STM32L431I have a SPI Slave Clock connected to PB3 and I would like to start a Retriggerable one Pulse Mode Timer with this pin. Right now i connected PB3 also to a EXTI line and properly generate it's own interrupt. It works but now I would like to ...
STM32CubeH7 Firmware Package V1.8.0 in function HAL_RTCEx_SetWakeUpTimer_IT bit RTC_FLAG_WUTF on register ISR not cleared, wkup timer not runned properly.
Greetings,Platform Details:GCC 10.3 + CMakeSTM32H723 Nucleo-144I am currently a bit struggling with the ADC Conversion via DMA. My software is working with many other ADCs, but for some reasons, if I am using following ADCs, the values from the DMA-C...
Hello everyone.I have 2 incremental encoders. One of them has the output voltage of signals A and B 5 volts and the other one 24 volts. I need to count the increments with stm32f4 and timers in the mode encoder. But I have to first convert the 5 and ...
I design a stm32h743 board without conformal coating, it works good, when I shacked board, stm32h743 failed and burnt.what's that reason?thank you
hi i am trying to measure battery voltage with Vrefint channel. it works . when the microcontroller goes to sleep, after waking up, the battery measurements do not work.while (1) {HAL_ADC_Start(&hadc1); HAL_ADC_PollForConversion(&hadc1, 100);adc = HA...
Hello ,I will power a stm32 pcb with battery so the vdd voltage will dropSo i need to read this VDD to make a conversion of external temp sensor from 0->4096 to a voltage Voltage temp=(VDD*adc_value/4096)But my chip only have one ADC and i'm unable t...
Hi.I can read and write from nand flash memory with fmc but when is use this function for a test code it mostly returns zero and i think its not ok.addr.Block=1; addr.Page=0; HAL_NAND_ECC_Enable(&hnand1); HAL_NAND_Read_Page(&hnand1, &addr, aRxBuf...
I am programming a output PWM using the timers on this processor. since I am new, I decided to start using the examples for this specific processor found in the folder 'en.stm32cubef3_v1.11.0'As a first instance I execute the project file in the fold...
