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Telekatz 2017-07-01 21:56:25 +02:00
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35
Asixtool/asix-testcode/Makefile Normal file
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SDCCPATH=/opt/sdcc/
SDCCBIN=$(SDCCPATH)/bin/
SDCCEXTRA=$(SDCCPATH)/share/sdcc/
SDCC=$(SDCCBIN)/sdcc
SDCCINC=$(SDCCEXTRA)/include/mcs51/
SDCCLIB=$(SDCCEXTRA)/lib/large/
SDCCMFLAGS=-mds390 --use-asix --opt-code-size --stack-size 0x80
SDCCLFLAGS=--xram-loc 0x0000 --xram-size 0x8000 --iram-size 0x80 --code-loc 0x000000 --code-size 0x080000 --stack-loc 0x80 --idata-loc 0x30
OBJECTS=cpu_ax110xx.rel interrupt_ax110xx.rel main.rel uart/uart.rel
all : asix.bin
asix.bin: asix.ihx
$(SDCCBIN)/makebin -p <asix.ihx >asix.bin
asix.ihx: $(OBJECTS)
$(SDCC) -I$(SDCCINC) $(SDCCMFLAGS) $(SDCCLFLAGS) $(OBJECTS) -o asix.ihx
cpu_ax110xx.rel: cpu_ax110xx.c cpu_ax110xx.h ax110xx.h
$(SDCC) -I$(SDCCINC) $(SDCCMFLAGS) -c cpu_ax110xx.c
interrupt_ax110xx.rel: interrupt_ax110xx.c interrupt_ax110xx.h ax110xx.h
$(SDCC) -I$(SDCCINC) $(SDCCMFLAGS) -c interrupt_ax110xx.c
main.rel: main.c ax110xx.h interrupt_ax110xx.h cpu_ax110xx.h
$(SDCC) -I$(SDCCINC) $(SDCCMFLAGS) -c main.c
uart/uart.rel: uart/uart.c ax110xx.h
$(SDCC) -I$(SDCCINC) $(SDCCMFLAGS) -c -o uart/ uart/uart.c
clean:
rm -f mon.ihx *.asm *.lst *.rel *.rst *.sym *.cdb *.map *.ihx *.lnk *.hex *.mem *.bin *~
cd uart; rm -f *.asm *.lst *.rel *.rst *.sym *.cdb *.map *.ihx *.lnk *.hex *.mem *.bin *~; cd ..

35
Asixtool/asix-testcode/Makefile.bak Normal file
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SDCCPATH=F:/Tools/SDCC
SDCCBIN=$(SDCCPATH)/bin
SDCCEXTRA=$(SDCCPATH)/share/sdcc/
SDCC=$(SDCCBIN)/sdcc
SDCCINC=$(SDCCPATH)/include/mcs51
SDCCLIB=$(SDCCPATH)/lib/large/
SDCCMFLAGS=-mds390 --use-asix --opt-code-size --stack-size 0x80
SDCCLFLAGS=--xram-loc 0x0000 --xram-size 0x8000 --iram-size 0x80 --code-loc 0x000000 --code-size 0x080000 --stack-loc 0x80 --idata-loc 0x30
OBJECTS=cpu_ax110xx.rel interrupt_ax110xx.rel main.rel uart/uart.rel
all : asix.bin
asix.bin: asix.ihx
$(SDCCBIN)/makebin -p <asix.ihx >asix.bin
asix.ihx: $(OBJECTS)
$(SDCC) -I$(SDCCINC) $(SDCCMFLAGS) $(SDCCLFLAGS) $(OBJECTS) -o asix.ihx
cpu_ax110xx.rel: cpu_ax110xx.c cpu_ax110xx.h ax110xx.h
$(SDCC) -I$(SDCCINC) $(SDCCMFLAGS) -c cpu_ax110xx.c
interrupt_ax110xx.rel: interrupt_ax110xx.c interrupt_ax110xx.h ax110xx.h
$(SDCC) -I$(SDCCINC) $(SDCCMFLAGS) -c interrupt_ax110xx.c
main.rel: main.c ax110xx.h interrupt_ax110xx.h cpu_ax110xx.h
$(SDCC) -I$(SDCCINC) $(SDCCMFLAGS) -c main.c
uart/uart.rel: uart/uart.c ax110xx.h
$(SDCC) -I$(SDCCINC) $(SDCCMFLAGS) -c -o uart/ uart/uart.c
clean:
rm -f mon.ihx *.asm *.lst *.rel *.rst *.sym *.cdb *.map *.ihx *.lnk *.hex *.mem *.bin *~
cd uart; rm -f *.asm *.lst *.rel *.rst *.sym *.cdb *.map *.ihx *.lnk *.hex *.mem *.bin *~; cd ..

