Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
hello,trying to write to a ST25DV tag mailbox, via I2C with DMA.The chip has a mailbox of 256 bytes.I use the function:HAL_I2C_Mem_Write_DMA When I try to write data of size 256 bytes, only 255 is written and the last one is written to 0.Writing 25...
Dear Team,I am interfacing Nucleo-h743zi2 board with LCM display(GUI) through UART using Interrupt method.I can transmit the data to LCM and it is displaying properly on the LCM display.Now I am trying to send the commands from LCM display to STM co...
Hello,i am trying to interface 1.8 inch SPI TFT Display 128 x 160 to the STM32F103C8 using SPI2.https://www.az-delivery.de/products/1-8-zoll-spi-tft-displaySPI1 is used for LoRa, i thought to connect TFT too to SPI1 using addresses but i am affraid t...
Hello, I am trying to control two Motor Drivers (TMC5041) through SPI communication using STM32F103. The compiler uses IAR. I am trying to communicate with two SPI Masters, but perhaps due to an initial configuration issue, only one SPI is control...
Hello to everyone,I have crereated my own STM32L452 board with battery power supply.It dosent run as expected. Sometimes I need to discharge caps and sometimes this is not helping. When it works and I connect nreset to groung and release it stops wor...
Sleep testing, How do I configure my GPIO pins to absolutely be surenone of them are supplying any power ?I wish to turn the all "off".And if there is a quick way to do it via CubeMx , so I won't miss any ? Thanks
Hi everyone , can anyone please help me in the issue which i am facing, any help will be much appreciated, i am using the sample projects in the website will be attaching the link -https://docs.rakwireless.com/Product-Categories/WisDuo/RAK3172-Module...
I am testing the development board STM32U5A9J-DK with THIS and trying to run the GPIO Toggle example program. But during the build process I get the error fatal error: stm32u5xx.h: No such file or directory.I am using CubeIDE version 1.14.1.How to fi...
Hi everyone!Is there anyone who deployed a custom u-boot bootloader developed for evaluation board STM32H7B3I-DK platform with FAT32 driver enabled?Best regards,Francesco
The logic in functions HAL_SAI_Abort() and HAL_SAI_DMAStop() is flawed because the sequence of actions is wrong. A proper sequence is:Disable the SAI and wait for it to be actually disabled.Stop the DMA.Flush the SAI FIFO.In the current implementatio...
