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Finally, rewrote bootrom and flasher program, much faster now

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This commit is contained in:
roel@libnfc.org 2013-02-28 15:11:52 +00:00
commit 28fdb04fd8
38 changed files with 311 additions and 1032 deletions
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71
client/flasher.c
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@ -10,12 +10,71 @@
#include <stdlib.h>
#include <string.h>
#include "sleep.h"
#include "proxusb.h"
//#include "proxusb.h"
#include "flash.h"
#include "uart.h"
#include "usb_cmd.h"
static serial_port sp;
static char* serial_port_name;
void cmd_debug(UsbCommand* UC) {
// Debug
printf("UsbCommand length[len=%zd]\n",sizeof(UsbCommand));
printf(" cmd[len=%zd]: %016llx\n",sizeof(UC->cmd),UC->cmd);
printf(" arg0[len=%zd]: %016llx\n",sizeof(UC->arg[0]),UC->arg[0]);
printf(" arg1[len=%zd]: %016llx\n",sizeof(UC->arg[1]),UC->arg[1]);
printf(" arg2[len=%zd]: %016llx\n",sizeof(UC->arg[2]),UC->arg[2]);
printf(" data[len=%zd]: ",sizeof(UC->d.asBytes));
for (size_t i=0; i<16; i++) {
printf("%02x",UC->d.asBytes[i]);
}
printf("...\n");
}
void SendCommand(UsbCommand* txcmd) {
// printf("send: ");
// cmd_debug(txcmd);
if (!uart_send(sp,(byte_t*)txcmd,sizeof(UsbCommand))) {
printf("Sending bytes to proxmark failed\n");
exit(1);
}
}
void ReceiveCommand(UsbCommand* rxcmd) {
byte_t* prxcmd = (byte_t*)rxcmd;
byte_t* prx = prxcmd;
size_t rxlen;
while (true) {
rxlen = sizeof(UsbCommand) - (prx-prxcmd);
if (uart_receive(sp,prx,&rxlen)) {
// printf("received [%zd] bytes\n",rxlen);
prx += rxlen;
if ((prx-prxcmd) >= sizeof(UsbCommand)) {
// printf("received: ");
// cmd_debug(rxcmd);
return;
}
}
}
}
void CloseProxmark() {
// Clean up the port
uart_close(sp);
}
int OpenProxmark(size_t i) {
sp = uart_open(serial_port_name);
if (sp == INVALID_SERIAL_PORT) {
return 0;
}
return 1;
}
static void usage(char *argv0)
{
fprintf(stderr, "Usage: %s [-b] image.elf [image.elf...]\n\n", argv0);
fprintf(stderr, "Usage: %s <port> [-b] image.elf [image.elf...]\n\n", argv0);
fprintf(stderr, "\t-b\tEnable flashing of bootloader area (DANGEROUS)\n\n");
fprintf(stderr, "Example: %s path/to/osimage.elf path/to/fpgaimage.elf\n", argv0);
}
@ -31,12 +90,12 @@ int main(int argc, char **argv)
memset(files, 0, sizeof(files));
if (argc < 2) {
if (argc < 3) {
usage(argv[0]);
return -1;
}
for (int i = 1; i < argc; i++) {
for (int i = 2; i < argc; i++) {
if (argv[i][0] == '-') {
if (!strcmp(argv[i], "-b")) {
can_write_bl = 1;
@ -55,11 +114,9 @@ int main(int argc, char **argv)
}
}
usb_init();
serial_port_name = argv[1];
fprintf(stderr, "Waiting for Proxmark to appear on USB...");
while (!OpenProxmark(0)) {
sleep(1);
fprintf(stderr, ".");
}
fprintf(stderr, " Found.\n");