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stm32f4 weird crashing

Hi everyone,I'm dealing with some difficult problem for quite a while. I am using an stm32f411ce running on 80mhz. I have a code in which I am reading data from some sensors and then processing it. when I run the code it crashes randomly with differe...

EPora.1 by Associate II
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Resolved! APB2<->AHB1 or APB2<->AHB2 ?

Hi!RM0468 "Figure 1. System architecture" show interconnect between APB2/AHB1. But in the DS13311 "Figure 1. STM32H725xE/G" block diagram shown interconnect APB2/ AHB2.So is there error or there is exactly diagram in DS13311 and generic in RM0468? 

Aleks by Associate III
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STM32H7B0 FLASH_SR_RDPERR in HAL_FLASHEx_Erase_IT()

Hi,​Now the problem is FLASH->SR1 report FLASH_SR_RDPERR in HAL_FLASHEx_Erase_IT() and it failed to erase the BANK1 sector1 of address 0x8002000.I have checked the RDP is level0. What wrong with it ?And the code is here: HAL_FLASH_Unlock(); ...

JJ.Lin by Associate III
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Resolved! STM32H745 FLASH does not store the data?

Hi,I write some data to the 0x080A0000 (sector 5 )address which is not protected. I write the data and ı can read that data too. There is no problem with that. But if I comment out the line which writes to data to the flash and run the program. That ...

EOzde.1 by Associate III
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When PWM output through TIM2 channel 1 on STM32G061G6U6 is enabled, the data register of ADC1 sometimes stores high values (~4095) even if there is no signal being fed to it.

Here is the configuration I use:int main(void) { HAL_Init(); SystemClock_Config(); MX_GPIO_Init(); MX_ADC1_Init(); MX_TIM2_Init(); // configure PWM __HAL_TIM_SET_AUTORELOAD(&htim2, 1000); __HAL_TIM_SET_COMPARE(&htim2, TIM_CHANNEL_1...

PIvan.9 by Associate II
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SNMP Agent implemention

Hello,I want to implement the SNMP agent based on standalone, not based on os.I could have got a example code for snmp agent?Thank.

Kim.Andy by Associate III
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