Hello,I need to map two different programs (a custom bootloader and the application) in the memory space of my STM32G0, as described in figure.The bootloader should start at power-up, then check the application CRC and eventually jump to it.Both in t...
Hello!After two week of struggle I understood that this problem is beyond my abilities. I have a NUCLEO-H7A3ZI-Q setted as USB Host. I connect a MIDI Keyboard and the Host start the communication, gets all the descriptor and then start the parsing ph...
I am working with the STM32F429AGH6 card, at first I had some problems to flash it, I managed to solve it using the boot mode 'hot plug' and I loaded a program that was sure to work and everything was perfect, then I tried to load a modified program ...
I was looking at example HTTP IAP server provided in STM32F2xx package.\STM32Cube\Repository\STM32Cube_FW_F2_V1.9.3\Projects\STM322xG_EVAL\Applications\LwIP\LwIP_IAP\Src\httpserver.cIn http_recv, received data is extracted on every chunk of data from...
I thought I was the only one wondering how to implement DMA, but it seems to be different. I found this post, and found it interesting how the topic was addressed:To be honest, this was not a post I was planning on at first. However, I was working on...
I have been trying to implement SD card function using SDMMC1 onto the STM32F746G-DISC0 dev board in my custom code which uses FreeRTOS and the TouchGFX. These later functions are working fine, however after mounting the SD Card, any other FatFS func...
This is my code in the SPI slave: #define SPI_PACKET_LEN 8 static uint8_t spiRxBuf[SPI_PACKET_LEN]; static uint8_t spiTxBuf[SPI_PACKET_LEN]; void task() { // spiTxBuf has all zeros, but the master sees "00 00 00 00 FF FF FF FF" HAL_SPI_Tra...
Hi FolksI have few question about HTTP server if someone here in the started playing with it.As i have plenty of flash on the MCU i opted to store a simple html page directly on the mcu flash memory (like done with mkfsdata.exe on LWIP).Streaming ou...
Hi guys, I'm hoping to find a wizard at FatFS who can help me. So my current set up is, stm32f446re microcontroller, with this micro SD card adapter, I have two SD cards at my disposal, a 2GB Sandisk card and a 16GB Samsung SDHC card. Both cards have...
Hello,does it exist a compiler and a linker manual for STM32, where I can find, for example, a clear description of the usage of the __attribute__() keyword, or instructions to modify the linker script file?Thank you,Carlo