RfidResearchGroup/proxmark3
1
1
Fork 0
mirror of https://github.com/RfidResearchGroup/proxmark3.git synced 2025-01-19 14:42:22 +08:00
Code Issues Projects Releases Packages Wiki Activity

Debug hexdumps of comm

Browse source
This commit is contained in:
Philippe Teuwen 2019-04-29 01:20:03 +02:00
parent f0c0b854ac
commit 5e8fc73527
1 changed files with 18 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

21
client/comms.c
View file

@ -12,6 +12,9 @@
#include "comms.h" #include "comms.h"
#include "crc16.h" #include "crc16.h"
//#define COMMS_DEBUG
//#define COMMS_DEBUG_RAW
// Serial port that we are communicating with the PM3 on. // Serial port that we are communicating with the PM3 on.
static serial_port sp = NULL; static serial_port sp = NULL;
static char *serial_port_name = NULL; static char *serial_port_name = NULL;
@ -65,7 +68,10 @@ bool IsOffline() {
void SendCommand(PacketCommandOLD *c) { void SendCommand(PacketCommandOLD *c) {
#ifdef COMMS_DEBUG #ifdef COMMS_DEBUG
PrintAndLogEx(NORMAL, "Sending %d bytes | cmd %04x\n", sizeof(PacketCommandOLD), c->cmd); PrintAndLogEx(NORMAL, "Sending %d bytes | cmd %04x", sizeof(PacketCommandOLD), c->cmd);
#endif
#ifdef COMMS_DEBUG_RAW
print_hex_break((uint8_t *)c, sizeof(PacketCommandOLD), 32);
#endif #endif
if (offline) { if (offline) {
@ -108,7 +114,7 @@ void SendCommandOLD(uint64_t cmd, uint64_t arg0, uint64_t arg1, uint64_t arg2, v
static void SendCommandNG_internal(uint16_t cmd, uint8_t *data, size_t len, bool ng) { static void SendCommandNG_internal(uint16_t cmd, uint8_t *data, size_t len, bool ng) {
#ifdef COMMS_DEBUG #ifdef COMMS_DEBUG
PrintAndLogEx(NORMAL, "Sending %d bytes of payload | cmd %04x\n", len, cmd); PrintAndLogEx(NORMAL, "Sending %d bytes of payload | cmd %04x", len, cmd);
#endif #endif
if (offline) { if (offline) {
@ -146,8 +152,11 @@ static void SendCommandNG_internal(uint16_t cmd, uint8_t *data, size_t len, bool
tx_post->crc = COMMANDNG_POSTAMBLE_MAGIC; tx_post->crc = COMMANDNG_POSTAMBLE_MAGIC;
} }
txBufferNGLen = sizeof(PacketCommandNGPreamble) + len + sizeof(PacketCommandNGPostamble); txBufferNGLen = sizeof(PacketCommandNGPreamble) + len + sizeof(PacketCommandNGPostamble);
#ifdef COMMS_DEBUG_RAW
print_hex_break((uint8_t *)&txBufferNG, txBufferNGLen, 32);
#endif
txBuffer_pending = true; txBuffer_pending = true;
// tell communication thread that a new command can be send // tell communication thread that a new command can be send
@ -223,6 +232,12 @@ static int getReply(PacketResponseNG *packet) {
//Pick out the next unread command //Pick out the next unread command
memcpy(packet, &rxBuffer[cmd_tail], sizeof(PacketResponseNG)); memcpy(packet, &rxBuffer[cmd_tail], sizeof(PacketResponseNG));
#ifdef COMMS_DEBUG
PrintAndLogEx(NORMAL, "Receiving");
#endif
#ifdef COMMS_DEBUG_RAW
print_hex_break((uint8_t *)packet, sizeof(PacketResponseNG), 32);
#endif
//Increment tail - this is a circular buffer, so modulo buffer size //Increment tail - this is a circular buffer, so modulo buffer size
cmd_tail = (cmd_tail + 1) % CMD_BUFFER_SIZE; cmd_tail = (cmd_tail + 1) % CMD_BUFFER_SIZE;