I want to extend the ble_app_multilink_central for pca10028 Example to be able to communicate with a sensor via SPI and then initiate a connection with another pca10028. but I have a problem with the SPI driver, after testing i found out that this function…

Hi, Could I write or update flash without softdevice ? Due to I must update softdevice on our product, but it doesn't have any JTAG Interface, so, I want to use our application to reprogram softdevice by UART interface.