Hi, I'm using the CM4 core to receive the data and store it in the SD card, once the FATFS only works on this core. Furthermore, I want to send this data via LoRa, but it only works on the other core (CM0Plus). How can I share this information betwee...
I want to save constant data on .csv files in an SD card. I managed to create the file, but when I call the function to edit, it seems not to recognize the end of the file to start writing. How can I do that? Or what can I do different? That's the pa...
The stm32wb55 writes data to the sd card in real time through FATFS, and the function f_write() will take tens of ms. I want to use two buffers, one buffer to store data, and one buffer to write data to and from the sd card (can this avoid the delay ...
I made an acquisition board with STM32WB55rgv6. I want to save ads1299 sampling data to SD card by FATFS(via spi). But my write speed is only 1KB. Here are the measures I have tried：①Improve SPI clock②Replace faster SD card③Mybuffer is 51200BAlthough...
Hello,We are working on integrating Wi-Fi module Murata Type1 MW LBEE5HY1MW(Cypress CYW43455) with STM32F4 based micro-controller using SDIO interface.We are looking for SDIO Driver and Murata Wi-Fi driver for STM32F4 based micro-controller.anyone he...