Data buffer transmission/reception between STM32WB55RG and CY15B108QI via SPI using DMA.
Board: P-NUCLEO-WB55 (embeds a STM32WB55RG device)
CLK Pin: PA5 (CN10, pin 11)
MISO Pin: PA6 (CN10, pin 13)
MOSI Pin: PA7 (CN10, pin 15)
CS Pin: PA4 (pin D10)