STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
Hi All,I have created two projects. One is for the bootloader and another one is for the Application and will place the bootloader in the starting position of the flash, which is 0x08000000. And application into 0x08040000.Below is the code for bootl...
Hello everyone,I'm working on an in-application firmware update for an STM32H7 series microcontroller. The process involves erasing and then writing to the flash memory. I can successfully erase bank 2, but I'm encountering an issue when writing to ...
Hello,I have STM32G031 and I want to use PA8 pin (TIM1_CH1) to count pulses. My idea is to read number of counted pulses every 1 second and reset counter to 0. void TIM1_Init(void) { // Enable TIM1 clock RCC->APBENR2 |= RCC_APBENR2_TIM1EN; ...
I got 2 STM32F446VET7 MCU board and I am trying to communicate each other with LoRa E220-400T30S.I cannot found any usefull libraries so I am trying to write one.I can communicate with modules from UART and setting configuration parameters.Both E22 m...
Hello everyone,I'm currently working on a project where I'm interfacing the KSZ9893 Ethernet switch with an STM32F427 microcontroller. The setup uses the RMII interface for data communication and I2C for management.Issues i am facing:1.unable to ping...
I am trying to build a custom external loader for W25Q64 SPI. I am using the OCTOSPI1 using the follow pins.PE11OCTOSPI1_NCSPF6OCTOSPI1_IO3PF7OCTOSPI1_IO2PF8OCTOSPI1_IO0PF9OCTOSPI1_IO1PF10OCTOSPI1_CLKI have followed the stm32-external-loader/Demo_Pro...
Hello. I am working with a STM32H563IIKX, connected to an external Macronix MX30LF2G28AD NAND Flash chip. I have configured the FMC for NAND operation with what I think are correct parameters (this is completely new to me).I thought I'd try a very ...
Hi,I am having uart baudrate problems while HSI clock as uart source clock. No problem with PCLK as source with the same uart. In Cube IDE (V1.16.0) and F7 software package (V.17.2), I get different values for HSI_CALIBRATION:Ide gets as 0x10 while r...
Hello All,I have implemented a simple Web server using https://github.com/STMicroelectronics/STM32CubeF7/tree/master/Projects/STM32756G_EVAL/Applications/LwIP/LwIP_HTTP_Server_Socket_RTOS example. The Get method works fine but as soon as I use the PO...
Hello,We are using the MCU STM32H745 in our current design.We have faced the issue of working MCU properly and below are the problem,Case 1 : At power ON, some time the MCU work properly and sometime does not work properly, when it is not work proper...
