In my channel hopping application the radio is configured to start RX following any frequency change. However the frequency change may be followed by a TX instead so I may need to abort the RX soon after issuing CMD_RX from READY. Table 50 gives th...

How do I get the expected payload length from the PHR?The PHR isn't expected to be available after the SYNC_WORD detected interrupt so either the FIFO_RXAF threshold interrupt or RX_DATA_READY interrupt should indicate data in the RX FIFO and the len...

Is it possible to enter TX mode so it immediately starts sending the preamble and header bytes before any data is in the TX FIFO?ie. Can the TX FIFO be filled during state transition (READY->LOCK->TX 70us+26us) and preamble time?Or will the TX Underf...

According to the documentation: In TX mode, BUSY will go low as soon as the PA has ramped-up and the transmission of the preamble starts. The active mode switching time given in 5.7.8 Table 33 does not specify what PA Ramp time is for the *-to-TX mo...

I am trying to use the RNG on the STM32L4A6ZG but every time I enable the RNG clock RNG_CR |= RNGEN the RNG_SR shows CEIS and CECS.The AHB bus is at 80MHz and RNG_CLK is at 48MHz. I've tested with configuring the RNG_CLK to come from either the HSI48...