About m.asada

m.asada · 2021-08-31

According to UM2237, the Connect command in the CLI (command line interface) supports SPI, but what is the device used to connect the Nucleo board to the PC? How does the device look like from the PC side (device manager)?---> start (added to questio...

m.asada · 2022-08-18

On page 37 of AN2606, along with the diagram, there is the following statement:To use the SPI bootloader, connect the host (master) and the desired SPIx interface (slave) together via the MOSI, MISO and SCK pins. The NSS pin must be connected to GND....

m.asada · 2021-09-12

Thank you TDK for your answer.> Why do you want to talk to the bootloader over SPI?The size of the firmware is 1.3 Mbytes and I want to determine the interface with the fastest communication speed that can be selected for writing the farm to the on-b...

m.asada · 2021-09-12

Additional information.I tried it in the CLI and the result was the same.Attached is an image of the connection between the NUCLEO board and the STLINK-V3SET, and a log file obtained by CLI.MISO (NUCLEO CN12 pin#28 PB14) is connected to User LD3 (re...

m.asada · 2021-08-31

Thank you TDK for your answer.After reading "8.4.4 Bridge functions (STLINK-V3MODS only)" in UM2502, I understood that STLINK-V3MODS is required to communicate with the target bootloader via SPI.I will get the STLINK-V3MODS and try to run it. Thank y...

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Connection via SPI interface

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