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chg: lf em 410x_sim - reworked to NG\n chg: lf em 410x_demod - now can demod the simulation data.

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This commit is contained in:
iceman1001 2019-05-22 08:32:30 -04:00
commit ad394a2d6b
11 changed files with 271 additions and 177 deletions
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38
armsrc/appmain.c
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@ -822,7 +822,14 @@ static void PacketReceived(PacketCommandNG *packet) {
break;
case CMD_SIMULATE_TAG_125K:
LED_A_ON();
SimulateTagLowFrequency(packet->oldarg[0], packet->oldarg[1], 1);
struct p {
uint16_t len;
uint16_t gap;
} PACKED;
struct p *payload;
payload = (struct p*)packet->data.asBytes;
// length, start gap, led control
SimulateTagLowFrequency(payload->len, payload->gap, 1);
reply_ng(CMD_SIMULATE_TAG_125K, PM3_EOPABORTED, NULL, 0);
LED_A_OFF();
break;
@ -1339,17 +1346,32 @@ static void PacketReceived(PacketCommandNG *packet) {
case CMD_UPLOAD_SIM_SAMPLES_125K: {
// iceman; since changing fpga_bitstreams clears bigbuff, Its better to call it before.
// to be able to use this one for uploading data to device
// arg1 = 0 upload for LF usage
// flag =
// b0 0 upload for LF usage
// 1 upload for HF usage
#define FPGA_LF 1
if (packet->oldarg[1] == FPGA_LF)
FpgaDownloadAndGo(FPGA_BITSTREAM_LF);
else
// b1 0 skip
// 1 clear bigbuff
struct p {
uint8_t flag;
uint16_t offset;
uint8_t *data;
};
struct p* payload = (struct p*)packet->data.asBytes;
if ((payload->flag & 0x1) == 0x1)
FpgaDownloadAndGo(FPGA_BITSTREAM_HF);
else
FpgaDownloadAndGo(FPGA_BITSTREAM_LF);
if ((payload->flag & 0x2) == 0x2) {
BigBuf_Clear_ext(false);
BigBuf_free();
}
uint8_t *mem = BigBuf_get_addr();
memcpy(mem + packet->oldarg[0], packet->data.asBytes, PM3_CMD_DATA_SIZE);
reply_old(CMD_ACK, 1, 0, 0, 0, 0);
memcpy(mem + payload->offset, &payload->data, PM3_CMD_DATA_SIZE - 3);
reply_ng(CMD_UPLOAD_SIM_SAMPLES_125K, PM3_SUCCESS, NULL, 0);
break;
}
#endif