Forum Posts
CAN Protocol Receiver isn't working
/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file : main.c * @brief : Main program body *****************************************************************...
Send (by DMA) on SPI/I2S scrambles data , maybe wrong endian -> : how to change endianess (on H743) ? (also on conversion int32 -> double float and back to int.)
project audio-player : sending data by DMA -> SPI/I2S to DAC :at first i read from SDcard (void bytes) as it is, to playbuffer, send it by circular DMA ("halfword") on I2S (16 bit) to DAC (as standard I2S 2 x 16 bit frames); working perfect.to use hi...
Resolved! Problem receiving CAN messages using HAL for STM32F767ZI
Edit: HAL_CAN_Start() and configuring the CAN filter correctly fixed it. Hi, I am trying to read CAN messages sent by a device, but are not able to.Hardware setup should be correct, my setup works when testing with a program using mBed OS, messages a...
Resolved! STM32G0 Stuck on SMBUS Slave
I am trying to communicate with SMBUS Master and Slave configuration on both STM32G070RB (NUCLEO Boards). So the master sends the address signal correctly to the slave. I can see the slave address on the address match code register on the slave. But ...
CAN Communication: FD Transceiver with Classic CAN Controller
Hello,I am looking to communicate between my control board and someone else's control board that is already designed via CAN communication. I am only looking to do Classic CAN communication (Not FD). I have the following parts:MCU on my Control Board...
Resolved! CAN Bus Protocol Transmitter doesn't work inside time-delay condition....
When I try to transmit can CAN data it doesn't work inside the time-delay condition... but it works properly without that condition...Does anyone knows what's the issue?Regards
Resolved! Unable to figure out why On STM32F051 I2C bus fails time to time after sometimes working perfectly for 15 to 20 hours
Hello , Unable to figure out why On STM32F051 I2C bus fails time to time after sometimes working perfectly for 15 to 20 hours . We have 1k pull up resistors on SCL and SDA lines . The bus operates at 400 KHz . I2C bus fails time to time we are unable...
How to interface with a >16-bit SPI device?
How to interface with more than 16-bit SPI devices, like a 20-bit ADC (e.g. ADS8900B)?All but STM32H7 have 16-bit buffers (see AN5543). Are there ways to effectively use a 'lesser' microcontroller (e.g. STM32G0 or -G4)?
MTTFd for STM32G071CBU3
I would like the MTTFd for the STM32G071CBU3
