The new STM32H7R/S lines are built on the success of the STM32H7 series, offering even higher performance and security at a lower cost. The STM32H7R/S is a bootflash-based MCU powered by a Cortex®-M7 core running up to 600 MHz, with 64 KB of user fla...
I am using STM32F103C8 Blue Pill Board. I am trying to communicate with ATH20 Temperature & Humidity sensor from past One week. Configured STM32F103 Blue Pill - System Clock As (8mHz * PLL8 )= 64mHz and APB1 as 32mHz.I have Trouble wit START bit, Whe...
In my project, I have to count exact time and I am using very sensitive external oscilator. I configure it as a external timer. I have a certain number of overflow counts and waste values for my count, when it reaches the waste value, I create a capt...
I use ADC 12 bit in STM32L03 and cannot find where CubeIDE defines which reference voltage the ADC should have. ADC_Init() is auto-generated. Is it the default used and what voltage is it?The processor is fed with 3.3V and has VDDA connected to that ...
We were using TIM16 to count and monitor if a button is pressed for more than 2 seconds. If pressed for more than 2 seconds, an interrupt will be generated and a flag will be set. This was successfully implemented when used as shown below:void HAL_TI...
Hello,I am working with the STM32H7B3IIT6 MCU and it is controlling many features (CANbus, BLE, LCD Display, push buttons, etc.). One feature we're going to have on our system, naturally, is a simple on/off button that powers the overall system on an...
I have an STM32F407 board and have worked out how to flash a certain flash-sector as well as erasing it. My problem is that whenever I have written to flash, and I reboot my board, I cannot flash again until I reflash the entire programme from STM32C...
I am trying to build a guitar pedal using the nucleo-64 F446RE. And I'm trying to configure my CODEC using DMA. Furthermore, figure 1 below shows my CODEC output, the green sine wave (500Hz/1Vpp) is the input and the yellow sine wave is the output. N...
Posted on July 20, 2017 at 06:03I made a program and it works well without UART2. I just made a simple program but nothing happend on the TX pin of the UART2.while (1) { /* USER CODE END WHILE *//* USER CODE BEGIN 3 */displayBuffer[0]++; updateLcd()...