I'm trying to convert 'baremetal' code from the STM32F103 to the STM32G431. I've managed to sort out the GPIO and EXTI stuff, but the ADC is confusing! To start off, what registers on the G4 correspond to CR1 and CR2 on the F1 ADC?
Hello,I am trying to properly implement the standby mode entry routine on an STM32L0 MCU. I have this exemplary minimum working example that does not work as expected:/* USER CODE BEGIN 2 */ HAL_GPIO_WritePin(LD2_GPIO_Port, LD2_Pin, GPIO_PIN_SET)...
Hello,I am currently working with stm32H743 processor.I wanted to know if DMA access can trigger an ECC error or only the core can generate these errors.For example if there is a ram data protected by ECC with a double bit error, would a DMA access t...
int at24_HAL_WriteBytes(I2C_HandleTypeDef *hi2c,uint16_t DevAddress,uint16_t MemAddress, uint8_t *pData,uint16_t TxBufferSize){if(HAL_I2C_Mem_Write(hi2c,(uint16_t)DevAddress,(uint16_t)MemAddress,I2C_MEMADD_SIZE_8BIT,pData,(uint16_t)TxBufferSize,1000)...
In debug mode, I see the following on CM7: At the same time I see the following on CM4: How is this possible if I have turned cacheability off?MPU_Region_InitTypeDef MPU_InitStruct; /* Disable MPU */ HAL_MPU_Disable(); // Configure SRAM2 as non-c...
I am continuously calling HAL_UART_Receive_IT(), until i get some specified value in receiver buffer. But after some time HAL_UART_Receive_IT() return BUSY and after that it is not receiving any further interrupts and seems like the code is dead. H...
Hi, What are the revisions of the STM32F411CEU6 chip?The ERRATA doc from STM mentions only revision "A" . Are there other revisions?I received board with revision "1" .
Hello,Do you have schematics suggestion for using a microSD on the SDMMC interface of the STM32L476? The reference manuel only shows data with 8 lines while the microSD has only 4 lines with data3 share with card detect.Do I only need to ignore the c...
hello dear. I opened the documentation for stm32H7xx and am trying to calculate the address. I don't understand what it means?Address offset: 0x3DCh-0x3EChwhat should I add to the base address?0x40017400how to understand and read it?Address offset: 0...
