[riot-devel] Connecting STM32F4Discovery & AT86RF233

Thomas Eichinger thomas.eichinger at fu-berlin.de
Thu Aug 4 15:16:53 CEST 2016

Hi Adeel,

you could try to add a printf() in the `spi_transfer_byte` function in 
stm32f4/periph/spi.c for the `in` pointer and see if there are 
reasonable values shown
- to make sure SPI communication is working.

Best, Thomas

On 3 Aug 2016, at 19:24 CEST(+0200), Adeel Mohammad Malik wrote:

> The part number is 0xff. It does not match with AT86RF233_PARTNUM 
> (0x0b) defined here

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