About nrf51822 SPI slave tx?

[Juliane]

I use the STM32 as SPI master and nrf51822 as SPI slave,now I want to transmit data from nrf51822 to STM32,how can i do it ?

[FormerMember]

Hello,

For how to use the nRF51822 as a SPI slave, I would recommend you to take a look at the spi_slave_example in the SDK, it can be found in the following folder: C:\Keil\ARM\Device\Nordic\nrf51822\Board\nrf6310\spi_master_example

Regards, Kristin