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#include "ioparport.h"
#include "jtag.h"
#include "iobase.h"
#undef NEWFUNCTIONS
//#define NEWFUNCTIONS
/* JTAG Instructions 4 bits long for AVR */
#ifndef NEWFUNCTIONS
/* Bits are reversed */
#define EXTEST "0000" /* 0x0 */
#define IDCODE "1000" /* 0x1 */
#define SAMPLE_PRELOAD "0100" /* 0x2 */
#define BYPASS "1111" /* 0xF */
#define AVR_RESET "0011" /* 0xC */
#define PROG_ENABLE "0010" /* 0x4 */
#define PROG_COMMANDS "1010" /* 0x5 */
#define PROG_PAGELOAD "0110" /* 0x6 */
#define PROG_PAGEREAD "1110" /* 0x7 */
#define SIG_PROG_EN "0000111011000101" /* 0xA370 */
#else
#define EXTEST "0000" /* 0x0 */
#define IDCODE "0001" /* 0x1 */
#define SAMPLE_PRELOAD "0010" /* 0x2 */
#define BYPASS "1111" /* 0xF */
#define AVR_RESET "1100" /* 0xC */
#define PROG_ENABLE "0100" /* 0x4 */
#define PROG_COMMANDS "0101" /* 0x5 */
#define PROG_PAGELOAD "0110" /* 0x6 */
#define PROG_PAGEREAD "0111" /* 0x7 */
#define SIG_PROG_EN "1010001101110000" /* 0xA370 */
#endif
void JTAG_Init(Jtag *j, IOBase *io);
void Send_Instruction(int Size, const char *Data);
void Send_Data(int Size, const char *Data);
void Send_Data_Output(int Size, char *Data, char *Output);
void Send_bData_Output(int Size, unsigned char *Data, unsigned char *Output);
//unsigned long ReadJTAGID(void);
/*Helper*/
inline void LongToByteArray(unsigned long l, byte *b){
b[0]=(byte)(l&0xff);
b[1]=(byte)((l>>8)&0xff);
b[2]=(byte)((l>>16)&0xff);
b[3]=(byte)((l>>24)&0xff);
}
inline void ShortToByteArray(unsigned short l, byte *b){
b[0]=(byte)(l&0xff);
b[1]=(byte)((l>>8)&0xff);
}
inline unsigned long ByteArrayToLong(byte *b){
return (b[3]<<24)+(b[2]<<16)+(b[1]<<8)+b[0];
}
inline unsigned long ByteArrayToShort(byte *b){
return (b[1]<<8)+b[0];
}
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