462
Asixtool/asix-testcode/ax110xx.h Normal file
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#ifndef AX110XX_H
#define AX110XX_H
/* Byte Registers */
__sfr __at (0x80) P0; // Port 0
__sfr __at (0x81) SP; // Stack Pointer
__sfr __at (0x82) DPL0; // Data Pointer 0 Low Byte
__sfr __at (0x83) DPH0; // Data Pointer 0 High Byte
__sfr __at (0x82) DPL; // Data Pointer 0 Low Byte
__sfr __at (0x83) DPH; // Data Pointer 0 High Byte
__sfr __at (0x84) DPL1; // Data Pointer 1 Low Byte
__sfr __at (0x85) DPH1; // Data Pointer 1 High Byte
__sfr __at (0x86) DPS; // Data Pointers Select Register
__sfr __at (0x87) PCON; // Power Configuration Register
__sfr __at (0x88) TCON; // Timer 0,1 Configuration Register
__sfr __at (0x89) TMOD; // Timer 0,1 Control Mode Register
__sfr __at (0x8A) TL0; // Timer 0 Low Byte Counter
__sfr __at (0x8B) TL1; // Timer 1 Low Byte Counter
__sfr __at (0x8C) TH0; // Timer 0 High Byte Counter
__sfr __at (0x8D) TH1; // Timer 1 High Byte Counter
__sfr __at (0x8E) CKCON; // Clock Control Register
__sfr __at (0x8F) CSREPR; // Software Reset and External Program RAM Select Register
__sfr __at (0x90) P1; // Port 1
__sfr __at (0x91) EIF; // Extended Interrupt Flag Register
__sfr __at (0x92) WTST; // Program Wait States Register
__sfr __at (0x93) DPX0; // Data Pointer Extended Register 0
__sfr __at (0x93) DPX; // Data Pointer Extended Register 0
__sfr __at (0x94) SDSTSR; // Software Timer and Software DMA complete interrupt status
__sfr __at (0x95) DPX1; // Data Pointer Extended Register 1
__sfr __at (0x96) I2CCIR; // I2C Command Index Register
__sfr __at (0x97) I2CDR; // I2C Data Register
__sfr __at (0x98) SCON0; // UART 0 Configuration Register
__sfr __at (0x99) SBUF0; // UART 0 Buffer Register
__sfr __at (0x9A) DBAR; // DMA Bus Arbitration Register
__sfr __at (0x9B) DCIR; // DMA Command Index Register
__sfr __at (0x9C) DDR; // DMA Data Register
__sfr __at (0x9D) ACON; // Address Control Register
__sfr __at (0x9E) PISSR1; // Peripheral Interrupt Status Summary Register 1
__sfr __at (0x9F) PISSR2; // Peripheral Interrupt Status Summary Register 2
__sfr __at (0xA0) P2; // Port 2
/* Local Bus Master Mode */
__sfr __at (0xA1) LMSR; // Local Bus Mode Setup Register
__sfr __at (0xA2) LCR; // Local Bus Command Register
__sfr __at (0xA3) LSR; // Local Bus Status Register
__sfr __at (0xA4) LDALR; // Local Bus Device Address Low Register
__sfr __at (0xA5) LDAHR; // Local Bus Device Address High Register
__sfr __at (0xA6) LDCSR; // Local Bus Device Chip Select Register
/* Local Bus Slave Mode */
__sfr __at (0xA1) LSAIER; // Local Bus Slave mode Action and Interrupt Enable Register
__sfr __at (0xA2) LSCR; // Local Bus Slave mode Command Register
__sfr __at (0xA3) LSSR; // Local Bus Slave mode Status Register
__sfr __at (0xA4) XMWLR; // External Master Write-read Low Register
__sfr __at (0xA5) XMWHR; // External Master Write-read High Register
__sfr __at (0xA6) XMRLR; // External Master Read-only Low Register
__sfr __at (0xA7) XMRHR; // External Master Read-only High Register
__sfr __at (0xA8) IE; // Interrupt Enable register
__sfr __at (0xA9) LDLR; // Local Bus Data Low Register
__sfr __at (0xAA) LDHR; // Local Bus Data High Register
__sfr __at (0xAB) DMALR; // Local Bus DMA Address Low Register
__sfr __at (0xAC) DMAMR; // Local Bus DMA Address Medium Register
__sfr __at (0xAD) DMAHR; // Local Bus DMA Address High Register
__sfr __at (0xAE) TCIR; // TOE Command Index Register
__sfr __at (0xAF) TDR; // TOE Data Register
__sfr __at (0xB0) P3; // Port 3
__sfr __at (0xB1) CCAPL0; // PCA Module 0 Compare/Capture Low Byte Register
__sfr __at (0xB2) CCAPL1; // PCA Module 1 Compare/Capture Low Byte Register
__sfr __at (0xB3) CCAPL2; // PCA Module 2 Compare/Capture Low Byte Register
__sfr __at (0xB4) CCAPL3; // PCA Module 3 Compare/Capture Low Byte Register
__sfr __at (0xB5) CCAPL4; // PCA Module 4 Compare/Capture Low Byte Register
__sfr __at (0xB6) MCIR; // MAC Command Index Register
__sfr __at (0xB7) MDR; // MAC Data Register
__sfr __at (0xB8) IP; // Interrupt Priority Register
__sfr __at (0xB9) CCAPH0; // PCA Module 0 Compare/Capture High Byte Register
__sfr __at (0xBA) CCAPH1; // PCA Module 1 Compare/Capture High Byte Register
__sfr __at (0xBB) CCAPH2; // PCA Module 2 Compare/Capture High Byte Register
__sfr __at (0xBC) CCAPH3; // PCA Module 3 Compare/Capture High Byte Register
__sfr __at (0xBD) CCAPH4; // PCA Module 4 Compare/Capture High Byte Register
__sfr __at (0xBE) EPCR; // Ethernet PHY Command Index Register
__sfr __at (0xBF) EPDR; // Ethernet PHY Data Register
__sfr __at (0xC0) SCON1; // UART 1 Configuration Register
__sfr __at (0xC1) SBUF1; // UART 1 Buffer Register
__sfr __at (0xC2) CMOD; // PCA Timer/Counter Mode Register
__sfr __at (0xC3) CCON; // PCA Timer/Counter Control Register
__sfr __at (0xC4) CL; // PCA Timer/Counter Low
__sfr __at (0xC5) CH; // PCA Timer/Counter High
__sfr __at (0xC8) T2CON; // Timer 2 Configuration Register
__sfr __at (0xC9) T2IF; // Timer 2 Interrupt Flags
__sfr __at (0xCA) RLDL; // Timer 2 Reload Low Byte
__sfr __at (0xCB) RLDH; // Timer 2 Reload High Byte
__sfr __at (0xCC) TL2; // Timer 2 Low Byte Counter
__sfr __at (0xCD) TH2; // Timer 2 High Byte Counter
__sfr __at (0xCE) SPICIR; // SPI Command Index Register
__sfr __at (0xCF) SPIDR; // SPI Data Register
__sfr __at (0xD0) PSW; // Program Status Word
__sfr __at (0xD1) CCAPM0; // PCA Compare/Capture Module Mode Register 0
__sfr __at (0xD2) CCAPM1; // PCA Compare/Capture Module Mode Register 1
__sfr __at (0xD3) CCAPM2; // PCA Compare/Capture Module Mode Register 2
__sfr __at (0xD4) CCAPM3; // PCA Compare/Capture Module Mode Register 3
__sfr __at (0xD5) CCAPM4; // PCA Compare/Capture Module Mode Register 4
__sfr __at (0xD6) OWCIR; // OneWire Command Index Register
__sfr __at (0xD7) OWDR; // OneWire Data Register
__sfr __at (0xD8) WDCON; // Watchdog Configuration
__sfr __at (0xDE) CANCIR; // CAN Bus Command Index Register
__sfr __at (0xDF) CANDR; // CAN Bus Data Register
__sfr __at (0xE0) ACC; // Accumulator
/* UART2 registers */
__sfr __at (0xE1) UR2_DLL;// High Speed UART2 Divisor Latch Low Register
__sfr __at (0xE1) UR2_THR;// High Speed UART2 Transmit Holding Register for Writing
__sfr __at (0xE1) UR2_RBR;// High Speed UART2 Receive Buffer Register for Reading
__sfr __at (0xE2) UR2_DLH;// High Speed UART2 Divisor Latch High Register
__sfr __at (0xE2) UR2_IER;// High Speed UART2 Interrupt Enable Register
__sfr __at (0xE3) UR2_FCR;// High Speed UART2 FIFO Control Register for Writing
__sfr __at (0xE3) UR2_IIR;// High Speed UART2 Interrupt Identification Register for Reading
__sfr __at (0xE4) UR2_LCR;// High Speed UART2 Line Control Register
__sfr __at (0xE5) UR2_MCR;// High Speed UART2 Modem Control Register
__sfr __at (0xE6) UR2_LSR;// High Speed UART2 Line Status Register
__sfr __at (0xE7) UR2_MSR;// High Speed UART2 Modem Status Register
__sfr __at (0xE8) EIE; // External Interrupt Enable
__sfr __at (0xE9) STATUS; // Status Register
__sfr __at (0xEA) MXAX; // MOVX @Ri Extended Register
__sfr __at (0xEB) TA; // Timed Access Protection
__sfr __at (0xF0) B; // B Working Register
__sfr __at (0xF8) EIP; // Extended Interrupt Priority Register
__sfr __at (0xF9) MD0; // MDU Data 0
__sfr __at (0xFA) MD1; // MDU Data 1
__sfr __at (0xFB) MD2; // MDU Data 2
__sfr __at (0xFC) MD3; // MDU Data 3
__sfr __at (0xFD) MD4; // MDU Data 4
__sfr __at (0xFE) MD5; // MDU Data 5
__sfr __at (0xFF) ARCON ;// MDU Control Register
/* Bit Registers */
/* P0 (0x80) Bit Registers */
__sbit __at (0x80) P0_0;
__sbit __at (0x81) P0_1;
__sbit __at (0x82) P0_2;
__sbit __at (0x83) P0_3;
__sbit __at (0x84) P0_4;
__sbit __at (0x85) P0_5;
__sbit __at (0x86) P0_6;
__sbit __at (0x87) P0_7;
/* DPS (0x86) Bit Values */
#define SEL_ 0x01
#define TSL_ 0x20
#define ID0_ 0x40
#define ID1_ 0x80
/* PCON (0x87) Bit Values */
#define PMM_ 0x01
#define STOP_ 0x02
#define SWB_ 0x04
#define PWE_ 0x10
#define SMOD1_ 0x40
#define SMOD2_ 0x80
/* TCON (0x88) Bit Registers */
__sbit __at (0x88) IT0;
__sbit __at (0x89) IE0;
__sbit __at (0x8A) IT1;
__sbit __at (0x8B) IE1;
__sbit __at (0x8C) TR0;
__sbit __at (0x8D) TF0;
__sbit __at (0x8E) TR1;
__sbit __at (0x8F) TF1;
/* TMOD (0x89) Bit Values */
#define T0_M0_ 0x01
#define T0_M1_ 0x02
#define T0_CT_ 0x04
#define T0_GATE_ 0x08
#define T1_M0_ 0x10
#define T1_M1_ 0x20
#define T1_CT_ 0x40
#define T1_GATE_ 0x80
#define T1_MASK_ 0xF0
#define T0_MASK_ 0x0F
/* CKCON (0x8E) Bit Values */
#define MD0_ 0x01
#define MD1_ 0x02
#define MD2_ 0x04
#define T0M_ 0x08
#define T1M_ 0x10
#define T2M_ 0x20
#define WD0_ 0x40
#define WD1_ 0x80
/* CSREPR (0x8F) Bit Values */
#define SW_RST 0x01
#define SW_RBT 0x02
#define FARM 0x04
#define FAES 0x08
#define PMS 0x10
#define SCS_100M 0xC0
#define SCS_75M 0x80
#define SCS_50M 0x40
#define SCS_25M 0x00
/* P1 (0x90) Bit Registers */
__sbit __at (0x90) P1_0;
__sbit __at (0x91) P1_1;
__sbit __at (0x92) P1_2;
__sbit __at (0x93) P1_3;
__sbit __at (0x94) P1_4;
__sbit __at (0x95) P1_5;
__sbit __at (0x96) P1_6;
__sbit __at (0x97) P1_7;
/* EIF (0x91) Bit Values */
#define INT2F 0x01
#define INT3F 0x02
#define INT4F 0x04
#define INT5F 0x08
#define INT6F 0x10
/* SCON0 (0x98) Bit Registers */
__sbit __at (0x98) RI0;
__sbit __at (0x99) TI0;
__sbit __at (0x9A) RB08;
__sbit __at (0x9B) TB08;
__sbit __at (0x9C) REN0;
__sbit __at (0x9D) SM02;
__sbit __at (0x9E) SM01;
__sbit __at (0x9F) SM00;
/* DBAR (0x9A) Bit Values */
#define BUS_REQ 0x01
#define BUS_GRANT 0x80
/* ACON (0x9D) Bit Values */
#define FLAT_MODE 0x02
#define LARGE_MODE 0x00
/* PISSR1 (0x9E) Bit Values */
#define LB_INT_STU 0x01
#define LB_EXT_INT_STU 0x02
#define ETH_INT_STU 0x04
#define TOE_INT_STU 0x08
#define OW_INT_STU 0x10
#define SPI_INT_STU 0x20
#define I2C_INT_STU 0x40
#define CAN_INT_STU 0x80
/* PISSR2 (0x9F) Bit Values */
#define UART2_INT_STU 0x01
/* P2 (0xA0) Bit Registers */
__sbit __at (0xA0) P2_0;
__sbit __at (0xA1) P2_1;
__sbit __at (0xA2) P2_2;
__sbit __at (0xA3) P2_3;
__sbit __at (0xA4) P2_4;
__sbit __at (0xA5) P2_5;
__sbit __at (0xA6) P2_6;
__sbit __at (0xA7) P2_7;
/* IE (0xA8) Bit Registers */
__sbit __at (0xA8) EX0; /* 1=Enable External interrupt 0 */
__sbit __at (0xA9) ET0; /* 1=Enable Timer 0 interrupt */
__sbit __at (0xAA) EX1; /* 1=Enable External interrupt 1 */
__sbit __at (0xAB) ET1; /* 1=Enable Timer 1 interrupt */
__sbit __at (0xAC) ES0; /* 1=Enable Serial port 0 interrupt */
__sbit __at (0xAD) ET2; /* 1=Enable Timer 2 interrupt */
__sbit __at (0xAE) ES1; /* 1=Enable Serial port 1 interrupt */
__sbit __at (0xAF) EA; /* 0=Disable all interrupts */
/* P3 (0xB0) Bit Registers (Mnemonics & Ports) */
__sbit __at (0xB0) P3_0;
__sbit __at (0xB1) P3_1;
__sbit __at (0xB2) P3_2;
__sbit __at (0xB3) P3_3;
__sbit __at (0xB4) P3_4;
__sbit __at (0xB5) P3_5;
__sbit __at (0xB6) P3_6;
__sbit __at (0xB7) P3_7;
__sbit __at (0xB0) RXD; /* Serial data input */
__sbit __at (0xB1) TXD; /* Serial data output */
__sbit __at (0xB2) INT0; /* External interrupt 0 */
__sbit __at (0xB3) INT1; /* External interrupt 1 */
__sbit __at (0xB4) T0; /* Timer 0 external input */
__sbit __at (0xB5) T1; /* Timer 1 external input */
__sbit __at (0xB6) WR; /* External data memory write strobe */
__sbit __at (0xB7) RD; /* External data memory read strobe */
/* IP (0xB8) Bit Registers */
__sbit __at (0xB8) PX0;
__sbit __at (0xB9) PT0;
__sbit __at (0xBA) PX1;
__sbit __at (0xBB) PT1;
__sbit __at (0xBC) PS0;
__sbit __at (0xBD) PT2;
__sbit __at (0xBE) PS1;
/* SCON1 (0xC0) Bit Registers */
__sbit __at (0xC0) RI1;
__sbit __at (0xC1) TI1;
__sbit __at (0xC2) RB18;
__sbit __at (0xC3) TB18;
__sbit __at (0xC4) REN1;
__sbit __at (0xC5) SM12;
__sbit __at (0xC6) SM11;
__sbit __at (0xC7) SM10;
/* CMOM (0xC2) Bit Values */
#define PCA_ECF 0x01
#define PCA_T0_OF 0x08
#define PCA_EXT_CLK 0x0E
#define PCA_GATE_OFF 0x80
/* CCON (0xC3) Bit Values */
#define PCA_CCF0 0x01
#define PCA_CCF1 0x02
#define PCA_CCF2 0x04
#define PCA_CCF3 0x08
#define PCA_CCF4 0x10
#define PCA_CR 0x40
#define PCA_CF 0x80
/* T2CON (0xC8) Bit Registers */
__sbit __at (0xC8) CPRL2;
__sbit __at (0xC9) CT2;
__sbit __at (0xCA) TR2;
__sbit __at (0xCB) EXEN2;
__sbit __at (0xCC) TCLK;
__sbit __at (0xCD) RCLK;
__sbit __at (0xCE) EXF2;
__sbit __at (0xCF) TF2;
/* PSW (0xD0) Bit Registers */
__sbit __at (0xD0) P;
__sbit __at (0xD1) F1;
__sbit __at (0xD2) OV;
__sbit __at (0xD3) RS0;
__sbit __at (0xD4) RS1;
__sbit __at (0xD5) F0;
__sbit __at (0xD6) AC;
__sbit __at (0xD7) CY;
/* CCAPM0-4 (0xD1-0xD5) Bit Values */
#define ECCFs 0x01
#define PWMs 0x02
#define TOGs 0x04
#define MATs 0x08
#define CAPNs 0x10
#define CAPPs 0x20
#define ECOMs 0x40
#define CEXs 0x80
/* PSW (0xD8) Bit Registers */
__sbit __at (0xD8) RWT;
__sbit __at (0xD9) EWT;
__sbit __at (0xDA) WTRF;
__sbit __at (0xDB) WDIF;
/* Interrupt Vectors: Address = (N * 8) + 3 */
#define IE0_VECTOR 0 /* 0x03 External Interrupt 0 */
#define TF0_VECTOR 1 /* 0x0B Timer 0 */
#define IE1_VECTOR 2 /* 0x13 External Interrupt 1 */
#define TF1_VECTOR 3 /* 0x1B Timer 1 */
#define SIO0_VECTOR 4 /* 0x23 Serial port */
#define TF2_VECTOR 5 /* 0x2B Timer 2 */
#define SIO1_VECTOR 6 /* 0x33 Serial port */
#define DMA_VECTOR 7 /* 0x3B Internal DMA Transfer */
#define PCA_VECTOR 8 /* 0x43 Internal Programmable Counter Array */
#define PIR_VECTOR 9 /* 0x4B Internal Peripherial IRQ */
#define SDMA_VECTOR 10 /* 0x53 Internal Software DMA */
#define WU_VECTOR 11 /* 0x5B Wake-Up */
#define WDT_VECTOR 12 /* 0x63 Internal Watchdog */
/* UR2_IER (0xE2) Bit Values */
#define UR2_RDI_ENB 0x01
#define UR2_THRI_ENB 0x02
#define UR2_RLSI_ENB 0x04
#define UR2_MSI_ENB 0x08
/* UR2_IIR (0xE3) Bit Values */
#define UR2_NONE_INTR 0x01
#define UR2_RLS_INTR 0x06
#define UR2_RD_TRIG_INTR 0x04
#define UR2_RD_TI_INTR 0x0C
#define UR2_THRE_INTR 0x02
#define UR2_MS_INTR 0x00
/* UR2_FCR (0xE3) Bit Values */
#define UR2_FIFO_MODE 0x01
#define UR2_RXFIFO_RST 0x02
#define UR2_TXFIFO_RST 0x04
#define UR2_TRIG_01 0x00
#define UR2_TRIG_04 0x40
#define UR2_TRIG_08 0x80
#define UR2_TRIG_14 0xC0
/* UR2_LCR (0xE4) Bit Values */
#define UR2_CHAR_5 0x00
#define UR2_CHAR_6 0x01
#define UR2_CHAR_7 0x02
#define UR2_CHAR_8 0x03
#define UR2_STOP_10 0x00
#define UR2_STOP_15 0x04
#define UR2_PARITY_ENB 0x08
#define UR2_EVEN_PARITY 0x10
#define UR2_STICK_PARITY 0x20
#define UR2_BREAK_ENB 0x40
#define UR2_DLAB_ENB 0x80
/* UR2_MCR (0xE5) Bit Values */
#define UR2_DTR 0x01
#define UR2_RTS 0x02
#define UR2_OUT1 0x04
#define UR2_OUT2 0x08
#define UR2_LOOPBACK 0x10
#define UR2_RS485_RECEIVE 0x40
#define UR2_RS485_DRIVE 0x80
/* UR2_LSR (0xE6) Bit Values */
#define UR2_DR 0x01
#define UR2_OE 0x02
#define UR2_PE 0x04
#define UR2_FE 0x08
#define UR2_BI 0x10
#define UR2_THRE 0x20
#define UR2_TEMT 0x40
#define UR2_FRAME_ERR 0x80
/* UR2_MSR (0xE7) Bit Values */
#define UR2_DCTS 0x01
#define UR2_DDSR 0x02
#define UR2_TERI 0x04
#define UR2_DDCD 0x08
#define UR2_CTS 0x10
#define UR2_DSR 0x20
#define UR2_RI 0x40
#define UR2_DCD 0x80
/* EIE (0xE8) Bit Registers */
__sbit __at (0xE8) EINT2;
__sbit __at (0xE9) EINT3;
__sbit __at (0xEA) EINT4;
__sbit __at (0xEB) EINT5;
__sbit __at (0xEC) EINT6;
__sbit __at (0xED) EWDI;
/* EIP (0xF8) Bit Registers */
__sbit __at (0xF8) PINT2;
__sbit __at (0xF9) PINT3;
__sbit __at (0xFA) PINT4;
__sbit __at (0xFB) PINT5;
__sbit __at (0xFC) PINT6;
__sbit __at (0xFD) PWDI;
#endif

