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Hello everyone,MCU in use: STM32H745XI (dual-core, Bootloader v9.1, CubeIDE 1.16.1, HAL v1.11.3, CubeProgrammer v2.17.0)Hardware status: BOOT0 HIGH works perfectly, I can access the system bootloader over USART1 (PA9/PA10), and program via UART. Hard...
Hi ST Community, I’m working on a secure boot implementation for the STM32U3 series and need to replace the factory ROM bootloader with my custom secure bootloader. Here’s what I’d like to clarify: Can We Fully Remove the Factory Bootloader?The STM32...
Hello,I am using STM32G0B1cbt6. And I am using native bootloader to update firmware. But in some boards not able to update firmware, it is giving below error:And when we replaced the MCU then bootloader started working normally. The failure percentag...
I'm trying to get the DMA engine to trigger transfers on TIM8_CH1 (DMA Request Mapping: Channel 7, Stream 2). However, it's not working. I verified that the TIM8_CC1 looked good by driving it to an alternate function output. Then, all I changed was...
Hi,I am testing the ECC on DTCM on the STM32H7A3ZI. At start of day I initialize all of DTCM apart from a single test location. I have a test which reads from that uninitialized location and successfully provokes the SRAM ECC interrupt, correctly r...
Does anyone know if the PGA OpAmp in the STM32 has the ability to interface with a differential input - like a Strain Gauge Wheatstone bridge? I'm not convinced its going to work because my signal is going to swing +/-50mV, and the OpAmp does no loo...
We are using STM32H743 Controller in one of our LRU (Line replaceable unit).Since February end, The LRU System Test equipment cannot load the programming (.bin ) file to many units. This is the first time this specific failure mode has appeared. This...
Hello,Hello, in our project we are using an STM32N6 MCU and an external flash from ISSI with this MCU. Datasheet of the flash's link in the below.https://www.issi.com/WW/pdf/25LX-WX032-064.pdfDuring debugging, we read the flash using standard command...
Hi,I have an issue on MIPI Display with our custom board, information as below, Core: STM32U599NJH6Frame Buffer Address: 0x200D0000 (Internal SRAM)MIPI Driver : ST7797Resolution: 400*400Reference example : STM32Cube_FW_U5_V1.6.0\ STM32U5x9J-DK\ DSI_V...
Greetings,During the power-on and power-off processes of the STM32F407 chip, the GPIO used as the DAC output will be pulled high for 8ms. The goal is that the GPIO should remain low when there is no DAC output. Adding an external pull-down resistor h...
