fixing some fpga and iclass issues

[proxmark3-svn] / armsrc / iclass.c

diff --git a/armsrc/iclass.c b/armsrc/iclass.c
index afe1a607e9e1e823372bfdc285761409327915b4..3f89ae854b4fe1c904749728f0d3298905280b34 100644 (file)
--- a/armsrc/iclass.c
+++ b/armsrc/iclass.c
@@ -538,7 +538,7 @@ int doIClassSimulation(int simulationMode, uint8_t *reader_mac_buf) {
                if (modulated_response_size > 0) {
                        uint32_t response_time = reader_eof_time + DELAY_ICLASS_VCD_TO_VICC_SIM;
                        TransmitTo15693Reader(modulated_response, modulated_response_size, &response_time, 0, false);
-                       LogTrace_ISO15693(trace_data, trace_data_size, response_time*32, response_time*32 + modulated_response_size/2, NULL, false);
+                       LogTrace_ISO15693(trace_data, trace_data_size, response_time*32, response_time*32 + modulated_response_size*32*64, NULL, false);
                }
 
        }
@@ -566,17 +566,11 @@ void SimulateIClass(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain
 
        LED_A_ON();
 
+       Iso15693InitTag();
+       
        uint32_t simType = arg0;
        uint32_t numberOfCSNS = arg1;
 
-       // setup hardware for simulation:
-       FpgaDownloadAndGo(FPGA_BITSTREAM_HF);
-       SetAdcMuxFor(GPIO_MUXSEL_HIPKD);
-       FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_SIMULATOR | FPGA_HF_SIMULATOR_NO_MODULATION);
-       LED_D_OFF();
-       FpgaSetupSsc(FPGA_MAJOR_MODE_HF_SIMULATOR);
-       StartCountSspClk();
-
        // Enable and clear the trace
        set_tracing(true);
        clear_trace();
@@ -589,9 +583,8 @@ void SimulateIClass(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain
                doIClassSimulation(ICLASS_SIM_MODE_CSN, NULL);
        } else if (simType == ICLASS_SIM_MODE_CSN_DEFAULT) {
                //Default CSN
-               uint8_t csn_crc[] = { 0x03, 0x1f, 0xec, 0x8a, 0xf7, 0xff, 0x12, 0xe0, 0x00, 0x00 };
-               // Use the CSN from commandline
-               memcpy(emulator, csn_crc, 8);
+               uint8_t csn[] = {0x03, 0x1f, 0xec, 0x8a, 0xf7, 0xff, 0x12, 0xe0};
+               memcpy(emulator, csn, 8);
                doIClassSimulation(ICLASS_SIM_MODE_CSN, NULL);
        } else if (simType == ICLASS_SIM_MODE_READER_ATTACK) {
                uint8_t mac_responses[USB_CMD_DATA_SIZE] = { 0 };
@@ -636,9 +629,7 @@ void SimulateIClass(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain
 static void ReaderTransmitIClass(uint8_t *frame, int len, uint32_t *start_time) {
 
        CodeIso15693AsReader(frame, len);
-
        TransmitTo15693Tag(ToSend, ToSendMax, start_time);
-
        uint32_t end_time = *start_time + 32*(8*ToSendMax-4); // substract the 4 padding bits after EOF
        LogTrace_ISO15693(frame, len, *start_time*4, end_time*4, NULL, true);
 }