• How to send 1 byte via SPI from master to slave

    Hello everyone, I'm trying to run my nrf51 with ADS1298 using SPI. nrf51 is master and ADS1298 is slave. I configured SPI as const nrf_drv_spi_config_t spi_config = { .sck_pin = 25, .mosi_pin = 24, .miso_pin = 23, .ss_pin = 30, //.irq_pin…