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On the STM32L073 Nucleo board, I configured pin A5 as follows:GPIO mode (MODER): A5 configured as alternate function (0x02)GPIO alternate function mux setting for A5 is 0 (SPI SCK)Pull-up enabled on A5 (PUPD5 = 0x01)SPI1 peripheral is clocked but SPI...
I need to make a device that communicates (modbus) with a product that uses the rs232 protocol, with 7 bits and 2 stop bits. I use CubeMx and HAL libs. There is some process to do this. As is known in STM32, only have 8 and 9 bits in length.
Hello,We try to configure bank #2 , PSRAM, in synchronous continuous clock, while keeping the other banks (bank #1 - NOR flash, and bank #3 - sram memory) as asynchronous.On trying to do the change directly in code, it didn't work. We than noticed th...
Hi,I'm using STM32H743ZI and uVision 5.28.0.0.Traying to program the FLASH Bank 1 results in an error. The error is thrown by FLASH_WaitForLastOperation(). In SR1 the following bits are set:PGSERR1INCERR1Any Idea?RegardsJakob
I'm new using stm32 microcontrollers, I have been trying to use the printf tracing in my code without success, anything is printed on the console . I can start a debug session, I can place breakpoints on my code, inspect variables and all works as ex...
I am using an STM32H743VI processor with uVision V5. When I assign the usart.o ZI data to SRAM1, 2 or 3 the project crashes with a hard fault. If I leave out the specification for the usart.o section it gets placed in the AXI ram and the code runs fi...
i want to read four ADC channel 0,1,2,3 channels values i want to read four channels one by one at a time
Hello All,We are designing battery operated device, for this we need to monitor battery voltage continuously using ADC pin of STM32F030C8 controller.Question:1) What is the Internal ADC reference voltage of STM32F030C8?2) How to configure internal re...