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#include "ax110xx.h"
#include "interrupt_ax110xx.h"
#include "cpu_ax110xx.h"
#include "types_ax110xx.h"
static unsigned char globeInt = 0;
static unsigned char cpuSysClk = 0;
static unsigned char memShadow = 0;
static unsigned char progWtst = 0;
static unsigned char dataStretch = 0;
void AX11000_Init(void)
{
EA = 0; // turn off globe interrupt
P0 = 0xFF;
P1 = 0xFF;
P2 = 0xFF;
P3 = 0xFF;
/* Check program wait-state and data memory wait-state */
if (CSREPR & PMS)
{
memShadow = 1;
/* for real chip */
switch (CSREPR & (BIT6|BIT7))
{
case SCS_100M :
cpuSysClk = SCS_100M;
WTST = 0x01;
CKCON = 0x01;
break;
case SCS_50M :
cpuSysClk = SCS_50M;
WTST = 0x00;
CKCON = 0x01;
break;
case SCS_25M :
cpuSysClk = SCS_25M;
WTST = 0x00;
CKCON = 0x01;
break;
}
}
else
{
memShadow = 0;
/* for real chip */
switch (CSREPR & (BIT6|BIT7))
{
case SCS_100M :
cpuSysClk = SCS_100M;
WTST = 0x07;
CKCON = 0x01;
break;
case SCS_50M :
cpuSysClk = SCS_50M;
WTST = 0x03;
CKCON = 0x01;
break;
case SCS_25M :
cpuSysClk = SCS_25M;
WTST = 0x01;
CKCON = 0x01;
break;
}
}
progWtst = WTST & 0x07;
dataStretch = CKCON & 0x07;
PCON &= ~SWB_; // Turn off switchback function.
EIF &= ~INT5F; // Clear the flag of interrupt 5.
EIF &= ~INT6F; // Clear the flag of interrupt 6.
if (WTRF)
{
CSREPR |= SW_RST;
WTRF = 0; // Clear Watch Dog Time Out Reset Flag.
}
PINT2 = 1; // INT2 priority is at high level for DMA request.
EXTINT0(OFF); // EINT0 interrupt.
EXTINT1(OFF); // EINT1 interrupt.
EXTINT2(OFF); // EINT2 interrupt for DMA request.
EXTINT3(OFF); // EINT3 interrupt for PCA.
EXTINT4(OFF); // EINT4 interrupt for peripheral device.
EXTINT5(OFF); // EINT5 interrupt for software timer.
EXTINT6(OFF); // EINT6 interrupt for wake-up of power management mode and stop mode.
if (globeInt & BIT7)
EA = globeInt & BIT0;
else
EA = 1; // Enable the globe interrupt.
}
unsigned char AX11000_GetSysClk(void)
{
return cpuSysClk;
}
unsigned char AX11000_GetMemSdw(void)
{
return memShadow;
}
unsigned char AX11000_GetProgWst(void)
{
return progWtst;
}
unsigned char AX11000_GetDataSth(void)
{
return dataStretch;
}
void AX11000_SoftReset(void)
{
if (EA)
globeInt = BIT0 | BIT7; // BIT0:EA bit record ; BIT7:Software reset record.
else
globeInt = BIT7;
EA = 0;
CSREPR |= SW_RST;
}
void AX11000_SoftReboot(void)
{
CSREPR |= SW_RBT;
}
void AX11000_WatchDogSetting(unsigned char wdIntrEnb, unsigned char wdRstEnb, unsigned char wdPrty, unsigned char wdTime)
{
CKCON |= wdTime;
if (wdIntrEnb & WD_INTR_ENABLE)
{
EWDI = 1;
}
else
{
EWDI = 0;
}
if (wdRstEnb & WD_RESET_ENABLE)
{
TA = 0xAA;
TA = 0x55;
EWT = 1;
}
else
{
TA = 0xAA;
TA = 0x55;
EWT = 0;
}
if (wdPrty & WD_HIGH_PRIORITY)
{
PWDI = 1;
}
else
{
PWDI = 0;
}
TA = 0xAA;
TA = 0x55;
RWT = 1;
WTRF = 0;
WDIF = 0;
}

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#ifndef AX11000_H
#define AX11000_H
#define GET_SYS_VALUE 1 // 1:get the system globe value information
#define AX_SWRST_ENB 0 // 1:use software reset function ; 0:not use
#define AX_SWRBT_ENB 0 // 1:use software reboot function ; 0:not use
#define STOE_ENABLE 0
#define AX_WATCHDOG_ENB 0 // 1:involve watchdog function ; 0:not use
/*-------------------------------------------------------------*/
#define RUNTIME_CODE_START_AT_0H 0 /* 0: runtime code start at 0h */
#define RUNTIME_CODE_START_AT_24kH 1 /* 1: runtime code start at 24kh. */
#define RUNTIME_CODE_START_ADDRESS (RUNTIME_CODE_START_AT_0H)
/* MACRO DECLARATIONS */
#define AX_DBG_LED(value) {P1 = value;} // debug LED port, default is P1
/* NAMING CONSTANT DECLARATIONS */
#define PROG_WTST_0 0
#define PROG_WTST_1 1
#define PROG_WTST_2 2
#define PROG_WTST_3 3
#define PROG_WTST_4 4
#define PROG_WTST_5 5
#define PROG_WTST_6 6
#define PROG_WTST_7 7
#define DATA_STRETCH_0 0
#define DATA_STRETCH_1 1
#define DATA_STRETCH_2 2
#define DATA_STRETCH_3 3
#define DATA_STRETCH_4 4
#define DATA_STRETCH_5 5
#define DATA_STRETCH_6 6
#define DATA_STRETCH_7 7
#define SHADOW_MEM_ENB 0x10
#define SYS_CLK_100M 0xC0
#define SYS_CLK_50M 0x40
#define SYS_CLK_25M 0x00
#define WD_INTR_ENABLE 1
#define WD_INTR_DISABLE 0
#define WD_RESET_ENABLE 1
#define WD_RESET_DISABLE 0
#define WD_HIGH_PRIORITY 1
#define WD_LOW_PRIORITY 0
#define WD_INTERVAL_131K 0x00
#define WD_INTERVAL_1M WD0_
#define WD_INTERVAL_8M WD1_
#define WD_INTERVAL_67M WD1_|WD0_
void AX11000_Init(void);
unsigned char AX11000_GetSysClk(void);
unsigned char AX11000_GetMemSdw(void);
unsigned char AX11000_GetProgWst(void);
unsigned char AX11000_GetDataSth(void);
void AX11000_SoftReset(void);
void AX11000_SoftReboot(void);
void AX11000_WatchDogSetting(unsigned char wdIntrEnb, unsigned char wdRstEnb, unsigned char wdPrty, unsigned char wdTime);
#endif /* End of AX11000_H */

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#include "ax110xx.h"
#include "cpu_ax110xx.h"
#include "interrupt_ax110xx.h"
#include "types_ax110xx.h"
#if LBI_IRQ_ENABLE
#include "lbi.h"
#endif
#if ETH_IRQ_ENABLE
#include "ethernet/mac.h"
#include "ethernet/stoe.h"
#endif
#if I2C_IRQ_ENABLE
#include "i2c.h"
#endif
#if SPI_IRQ_ENABLE
#include "spi.h"
#endif
#if ONEWIRE_IRQ_ENABLE
#include "onewire.h"
#endif
#if CAN_IRQ_ENABLE
#include "can.h"
#endif
#if HSUART_IRQ_ENABLE
#include "hsuart.h"
#endif
void ax11000_PeripherialISR(void) __interrupt 9;
#if POWER_MANAGEMENT_IRQ_ENABLE
void ax11000_PmmISR(void);
#endif
#if WATCHDOG_IRQ_ENB
void ax11000_WatchDogISR(void);
#endif
void ax11000_PeripherialISR(void) __interrupt 9
{
unsigned int intrStt1 = 0;
unsigned int intrStt2 = 0;
/* Interrupt type check */
while (1)
{
EA = 0;
intrStt1 = PISSR1;
intrStt2 = PISSR2;
EA = 1;
if ((intrStt1 == 0) && (intrStt2 == 0))
break;
#if LBI_IRQ_ENABLE
if (intrStt1 & LB_INT_STU)
{
LocalBusFunc();
}
if (intrStt1 & LB_EXT_INT_STU)
{
LocalBusAccessCompleteFunc();
}
#endif
#if ETH_IRQ_ENABLE
#if (MAC_GET_INTSTATUS_MODE == MAC_INTERRUPT_MODE)
if (intrStt1 & ETH_INT_STU)
{
MAC_SetInterruptFlag();
}
#endif
#endif
#if ETH_IRQ_ENABLE
#if (STOE_GET_INTSTATUS_MODE == STOE_INTERRUPT_MODE)
if (intrStt1 & TOE_INT_STU)
{
STOE_SetInterruptFlag();
}
#endif
#endif
#if CAN_IRQ_ENABLE
if (intrStt1 & CAN_INT_STU)
{
CAN_Func();
}
#endif
#if I2C_IRQ_ENABLE
if (intrStt1 & I2C_INT_STU)
{
I2C_Func();
}
#endif
#if SPI_IRQ_ENABLE
if (intrStt1 & SPI_INT_STU)
{
SPI_Func();
}
#endif
#if ONEWIRE_IRQ_ENABLE
if (intrStt1 & OW_INT_STU)
{
ONEWIRE_Func();
}
#endif
#if HSUART_IRQ_ENABLE
if (intrStt2 & UART2_INT_STU)
{
HSUR_Func();
}
#endif
}
}
#if POWER_MANAGEMENT_IRQ_ENABLE
void ax11000_PmmISR(void) __interrupt 11
{
unsigned int wakeStatus = 0;
unsigned int mode = 0;
unsigned int sysClk = 0;
unsigned int canReg = 0;
unsigned int intEnb = 0;
EA = 0;
EIF &= ~INT6F; // Clear the flag of interrupt 6.
EA = 1;
wakeStatus = PCON;
if (!(wakeStatus & SWB_))
{
PCON &= ~ (PMM_ | STOP_);
}
#if ETH_IRQ_ENABLE
/* Ethernet wake up function */
/* disable wake up interrupt */
MDR = 0;
MCIR = MAC_STOP_PMM_INT_ENABLE_REG;
/* clear MAC status register */
CLI_MacRd((ULONG)MAC_STOP_PMM_INT_STATUS_REG, &WakeStatus, 1);
STOE_Standby = 0;
#endif
#if CAN_IRQ_ENABLE
/* CAN wake up function */
CAN_WakeUpEvent(0); // 0 for exit power management mode
#endif
}
#endif
#if WATCHDOG_IRQ_ENB
ax11000_WatchDogISR(void) __interrupt 12
{
if (EWDI)
{
if (EWT)
{
TA = 0xAA;
TA = 0x55;
WDIF = 0; // clear WatchDog Interrupt Flag.
WTRF = 0; // clear the Watchdog Timer Reset Flag.
RWT = 1; // reset watchdog timer.
}
else
{
TA = 0xAA;
TA = 0x55;
WDIF = 0; //clear WatchDog Interrupt Flag.
RWT = 1; // reset watchdog timer.
}
}
}
#endif

