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STM32F and external SPI serial Flash memory how program?

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carpenter

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I would like to the STM32F103 processor used external SPI Flash memory for storing image for TFT LCD.
I would like to SPI Flash programmed along with the processor via the J-Link programmer (SWD)
Can you advise how to do it
 

Hi,

You have to switch/multiplex the data lines between J-Link and controller, maybe with an analog mux.

Maybe the jlink can activate the hardware reset, and the reset controls the mux.

There are many ways to do it.

Klaus
 

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