How to differentiate recieve and transmit interrupt of UART using HAL library , low level library and directly accessing registers ?which HAL lib function will check this?
I'm trying to import an Arduino C++ library into an STM32F4 project. I set the project to be a C++ one while I was creating it. I've also made the necessary code changes needed for the STM32. However, while compiling I'm getting the following errors....
I have to press the reset button after copying the '.bin' file to the B-L475E-IOT01A board for the code to run. Please let me know is it possible to dump the code and make it run without pressing the reset button
That is all what is needed.
i sending at the same time two both usart data then see rubbisch on usart1 whenonly send to usart 1 everything is ok.
I am looking to incorporate STMWBC-MC in a charging dock and I am unable to locate information on programmability of this chip.I will be using a host STM32 MCU which will be interfaced with the Qi transmitter. I would like to know more about the diff...
I am trying to learn DMA properly by reading from STM32F407 reference manual . But I am confused at some points. First is about FIFO mode:- Lets say I am receiving data from UART over DMA and I am using DMA FIFO mode with threshold 1/2(that is 8 byte...
Hi, I need help ...I would like to be able to read the soil moisture sensor https://tinovi.com/wp-content/uploads/2019/03/PM-WCS-3-I2C.pdf of which the arduino library exists (https://github.com/tinovi/i2cArduino) using a stm32 microcontroller. There...
Hi everyone. I am trying to measure the voltage of each battery connected in series to other. I am measuring voltages over voltage divider to reduce voltage below Vdda. When I measure the voltage of node with multi-meter there is no oscillation seen....
I am designing a product for a client based on the STM32L476 processor. My product requires separate processor and control power domains with a shared ground. The processor domain is 3.3 volts, the control domain is 5 volts. There are times when t...