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#ifndef INTERRUPT_AX110XX_H
#define INTERRUPT_AX110XX_H
#define LBI_IRQ_ENABLE 0 // Local Bus IRQ; 1:On 2:Off
#define ETH_IRQ_ENABLE 0 // Ethernet IRQ; 1:On 2:Off
#define I2C_IRQ_ENABLE 0 // I2C IRQ; 1:On 2:Off
#define SPI_IRQ_ENABLE 0 // SPI IRQ; 1:On 2:Off
#define ONEWIRE_IRQ_ENABLE 0 // OneWire IRQ; 1:On 2:Off
#define CAN_IRQ_ENABLE 0 // CAN IRQ; 1:On 2:Off
#define HSUART_IRQ_ENABLE 0 // HS-Uart IRQ; 1:On 2:Off
#define BOOTLDR_IRQ 0 // Bootloader Source Code; 1:On 2:Off
#define POWER_MANAGEMENT_IRQ_ENABLE 0 // Power Management Wake-Up IRQ; 1:On 2:Off
#define WATCHDOG_IRQ_ENABLE 0 // Watchdog IRQ; 1:On 2:Off
#define ON 1
#define OFF 0
#define EXTINT0(val) {EX0 = val;}
#define EXTINT1(val) {EX1 = val;}
#define EXTINT2(val) {EINT2 = val;}
#define EXTINT3(val) {EINT3 = val;}
#define EXTINT4(val) {EINT4 = val;}
#define EXTINT5(val) {EINT5 = val;}
#define EXTINT6(val) {EINT6 = val;}
#endif

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#include <8052.h>
#include "ax110xx.h"
#include "interrupt_ax110xx.h"
#include "cpu_ax110xx.h"
#include "types_ax110xx.h"
#include "uart/uart.h"
#define ERASE_EVENT 1
#define WRITE_EVENT 2
#define READ_EVENT 3
extern void ax11000_PeripherialISR(void) __interrupt 9;
#if UART0_ENABLE
extern void uart0_ISR(void) __interrupt 4 __using 2;
#endif
#if UART1_ENABLE
extern void uart1_ISR(void) __interrupt 6 __using 2;
#endif
volatile unsigned char hi_flag = 1;
volatile unsigned char timer = 0;
volatile unsigned char tstate = 0;
void timer0_irq_proc(void) __interrupt 1 using 2
{
timer++;
if (timer == 0)
{
tstate = 1;
}
switch(tstate)
{
case 1:
case 16:
P1_0 = 0;
break;
case 8:
case 24:
P1_0 = 1;
break;
default: break;
}
if(tstate)
tstate++;
TR0 = 0; /* Stop Timer 0 counting */
TH0 = 0x00;
TL0 = 0x00;
TR0 = 1; /* Start counting again */
}
void pause(unsigned char len)
{
unsigned char a;
unsigned int b;
a=len;
b=0xFFFF;
while(a--)
{
while(b--)
{
__asm
nop
__endasm;
}
}
}
unsigned char _sdcc_external_startup()
{
return 0;
}
void putstring(char *string)
{
unsigned char sc;
sc = 0;
while(string[sc] != 0)
putchar(string[sc++]);
}
const char hval[16] = { '0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F' };
void putHexB(unsigned char b)
{
putchar(hval[b>>4]);
putchar(hval[b&0x0F]);
}
void putHexW(unsigned int w)
{
putHexB(w>>8);
putHexB(w&0xFF);
}
void putHexD(unsigned long d)
{
putHexW(d>>16);
putHexW(d&0xFFFF);
}
void main(void)
{
AX11000_Init();
switch (CSREPR & (BIT6|BIT7))
{
case SCS_100M :
goto three;
break;
case SCS_50M :
goto two;
break;
case SCS_25M :
goto one;
break;
}
goto none;
three:
P1 = 0x00;
pause(0x07);
P1 = 0xFF;
pause(0x07);
two:
P1 = 0x00;
pause(0x07);
P1 = 0xFF;
pause(0x07);
one:
P1 = 0x00;
pause(0x07);
P1 = 0xFF;
none:
TCON = 0; /* timer control register, byte operation */
TH0 = 0x00;
TL0 = 0x00;
TR0 = 1; /* start timer0 */
ET0 = 1; /* Enable Timer 0 overflow interrupt IE.1 */
TI = 0; /* clear this out */
UART_SetPort(0);
TMOD = (TMOD & 0xF0) | 0x01; /* timer control mode, byte operation */
EA = 1; /* Enable Interrupts */
while (1)
{
pause(0x0F);
putstring("Hello World!\n\r");
}
}

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#include <8052.h>
#include "ax110xx.h"
#include "interrupt_ax110xx.h"
#include "cpu_ax110xx.h"
#include "types_ax110xx.h"
#include "uart/uart.h"
#define ERASE_EVENT 1
#define WRITE_EVENT 2
#define READ_EVENT 3
extern void ax11000_PeripherialISR(void) __interrupt 9;
#if UART0_ENABLE
extern void uart0_ISR(void) __interrupt 4 __using 2;
#endif
#if UART1_ENABLE
extern void uart1_ISR(void) __interrupt 6 __using 2;
#endif
volatile unsigned char hi_flag = 1;
volatile unsigned char timer = 0;
volatile unsigned char tstate = 0;
void timer0_irq_proc(void) __interrupt 1 using 2
{
timer++;
if (timer == 0)
{
tstate = 1;
}
switch(tstate)
{
case 1:
case 16:
P1_0 = 0;
break;
case 8:
case 24:
P1_0 = 1;
break;
default: break;
}
if(tstate)
tstate++;
TR0 = 0; /* Stop Timer 0 counting */
TH0 = 0x00;
TL0 = 0x00;
TR0 = 1; /* Start counting again */
}
void pause(unsigned char len)
{
unsigned char a;
unsigned int b;
a=len;
b=0xFFFF;
while(a--)
{
while(b--)
{
__asm
nop
__endasm;
}
}
}
unsigned char _sdcc_external_startup()
{
return 0;
}
void putstring(char *string)
{
unsigned char sc;
sc = 0;
while(string[sc] != 0)
putchar(string[sc++]);
}
const char hval[16] = { '0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F' };
void putHexB(unsigned char b)
{
putchar(hval[b>>4]);
putchar(hval[b&0x0F]);
}
void putHexW(unsigned int w)
{
putHexB(w>>8);
putHexB(w&0xFF);
}
void putHexD(unsigned long d)
{
putHexW(d>>16);
putHexW(d&0xFFFF);
}
void main(void)
{
AX11000_Init();
switch (CSREPR & (BIT6|BIT7))
{
case SCS_100M :
goto three;
break;
case SCS_50M :
goto two;
break;
case SCS_25M :
goto one;
break;
}
goto none;
three:
P1 = 0x00;
pause(0x07);
P1 = 0xFF;
pause(0x07);
two:
P1 = 0x00;
pause(0x07);
P1 = 0xFF;
pause(0x07);
one:
P1 = 0x00;
pause(0x07);
P1 = 0xFF;
none:
TCON = 0; /* timer control register, byte operation */
TH0 = 0x00;
TL0 = 0x00;
TR0 = 1; /* start timer0 */
ET0 = 1; /* Enable Timer 0 overflow interrupt IE.1 */
TI = 0; /* clear this out */
UART_SetPort(0);
TMOD = (TMOD & 0xF0) | 0x01; /* timer control mode, byte operation */
EA = 1; /* Enable Interrupts */
while (1)
{
pause(0x0F);
putstring("Hello betty World!\n\r");
}
}

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/*
*********************************************************************************
* Copyright (c) 2005 ASIX Electronic Corporation All rights reserved.
*
* This is unpublished proprietary source code of ASIX Electronic Corporation
*
* The copyright notice above does not evidence any actual or intended
* publication of such source code.
*********************************************************************************
*/
/*================================================================================
* Module Name : types.h
* Purpose : Definition of type.
* Author : Robin Lee
* Date : 2005-12-28
* Notes : None.
* $Log: types.h,v $
* Revision 1.1 2006/04/07 11:36:17 robin6633
* no message
*
*================================================================================
*/
#ifndef TYPES_H
#define TYPES_H
#ifndef NULL
#define NULL ((void *) 0L)
#endif
typedef unsigned short int BOOL;
#define TRUE 1
#define FALSE 0
/* Bit Definitions for Bitwise Operation */
#define BIT0 0x00000001
#define BIT1 0x00000002
#define BIT2 0x00000004
#define BIT3 0x00000008
#define BIT4 0x00000010
#define BIT5 0x00000020
#define BIT6 0x00000040
#define BIT7 0x00000080
#define BIT8 0x00000100
#define BIT9 0x00000200
#define BIT10 0x00000400
#define BIT11 0x00000800
#define BIT12 0x00001000
#define BIT13 0x00002000
#define BIT14 0x00004000
#define BIT15 0x00008000
#define BIT16 0x00010000
#define BIT17 0x00020000
#define BIT18 0x00040000
#define BIT19 0x00080000
#define BIT20 0x00100000
#define BIT21 0x00200000
#define BIT22 0x00400000
#define BIT23 0x00800000
#define BIT24 0x01000000
#define BIT25 0x02000000
#define BIT26 0x04000000
#define BIT27 0x08000000
#define BIT28 0x10000000
#define BIT29 0x20000000
#define BIT30 0x40000000
#define BIT31 0x80000000
#define LOW_BYTE(word) (unsigned char)(word & 0x00FF)
#define HIGH_BYTE(word) (unsigned char)((word & 0xFF00) >> 8)
/* Keil compiler user define */
#define XDATA xdata
#define IDATA idata
#define BDATA bdata
#define CODE code
#define FAR far
/* Serial interface command direction */
#define SI_WR BIT0
#define SI_RD BIT1
#define FLASH_WR_ENB (PCON |= PWE_)
#define FLASH_WR_DISB (PCON &= ~PWE_)
#endif /* end of TYPES_H */

