X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/bce5d24494997238052d7f3fa7a3b89df43bce9f..e8924be8bac6e8ddc91d1950368ef51c454a6e55:/client/flash.c diff --git a/client/flash.c b/client/flash.c index 4e222ece..e3714185 100644 --- a/client/flash.c +++ b/client/flash.c @@ -11,20 +11,21 @@ #include #include #include +#include +#include #include "proxmark3.h" -#include "sleep.h" +#include "util.h" +#include "util_posix.h" #include "flash.h" #include "elf.h" #include "proxendian.h" #include "usb_cmd.h" +#include "uart.h" void SendCommand(UsbCommand* txcmd); void ReceiveCommand(UsbCommand* rxcmd); -void CloseProxmark(); -int OpenProxmark(size_t i); -// FIXME: what the fuckity fuck -unsigned int current_command = CMD_UNKNOWN; +serial_port sp; #define FLASH_START 0x100000 #define FLASH_SIZE (256*1024) @@ -41,6 +42,23 @@ static const uint8_t elf_ident[] = { EV_CURRENT }; +void CloseProxmark(const char *serial_port_name) { + // Clean up the port + uart_close(sp); + // Fix for linux, it seems that it is extremely slow to release the serial port file descriptor /dev/* + unlink(serial_port_name); +} + +bool OpenProxmark(size_t i, const char *serial_port_name) { + sp = uart_open(serial_port_name); + if (sp == INVALID_SERIAL_PORT || sp == CLAIMED_SERIAL_PORT) { + //poll once a second + return false; + } + + return true; +} + // Turn PHDRs into flasher segments, checking for PHDR sanity and merging adjacent // unaligned segments if needed static int build_segs_from_phdrs(flash_file_t *ctx, FILE *fd, Elf32_Phdr *phdrs, int num_phdrs) @@ -275,7 +293,7 @@ static int get_proxmark_state(uint32_t *state) { UsbCommand c; c.cmd = CMD_DEVICE_INFO; - SendCommand(&c); + SendCommand(&c); UsbCommand resp; ReceiveCommand(&resp); @@ -295,7 +313,7 @@ static int get_proxmark_state(uint32_t *state) *state = resp.arg[0]; break; default: - fprintf(stderr, "Error: Couldn't get proxmark state, bad response type: 0x%04"llx"\n", resp.cmd); + fprintf(stderr, "Error: Couldn't get proxmark state, bad response type: 0x%04" PRIx64 "\n", resp.cmd); return -1; break; } @@ -335,14 +353,16 @@ static int enter_bootloader(char *serial_port_name) SendCommand(&c); fprintf(stderr,"Press and hold down button NOW if your bootloader requires it.\n"); } - msleep(100); - CloseProxmark(); + + msleep(100); + CloseProxmark(serial_port_name); fprintf(stderr,"Waiting for Proxmark to reappear on %s",serial_port_name); - do { + do { sleep(1); fprintf(stderr, "."); - } while (!OpenProxmark(0)); + } while (!OpenProxmark(0, serial_port_name)); + fprintf(stderr," Found.\n"); return 0; @@ -354,10 +374,10 @@ static int enter_bootloader(char *serial_port_name) static int wait_for_ack(void) { - UsbCommand ack; + UsbCommand ack; ReceiveCommand(&ack); if (ack.cmd != CMD_ACK) { - printf("Error: Unexpected reply 0x%04"llx" (expected ACK)\n", ack.cmd); + printf("Error: Unexpected reply 0x%04" PRIx64 " (expected ACK)\n", ack.cmd); return -1; } return 0; @@ -469,7 +489,7 @@ void flash_free(flash_file_t *ctx) // just reset the unit int flash_stop_flashing(void) { UsbCommand c = {CMD_HARDWARE_RESET}; - SendCommand(&c); - msleep(100); - return 0; + SendCommand(&c); + msleep(100); + return 0; }