About LWei.1

LWei.1 · 2020-11-08

Hi All,When I try to boot the M7 core alone and I disabled the M4 core. I create a simple stm32Cube project, the code stuck at:while(!__HAL_PWR_GET_FLAG(PWR_FLAG_VOSRDY)) {}inside the SystemClock_Config() function. The VOSRDY will set only when I cha...

LWei.1 · 2020-10-14

When I use .ioc file to generate the codes, it delete the entire project folder (include git information). Looks like I lose all the commits I haven't pushed to github. WTH is that.

LWei.1 · 2020-10-03

Hi,I am trying to use DMA to realize uncertain length uart message receiving on STM32H745i-DISCO board (on core CM7). My idea is to used IDLE interrupt and then disable the DMA_stream, get the NDTR register and abort the transfer to trigger the DMA T...

LWei.1 · 2020-10-09

I moved the code from CM7 to CM4, it works. I think it shall be related to DMA_MEM accessibility issue for M7 core. I will try to figure out it by myself.Also, Tilen Majerle's github repo also used IDLE interrupt instead of RTO interrupt.

LWei.1 · 2020-10-06

Can anyone give me some hint what is wrong with my implementation? Thanks!

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STM32H745I_DISCO stuck at check VOSRDY bit

STM32Cube IDE 1.4.0 Device configuration tool deletes the project.

UART DMA Rx, IDLE interrupt is triggered, but doesn't look correctly.

Re: UART DMA Rx, IDLE interrupt is triggered, but doesn't look correctly.

Re: UART DMA Rx, IDLE interrupt is triggered, but doesn't look correctly.