About MAlfo.1

MAlfo.1 · 2021-03-17

Hi all.I've created an external loader for a custom STM32H743 board with external W25Q64 FLASH (MCUDEV DevEBox H743). The project works really well when I'm testing on CubeIDE. When exported to .stldr inside CubeProgrammer I can upload a 1MB file to...

MAlfo.1 · 2021-03-18

Problem solved.I've refactor some functions and now it works very well in CubeProgrammer with no need to reconnect. I've also tested it in a CubeIDE project and the data is saved without problems during compilation.Here is the source code repository....

MAlfo.1 · 2021-03-18

Done some more tests and now it seems to work well.I had to implement Read function on Loader_Src.c, despite it's not mandatory for NOR_FLASH. Also I've disabled memory mapped mode on Init function and called it only when needed (Read and Verify). Re...

MAlfo.1 · 2021-03-18

Ok, I've uploaded code on this repository.

MAlfo.1 · 2021-03-17

Sorry, I wrote a new answer instead replying yours.Thanks for your reply.The device have the QE bit enabled (command 0x35 returns a value of 0x32, being bit 1 the QE flag).To enable the mapping mode I'm using Fast Read Quad Output command (0x6B) and ...

MAlfo.1 · 2021-03-17

Thanks for your reply, @Community member .The device have the QE bit enabled (command 0x35 returns a value of 0x32, being bit 1 the QE flag). To enable the mapping mode I'm using Fast Read Quad Output command (0x6B) and also tried Fast Read Quad I/O...

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External Loader works on STM32CubeProgrammer, but read operation returns incorrect data

Re: External Loader works on STM32CubeProgrammer, but read operation returns incorrect data

Re: External Loader works on STM32CubeProgrammer, but read operation returns incorrect data

Re: External Loader works on STM32CubeProgrammer, but read operation returns incorrect data

Re: External Loader works on STM32CubeProgrammer, but read operation returns incorrect data

Re: External Loader works on STM32CubeProgrammer, but read operation returns incorrect data