X-Git-Url: http://git.rot13.org/?p=goodfet;a=blobdiff_plain;f=firmware%2Finclude%2Fcommand.h;h=dfa4003422bb5ce3de98febc7d99f2ee77cb3c4c;hp=4eda2177801b79107923ca97a2b2f2471a23279d;hb=5fb0341d348e101b30794945a6c91546e25e8e7b;hpb=e2a75fc68bc3cedaadb2db57b9e579a0f4468380 diff --git a/firmware/include/command.h b/firmware/include/command.h index 4eda217..dfa4003 100644 --- a/firmware/include/command.h +++ b/firmware/include/command.h @@ -4,14 +4,29 @@ */ +#ifndef COMMAND_H +#define COMMAND_H + +#include + //Types #define u8 unsigned char #define u16 unsigned int #define u32 unsigned long +#ifdef msp430x2274 +//256 bytes, plus overhead +//For chips with very little RAM. +#define CMDDATALEN 0x104 +//#warning Very little RAM. +#endif + #ifndef CMDDATALEN +//512 bytes #define CMDDATALEN 0x204 +//4k +//#define CMDDATALEN 0x1004 #endif //! Global data buffer. @@ -31,49 +46,35 @@ extern unsigned char silent; #define SETUP 0x10 #define START 0x20 #define STOP 0x21 +#define CALL 0x30 +#define EXEC 0x31 #define NOK 0x7E #define OK 0x7F #define DEBUGSTR 0xFF -// Monitor Commands -#define MONITOR_CHANGE_BAUD 0x80 -#define MONITOR_RAM_PATTERN 0x90 -#define MONITOR_RAM_DEPTH 0x91 - -#define MONITOR_DIR 0xA0 -#define MONITOR_OUT 0xA1 -#define MONITOR_IN 0xA2 - -#define MONITOR_SILENT 0xB0 - -#define MONITOR_READBUF 0xC0 -#define MONITOR_WRITEBUF 0xC1 -#define MONITOR_SIZEBUF 0xC2 - - //SPI commands #define SPI_JEDEC 0x80 #define SPI_ERASE 0x81 +#define SPI_RW_EM260 0x82 //OCT commands #define OCT_CMP 0x90 #define OCT_RES 0x91 - -//! Handle a plugin, weak-linked to error. -extern int pluginhandle(unsigned char app, - unsigned char verb, - unsigned int len) - __attribute__ ((weak)); - +#ifdef GCC +#define WEAKDEF __attribute__ ((weak)) +#else +//Compiler doesn't support weak linking. :( +#define WEAKDEF +#endif //! Handle a command. Defined in goodfet.c -void handle(unsigned char app, - unsigned char verb, - unsigned long len); +void handle(uint8_t const app, + uint8_t const verb, + uint32_t const len); //! Transmit a header. void txhead(unsigned char app, unsigned char verb, @@ -97,8 +98,14 @@ void txlong(unsigned long l); //! Transmit a word. void txword(unsigned int l); +//! Transmit a debug sequence of bytes +void debugbytes(const char *bytes, unsigned int len); //! Transmit a debug string. void debugstr(const char *str); +//! brief Debug a hex word string. +void debughex(u16 v); +//! brief Debug a hex long string. +void debughex32(u32 v); //! Delay for a count. void delay(unsigned int count); @@ -106,14 +113,16 @@ void delay(unsigned int count); void msdelay(unsigned int ms); -void monitorhandle(unsigned char, unsigned char, unsigned long); -void spihandle(unsigned char, unsigned char, unsigned long); -void i2chandle(unsigned char, unsigned char, unsigned long); -void cchandle(unsigned char, unsigned char, unsigned long); -void jtaghandle(unsigned char, unsigned char, unsigned long); -void jtag430handle(unsigned char, unsigned char, unsigned long); -void jtag430x2handle(unsigned char app, unsigned char verb, - unsigned long len); -void avrhandle(unsigned char app, - unsigned char verb, - unsigned long len); +//! Prepare Timer B; call before using delay_ms or delay_us. +void prep_timer(); + +//! Delay for specified number of milliseconds (given 16 MHz clock) +void delay_ms( unsigned int ms ); + +//! Delay for specified number of microseconds (given 16 MHz clock) +void delay_us( unsigned int us ); + +//! Delay for specified number of clock ticks (16 MHz clock implies 62.5 ns per tick). +void delay_ticks( unsigned int num_ticks ); + +#endif // COMMAND_H