Riverdi SDMMC1 FR_NOT_READY error
I am encountering the FR_NOT_READY and FR_INVALID_OBJECT error when trying to mount the SD card and write a file in RVT101HVSFWCA0 Riverdi display. Could you please advise on how to resolve these issues?
Others: STM32 MCUs related
Find out more about STM32 implementations with external components, discuss use cases, and discover how to use new tools and ST components.
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STM32 and USB HID in C#
Hello,Wich STM32 can i use for a USB HID connection with C# sotware ?Best regards.
TVS selection for stm32u0 SWD
Hi! Apologies up front that I realize this is a relatively entry-level question - I am trying to build some experience selecting TVS diodes. My design uses a TagConnect footprint for SWD to an stm32u0. I intend to run the MCU at 1.8V, though I'm unsu...
SGP40 sensor
HiI am trying to read the SGP40 VOC sensor with the code below, but i can't read the raw data. I can transmit the command but when i try to receive data, it can not receive. I am using STM32F103 mcu. Any advise .uint8_t SGP40_ReadVOC(void) { uint...
Resolved! Perform CAN Transceiver self test on microcontroller boot
I am using CAN on an STM32F042F6P6. I want to detect if an attached CAN transceiver is working or not. While there is no guarantee that there are other CAN nodes present on the bus, a 120 ohm termination resistor is always present. My original plan w...
Using W5500 with STM32H723ZGT6
Hello, I am using w5500 wiznet ethernet module with my stm32H723ZGT6 mcu but it is not working. I used this same code with my F4 series controller and it is working fine but this same code after implementing it with H7 series it is not working can an...
TINYUSB UAC2 device issue: data transfer is out of sync??
Hello ST team,I am working on USB audio class 2.0. I am using STM32F401, where I have connected SD card using SPI protocol and at the other end I have connected mobile using USB ( USB Audio Class 2.0). I have used tinyusb for USB support and FatFS fo...
Reading Honeywell MPRLS02.5BG0000SA Pressure Sensor Over SPI on STM32H753I-EVAL2
Hi everyone,I’m integrating the Honeywell MPRLS02.5BG0000SA pressure sensor via SPI with an STM32H753I-EVAL2 board and encountering some inconsistent behavior. Setup DetailsSensor: Honeywell MPRLS02.5BG0000SABreakout Board: Based on MPRLS0015PA0000SA...
STM32H753IITx + OV5640 + W9812G6KH-6 + SD Card on SPI
Hi,I have STM32H753IITx + OV5640 + W9812G6KH-6 + SD Card on SPI, on a self made custom board.I objective is to capture static image with camera and store it on a SD card. I have tested this setup in three situations:1. By not using Ext RAM and using...
Low power small display to use with STM32L0
Hi All, I am looking for a small 4-5 digit monochrome display to use with STM32L0 series in a coin cell powered application. Actually the display I am searching is similar to the ones used in kids watch or small temperature or humidity meters. I only...
