Hi,
I successfully configured the transceiver RX mode with RX always ON.
Now I'm trying to use Sniff mode. Basically I copied the example from S2LP DK.
// Below the code relevant for sniff mode. Initial radio, packet and address
// configuration is done the same for RX and TX
S2LPGpioIrqDeInit(NULL);
S2LPGpioIrqConfig(RX_DATA_READY, S_ENABLE);
// this line is not from the example.
// but without additional IRQs the S2LP ends up in the SLEEP_NO_FIFO
S2LPGpioIrqConfig(RX_SNIFF_TIMEOUT, S_ENABLE);
SRssiInit xSRssiInit = {
.cRssiFlt = 14,
.xRssiMode = RSSI_STATIC_MODE,
.cRssiThreshdBm = -70,
};
S2LPRadioRssiInit(&xSRssiInit);
S2LPGpioIrqClearStatus();
S2LPCmdStrobeFlushRxFifo();
/* set the LDC mode wkup */
S2LPTimerSetWakeUpTimerUs(1000*MIN_PERIOD_WAKEUP);
/* set the rx timeout */
S2LPTimerSetRxTimerUs(30000);
/* use SLEEP_A mode (default) */
S2LPTimerSleepB(S_DISABLE);
/* enable LDC mode, FAST RX TERM and start Rx */
S2LPTimerLdcrMode(S_ENABLE);
/* enable the fast rx timer */
S2LpTimerFastRxTermTimer(S_ENABLE);
S2LPCmdStrobeRx();
S2LP goes into WAIT_SLEEP mode and stays there indefinitely. I get no any interrupts when trying to send packets from the second board with the correct preamble and sync word.
I even tried to enable all interrupts using `S2LPGpioIrqConfig(ALL_IRQ, S_ENABLE);`
Still no interrupts are triggered in the WAIT_SLEEP mode.
It looks like it never wakes up. Do I miss something or the example is wrong? The LDCR example looks a bit different, although it should be almost the same excluding sync stuff?
Thanks in advance
