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fix divisor<>freq computations, add q to lf tune

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This commit is contained in:
Philippe Teuwen 2019-10-03 21:18:37 +02:00
commit df08e7970c
5 changed files with 55 additions and 28 deletions
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4
armsrc/appmain.c
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@ -1473,7 +1473,7 @@ static void PacketReceived(PacketCommandNG *packet) {
break;
}
case CMD_MEASURE_ANTENNA_TUNING_LF: {
if (packet->length != 1)
if (packet->length != 2)
reply_ng(CMD_MEASURE_ANTENNA_TUNING_LF, PM3_EINVARG, NULL, 0);
switch (packet->data.asBytes[0]) {
@ -1481,7 +1481,7 @@ static void PacketReceived(PacketCommandNG *packet) {
// Let the FPGA drive the low-frequency antenna around 125kHz
FpgaDownloadAndGo(FPGA_BITSTREAM_LF);
FpgaWriteConfWord(FPGA_MAJOR_MODE_LF_ADC | FPGA_LF_ADC_READER_FIELD);
FpgaSendCommand(FPGA_CMD_SET_DIVISOR, 95);
FpgaSendCommand(FPGA_CMD_SET_DIVISOR, packet->data.asBytes[1]);
reply_ng(CMD_MEASURE_ANTENNA_TUNING_LF, PM3_SUCCESS, NULL, 0);
break;
case 2: