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I am using STM32F401, I had an application which communicates via USART1 by using DMA2. Both RX and TX DMAs are working fine. So I added a bootloader and moved application to 0x08008100. Bootloader is using same USART1 and DMA2. Now bootloader is wor...
Hello everyone,I'm working on an In-Application Programming (IAP) solution for an STM32F303CC. I've divided the flash memory into two application areas (let's call them App1 and App2), and I want to rewrite the program in App2 from code running in Ap...
I am using STM32f756 Nucleo board. I have an rgb lcd interfaced via 18 bit (rgb666) connection with the mcu. I have previously used pixel format L8 with CLUT and successfully produced output on the display. Now, I have changed the pixel format to rgb...
Hello ,I am working on a project using the STM32G431KBT3 MCU with STM32CubeIDE. My setup includes:ADC1 configured to read 3 channels (CH2, CH3, CH4) in polling mode.TIM2 configured in PWM input mode to measure the frequency and duty cycle of an exter...
Hi, I started working on my own dev board for a flight computer based on the STM32H747BIT6.At first, I struggled a bit to connect the board to the computer, only managing to do so using the hot plug mode in order to get some info from the microcontro...
I am having issues with Ethernet+LwIP+FreeRTOS on the NUCLEO-H7S3L8. I was able to get Ethernet+LwIP to work on baremetal, but adding the RTOS and threading is having issues. I have attempted to follow the process here, but am still having issues. ...
MCU：STM32G070CBTx LQFP48My question is as follows: Why is it necessary to execute HAL_ADCEx_Calibration_Start() to calibrate EO and EG before using the ADC?Why isn’t this calibration performed at the factory before shipment?
Hi,I am facing issue with bootup in stm32h745xih6 controller. I am able to initiate debug for CM7 but when I initiate the same for CM4, in that case CM 4 does not go in debug and it fails and following error in there:<terminated>MOSv1.2_CM4 Debug [ST...
I bought the STM32H750B Discovery and wanted to program a first example "LTDC Paint" on the demo to start. I am using the STM32Cube IDE version 1.9 (default installation, no changes made).Procedure:- File -> New -> STM32 Project -> Examples -> select...
My understanding is that when setting BFB2, Bank 2 is remapped to 0x0800 0000.Why should we need to set VTOR on reset if thanks to remapping it should interact the same?Meaning I expect the start of my vector table for app2 to be at the same address ...