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/*
*********************************************************************************
* Copyright (c) 2005 ASIX Electronic Corporation All rights reserved.
*
* This is unpublished proprietary source code of ASIX Electronic Corporation
*
* The copyright notice above does not evidence any actual or intended
* publication of such source code.
*********************************************************************************
*/
/*================================================================================
* Module Name : uart.c
* Purpose : The UART module driver. It manages the character
* buffer and handles the ISR. This driver includes UART0 and UART1.
* Author : Robin Lee
* Date : 2006-01-10
* Notes : None.
* $Log: uart.c,v $
* Revision 1.1 2006/04/07 11:39:14 robin6633
* no message
*
*================================================================================
*/
/* INCLUDE FILE DECLARATIONS */
#include "../ax110xx.h"
#include "uart.h"
#if HSUR_ENABLE
#include "hsuart.h"
#endif
/* STATIC VARIABLE DECLARATIONS */
#if UART0_ENABLE
static unsigned char uart0_TxBuf[MAX_TX_UART0_BUF_SIZE];
static unsigned int uart0_TxHead = 0;
static unsigned int uart0_TxTail = 0;
static unsigned int uart0_TxCount = 0;
static unsigned char uart0_TxFlag = 0;
static unsigned char uart0_RxBuf[MAX_RX_UART0_BUF_SIZE];
static unsigned int uart0_RxHead = 0;
static unsigned int uart0_RxTail = 0;
static unsigned char uart0_Mode = 0;
unsigned int uart0_RxCount = 0;
#endif
#if UART1_ENABLE
static unsigned char uart1_TxBuf[MAX_TX_UART1_BUF_SIZE];
static unsigned int uart1_TxHead = 0;
static unsigned int uart1_TxTail = 0;
static unsigned int uart1_TxCount = 0;
static unsigned char uart1_TxFlag = 0;
static unsigned char uart1_RxBuf[MAX_RX_UART1_BUF_SIZE];
static unsigned int uart1_RxHead = 0;
static unsigned int uart1_RxTail = 0;
static unsigned char uart1_Mode = 0;
unsigned int uart1_RxCount = 0;
#endif
static unsigned char uartPort = 0;
/* LOCAL SUBPROGRAM DECLARATIONS */
#if UART0_ENABLE
//void uart0_ISR(void);
static void uart0_Init(void);
static signed char uart0_PutChar(signed char c);
static signed char uart0_GetKey(void);
static signed char UART0_NoBlockGetkey(void);
#endif
#if UART1_ENABLE
//void uart1_ISR(void);
static void uart1_Init(void);
static signed char uart1_PutChar(signed char c);
static signed char uart1_GetKey(void);
static signed char uart1_NoBlockGetkey(void);
#endif
/* LOCAL SUBPROGRAM BODIES */
#if UART0_ENABLE
/*
* ----------------------------------------------------------------------------
* static void UART0_ISR(void)
* Purpose : UART0 interrupt service routine. For sending out, it puts data
* from software buffer into hardware serial buffer register (SBUF0).
* For receiving, it gets data from hardware serial buffer register
* (SBUF0) and stores into software buffer.
* Params : none
* Returns : none
* Note : none
* ----------------------------------------------------------------------------
*/
void uart0_ISR(void) __interrupt 4 __using 2
{
unsigned char parity = 0;
if (RI0)
{
EA = 0;
if (uart0_RxCount != MAX_RX_UART0_BUF_SIZE)
{
uart0_RxBuf[uart0_RxHead] = SBUF0;
if (uart0_Mode & BIT1)
{
parity = UART_ParityChk((unsigned char)uart0_RxBuf[uart0_RxHead]);
if (RB08 != parity)
P3 = 0xE7;
}
uart0_RxCount++;
uart0_RxHead++;
uart0_RxHead &= MAX_RX_UART0_MASK;
}
RI0 = 0;
EA = 1;
} /* End of if(RI0) */
if (TI0)
{
EA = 0;
uart0_TxTail++;
uart0_TxTail &= MAX_TX_UART0_MASK;
uart0_TxCount--;
if (uart0_TxCount > 0)
{
SBUF0 = uart0_TxBuf[uart0_TxTail];
if (uart0_Mode & BIT1)
{
parity = UART_ParityChk((unsigned char)uart0_TxBuf[uart0_TxTail]);
if (parity)
TB08 = 1;
else
TB08 = 0;
}
}
else
uart0_TxFlag = 0;
TI0 = 0;
EA = 1;
} /* End of if(TI0) */
} /* End of UART_Int */
/*
* ----------------------------------------------------------------------------
* static void uart0_Init(void)
* Purpose : Setting operation mode of UART0 and initiating the global values.
* Params : none
* Returns : none
* Note : none
* ----------------------------------------------------------------------------
*/
static void uart0_Init(void)
{
unsigned char sysClk = 0;
unsigned int i;
uart0_TxHead = 0;
uart0_TxTail = 0;
uart0_TxCount = 0;
uart0_TxFlag = 0;
uart0_RxHead = 0;
uart0_RxTail = 0;
uart0_RxCount = 0;
for (i=0 ; i<MAX_TX_UART0_BUF_SIZE ; i++)
uart0_TxBuf[i] = 0;
for (i=0 ; i<MAX_RX_UART0_BUF_SIZE ; i++)
uart0_RxBuf[i] = 0;
// Initialize TIMER1 for standard 8051 UART clock
PCON = 0x80; // Disable BaudRate doubler.
SM01 = 1; // Use serial port 0 in mode 1 with 8-bits data.
REN0 = 1; // Enable UART0 receiver.
TMOD = 0x20; // Use timer 1 in mode 2, 8-bit counter with auto-reload.
uart0_Mode = 1;
sysClk = CSREPR & 0xC0;
switch (sysClk)
{
case SCS_100M :
TH1 = 0xE4; // Baud rate = 9600 @ 100MHz.
break;
case SCS_50M :
TH1 = 0xF9; // Baud rate = 9600 @ 50MHz.
break;
case SCS_25M :
TH1 = 0xF9; // Baud rate = 9600 @ 25MHz.
break;
default :
TH1 = 0xF9; // Baud rate = 9600 @ 25MHz.
break;
}
ES0 = 1; // Enable serial port Interrupt request
TR1 = 1; // Run Timer 1
TI0 = 0;
} /* End of UART_Init */
/*
* ----------------------------------------------------------------------------
* static signed char uart0_PutChar(signed char c)
* Purpose : UART0 output function. This function puts one byte data into the
* software character buffer.
* Params : c - one byte character.
* Returns : c - one byte character.
* Note : none
* ----------------------------------------------------------------------------
*/
static signed char uart0_PutChar(signed char c)
{
unsigned int count = 0;
if (c == 0xa)
{
do
{
EA = 0;
count = uart0_TxCount;
EA = 1;
} while (count == MAX_TX_UART0_BUF_SIZE);
uart0_TxBuf[uart0_TxHead] = 0xd;
EA = 0;
uart0_TxCount++;
EA = 1;
uart0_TxHead++;
uart0_TxHead &= MAX_TX_UART0_MASK;
}
do
{
EA = 0;
count = uart0_TxCount;
EA = 1;
} while (count == MAX_TX_UART0_BUF_SIZE);
uart0_TxBuf[uart0_TxHead] = c;
EA = 0;
uart0_TxCount++;
EA = 1;
uart0_TxHead++;
uart0_TxHead &= MAX_TX_UART0_MASK;
if (!uart0_TxFlag)
{
uart0_TxFlag = 1;
SBUF0 = uart0_TxBuf[uart0_TxTail];
}
return c;
}
/*
* ----------------------------------------------------------------------------
* static signed char uart0_GetKey(void)
* Purpose : UART0 input function. This function replies one byte data from the
* software character buffer.
* Params : none
* Returns : c - one byte character.
* Note : none
* ----------------------------------------------------------------------------
*/
static signed char uart0_GetKey (void)
{
/* NAMING CONSTANT DECLARATIONS */
/* LOCAL VARIABLE DECLARATIONS */
signed char c = 0;
/* BODY */
while(uart0_RxCount == 0);
EA = 0;
uart0_RxCount--;
EA = 1;
c = uart0_RxBuf[uart0_RxTail];
uart0_RxTail++;
uart0_RxTail &= MAX_RX_UART0_MASK;
return c;
}
/*
* ----------------------------------------------------------------------------
* static signed char uart0_NoBlockGetkey(void)
* Purpose : UART0 input function. This function replies one byte data from the
* software character buffer. But it only check the buffer one time.
* If no data, it will reply a FALSE condition.
* Params : none
* Returns : c - one byte character.
* Note : none
* ----------------------------------------------------------------------------
*/
static signed char UART0_NoBlockGetkey (void)
{
char c = 0;
if (uart0_RxCount !=0 )
{
EA = 0;
uart0_RxCount--;
EA = 1;
c = uart0_RxBuf[uart0_RxTail];
uart0_RxTail++;
uart0_RxTail &= MAX_RX_UART0_MASK;
return c;
}
else
{
return FALSE;
}
}
#endif
#if UART1_ENABLE
////////////////////////////////////////////////////////////////////////////////
/*
* ----------------------------------------------------------------------------
* static void UART1_ISR(void)
* Purpose : UART1 interrupt service routine. For sending out, it puts data
* from software buffer into hardware serial buffer register (SBUF1).
* For receiving, it gets data from hardware serial buffer register
* (SBUF1) and stores into software buffer.
* Params : none
* Returns : none
* Note : none
* ----------------------------------------------------------------------------
*/
uart1_ISR(void) __interrupt 6 __using 2
{
unsigned char parity = 0;
if (RI1)
{
EA = 0;
if (uart1_RxCount != MAX_RX_UART1_BUF_SIZE)
{
uart1_RxBuf[uart1_RxHead] = SBUF1;
if (uart1_Mode & BIT1)
{
parity = UART_ParityChk((unsigned char)uart1_RxBuf[uart1_RxHead]);
if (RB18 != parity)
P3 = 0xE7;
}
uart1_RxCount++;
uart1_RxHead++;
uart1_RxHead &= MAX_RX_UART1_MASK;
}
RI1 = 0;
EA = 1;
} /* End of if(RI0) */
if (TI1)
{
EA = 0;
uart1_TxTail++;
uart1_TxTail &= MAX_TX_UART1_MASK;
uart1_TxCount--;
if (uart1_TxCount > 0)
{
SBUF1 = uart1_TxBuf[uart1_TxTail];
if (uart1_Mode & BIT1)
{
parity = UART_ParityChk((unsigned char)uart1_TxBuf[uart1_TxTail]);
if (parity)
TB18 = 1;
else
TB18 = 0;
}
}
else
uart1_TxFlag = 0;
TI1 = 0;
EA = 1;
} /* End of if(TI0) */
}
/*
* ----------------------------------------------------------------------------
* static void uart1_Init(void)
* Purpose : Setting operation mode of UART1 and initiating the global values.
* Params : none
* Returns : none
* Note : none
* ----------------------------------------------------------------------------
*/
static void uart1_Init(void)
{
unsigned char sysClk = 0;
unsigned int i;
uart1_TxHead = 0;
uart1_TxTail = 0;
uart1_TxCount = 0;
uart1_TxFlag = 0;
uart1_RxHead = 0;
uart1_RxTail = 0;
uart1_RxCount = 0;
for (i=0 ; i<MAX_TX_UART1_BUF_SIZE ; i++)
uart1_TxBuf[i] = 0;
for (i=0 ; i<MAX_RX_UART1_BUF_SIZE ; i++)
uart1_RxBuf[i] = 0;
// Initialize TIMER1 for standard 8051 UART clock
PCON = 0; // Disable BaudRate doubler.
SM10 = 0;
SM11 = 1; // Use serial port 1 in mode 1 with 8-bits data.
REN1 = 1; // Enable UART1 receiver.
TMOD = 0x20; // Use timer 1 in mode 2, 8-bit counter with auto-reload.
uart1_Mode = 1;
sysClk = CSREPR & 0xC0;
switch (sysClk)
{
case SCS_100M :
TH1 = 0xE4; // Baud rate = 9600 @ 100MHz.
break;
case SCS_50M :
TH1 = 0xF2; // Baud rate = 9600 @ 50MHz.
break;
case SCS_25M :
TH1 = 0xF9; // Baud rate = 9600 @ 25MHz.
break;
default :
TH1 = 0xF9; // Baud rate = 9600 @ 25MHz.
break;
}
ES1 = 1; // Enable serial port Interrupt request
TR1 = 1; // Run Timer 1
TI1 = 0;
}
/*
* ----------------------------------------------------------------------------
* static signed char uart1_PutChar(signed char c)
* Purpose : UART1 output function. This function puts one byte data into the
* software character buffer.
* Params : c - one byte character.
* Returns : c - one byte character.
* Note : none
* ----------------------------------------------------------------------------
*/
static signed char uart1_PutChar(signed char c)
{
unsigned int count = 0;
if (c == 0xa)
{
do
{
EA = 0;
count = uart1_TxCount;
EA = 1;
} while (count == MAX_TX_UART1_BUF_SIZE);
uart1_TxBuf[uart1_TxHead] = 0xd;
EA = 0;
uart1_TxCount++;
EA = 1;
uart1_TxHead++;
uart1_TxHead &= MAX_TX_UART1_MASK;
}
do
{
EA = 0;
count = uart1_TxCount;
EA = 1;
} while (count == MAX_TX_UART1_BUF_SIZE);
uart1_TxBuf[uart1_TxHead] = c;
EA = 0;
uart1_TxCount++;
EA = 1;
uart1_TxHead++;
uart1_TxHead &= MAX_TX_UART1_MASK;
if (!uart1_TxFlag)
{
uart1_TxFlag = 1;
SBUF1 = uart1_TxBuf[uart1_TxTail];
}
return c;
}
/*
* ----------------------------------------------------------------------------
* static signed char uart1_GetKey(void)
* Purpose : UART1 input function. This function replies one byte data from the
* software character buffer.
* Params : none
* Returns : c - one byte character.
* Note : none
* ----------------------------------------------------------------------------
*/
static signed char uart1_GetKey (void)
{
/* NAMING CONSTANT DECLARATIONS */
/* LOCAL VARIABLE DECLARATIONS */
signed char c;
/* BODY */
while(uart1_RxCount==0);
EA = 0;
uart1_RxCount--;
EA = 1;
c = uart1_RxBuf[uart1_RxTail];
uart1_RxTail++;
uart1_RxTail &= MAX_RX_UART1_MASK;
return c;
}
/*
* ----------------------------------------------------------------------------
* static signed char uart1_NoBlockGetkey(void)
* Purpose : UART1 input function. This function replies one byte data from the
* software character buffer. But it only check the buffer one time.
* If no data, it will reply a FALSE condition.
* Params : none
* Returns : c - one byte character.
* Note : none
* ----------------------------------------------------------------------------
*/
static signed char uart1_NoBlockGetkey (void)
{
char c = 0;
if (uart1_RxCount !=0 )
{
EA = 0;
uart1_RxCount--;
EA = 1;
c = uart1_RxBuf[uart1_RxTail];
uart1_RxTail++;
uart1_RxTail &= MAX_RX_UART1_MASK;
return c;
}
else
{
return FALSE;
}
}
#endif
/* EXPORTED SUBPROGRAM BODIES */
/*
* ----------------------------------------------------------------------------
* signed char _getkey (void)
* Purpose : UART getkey function. This function is the entry of getting
* characters from software buffer of system's UART ports,
* UART0, UART1 and HSUR.
* Params : none
* Returns : ch - one byte character.
* Note : The default UART port is UART0.
* ----------------------------------------------------------------------------
*/
signed char _getkey (void)
{
signed char ch = 0;
switch (uartPort)
{
#if UART0_ENABLE
case 0 :
ch = uart0_GetKey();
break;
#endif
#if UART1_ENABLE
case 1 :
ch = uart1_GetKey();
break;
#endif
#if HSUR_ENABLE
case 2 :
ch = HSUR_GetChar();
break;
#endif
}
return ch;
}
/*
* ----------------------------------------------------------------------------
* signed char putchar(signed char c)
* Purpose : UART putchar function. This function is the entry of putting
* characters into software buffer of system's UART ports,
* UART0, UART1 and HSUR.
* Params : c - one byte character to be put.
* Returns : ch - the same character to be replied.
* Note : The default UART port is UART0.
* ----------------------------------------------------------------------------
*/
signed char putchar(signed char c)
{
signed char ch = 0;
switch (uartPort)
{
#if UART0_ENABLE
case 0 :
ch = uart0_PutChar(c);
break;
#endif
#if UART1_ENABLE
case 1 :
ch = uart1_PutChar(c);
break;
#endif
#if HSUR_ENABLE
case 2 :
ch = HSUR_PutChar(c);
break;
#endif
}
return ch;
}
/*
* ----------------------------------------------------------------------------
* void UART_Init(void)
* Purpose : UART initial function. It will call a real initial function
* corresponding to the used UART port.
* Params : none
* Returns : none
* Note : none
* ----------------------------------------------------------------------------
*/
void UART_Init(void)
{
switch (uartPort)
{
#if UART0_ENABLE
case 0 :
uart0_Init();
break;
#endif
#if UART1_ENABLE
case 1 :
uart1_Init();
break;
#endif
#if HSUR_ENABLE
case 2 :
HSUR_Init();
HSUR_Setup(0x0060, (UR2_CHAR_8|UR2_STOP_10), (UR2_RDI_ENB|UR2_RLSI_ENB),
(UR2_FIFO_MODE|UR2_RXFIFO_RST|UR2_TXFIFO_RST|UR2_TRIG_08), UR2_RTS);
break;
#endif
}
}
/*
* ----------------------------------------------------------------------------
* signed char NOBLK_getkey (void)
* Purpose : UART no blocking getkey function with one checked. This function
* is the entry of getting characters from software buffer of
* system's UART ports, UART0, UART1 and HSUR.
* Params : none
* Returns : ch - one byte character.
* Note : The default UART port is UART0.
* ----------------------------------------------------------------------------
*/
signed char NOBLK_getkey (void)
{
signed char c = 0;
switch (uartPort)
{
#if UART0_ENABLE
case 0 :
c = UART0_NoBlockGetkey();
break;
#endif
#if UART1_ENABLE
case 1 :
c = uart1_NoBlockGetkey();
break;
#endif
}
return c;
}
/*
* ----------------------------------------------------------------------------
* BOOL UART_ParityChk(signed char checkByte)
* Purpose : UART parity checked function in one byte transfer.
* Params : checkByte - one byte character.
* Returns : TRUE - odd parity ; FALSE - even parity.
* Note : none
* ----------------------------------------------------------------------------
*/
BOOL UART_ParityChk(signed char checkByte)
{
unsigned char oneNum = 0;
unsigned int i;
oneNum = 0;
for (i=0 ; i<=7 ; i++)
{
if (checkByte & (BIT0<<i))
{
oneNum ++;
}
}
if ((oneNum % 2) == 0)
return FALSE; // if '1' number is even, return 0
else
return TRUE; // if '1' number is odd, return 1
}
/*
* ----------------------------------------------------------------------------
* void UART0_SetMode(unsigned char mode)
* Purpose : Setting operation mode of UART0.
* Params : mode - operation mode (0~3).
* Returns : none
* Note : none
* ----------------------------------------------------------------------------
*/
#if UART0_ENABLE
void UART0_SetMode(unsigned char mode)
{
uart0_Mode = mode;
}
#endif
/*
* ----------------------------------------------------------------------------
* void UART1_SetMode(unsigned char mode)
* Purpose : Setting operation mode of UART0.
* Params : mode - operation mode (0~3).
* Returns : none
* Note : none
* ----------------------------------------------------------------------------
*/
#if UART1_ENABLE
void UART1_SetMode(unsigned char mode)
{
uart1_Mode = mode;
}
#endif
/*
* ----------------------------------------------------------------------------
* BOOL UART_SetPort(unsigned char portNum)
* Purpose : Setting which UART port will be used.
* Params : portNum - uart port number (0~2).
* Returns : none
* Note : none
* ----------------------------------------------------------------------------
*/
BOOL UART_SetPort(unsigned char portNum)
{
uartPort = portNum & 0x03;
UART_Init();
return TRUE;
}
/*
* ----------------------------------------------------------------------------
* void PMM_Uart0Init(void)
* Purpose : Initiating the UART0 to work in power management mode.
* Params : none
* Returns : none
* Note : none
* ----------------------------------------------------------------------------
*/
#if UART_PMM_ENABLE
void PMM_Uart0Init(void)
{
unsigned int i;
uart0_TxHead = 0;
uart0_TxTail = 0;
uart0_TxCount = 0;
uart0_TxFlag = 0;
uart0_RxHead = 0;
uart0_RxTail = 0;
uart0_RxCount = 0;
for (i=0 ; i<MAX_TX_UART0_BUF_SIZE ; i++)
uart0_TxBuf[i] = 0;
for (i=0 ; i<MAX_RX_UART0_BUF_SIZE ; i++)
uart0_RxBuf[i] = 0;
// Initialize TIMER1 for standard 8051 UART clock
PCON = BIT7; // Enable BaudRate doubler.
SM01 = 1; // Use serial port 0 in mode 1 with 8-bits data.
REN0 = 1; // Enable UART0 receiver.
TMOD = 0x20; // Use timer 1 in mode 2, 8-bit counter with auto-reload.
TH1 = 0xFE; // Baud rate = 1200 @ 25MHz.
ES0 = 1; // Enable serial port Interrupt request
TR1 = 1; // Run Timer 1
TI0 = 0;
}
#endif
/* End of uart.c */

