I want to send data from one SPI master to an SPI slave in the same MCU. I don't have separated bards for master and slave, they are in the same board. I'm using an STM32H7 MCU with the following configuration:SPI master:SPI slave:With the following ...
ProblemI'm having an issue where, after configuring timer 4 in encoder mode using the HAL, the CNT register is not updating while the encoder is turned. Messed around with it for some days but still can't get it to work. HardwareOptical encoder - NPN...
I am using stm32F030R8 Nucleo, my program reads three adc channels. Below I am showing the image. I don't find how to set ADC or DMA to get every ADC channels converted directly in a array like this uint16_t adcData[ADC_CHANNELS] BUFFER_SIZE]ie:adcDa...
Hi, I am trying to Define PC9 as AF2 for analog output. After defining, the output keeps high. How can I define it as "TIM3_CH4" not" USB_NOE"?It could be the reason getting HIGH.Thanks!Jason
I am using STM32H757 MCU on my custom board and was able to flash the code.Once mistakenly I flashed without commenting the below lines in SystemClock_Config function HAL_PWREx_ConfigSupply(PWR_DIRECT_SMPS_SUPPLY);__HAL_PWR_VOLTAGESCALING_CONFIG(PWR...
Good morning, I am working with the STM32MP1 and the STM32H7 and will make use of the SRAM memories for critical data. For my application and its security I need more information about the memories. Is there any detailed description or analysis...
Hello everyone,I have a application on STM32L5xx, I configuration I2C1 to slave mode,when slave receive first unwanted command code, I want to response NACK to master. I judge the command code in AL_SMBUS_SlaveRxCpltCallback call back function, and s...
I'm not able to find a spec in the STM32F446 datasheet for minimum A/D input bias current. Does anyone know where I can find this info? I need to sample the voltage from a high resistance potentiometer and it would be handy to know if I need to buf...
