About JThom.15

JThom.15 · 2024-05-06

Hi How Do I get the cpu utilisation in stm32?I am using STM32F205 with platformIO Ide.I dont want to use Task list view in freertos as it is intended for debugging only.Any help would be much appreciated.Thanks

JThom.15 · 2024-02-28

Hi,I am using STM32F205 Board for our development. We were using HSI (16MHZ) as the clock and found out that HSI has issues with high temperatures. I am calibrating HSITRIM value to fix the clock drift issue and we already have 50 boards manufactured...

JThom.15 · 2024-02-22

Hi ,I am using an STM32F205 for my project. We were using HSI as the clock source before and found out that HSI will not work very well with high temperatures for UARTs, So we added an External crystal clock (16Mhz) but I am unable to get Comms out o...

JThom.15 · 2024-02-04

Hi,I am Using an stm32f205 on our board. All the Uarts works fine at room temperature. But when the temp increases above 58 degress, messages started get missed in the uarts or sometimes it completely stops sending messages.I am running the board at ...

JThom.15 · 2023-10-11

Hello,I'm using an STM32F205 chip with custom bootloader. I am facing an issue, that when main application is loaded through the bootloader some of the uart's (USART6 and UART4) interrupt transmit (HAL_UART_Transmit_IT()) causes the stm32 to crash. O...

JThom.15 · 2024-02-29

Hi @STTwo-32 ,Thanks for the reply,The issue that I'm currently facing when I try to configure HSE, the board which doesn't have an external Crystal crashes .The system Crashes here when I configure RCC_OscConfig if (HAL_RCC_OscConfig(&RCC_OscInitStr...

JThom.15 · 2024-02-29

So Once I configure the the clock with HSE, wait for HSERDY bit to set (How long do we need to wait?), if not set then reconfigure clock with HSI?

JThom.15 · 2024-02-29

Currently we are using MCO1 and MCO2 pins for i2c comms, so we cant really monitor MCO1 and MCO2

JThom.15 · 2024-02-27

Thanks JW,I am using a crystal oscillator.May be I will do a separate post for this

JThom.15 · 2024-02-26

Thanks tjaekalI Have One more question,We started manufacturing few boards with Internal Clock(HSI) and then we found out the issue with temperature and HSI clock. So I added some calibration on HSITRIM value.But for the new boards we will be using ...

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CPU Utilisation in STM32

How to Check HSE is Connected To STM32

UARTs Not Working On HSE Clock

STM32 UART stops At High Temperature

Custom Bootloader and UART

Re: How to Check HSE is Connected To STM32

Re: How to Check HSE is Connected To STM32

Re: How to Check HSE is Connected To STM32

Re: UARTs Not Working On HSE Clock

Re: UARTs Not Working On HSE Clock