Writing fail on nRF24L01+ with raspberry pi zero W and arduino pro mini

[robinpdev]

Hi, I am using the Gettingstarted program on the pi and arduino. When i start the program on pi, i get this output of the details:

Cofiguration pins CE-> 22 CS-> 0 IRQ-> -1 Radio details after config:

================ SPI Configuration ================ CSN Pin = 0 CE Pin = Custom GPIO22 SPI Speedz = 10 Mhz ================ NRF Configuration ================ STATUS = 0x0e RX_DR=0 TX_DS=0 MAX_RT=0 RX_P_NO=7 TX_FULL=0 RX_ADDR_P0-1 = 0x65646f4e32 0x65646f4e31 RX_ADDR_P2-5 = 0xc3 0xc4 0xc5 0xc6 TX_ADDR = 0x65646f4e32 RX_PW_P0-6 = 0x20 0x20 0x00 0x00 0x00 0x00 EN_AA = 0x3f EN_RXADDR = 0x03 RF_CH = 0x4c RF_SETUP = 0x00 CONFIG = 0x7e DYNPD/FEATURE = 0x00 0x00 Data Rate = 1MBPS Model = nRF24L01+ CRC Length = 16 bits PA Power = PA_MIN

So i think everything is working there, however, when i set the arduino radio number to 0 and set send mode on the pi, i get a writing fail error: Sending....[Sync] Failed to send 1627043188

I have tried many changes to running these programs, changing writing mode, changing radio numbers etc.. nothing has worked so far. But when i try the gettingstarted example of the RF24 library written in C++ everything does work, so it's very odd. Is there something i am missing here? Thank you in advance.

[ludiazv]

Hi Radio output seems ok. Have you crosscheck if the cpp version of getting started is configured to interact with the example provided here?

[ludiazv]

I was checking it now and it seems that the base lib has updated the example. I'm not sure but I think I think it has to be with the payload size and the radionumber used as default in the new example provided in the library.

I need however to update this module to the most recent version of the library.