Forum Posts
Is it required to have HSE clock source for custom bootloader using CAN bus for STM32F446RE
Hello,In the application note AN2606, it is mentioned that ST's bootloader for STM32F446RE requires HSE clock if CAN bus is used to upload the hex file. Now, if I am writing my own custom bootloader to upload the code via CAN, would I still need the ...
Application with ST self tests added throws Hard fault exception when Code optimization level is set to Medium/High(Balanced) in IAR workbench for ARM v8.22.3. Same application works for Medium/High(Balanced) optimization without ST self tests.
We are using STM32F405RG controller for our project and using ST self tests library for RAM, Flash and clock test. Currently we are trying to use code optimization option from IAR workbench functional safety version 8.22.3 and optimize code at medium...
Resolved! STM32F7, custom bootloader loads firmware but firmware fails on call to HAL_TIM_Base_Start.
Hello,I'm working with a STM32F7 MCU, Using Keil uVision.I'm developing a cutom bootloader and I have to shift another firmware in memory for it to launch.Firmware developed by another team that uses interrupts.I successfully launched simple led togg...
Does STM32G0 can support USB 2.0 FS?
Does STM32G0 can support USB 2.0 FS? I can't search which part can support!Only support Type-C deliver...
LwIP_HTTP_Server_Raw problem
Hello sir,I am using STM32F779BI controller in my project.I am developing LwIP_HTTP_Server_Raw project my controller . I have written code for this I have done following Enable LWIP , DHCP ,HTTP .my code is working in network configuration perfactly ...
Resolved! STM32 talking to USB Peripheral with 3 Endpoints
Hi,I'm developing a new project that will use a GSM module. On the PC, this presents as three (3) Endpoints e.g. COM5, COM6 & COM7. I need to communicate with the GSM module on at least two of the three endpoints using the AT command protocol.Will a ...
I'm trying to use FATFS library with my SPI-Flash. How can I format it in a right way. I'm using 16Mb flash. W25q16. It has 64 Blocks, each Block has 8 sectors. Total 512 sectors, each sector has 16 pages, each page has 256 Byte.
I traced the code flow and I found that the SPI flash should be formatted.I used an SD-Card and traced the code while it is mounted and knew that it searches in sector 0 for the record signature and the pointer to the partition sector. Then it reads ...
