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Brussl
Associate II
since ‎2024-01-23
‎2024-05-16

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  • 13 Posts
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Stm32H562 ADC DMA

2024-05-16
When generate code for STM32H562 with active ADC + GPDMA1, I can't see code for configuration of GPDMA1. I see only this :static void MX_GPDMA1_Init(void){ /* USER CODE BEGIN GPDMA1_Init 0 */ /* USER CODE END GPDMA1_Init 0 */ /* Peripheral clock enab...

Which is best STM32 MCU for fast driving of GPIO

2024-01-26
I need fastest MCU that can drive GPIO pins but not with timers or DMA, just from source. I need to take fast data from a FPGA device. One of determination is max frequency of toggling pin:I try STM32H562 to toggle pin mode max frequency is around 31...

STM32H5 GPIO toggling performance

2024-01-23
I use STM32H562 and/or STM32H503 (nucleo board). When try in loop only this line: while (1) {   GPIOB->ODR ^= GPIO_PIN_6;     } The frequency on pin is only 12.5 mhz. I use external quartz 8mhz (and 24mhz on nucleo) I config  to 250mhz (with build...
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