74
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/*
******************************************************************************
* Copyright (c) 2005 ASIX Electronic Corporation All rights reserved.
*
* This is unpublished proprietary source code of ASIX Electronic Corporation
*
* The copyright notice above does not evidence any actual or intended
* publication of such source code.
******************************************************************************
*/
/*================================================================================
* Module Name : uart.h
* Purpose : A header file of uart.c includes UART0 and UART1 module.
* Author : Robin Lee
* Date : 2006-01-10
* Notes :
* $Log: uart.h,v $
* Revision 1.1 2006/04/07 11:39:14 robin6633
* no message
*
*================================================================================
*/
#ifndef __UART_H__
#define __UART_H__
#include "../types_ax110xx.h"
#define UART0_ENABLE 1 // 1:enable UART0 ; 0:disable UART0
#define UART1_ENABLE 0 // 1:enable UART1 ; 0:disable UART1
#define HSUR_ENABLE 0 // 1:enable Hihg Speed UART ; 0:disable Hihg Speed UART
#define UART_PMM_ENABLE 0 // 1:use UART in PMM mode ; 0:disable
/* NAMING CONSTANT DECLARATIONS */
#if UART0_ENABLE
#define MAX_TX_UART0_BUF_SIZE 512
#define MAX_TX_UART0_MASK (MAX_TX_UART0_BUF_SIZE - 1)
#define MAX_RX_UART0_BUF_SIZE 512
#define MAX_RX_UART0_MASK (MAX_RX_UART0_BUF_SIZE - 1)
#endif
#if UART1_ENABLE
#define MAX_TX_UART1_BUF_SIZE 512
#define MAX_TX_UART1_MASK (MAX_TX_UART1_BUF_SIZE - 1)
#define MAX_RX_UART1_BUF_SIZE 512
#define MAX_RX_UART1_MASK (MAX_RX_UART1_BUF_SIZE - 1)
#endif
/* GLOBAL VARIABLES */
#if UART0_ENABLE
extern unsigned int uart0_RxCount;
#endif
#if UART1_ENABLE
extern unsigned int uart1_RxCount;
#endif
/* EXPORTED SUBPROGRAM SPECIFICATIONS */
void UART_Init(void);
signed char putchar(signed char);
signed char _getkey(void);
signed char NOBLK_getkey(void);
BOOL UART_ParityChk(signed char checkbyte);
void UART0_SetMode(unsigned char mode);
void UART1_SetMode(unsigned char mode);
BOOL UART_SetPort(unsigned char portNum);
void PMM_Uart0Init(void);
#endif /* End of __UART_H__ */
/* End of uart.h */

2
Asixtool/sdcc/README Normal file
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@ -0,0 +1,2 @@
See https://sourceforge.net/projects/sdcc/forums/forum/1864/topic/1881955

103
Asixtool/sdcc/ax110xx.patch Normal file
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@ -0,0 +1,103 @@
diff -crB sdcc/ChangeLog sdcc-asix/ChangeLog
*** sdcc/ChangeLog 2007-11-17 20:23:59.000000000 +0100
--- sdcc-asix/ChangeLog 2007-11-30 05:16:07.136379144 +0100
***************
*** 1,3 ****
--- 1,8 ----
+ 2007-11-30 Christian Klippel <ck AT mamalala.net>
+
+ * src/ds390/main.c: added ax110xx target to ds390 (option --use-asix)
+ * src/SDCCglobl.h: added ax110xx target to ds390 (option --use-asix)
+
2007-11-17 Raphael Neider <rneider AT web.de>
* src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
diff -crB sdcc/src/ds390/main.c sdcc-asix/src/ds390/main.c
*** sdcc/src/ds390/main.c 2007-06-18 20:24:42.000000000 +0200
--- sdcc-asix/src/ds390/main.c 2007-11-30 05:12:58.453530081 +0100
***************
*** 21,26 ****
--- 21,27 ----
#define OPTION_STACK_8BIT "--stack-8bit"
#define OPTION_FLAT24_MODEL "--model-flat24"
#define OPTION_STACK_SIZE "--stack-size"
+ #define OPTION_USE_ASIX "--use-asix"
static OPTION _ds390_options[] =
{
***************
*** 33,38 ****
--- 34,40 ----
{ 0, "--use-accelerator", &options.useAccelerator, "generate code for ds390 arithmetic accelerator"},
{ 0, "--protect-sp-update", &options.protect_sp_update, "will disable interrupts during ESP:SP updates"},
{ 0, "--parms-in-bank1", &options.parms_in_bank1, "use Bank1 for parameter passing"},
+ { 0, OPTION_USE_ASIX, &options.use_asix, "generate code for the asix chip" },
{ 0, NULL }
};
***************
*** 253,258 ****
--- 255,265 ----
fputs ("ma\t=\t0xD3\n", of);
fputs ("mb\t=\t0xD4\n", of);
fputs ("mc\t=\t0xD5\n", of);
+ if(options.use_asix)
+ {
+ fputs ("ta\t=\t0xEB\n", of);
+ fputs ("acon\t=\t0x9D\n", of);
+ }
fputs ("F1\t=\t0xD1\t; user flag\n", of);
if (options.parms_in_bank1) {
int i ;
***************
*** 290,295 ****
--- 297,311 ----
return TRUE;
}
+ if(options.use_asix)
+ {
+ fprintf (stderr,
+ "*** warning: targeting for asix\n");
+ dbuf_printf (oBuf, ".flat24 off\n");
+ dbuf_printf (oBuf, "\tljmp\t__reset_vect\n");
+ dbuf_printf (oBuf, ".flat24 on\n");
+ }
+ else
dbuf_printf (oBuf, "\tajmp\t__reset_vect\n");
/* now for the other interrupts */
***************
*** 305,310 ****
--- 321,336 ----
}
}
+ if(options.use_asix)
+ {
+ dbuf_printf (oBuf, ".flat24 off\n");
+ dbuf_printf (oBuf, "__reset_vect:\n");
+ dbuf_printf (oBuf, "\tmov ta,#0xAA\n");
+ dbuf_printf (oBuf, "\tmov ta,#0x55\n");
+ dbuf_printf (oBuf, "\tmov acon,#0x02\n");
+ dbuf_printf (oBuf, ".flat24 on\n");
+ }
+ else
dbuf_printf (oBuf, "__reset_vect:\n\tljmp\t__sdcc_gsinit_startup\n");
return TRUE;
diff -crB sdcc/src/SDCCglobl.h sdcc-asix/src/SDCCglobl.h
*** sdcc/src/SDCCglobl.h 2007-07-27 22:23:22.000000000 +0200
--- sdcc-asix/src/SDCCglobl.h 2007-11-30 05:06:54.000000000 +0100
***************
*** 291,296 ****
--- 291,297 ----
int unsigned_char; /* use unsigned for char without signed/unsigned modifier */
char *code_seg; /* segment name to use instead of CSEG */
char *const_seg; /* segment name to use instead of CONST */
+ bool use_asix; /* since xram_size=0 is a possibility */
/* sets */
set *calleeSavesSet; /* list of functions using callee save */
set *excludeRegsSet; /* registers excluded from saving */

37
Asixtool/trunk/Kopie von Makefile Normal file
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@ -0,0 +1,37 @@
###############################################################
#####
##### Makefile for asixtool
#####
###############################################################
###############################################################
#####
##### PATHS (default installation)
#####
###############################################################
INSTALLDIR_BIN=/usr/local/bin
-include Makefile.local
BASE = D:\Programmieren\Cygwin
INCLUDEPATH = $(BASE)\usr\include
##LIBPATH = $(BASE)\lib\gcc\i686-pc-cygwin\3.4.4\include
###############################################################
#####
##### Do the whole shabang
#####
###############################################################
all: asixtool
asixtool: asix_serial.c asix_serial.h bootcom.c bootcom.h infohelper.h infohelper.c main.c
$(BASE)/bin/gcc.exe -Os -Wall asix_serial.c bootcom.c infohelper.c main.c -o asixtool
strip asixtool
clean:
$(RM) *.o *~ asixtool
### EOF

674
Asixtool/trunk/LICENSE Normal file
View file

@ -0,0 +1,674 @@
GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
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Preamble
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END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<http://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<http://www.gnu.org/philosophy/why-not-lgpl.html>.

