Hi,I am using the STM32H757(master) to load code into flash of another STM32H757(slave). The slave is in bootloader mode ( SPI ). Question 1: Does somebody has a driver for the master side to read/write into slave, especialy option bytes? Thank you

[baptor]

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[baptor]

Question 2 : When the Go command is issued from the master, ( set pointer to start adress of loaded code in slave), what is the core that will start from this adress ( CM4 or CM7 ) ? I dont understant how it is managed.

thank you