Resolved! UART FIFO depth
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?
Forum Posts
problem in generating hse
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...
How to correctly temporarily abort QSPI memory mapped mode on STM32H750
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...
Resolved! MBED TLS and TCP
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.
How to update the program by USB DFU bootloader in system flash?
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...
Resolved! The behavior of the External Loader (H750B-DISCO) and the CubeProgrammer seems to be abnormal
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...
Resolved! Observed delay during bootup
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...
Resolved! HAL_FLASHEx_Erase() returns OK but no flash is erased on STM32G030C8Tx
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...
Coupon code doesnt work
Hi, my coupon code doesnt work, any help?
Compile files into RAM file system (FileX) for webserver
I have started with the Nx_WebServer demo application which requires the web content files to be loaded onto the SD card ahead of time. I am adapting the project to use a RAM file system instead of the SD card file system. However, I am struggling to...