33
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###############################################################
#####
##### Makefile for asixtool
#####
###############################################################
###############################################################
#####
##### PATHS (default installation)
#####
###############################################################
INSTALLDIR_BIN=/usr/local/bin
-include Makefile.local
###############################################################
#####
##### Do the whole shabang
#####
###############################################################
all: asixtool
asixtool: asix_serial.c asix_serial.h bootcom.c bootcom.h infohelper.h infohelper.c main.c
gcc -Os -Wall asix_serial.c bootcom.c infohelper.c main.c -o asixtool
strip asixtool
clean:
$(RM) *.o *~ asixtool
### EOF

237
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/*
asix-serial.c - serial port routines (host) to access the asix chip
Copyright (C) 2007 Ch. Klippel <ck@mamalala.net>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "asix_serial.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/ioctl.h>
#include <fcntl.h>
#include <termios.h>
#include <errno.h>
#include "infohelper.h"
#define MAX(x,y) ((x) > (y) ? (x) : (y))
#define MIN(x,y) ((x) < (y) ? (x) : (y))
static int serialDev = -1;
static struct termios term;
void setBaud(unsigned int baud)
{
// change baudrate
switch(baud)
{
case 921600:
cfsetispeed(&term,B921600);
cfsetospeed(&term,B921600);
break;
default:
cfsetispeed(&term,B115200);
cfsetospeed(&term,B115200);
break;
}
}
void setFlow(unsigned char flow)
{
if(flow == 0)
{
term.c_iflag&=~(IXON|IXOFF|IXANY|INLCR|ICRNL);
}
else
{
term.c_iflag&=~(INLCR|ICRNL|IXANY);
term.c_iflag|=(IXON|IXOFF);
}
}
void setTimeout(unsigned int tout)
{
term.c_cc[VMIN]=0;
term.c_cc[VTIME]=tout; // 10 seconds timeout
}
int openSerial(char *dev, unsigned int speed)
{
serialDev=open(dev,O_RDWR);
if(serialDev<0) {
printf("cannot acces %s\n",dev);
return serialDev;
}
setDTR(0);
setRTS(0);
tcgetattr(serialDev,&term);
setBaud(speed);
term.c_cflag = (term.c_cflag & ~CSIZE) | CS8 | PARENB;
term.c_cflag |= CLOCAL | CREAD;
term.c_cflag &= ~CSTOPB;
term.c_iflag=IGNBRK;
term.c_iflag |= IXON | IXOFF;
term.c_lflag=0;
term.c_oflag=0;
setTimeout(2);
setFlow(0);
if (tcsetattr(serialDev, TCSANOW, &term)!=0)
return printError("setattr stage 1 failed");
if (tcgetattr(serialDev, &term)!=0)
return printError("getattr failed");
term.c_cflag &= ~CRTSCTS;
if (tcsetattr(serialDev, TCSANOW, &term)!=0)
return printError("setattr stage 2 failed");
return serialDev;
}
int closeSerial(void)
{
if(serialDev)
{
tcflush(serialDev, TCIOFLUSH);
close(serialDev);
return 0;
}
else
return serialDev;
}
int reconfSerial(unsigned int baud, unsigned char flow, unsigned char tout)
{
if(serialDev > 0)
{
setBaud(baud);
setFlow(flow);
setTimeout(tout);
return tcsetattr(serialDev,TCSANOW,&term);
}
else
return serialDev;
}
#define XFERSIZE 16
int sendBuf(unsigned int len, char *buf)
{
unsigned int boff;
int ret;
if(serialDev > 0)
{
boff = 0;
while (boff < len)
{
ret = write (serialDev, buf+boff, MIN (len - boff, XFERSIZE));
if (ret < 0 && errno != EAGAIN)
{
perror ("error writing to serial port");
return 0;
}
boff += ret;
}
return boff;
}
return 0;
}
int sendBufE(unsigned int len, char *buf)
{
return(getBuf(sendBuf(len,buf), buf));
}
int getBuf(unsigned int len, char *buf)
{
unsigned int boff;
int ret;
if(serialDev > 0)
{
boff = 0;
ret = read (serialDev, buf+boff, MIN (len - boff, XFERSIZE));
if (ret < 0 && errno != EAGAIN)
{
perror ("error reading from serial port");
return 0;
}
boff += ret;
return boff;
}
return 0;
}
void setDTR(unsigned char val)
{
int mcs;
if(serialDev)
{
ioctl (serialDev, TIOCMGET, &mcs);
if(val)
{
mcs |= TIOCM_DTR;
ioctl (serialDev, TIOCMSET, &mcs);
}
else
{
mcs &= ~TIOCM_DTR;
ioctl (serialDev, TIOCMSET, &mcs);
}
}
}
void setRTS(unsigned char val)
{
int mcs;
if(serialDev)
{
ioctl (serialDev, TIOCMGET, &mcs);
if(val)
{
mcs |= TIOCM_RTS;
ioctl (serialDev, TIOCMSET, &mcs);
}
else
{
mcs &= ~TIOCM_RTS;
ioctl (serialDev, TIOCMSET, &mcs);
}
}
}

30
Asixtool/trunk/asix_serial.h Normal file
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/*
asix-serial.h - serial port routines (host) to access the asix chip
Copyright (C) 2007 Ch. Klippel <ck@mamalala.net>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef ASIX_SERIAL_H
#define ASIX_DERIAL_H
int openSerial(char *dev, unsigned int speed);
int closeSerial(void);
int reconfSerial(unsigned int baud, unsigned char flow, unsigned char tout);
int sendBuf(unsigned int len, char *buf);
int getBuf(unsigned int len, char *buf);
void setDTR(unsigned char val);
void setRTS(unsigned char val);
#endif

389
Asixtool/trunk/bootcom.c Normal file
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/*
bootcom.c - com routines for the asix on.chip bootloader
Copyright (C) 2007 Ch. Klippel <ck@mamalala.net>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "bootcom.h"
#include "stdio.h"
#include "asix_serial.h"
#include "infohelper.h"
#include "fcntl.h"
#include "unistd.h"
#define MAXSECT 11
extern char verbosity;
char buf[5];
char fbuf[0x080000];
int do_erase;
unsigned int sectors[MAXSECT+1] = {
0x00000,
0x04000,
0x06000,
0x08000,
0x10000,
0x20000,
0x30000,
0x40000,
0x50000,
0x60000,
0x70000,
0x80000
};
int findSect(unsigned long adr)
{
int secnum = 0;
while((sectors[secnum] < adr) && (secnum < MAXSECT))
{
secnum++;
}
if(sectors[secnum] > adr)
return secnum-1;
else
return secnum;
}
void dumpBuf()
{
printf("%02X %02X %02X %02X %02X\n",(unsigned char)buf[0],(unsigned char)buf[1],(unsigned char)buf[2],(unsigned char)buf[3],(unsigned char)buf[4]);
}
void sendCMD(unsigned char a, unsigned char b, unsigned char c, unsigned char d, unsigned char e)
{
buf[0] = a;
buf[1] = b;
buf[2] = c;
buf[3] = d;
buf[4] = e;
sendBuf(5, buf);
}
int setAccessTime(unsigned char val)
{
sendCMD(0x81, 0x00, 0x00, 0x00, val);
getBuf(1, buf);
if(buf[0] == val)
return 1;
return 0;
}
int setIntervallTime(unsigned char val)
{
sendCMD(0x82, 0x00, 0x00, 0x00, val);
getBuf(1, buf);
if(buf[0] == val)
return 1;
return 0;
}
int readFlash(char *name, unsigned int start, unsigned int len)
{
FILE *outfile;
unsigned int ret, count, cdone;
unsigned char rollover = 0;
outfile = fopen(name,"w");
sendCMD(0x00, 0x00, 0x00, 0x00, 0x00);
ret = getBuf(5, buf);
cdone = 0;
count = start+len;
printInfoH(1, "bytes to read: ",len);
for(;start<count;start++)
{
sendCMD(0x00, start & 0xFF, (start & 0xFF00) >> 8, (start & 0xFF0000) >> 16, 0x00);
ret = getBuf(1, buf);
if(ret == 1)
{
fprintf(outfile, "%c",(unsigned char)buf[0]);
fflush(outfile);
}
else
{
printf("FAIL: %02i - %06X - %02X\n",ret, start, (unsigned char) buf[0]);
fprintf(outfile, "%c",(unsigned char)buf[0]);
fflush(outfile);
}
cdone++;
if(rollover == 0)
printProgress(0, "reading", cdone, len);
rollover++;
rollover &= 0x3F;
}
printProgress(0, "reading", cdone, len);
fclose(outfile);
return 1;
}
void resetFlash(unsigned int start)
{
sendCMD(0x80, 0x33, 0x03, (start & 0xFF0000) >> 16, 0xF0);
getBuf(1, buf);
}
void closeWrite(unsigned int start)
{
sendCMD(0x80, 0x33, 0x03, (start & 0xFF0000) >> 16, 0x90);
getBuf(1, buf);
resetFlash(start);
}
int eraseFlash(unsigned int adr)
{
unsigned char base = (adr & 0xFF0000) >> 16;
printInfoH(1, "erasing flash at ", adr & 0x00FF0000);
sendCMD(0x80, 0x55, 0x05, base, 0xAA);
if(!getBuf(1, buf))
{
goto bailOut;
}
sendCMD(0x80, 0xAA, 0x02, base, 0x55);
if(!getBuf(1, buf))
{
goto bailOut;
}
sendCMD(0x80, 0x55, 0x05, base, 0x80);
if(!getBuf(1, buf))
{
goto bailOut;
}
sendCMD(0x80, 0x55, 0x05, base, 0xAA);
if(!getBuf(1, buf))
{
goto bailOut;
}
sendCMD(0x80, 0xAA, 0x02, base, 0x55);
if(!getBuf(1, buf))
{
goto bailOut;
}
sendCMD(0x80, 0x55, 0x05, base, 0x10);
if(!getBuf(1, buf))
{
goto bailOut;
}
waitErase:
sendCMD(0x00, 0x00, 0x00, base, 0x00);
if(!getBuf(1, buf))
{
goto bailOut1;
}
if(buf[0] == 0x0A || buf[0] == 0x4E)
goto waitErase;
if((unsigned char)buf[0] != 0xFF)
goto bailOut2;
printInfoS(1, "successfully erased flash", 0);
resetFlash(adr);
return 1;
bailOut:
return printError("cant issue chip erase sequence, aborting!");
bailOut1:
return printError("no response during chip erase active, aborting");
bailOut2:
return printError("cant erase chip, aborting");
}
int eraseSector(unsigned int adr)
{
unsigned char baseH = (adr & 0xFF0000) >> 16;
unsigned char baseM = (adr & 0xFF00) >> 8;
unsigned char baseL = adr & 0xFF;
printInfoH(1, "erasing sector at ", adr);
sendCMD(0x80, 0x55, 0x05, 0x00, 0xAA);
if(!getBuf(1, buf))
{
goto bailOut;
}
sendCMD(0x80, 0xAA, 0x02, 0x00, 0x55);
if(!getBuf(1, buf))
{
goto bailOut;
}
sendCMD(0x80, 0x55, 0x05, 0x00, 0x80);
if(!getBuf(1, buf))
{
goto bailOut;
}
sendCMD(0x80, 0x55, 0x05, 0x00, 0xAA);
if(!getBuf(1, buf))
{
goto bailOut;
}
sendCMD(0x80, 0xAA, 0x02, 0x00, 0x55);
if(!getBuf(1, buf))
{
goto bailOut;
}
sendCMD(0x80, baseL, baseM, baseH, 0x30);
if(!getBuf(1, buf))
{
goto bailOut;
}
waitErase:
sendCMD(0x00, baseL, baseM, baseH, 0x00);
if(!getBuf(1, buf))
{
goto bailOut1;
}
if(buf[0] == 0x0A || buf[0] == 0x4E)
goto waitErase;
if((unsigned char)buf[0] != 0xFF)
goto bailOut2;
printInfoS(1, "successfully erased sector",0);
resetFlash(adr);
return 1;
bailOut:
return printError("cant issue sector erase sequence");
bailOut1:
return printError("no response during secttor erase active");
bailOut2:
return printError("cant erase sector");
}
unsigned int writeFlash(char *name, unsigned int start, unsigned int len)
{
int infile, flen;
unsigned int ret, count, cdone;
unsigned char rollover = 0;
sendCMD(0x00, 0x00, 0x00, 0x00, 0x00);
ret = getBuf(1, buf);
infile = open(name,O_RDONLY);
flen = read(infile, fbuf, 0x80000);
if(flen < len)
{
printInfoH(1, "adjusting number of bytes to ",flen);
len = flen;
}
cdone = 0;
count = start+len;
if(do_erase)
{
unsigned char startsec, endsec;
startsec = findSect(start);
endsec = findSect(start+len-1);
nextsect:
if(!eraseSector(sectors[startsec]))
{
return(printError("error at auto-erase"));
}
if(startsec != endsec)
{
startsec++;
goto nextsect;
}
}
printInfoH(1, "bytes to write: ",len);
retry:
sendCMD(0x80, 0x55, 0x05, (start & 0xFF0000) >> 16, 0xAA);
ret = getBuf(1, buf);
sendCMD(0x80, 0xAA, 0x02, (start & 0xFF0000) >> 16, 0x55);
ret = getBuf(1, buf);
sendCMD(0x80, 0x55, 0x05, (start & 0xFF0000) >> 16, 0x20);
ret = getBuf(1, buf);
for(;start<count;start++)
{
sendCMD(0x80, 0x33, 0x03, (start & 0xFF0000) >> 16, 0xA0);
ret = getBuf(1, buf);
sendCMD(0xC0, start & 0xFF, (start & 0xFF00) >> 8, (start & 0xFF0000) >> 16, (unsigned char) fbuf[cdone]);
ret = getBuf(2, buf);
if(ret == 1)
{
sleep(1);
closeWrite(start);
printf("\nretrying\n");
goto retry;
}
if((ret != 2))
{
closeWrite(start);
return printError("error during write: short response");
}
if((unsigned char)fbuf[cdone] != (unsigned char)buf[1])
{
closeWrite(start);
return printError("error during write: data mismatch");
}
cdone++;
if(rollover == 0)
printProgress(0, "writing", cdone, len);
rollover++;
rollover &= 0x3F;
}
printProgress(0, "writing", cdone, len);
closeWrite(start);
close(infile);
return len;
}

