Currently am Working on STM32H7x series , A'm confused regarding the importance of SPI for Ethernet(LAN9250V/ML) we have to use external bridge for communication. Give some samples codes to implement this perticular Ethernet
Hello all, I have Dev a new pcb base on STM32h743IIT6 with the below hardware: SDRAM: 256-W9825G6KH-6 FLASH : 25Q256JVEN LCD: Module LCD tactile capacitif RGB IPS de 7 pouces from LCwiki buy on aliexpress( it's a native rgb888 no driver )Total Hardw...
Hello All, I wonder if someone here can help me out. I have spend a large number of hours over a few days on and off trying to drive a bitstream into a WS2812B using DMA. I have proven the hardware by bit-banging into the LED and it works as expect...
Hello !My Nucleo-F411RE board is visible in Cygwin as dev/ttyS3. I try to send message "Hello !" to Nucleo and receive answer from it, but inside the code I found in the internet, the functions tcgetattr() and tggetattr() return the error Invalid arg...
Hi, I am looking for simulation software, to simulate the following component: STM32H757I-EVAL; interfacing with Humidity sensor, light sensor, micro sd card. Could you suggest a platform to simulate these components. Please do suggest if it is possi...
I plan to transmit stream of approx 10k characters by uart every second. For that purpose, I have definer global char array of 10.5k length. After working for few second, the MCU goes in HardFault.I tried with array of 1000 bytes only, it works fine....
I am using STMF103CBT6 the problem is nothing gets written to the specified address void SIM800C_HTTP_GetAndWrite(char *url, uint32_t flashAddress) { SIM800C_SendCommand("AT+HTTPINIT\r\n"); ...
Hello gurus, I am in desperate need of your help. I am trying to extract audio from an INMP441 microphone using a Nucleo STM32F4RE11 and store it as a WAV file on an SD card. According to the datasheet, the microphone outputs signed PCM 24-bit audi...
I have bought USB-CAN adapter based on STM32F042C6 microcontroller with open source code:https://github.com/candle-usb/candleLight_fw/tree/masterWith very new pc adapter doesn't work, windows doesn't recognize driver, with old pc windows use automati...
Hello,recently I'm working on a project based on STM32F103 MCU and an I2S codec chip. The codec has two data port, one is DAC IN and the other one is ADC OUT. What I wanna do is using the codec to play audio or to record audio.According to my knowled...