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Zsan.1
Associate II
since ‎2020-09-30
‎2023-06-14

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  • 4 Posts
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Problem with SPI DMA transfer when CRC is enabled (STM32G474RE)

2020-11-03
I need to receive SPI data from STM32G474RE master A to STM32G474RE slave B with DMA and CRC feature. DMA works in normal mode both on master and slave, which triggered by timer 2 on master A. The structure of the data frame is ADC1(16bit)+ADC2(16bit...

HRTIM1 Fault 6 works normally only at the moment of power-on (LL library, STMG474RE)

2020-10-12
#define HRTIM_BASE_ADD (uint32_t)0x40016800 #define HRTIM_FLTINR1_ADD ((uint32_t*)(HRTIM_BASE_ADD+0x3D0)) #define HRTIM_FLTINR2_ADD ((uint32_t*)(HRTIM_BASE_ADD+0x3D4)) #define HRTIM_FLTFR_ADD ((uint32_t*)(HRTIM_BASE_ADD+ 0x368))   void ahb_timer_init...

Triggering ADC1 injected channel with TIM2 (LL library, STMG474RE)

2020-09-30
ADC1 running with "Continuous Conversion" mode, no DMA. It has one regular channel 3 and one injected channel Temperature Sensor. I want to use TIM2 TRGO to active the injected channel every few second. However, its not working. When I set the ADC in...
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