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o tweak dump

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This commit is contained in:
optixx 2009-03-29 19:48:23 +02:00
parent 6c3335317f
commit 5c13107423
1 changed files with 13 additions and 9 deletions
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22
poc/ftdi_romdump/dump.c
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@ -26,8 +26,8 @@ int put(struct ftdi_context *ftdic,unsigned char *buf){
#define CLK 0
#define RST 1
#define DELAY 0
#define ROMSIZE 0x10000
#define DELAY 1
#define ROMSIZE 0x10
void dump_packet(unsigned int addr,unsigned int len,unsigned char *packet){
int i,j;
@ -119,7 +119,7 @@ int main(int argc, char **argv)
exit(-1);
}
printf("A: ftdi open succeeded: %d\n",f);
r= ftdi_enable_bitbang(&ftdica, 0x00);
r= ftdi_enable_bitbang(&ftdica, 0xFF);
printf("A: enabling bitbang mode: %d\n",r);
// Open B
@ -134,9 +134,8 @@ int main(int argc, char **argv)
r= ftdi_enable_bitbang(&ftdicb, 0xFF);
printf("B: enabling bitbang mode: %d\n",r);
counter_init(&ftdicb);
unsigned int addr = 0;
/*
for ( addr = 0; addr<=0xfffff; addr+=1){
counter_clock(&ftdicb);
//byte = data_read(&ftdica);
@ -144,21 +143,26 @@ int main(int argc, char **argv)
printf("0x%08x:\n",addr);
}
exit(0);
*/
counter_init(&ftdicb);
unsigned int addr = 0;
unsigned char byte;
unsigned char *buffer;
unsigned char dummy[10];
buffer = (unsigned char*)malloc(ROMSIZE);
memset(buffer,0,ROMSIZE);
if (NULL == buffer){
fprintf(stderr, "Malloc failed",f);
exit(-1);
}
for ( addr = 0; addr<0x1000; addr+=1){
counter_clock(&ftdicb);
put(&ftdica,0x00);
for ( addr = 0; addr<ROMSIZE; addr+=1){
byte = data_read(&ftdica);
printf("0x%08x: %x\n",addr,byte);
buffer[addr] = byte;
usleep(1);
counter_clock(&ftdicb);
}
dump_packet(0x000,ROMSIZE,buffer);