I have a problem about data shifting and transmit
data needs to be in a row but there is shifting how can i fix this
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STM32H7A3 STM32H7A3ZIT6Q DMA Not starting
The code works fine on STM32G474 and I can get 1Msampe/second. I redid the same project on STM32H7A3ZIT6Q with the changes indicatedhttps://community.st.com/s/article/FAQ-DMA-is-not-working-on-STM32H7-devicesI went to the option having a dma section....
Resolved! Casting / Pointers creating immense grief???
I have the array of character strings that I am trying to printout to Real Term using a Nucleo -F072. The code compiles with no warnings or errors, yet every time I run this it jumps into the HardFault_Handler....Can someone please tell me what am I...
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
