I'm trying to read the built-in temperature sensor on the MCU we're using (STM32L011F4P6)We only have the one calibration datapoint, so I can't use the temperature conversion function I'm familiar with.The code is as follows:int32_t analog_get_temper...
Hello, I have two custom boards based on the STM32G0B1CBU. When I try to program them via the SWD interface (using ST-LINK or SEGGER J-Link), I get the "No Device Found on Target" error. I checked the schematics and used an oscilloscope to make sure ...
STM32H743i-EVAL w/BSP V1.11.0SD Cards: 16GB SanDisk MicroSDHC I C4 (circle C with number inside) 16GB SanDisk MicroSDHC C2Both cards are supposed to be V2.0. Both work in all the SD devices (cameras, PC, thumb drive adaptors, USB readers). ...
Hi, I have a question about using a STM32l4+ Discovery Kit ( STM32l4S5 / b-l475e-iot01a ). I’m trying to use both microphones with the DFSDM function with DMA and send it to a PC COM-Port using UART (USART1). To program the Microcontroller I’m using ...
We have a new design using the STM32G474 and are having some weird issues with the SWV utility. Current setup:STM32Cube IDEST-Link V2-ISOL Debugger using SWCLK, SWDIO, and SWOSWD connection to micro with 33 ohm termination resistorsSWO was wired manu...
I use Modbus RTU 8N1 with 9600 bd. I always have sent the same 8 byte request. The first byte of the message is 0x01.In about 85% of all tests the STM32 evaluates the request correctly. In a 15% of all tests the first byte is evaluated as 0x80 or 0x...
I followed https://community.st.com/s/article/configuring-dsp-libraries-on-stm32cubeide to install.The linker is saying cannot find -larm_cortexM4lf_math.Hears is the project settings I followed https://community.st.com/s/article/configuring-dsp-libr...
Hello.Find the attached circuit diagram for my IR sensor. The trigger is built in such a way that when it's off the IR transmitter is off and we get the sunlight values and when it's on we get sunlight + IR value and when we subtract the two we get t...