X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/afdcb8c159a73aba95a017f1cfec98e8fa2b93c1..7b215d149ac4fd5709635111d86a2062fc7ac3ad:/client/flasher.c?ds=sidebyside diff --git a/client/flasher.c b/client/flasher.c index 40e40524..f257d994 100644 --- a/client/flasher.c +++ b/client/flasher.c @@ -10,15 +10,12 @@ #include #include #include -#include - #include "proxmark3.h" #include "util.h" #include "util_posix.h" #include "flash.h" #include "uart.h" #include "usb_cmd.h" -#include "comms.h" #ifdef _WIN32 # define unlink(x) @@ -26,6 +23,9 @@ # include #endif +static serial_port sp; +static char* serial_port_name; + void cmd_debug(UsbCommand* UC) { // Debug printf("UsbCommand length[len=%zd]\n",sizeof(UsbCommand)); @@ -40,6 +40,45 @@ void cmd_debug(UsbCommand* UC) { 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) { + if (uart_receive(sp, prx, sizeof(UsbCommand) - (prx-prxcmd), &rxlen)) { + prx += rxlen; + if ((prx-prxcmd) >= sizeof(UsbCommand)) { + return; + } + } + } +} + +void CloseProxmark() { + // 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); +} + +int OpenProxmark(size_t i) { + sp = uart_open(serial_port_name); + if (sp == INVALID_SERIAL_PORT || sp == CLAIMED_SERIAL_PORT) { + //poll once a second + return 0; + } + return 1; +} + static void usage(char *argv0) { fprintf(stderr, "Usage: %s [-b] image.elf [image.elf...]\n\n", argv0); @@ -47,10 +86,9 @@ static void usage(char *argv0) //Is the example below really true? /Martin fprintf(stderr, "Example:\n\n\t %s path/to/osimage.elf path/to/fpgaimage.elf\n", argv0); fprintf(stderr, "\nExample (Linux):\n\n\t %s /dev/ttyACM0 armsrc/obj/fullimage.elf\n", argv0); - fprintf(stderr, "\nNote (Linux): if the flasher gets stuck at 'Waiting for Proxmark to reappear',\n"); - fprintf(stderr, " you may need to blacklist proxmark for modem-manager. v1.4.14 and later\n"); - fprintf(stderr, " include this configuration patch already. The change can be found at:\n"); - fprintf(stderr, " https://cgit.freedesktop.org/ModemManager/ModemManager/commit/?id=6e7ff47\n\n"); + fprintf(stderr, "\nNote (Linux): if the flasher gets stuck in 'Waiting for Proxmark to reappear on ',\n"); + fprintf(stderr, " you need to blacklist proxmark for modem-manager - see wiki for more details:\n"); + fprintf(stderr, " http://code.google.com/p/proxmark3/wiki/Linux\n\n"); } #define MAX_FILES 4 @@ -61,10 +99,7 @@ int main(int argc, char **argv) int num_files = 0; int res; flash_file_t files[MAX_FILES]; - receiver_arg conn; - pthread_t reader_thread; - memset(&conn, 0, sizeof(receiver_arg)); memset(files, 0, sizeof(files)); if (argc < 3) { @@ -91,22 +126,16 @@ int main(int argc, char **argv) } } - pthread_mutex_init(&conn.recv_lock, NULL); - - char* serial_port_name = argv[1]; - - fprintf(stderr,"Waiting for Proxmark to appear on %s", serial_port_name); - do { - sleep(1); - fprintf(stderr, "."); - } while (!OpenProxmark(serial_port_name)); - fprintf(stderr," Found.\n"); - - // Lets start up the communications thread - conn.run = true; - pthread_create(&reader_thread, NULL, &uart_receiver, &conn); + serial_port_name = argv[1]; + + fprintf(stderr,"Waiting for Proxmark to appear on %s",serial_port_name); + do { + msleep(1000); + fprintf(stderr, "."); + } while (!OpenProxmark(0)); + fprintf(stderr," Found.\n"); - res = flash_start_flashing(&conn, can_write_bl, serial_port_name); + res = flash_start_flashing(can_write_bl,serial_port_name); if (res < 0) return -1; @@ -126,11 +155,7 @@ int main(int argc, char **argv) if (res < 0) return -1; - // Stop the command thread. - conn.run = false; - pthread_join(reader_thread, NULL); - CloseProxmark(&conn, serial_port_name); - pthread_mutex_destroy(&conn.recv_lock); + CloseProxmark(); fprintf(stderr, "All done.\n\n"); fprintf(stderr, "Have a nice day!\n");