STM32 MCUs Products

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HRTIM G474RE

Hello everyone ,I have a Project where i wish to have a 8Mhz PWM pulse. For this i use the HRTIM timer at 4.9Ghz with a period of 600I have my PWM output but it seems that i can't set 0% duty cycle ? in fact duty cycle seems to not work between 0% & ...

PJFIXER by Associate
  • 1011 Views
  • 2 replies
  • 0 kudos

stm32g0b1 swd interface not working

Hello community,we made a nice project with TouchGFX and STM32G071C8. We needed increase flash memory. We change mcu to STM32G0B1CE. I cannot this mcu programming over SWD. I use various STM ARMs, has never been such a problem. I test two new mcu wit...

prekop by Associate II
  • 5131 Views
  • 11 replies
  • 0 kudos

STM32L4 mute mode using address mark detection

I am using STM32L4P5 or STM32L4R9 microcontrollers and want to implement multiple-processor serial communication with 9-bit data length.As indicated by the following picture from the RM0432 reference manual, MCU will go into normal when address bit( ...

Denny007_0-1694724448466.png
Denny007 by Associate
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  • 1 replies
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STM32CO11 DELAYS NOT WORKING

  if(Mains>0.1) { if((Mains<1) &&(Vbat>0.9)) { TIM1->CCR4=TIM1->ARR; HAL_TIM_PWM_Start(&htim1,TIM_CHANNEL_4); Set_LED(0); Batt_Chrge(0); HAL_Delay(1...

meena by Associate III
  • 641 Views
  • 2 replies
  • 0 kudos

Resolved! CHOOSE MCU

Hi.I work on BMS. I want a master-slave topology. I want to use 300 slave cards and 1 master card. This BMS is for automotive. I check ST MCU. I guess, The card should be 10-bit I2C. Because I want 300 Slave cards. So, Can you Help me this subject? W...

bngstskn by Associate III
  • 2565 Views
  • 9 replies
  • 7 kudos

GPIO HAL pointer at function argument

Hi, i m reading the general HAL GPIO file, what does the 2 pointers here do? can anyone kindly advise? i see a lot of STM header and device file with these... void HAL_GPIO_Init(GPIO_TypeDef *GPIOx, GPIO_InitTypeDef *GPIO_Init){uint32_t position = 0x...

Using Input captur in PWM mode with DMA

Hello, I want to capture the duty cycle of an input PWM with the timer feature PWM Input on CH1.Channel 1 is configured on rising edge, channel 2 is configured on falling edge.The DMA is configured for this timer on channel 1, channel 2 can't have DM...

I2.1 by Associate II
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  • 5 replies
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Resolved! L431 Stops working after enabling ADC

Hello all,I recently ran into this problem where the MCU would instantly stop working after enabling the DAC. The behavior is that from the debug view of STM32IDE the program is still running, but all variable values are reset to 0, and once the prog...

ZJing_0-1694859495061.png
ZJing by Associate III
  • 2575 Views
  • 5 replies
  • 3 kudos