hi,i have a custom board with stm32h747xih6. i am trying to boot the device from usart1 on pins PA9/PA10 with no success. booting from usart1 on pins PB14/PB15 is working fine but requires new layout. jtag works fine too.when trying boot from PA9/PA1...
Hi, I was trying to have microSD logging with F439 Nucleo. I can't see example with mentioned board. Please let me know:1. example for mentioned board to log data in microSD2. I tried configuring SD-4 bit, but couldn't identify the pins intialized in...
Hello good day,I am using the STM32H755 Nucleo board. In the UART module, how are the FIFOs managed? According to the datasheet, there is one TX FIFO and one RX FIFO.What is the actual depth of these FIFO?
we are using UFBGA 132 for BLDC motor control with HSI clock to reduce the power consumption, we have been trying out with HSE clock by enabling PD10 to high, hereby, if we try to debug it get struck in the error handler function and the status of th...
Hello,I have a project on STM32H750 where the code runs from external qspi flash in memory mapped mode. I need to write the flash occasionally and for that purpose I have some functions in RAM which disable interrupts, disable caching, abort memory m...
Hi ,I need to use MBED TLS and TCP in F429ZI board. I didn't see any example codes for the same . Can anyone Please share the example code.
Hi there,I am verifying the USB DFU bootloader in STM32F429BI.I can normally enter the bootloader and connect my MCU using stm32CubeProg.I can succeed in the program flash when I check the "Full Chip erase" option, otherwise, it will fail sometimes(s...
Hello, I have a question regarding the subject.Thank you always for your great answers. They have been very helpful :grinning_face:[Reproduction Steps]1. In CubeProgrammer, select the following External Loader:MT25TL01G_STM32H750B-DISCO.stldr> C:\Pro...
Hi,I have two batch of boards with STM32F437 controllers.Batch1: It takes the controller 1.2seconds to come upBatch2: It takes the controller 200msec to come upBoth the hardware and the firmware are same.In the Batch1, when the power up is done it ta...
Using STM32G030C8Tx and I'm having a difficult time trying to erase flash. The function returns with no error, and stepping through appears to work. But the flash is not erased (viewing through CubeIDE memory explorer, and writes fail with `FLASH_S...
