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How to upgrade another MCU firmware by nordic n51822 DFU.

leif

Hi, My project include two MCU with n51822 and STM32. I expect upgrading STM32 application firmware by n51822 DFU function. Do you give your advice to implement it by modifying nRF51_SDK_8.1.0_b6ed55f\examples\dfu\bootloader example? Thank you.

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    As supplementary, i expect upgrading n51822 application firmware and another MCU STM32 application firmware by DFU function. my initial idea is that upload two image with 51822 bin and STM32 bin is stored 51822 flash area . STM32bin image is stored in 51822 fixed flash address. then update 51822 firmware. then notify STM32 update its firmware by reading 51822 fixed flash address data continuallly with UART.

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    As supplementary, i expect upgrading n51822 application firmware and another MCU STM32 application firmware by DFU function. my initial idea is that upload two image with 51822 bin and STM32 bin is stored 51822 flash area . STM32bin image is stored in 51822 fixed flash address. then update 51822 firmware. then notify STM32 update its firmware by reading 51822 fixed flash address data continuallly with UART.

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