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Hello,I want to use the STM32L562QE-DK board to measure the current for my own developed PCBA. There is a connector CN20 that can be used for this purpose as written in the schematic for the board:Output connector to supply and measure external targe...
I am using the STM32H7B3LI-DK dev kit and want to use a simple timer with an interrupt. Using the most basic function, I've added a variable that simply increments within the interrupt. The timer is configured to hit the preloaded value at approx 1ms...
/* USER CODE END Header */ /* Includes ------------------------------------------------------------------*/ #include "main.h" #include "usart.h" #include "gpio.h" #include "stm32h750xx.h" #include "ESP32.h" #include "stm32h7xx_hal_uart....
I need to request constant data packets using DMA via SPI on master (STM32H745ZI) from slave(iNemo-M1 with STM32F103REY6 MCU). Despite I have problem using DMA on master side for while I can using blocking receiving.Main problem is with slave side.I...
Hello,I tried to impelement a simple SPI Echo Slave.The Master transmits Data (Example for Nucleo 474RE - Master Full Duplex Interrupt) and the Slave waits for reception using HAL with a datasize of 1 Byte.After the Transfer is completed I am copying...
Hi, tell me, please. On stm32f746, tim3 is configured in encoder mode and works as a master for Timers 2,4,5,1,9. All Slave timers are in external clock mode 1, trigger source in accordance with the table:Tim2 - itr2Tim4 - itr2Tim5 - itr1Tim1- itr2Ti...
I want my system to sit in Stop Mode and then wake up and receive and process a CAN message when one arrives. The code I generated for setting up the system includes: RCC->APB1ENR |= ( 1UL << 25); /* enable clock for CAN -- Note: MCBSTM32 us...
Hi There We need this stock STM32L496VET6. Please help us out,
Hello,I am using STM32F302RCT6 in my custom board. I am trying to setup the SPI dma to directly transfer from external flash to TFT display, so it is the most efficient.Details of implementation:- External flash is connected to SPI-1- TFT display is ...
Hello,I'm working with the STM32L031K6T and I'm going to standby without RTC and waking up the MCU with the A0 or A2 without problems, but for the application I need to know which PWR_WAKEUP_PIN was used to wake it up. Its possible to get a flag afte...
