HiI have a battery powered project, where I want to turn it on with a falling edge. MCU: STM32G431RBTo save power my plan is to set the STM32 to shutdown mode.Now my Question is, how can I wake up the MCU from a falling edge?I have read the following...
Hello, I am currently facing an issue while attempting to establish communication between an STM32 Nucleo F446ZE development board and an MPU-9250 sensor using I2C protocol. I am utilizing the HAL_I2C_IsDeviceReady function from the Hardware Abstract...
Hi Im using stm32f429 disc1 board for adc calculation. The result after calculating is seen through the tera term of one PC is different from the one seen through the serial terminal of Linux.
Hallo everyone,As a relative newbe in the world of MCU programming, I am searching for an acceptable solution for the fast readout of an ADC chip with a SPI interface. It concerns the MCP33131D/10 ADC (16bit, 1MS/s) to be controlled by a STM32F40...
Hi! I am working on an application, where I need a running clock to subdivide the time between PPS pulses. I am using an STM32F412, complete custom PCB but the code is mostly relying on HAL and FreeRTOS.In this application I need to time-stamp some m...
Hi, I am using a STM32F429 board and I have compiled u boot and freeRTOS for this board's core. I wanna run a FreeRTOS on this board on U boot. My compilation processes was successfull. But when I wanna run this on u boot. I am loading FreeRTOS .b...
I try to set DMA setting of USART1_RX, USART2_TX both. Bit MX Error message is occurred. as below figure.
Hello. I'm a beginner with the STM32WB55RGV6, but I have a lot of experience with other microcontrollers from different manufacturers. I bought a STM32WB55RGV6 NUCLEO development board to load the Flipper Zero firmware onto it. However, I'm facing ma...
Hi all, I am triggering ADC conversion from TIM1 and I can't achieve sampling rate higher than 50kHz. I am using STM32G474RE and HAL library. Based on AN5496 and AN5497 I should be able to do it up to 200kHz and my target is 100kHz. I am testing STM3...
