int Sora_SwitchTXFrequency(BlinkParams *params, bool center)
{
int status = 0;
if (true == center) {
SoraURadioSetCentralFreq(params->radioParams.radioId, params->radioParams.CentralFrequency);
}
else {
SoraURadioSetCentralFreq(params->radioParams.radioId, params->radioParams.CentralFrequency + 40);
}
return status;
}
void RadioStart(BlinkParams *params) {
// Initialize Sora user mode extension
BOOLEAN succ = SoraUInitUserExtension("\\\\.\\HWTest");
if (!succ)
{
printf("Error: fail to find a Sora UMX capable device!\n");
exit(1);
}
// always start radio first, it will reset radio to the default setting
SoraURadioStart(params->radioParams.radioId);
SoraURadioSetRxPA(params->radioParams.radioId, params->radioParams.RXpa);
SoraURadioSetRxGain(params->radioParams.radioId, params->radioParams.RXgain);
SoraURadioSetTxGain(params->radioParams.radioId, params->radioParams.TXgain);
SoraURadioSetCentralFreq(params->radioParams.radioId, params->radioParams.CentralFrequency);
SoraURadioSetFreqOffset(params->radioParams.radioId, params->radioParams.FreqencyOffset);
SoraURadioSetSampleRate(params->radioParams.radioId, params->radioParams.SampleRate);
params->TXBuffer = NULL;
params->pRxBuf = NULL;
// DEBUG
printf("RadioID: %ld, RX_PA: %ld, RX_Gain: %ld, TX_Gain: %ld, Central Freq: %ld, Freq Offset: %ld, Sample Rate: %ld\n",
params->radioParams.radioId, params->radioParams.RXpa, params->radioParams.RXgain,
params->radioParams.TXgain, params->radioParams.CentralFrequency, params->radioParams.FreqencyOffset,
params->radioParams.SampleRate);
}
void RadioStart(BlinkParams *params) {
// always start radio first, it will reset radio to the default setting
SoraURadioStart(params->radioParams.radioId);
if (params->radioParams.radioId == TARGET_RADIO_RX)
{
SoraURadioSetRxPA(params->radioParams.radioId, params->radioParams.RXpa);
SoraURadioSetRxGain(params->radioParams.radioId, params->radioParams.RXgain);
}
if (params->radioParams.radioId == TARGET_RADIO_TX)
{
printf("RADIO=%lu, GAIN=%lu\n", params->radioParams.radioId, params->radioParams.TXgain);
SoraURadioSetTxGain(params->radioParams.radioId, params->radioParams.TXgain);
}
// DEBUG
SoraURadioSetCentralFreq(params->radioParams.radioId, params->radioParams.CentralFrequency);
//SoraUWriteRadioRegister(TARGET_RADIO_TX, 0x07, params->radioParams.CentralFrequency);
// This is not supported with TVWS MIMO:
//SoraURadioSetFreqOffset(params->radioParams.radioId, params->radioParams.FreqencyOffset);
// Instead we write this (where FreqencyOffset is in 1/4096 MHz):
SoraUWriteRadioRegister(params->radioParams.radioId, 0x09, params->radioParams.FreqencyOffset);
/*
if (params->radioParams.radioId == TARGET_RADIO_TX)
{
//SoraUWriteRadioRegister(TARGET_RADIO_TX, 0x07, 500);
//SoraUWriteRadioRegister(TARGET_RADIO_TX, 0x09, params->radioParams.FreqencyOffset);
//SoraUWriteRadioRegister(TARGET_RADIO_TX, 0x09, 600);
SoraUWriteRadioRegister(TARGET_RADIO_TX, 0x09, params->radioParams.FreqencyOffset);
}
*/
SoraURadioSetSampleRate(params->radioParams.radioId, params->radioParams.SampleRate);
params->TXBuffer = NULL;
params->pRxBuf = NULL;
// DEBUG
printf("RadioID: %ld, RXpa: %ld, RXgain: %ld, TXgain: %ld, CentralFrequency: %ld, FreqencyOffset: %ld, SampleRate: %ld\n",
params->radioParams.radioId, params->radioParams.RXpa, params->radioParams.RXgain,
params->radioParams.TXgain, params->radioParams.CentralFrequency, params->radioParams.FreqencyOffset,
params->radioParams.SampleRate);
hDeviceHandle = GetDeviceHandle(DEVNAME);
if (hDeviceHandle == INVALID_HANDLE_VALUE)
{
printf("Can't find device %s\n", DEVNAME);
exit(1);
}
}
void ConfigureRadio () {
// Start Radio
SoraURadioStart (TARGET_RADIO);
Sleep (10);
SoraURadioSetCentralFreq (TARGET_RADIO, gRadioInfo.CentralFreq() * 1000);
// Set Tx Gain to a fixed value
SoraURadioSetTxGain ( TARGET_RADIO, gRadioInfo.TxGain () );
// Set the Receiver Gain
SoraURadioSetRxPA (TARGET_RADIO, gRadioInfo.RxPA() );
SoraURadioSetRxGain (TARGET_RADIO, gRadioInfo.RxGain() );
}