Software remote write method?

[hank2k]

Dear Sir,

When nRF51822 is a slave, it should be updated software through Master(Z-Wave CPU) remotely. How can we update SoftDevice software in nRF51822? UART, SPI, or I2C?

Best regards,

[tesc]

Hi,

Our DFU (Device Firmware Update) solution supports update over serial (HCI/UART) transport. See our DFU bootloader examples documentation.

Regards, Terje