-//-----------------------------------------------------------------------------
-// Entry point into our code: called whenever we received a packet over USB
-// that we weren't necessarily expecting, for example a debug print.
-//-----------------------------------------------------------------------------
-void UsbCommandReceived(UsbCommand *UC)
-{
- // printf("%s(%x) current cmd = %x\n", __FUNCTION__, c->cmd, current_command);
- /* If we recognize a response, return to avoid further processing */
- switch(UC->cmd) {
- case CMD_DEBUG_PRINT_STRING: {
- char s[100];
- if(UC->arg[0] > 70 || UC->arg[0] < 0) {
- UC->arg[0] = 0;
- }
- memcpy(s, UC->d.asBytes, UC->arg[0]);
- s[UC->arg[0]] = '\0';
- PrintAndLog("#db# %s", s);
- return;
- }
-
- case CMD_DEBUG_PRINT_INTEGERS:
- PrintAndLog("#db# %08x, %08x, %08x\r\n", UC->arg[0], UC->arg[1], UC->arg[2]);
- return;
-
- case CMD_MEASURED_ANTENNA_TUNING: {
- int peakv, peakf;
- int vLf125, vLf134, vHf;
- vLf125 = UC->arg[0] & 0xffff;
- vLf134 = UC->arg[0] >> 16;
- vHf = UC->arg[1] & 0xffff;;
- peakf = UC->arg[2] & 0xffff;
- peakv = UC->arg[2] >> 16;
- PrintAndLog("");
- PrintAndLog("");
- PrintAndLog("# LF antenna: %5.2f V @ 125.00 kHz", vLf125/1000.0);
- PrintAndLog("# LF antenna: %5.2f V @ 134.00 kHz", vLf134/1000.0);
- PrintAndLog("# LF optimal: %5.2f V @%9.2f kHz", peakv/1000.0, 12000.0/(peakf+1));
- PrintAndLog("# HF antenna: %5.2f V @ 13.56 MHz", vHf/1000.0);
- if (peakv<2000)
- PrintAndLog("# Your LF antenna is unusable.");
- else if (peakv<10000)
- PrintAndLog("# Your LF antenna is marginal.");
- if (vHf<2000)
- PrintAndLog("# Your HF antenna is unusable.");
- else if (vHf<5000)
- PrintAndLog("# Your HF antenna is marginal.");
- return;
- }
- default:
- break;
- }
- /* Maybe it's a response: */
- switch(current_command) {
- case CMD_DOWNLOAD_RAW_ADC_SAMPLES_125K:
- if (UC->cmd != CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K) goto unexpected_response;
- int i;
- for(i=0; i<48; i++) sample_buf[i] = UC->d.asBytes[i];
- received_command = UC->cmd;
- return;
- case CMD_ACQUIRE_RAW_ADC_SAMPLES_125K:
- case CMD_DOWNLOADED_SIM_SAMPLES_125K:
- if (UC->cmd != CMD_ACK) goto unexpected_response;
- // got ACK
- received_command = UC->cmd;
- return;
- default:
- unexpected_response:
-
- if(UC->cmd != CMD_ACK)
- PrintAndLog("unrecognized command %08x\n", UC->cmd);
- else
- memcpy(¤t_response, UC, sizeof(UsbCommand));
- received_command = UC->cmd;
- }
-}