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Ellaine
Associate II
since ‎2020-06-29
‎2023-06-14

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  • 11 Posts
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How should I configure SDMMC1 for STM32H747I-DISCO?

2020-09-09
I try a lot of clock configurations but it always response command timeout error at the following line of the generated MX_SDMMC1_SD_Init function.if (HAL_SD_Init(&hsd1) != HAL_OK) {  Error_Handler(); }How should I set the SDMMC1 configuration for ST...

How to "printf" on STM32F746-DISCO ?

2020-07-16
I followed the step on the following video without the configuration of SD card. (I don't need it)https://www.youtube.com/watch?v=4f-leBIJkRY​Whenever transmitting 10 characters, the program broke bown on 11-th character as below: printf("12345678901...

Fault when casting from char* to uint64_t*

2020-07-10
In my code, I write many casting from char* to uint64_t*. Someone success, and someone get failure. I thought I used the unallocated memory, but I rewrote by casting to uint32_t, and then no error happened. Is this normal?My code:--------------------...

How should I set the config of minicom to get the correct message from NUCLEO-F746ZG?

2020-07-08
I have searched lots of articles, and followed their approach, but minicom still show garbled. (I tried teraterm on windows before. Its message is correct.)The following is my command lines:---------------------------------------------------------$ ...
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