Currently I am trying to interface with a LM75A temperature sensor using the STM32F446RE nucleo board.From the datasheet of the LM75A, I gathered that the sensor, returns a temperature measurement without any configuration.So I tried to simply hook u...
After 'fighting' with the speed (performance) of the HAL_UART drivers used in Interrupt mode (_IT) in a complex FW system (using RTOS and many other interrupts and peripherals), I have realized three issues with the default HAL UART drivers:They are ...
Hi,The reference manual for the STM32H7 mentions that it supports network statistics via RMON coutners. However, by reading through the manual it wasn't clear how would it possible to accesss them and what counters are actually supported. It would be...
Hello all , I want to download STM32F746ZGT6 DATA SHEET which having detailed explanation of register's.. which register we have to axis for communication like UART , USART , SPI, I2C etc..
Hi all, My application needs to communicate with an external device (Bus Device). The STM32 was configured as a Host using STM32CubeMX.The device is connected. However, 'Appli_state == APPLICATION_START' is never reached. Appli_state remains in the s...
Hello everyone, I'm asking for your advice. I use STM32F429I-DISCO1 board, I want to use I2S so that the reception and transmission occurred simultaneously, on different lines and only one frame on each <WS> signal, and I think in order to quickly i...
hi,I am using stm32h743zit6.I am having problems with DMA in my code. First i have a code that is not mine that takes data from a peripheral (a microphone) using SAI and then via DMA inserts this data into an array (a buffer). To do this memory is mo...
I now have two copies of basically identical code running in both MCUs. It was found that the two MCUs took different times to execute memset() of the same length.Observe the running time by adding an IO flip before and after memset(). buffer is a gl...
Hi,This message started popping up whenever I try to debug my firmware or just want to download it from the RUN button on my STM32Cube IDE (1.14.0).I have a ST-LINKv3 connected to my custom board. I can build the project and download without issues u...
which camera module is used for stm32...?