28
Asixtool/trunk/bootcom.h Normal file
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/*
bootcom.h - com routines for the asix on.chip bootloader
Copyright (C) 2007 Ch. Klippel <ck@mamalala.net>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef BOOTCOM_H
#define BOOTCOM_H
int readFlash(char *name, unsigned int start, unsigned int len);
unsigned int writeFlash(char *name, unsigned int start, unsigned int len);
int eraseFlash(unsigned int adr);
int eraseSector(unsigned int adr);
#endif

97
Asixtool/trunk/infohelper.c Normal file
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/*
infohelper.c - info-display routines (host)
Copyright (C) 2007 Ch. Klippel <ck@mamalala.net>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdio.h>
#include "infohelper.h"
char verbosity;
int printError(char *err)
{
printf("ERROR: %s\n",err);
return 0;
}
int printErrorS(char *err, char *xtra)
{
if(xtra)
printf("ERROR: %s %s\n", err, xtra);
else
printf("ERROR: %s\n", err);
return 0;
}
int printInfoS(unsigned char level, char *msg, char *xtra)
{
if(level <= verbosity)
{
if(xtra)
printf("Info : %s %s\n", msg, xtra);
else
printf("Info : %s\n", msg);
return 1;
}
return 0;
}
int printInfoH(unsigned char level, char *msg, unsigned int val)
{
if(level <= verbosity)
{
printf("Info : %s 0x%08X\n", msg, val);
return 1;
}
return 0;
}
const char heartbeat[] = { ".oOo" };
int printProgress(unsigned char level, char *msg, float cval, float maxval)
{
unsigned int cur, cnt;
static int beat = 0;
if(level <= verbosity)
{
cur = (35 / maxval) * cval;
cnt = 35-cur;
printf("Progress: [");
while(cur--)
printf("*");
if(cnt)
printf("%c",heartbeat[beat]);
else
printf("*");
while(cnt--)
printf(" ");
printf("\b]\r");
fflush(stdout);
beat++;
beat &= 0x03;
}
return 0;
}

30
Asixtool/trunk/infohelper.h Normal file
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/*
infohelper.h - info-display routines (host)
Copyright (C) 2007 Ch. Klippel <ck@mamalala.net>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef TOOL_INFOHELPER
#define TOOL_INFOHELPER
extern char verbosity;
int printError(char *err);
int printErrorS(char *err, char *xtra);
int printInfoS(unsigned char level, char *msg, char *xtra);
int printInfoH(unsigned char level, char *msg, unsigned int val);
int printProgress(unsigned char level, char *msg, float cval, float maxval);
#endif

312
Asixtool/trunk/main.c Normal file
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/*
main.c - main program
Copyright (C) 2007 Ch. Klippel <ck@mamalala.net>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "stdio.h"
#include "asix_serial.h"
#include "infohelper.h"
#include "fcntl.h"
#include "unistd.h"
#include <string.h>
#include "bootcom.h"
#define VERSION_MAJOR 0
#define VERSION_MINOR 1
extern char verbosity;
extern int do_erase;
unsigned long radr, f0adr, f0len;
void printHeader(void)
{
printf("\nasixtool V%i.%i\n\n", VERSION_MAJOR, VERSION_MINOR);
printf("This Software is free Software under GNU GPL 3 or later\n");
printf("(c) 2007 Ch. Klippel <ck@mamalala.net>\n\n");
}
void printUsage(void)
{
printf("usage: asixtool [-d NAME] [-a [NAME] [-A ADRDESS]] [-e] [-S] [-c] [-N]\n\n");
printf(" -d NAME specify serial device, default is /dev/ttyS0\n");
printf(" -r NAME specify file to read flash into, default is flash_dump.bin\n");
printf(" -a NAME specify file to write to flash, default is flash.bin\n");
printf(" -A ADDRESS optionally specifies the start-address to load into/read from flash\n");
printf(" default is 0x000000 - must be specified in hex\n");
printf(" -L ADDRESS optionally specifies the maximum number of bytes to load into/read from flash\n");
printf(" default is 0x080000 - must be specified in hex\n");
printf(" -e completely erase the flash before writing\n");
printf(" default is no erase\n");
printf(" -s erase flash sectors as needed.\n");
printf(" this is a lot faster if only a few sectors are used\n");
printf(" -? print this help\n");
printf("\n");
printf("ATTENTION: commands are order-sensitive! for example, to set an address, you MUST\n");
printf("specify the address with -A before you specify any of the -r or -w commands. this\n");
printf("allows you to upload serveral binary files to serveral places with one command.\n");
}
unsigned long parseHex(char *buf)
{
unsigned char cnt;
unsigned long adr;
cnt = 0;
adr = 0;
while(buf[cnt])
{
adr <<= 4;
if(buf[cnt] >= '0' && buf[cnt] <= '9')
{
adr += (buf[cnt] - '0');
}
else if(buf[cnt] >= 'A' && buf[cnt] <= 'F')
{
adr += (buf[cnt] - 'A' + 10);
}
else if(buf[cnt] >= 'a' && buf[cnt] <= 'f')
{
adr += (buf[cnt] - 'a' + 10);
}
else if(buf[cnt] == 'x' || buf[cnt] == 'X')
{
adr = 0;
}
else
{
}
cnt++;
}
return adr;
}
int main(int argc,char **argv)
{
char sname[256];
char rname[256];
char f0name[256];
int isOpen;
int numw;
unsigned int baud;
unsigned char i, cmd;
baud = 115200;
do_erase = 0;
numw = 0;
isOpen = 0;
sprintf(sname,"/dev/ttyS0");
sprintf(rname,"flash_dump.bin");
sprintf(f0name,"flash.bin");
f0adr = 0x000000;
f0len = 0x080000;
printHeader();
verbosity = 1;
if(argc <= 1)
goto bailout;
rescan:
for(i=1;i<argc;i++)
{
if(argv[i][0] == '-')
{
cmd = 0;
if(argv[i][1] == '-')
{
cmd = argv[i][2];
}
else
{
cmd = argv[i][1];
}
if(isOpen == 0)
{
switch(cmd)
{
case 'h':
baud = 921600;
break;
case 'd':
if((argc > i+1) && (argv[i+1][0] != '-'))
{
strncpy(sname,argv[++i],256);
printInfoS(1,"opening serial device",sname);
if(isOpen)
{
if(closeSerial() == 0)
{
isOpen = 0;
}
else
{
printError("cant close port");
return 0;
}
}
if(openSerial(sname, baud))
{
isOpen = 1;
}
else
{
printError("cant open port");
return 0;
}
}
else
{
printError("Error in device argument");
goto bailout;
}
break;
}
}
else
{
switch(cmd)
{
case 'd':
if((argc > i+1) && (argv[i+1][0] != '-'))
{
strncpy(sname,argv[++i],256);
printInfoS(1,"closing serial device",sname);
if(closeSerial() == 0)
{
isOpen = 0;
}
else
{
printError("cant close port");
return 0;
}
printInfoS(1,"opening serial device",sname);
if(openSerial(sname, baud))
{
isOpen = 1;
}
else
{
printError("cant open port");
return 0;
}
}
else
{
printError("Error in device argument");
goto bailout;
}
break;
case 'r':
if((argc > i+1) && (argv[i+1][0] != '-'))
{
strncpy(rname,argv[++i],256);
}
printInfoS(1,"reading flash image",rname);
numw = readFlash(rname, f0adr, f0len);
if(numw)
{
printInfoS(1, "done reading memory ",0);
}
else
{
printErrorS("Error in reading memory-image",rname);
return 0;
}
break;
case 'a':
if((argc > i+1) && (argv[i+1][0] != '-'))
{
strncpy(f0name,argv[++i],256);
}
printInfoS(1,"writing flash image",f0name);
numw = writeFlash(f0name, f0adr, f0len);
if(numw)
{
printInfoS(1, "done writing memory ",0);
f0len = numw;
}
else
{
printErrorS("Error in writing memory-image",f0name);
return 0;
}
break;
case 'A':
if((argc > i+1) && (argv[i+1][0] != '-'))
{
f0adr = parseHex(argv[++i]);
printInfoH(1,"setting address for flash @",f0adr);
}
else
printInfoH(1,"used -A but no address given, using default",f0adr);
f0len = 0x080000;
break;
case 'L':
if((argc > i+1) && (argv[i+1][0] != '-'))
{
f0len = parseHex(argv[++i]);
printInfoH(1,"setting length for flash @",f0len);
}
else
printInfoH(1,"used -L but no address given, using default",f0len);
break;
case 'e':
printInfoS(1,"erasing flash before write",0);
if(!eraseFlash(f0adr))
{
printError("cant erase flash");
return 0;
}
break;
case 's':
printInfoS(1,"erasing sectors as needed",0);
do_erase = 1;
break;
}
}
}
else
{
bailout:
printUsage();
return 0;
}
}
if((isOpen == 0) && (argc > 1))
{
printInfoS(1,"using serial device",sname);
if(openSerial(sname, baud))
{
isOpen = 1;
goto rescan;
}
}
else if(isOpen != 0)
{
printInfoS(1,"closing serial device",sname);
closeSerial();
}
return 1;
}