Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
Hello. I'm a beginner with the STM32WB55RGV6, but I have a lot of experience with other microcontrollers from different manufacturers. I bought a STM32WB55RGV6 NUCLEO development board to load the Flipper Zero firmware onto it. However, I'm facing ma...
Hi all, I am triggering ADC conversion from TIM1 and I can't achieve sampling rate higher than 50kHz. I am using STM32G474RE and HAL library. Based on AN5496 and AN5497 I should be able to do it up to 200kHz and my target is 100kHz. I am testing STM3...
Hi,I have STM32L0x1 svd v1.3, and it seems the PWR_CR LPSDSR bit is missing.Is there a more recent svd file? I can't seem to find it.Thanks
hi, This is question regarding UART reception.UART configured with 115200 8 N1 I have a project where i need to receive a multibyte packet on UART and the length is not fixed.My Queries 1> Which approach should I take to receive a multibyte packet.2>...
I'm using HAL SPI drivers to read some MCP23S17 expander chips. I am sending a 2 byte command and receiving a 6 byte response. The trouble is there is 6 mS of delay between the write and read. Code: // read encoder expander chips for encoder button ...
Posted on November 17, 2017 at 20:27I have already read several posts about the subject. including 'DFU: LEAVE does not jump to application'.and 'Reset after firmware upgrade'Context : STM32F072RBusing either DfuSeCommand.exe or DfuSeDemoUsing the D...
Hello, I am doing a project wich takes audio from an ESP32 via I2S, process it and then send bia i2S to an amplifier wich manage I2S signals as input.HARD:ESP32 (source of audio)ST nucleo F401Re (processing unit)Amp: MAX98357A.I manage to make work p...
I have callback ISR code (from UART) where I put in Semaphore put and other code with Threadx static implementation with stack (SRAM2), Semaphore get, etc. I placed two GPIO signals to measure the timing between put and get. I set the compiler to opt...
STM32 HAL driver library is full of flawed and sub-optimal constructs. The most common one, which impacts almost all drivers, is the lock mechanism. It's a bad and limiting design and getting rid of it requires a major rewrite, but the worst fact is ...
Hello,I'm using STM32G0B1-Nucleo (with no USB user connector), and I am trying to program USB device (I tried virtual COM, HID and MSC separately).I'm using the STM32CubeMx with STM32CubeG0 FW V1.5.1 to generate the configuration with PA12 and PA11 f...
