About HarryXia

HarryXia · 2024-07-05

Our product uses a STM32H7xx chip, integrate freeRTOS. We want our product can go into STOP mode to save power, and can be waked up from STOP by USART3 receiving data.Below is some related code, but it does not work, our product can't be waked up by ...

HarryXia · 2024-05-29

I need generate ethernet Mac address for my devices(STM32H7xx), and want to make those devices' Mac address NOT same. The first 3 byte of Mac address will use ST's, so only leave 3 bytes. We want to use the chip UID to generate the 3 bytes of the Mac...

HarryXia · 2023-11-16

I want to use ST-Link OpenOCD to debug and program my STM32H7x board. But always got failure. My STM32CubeIDE version is STM32CubeIDE_1.13.2, .openocd_2.1.0.202306221132 is within CubeIDE. The attached is the config file for openOCD(.cfg is not allow...

HarryXia · 2023-11-15

I want to know my board(STM32H750)'s CPU usage when it is running. I used freeRTOS in my softwrae system.Is there any tools or any ways to get CPU usage during the system is running?

HarryXia · 2023-11-03

I am using STM32CubeIDE to develop a product with STM32H7 chip. I enabled freeRTOS in our software system. When I debug code, I can see freeRTOS tasks in "FreeRTOS Task list window" and I am in current task context. How can I switch to other task's c...

HarryXia · 2024-05-29

so HAL_GetUIDw0 of UID is wafer batch, right?

HarryXia · 2023-11-20

@Imen.D thaks your reply.I checked the manual. "recover the board 10 kΩ resistor from R143 and soldered on to R144" should change the BOOT0 pin to 1 instead of 0, and start in System memory for programming to fix the deadlock issue. But my issue shou...

HarryXia · 2023-11-16

Thanks, @Pavel A.

HarryXia · 2023-11-07

Thanks @FBL I watched the introduction link and found that I forgot to enable RTOS proxy. After I enable RTOS proxy, I can see all freeRTOS threads and can switch and see all threads context.

HarryXia · 2023-10-18

@FBL and @TDK ,Thanks your response.We found it is becaue the power supply. I used usb cable(connect with my PC) to supply the power. When I enable wifi/ADC etc on my device, looks the power is not enough. So I saw my issue. Now I use a special DC po...

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STM32H7xx USART3 can't wake up from STOP mode

How to use STM32H7's UID(96bits) to generate 3 bytes for Mac address?

ST-Link v2 (OpenOCD) not work on STM32H7x

How can I get the CPU usage on STM32H7XX with freeRTOS

how to switch to other task's context

Re: How to use STM32H7's UID(96bits) to generate 3 bytes for Mac address?

Re: ST-Link v2 (OpenOCD) not work on STM32H7x

Re: How can I get the CPU usage on STM32H7XX with freeRTOS

Re: how to switch to other task's context

Re: STM32H750 continues to reboot in STM32CubeIDE debug