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...
The Discovery kit with STM32H745XI MCU outputs a triangle wave, but how can I make it output a sawtooth wave instead of a triangle wave?Please let me know the specific improvement and source code.Looking forward to your answer.
Hello everybody.I have problems with uarts in the my bootloader. In the main program the communication works OK.The client card is stm32g484 based.The first problem:After HAL_NVIC_SystemReset()from main app enter to bootloader and HAL_UART_Transmit()...
I want to save a text file to the SD card with the STM32F7508-DK Card, but the code gets stuck during the formatting process of the SD card.Can you help me how to solve this problem?The code line is as follows. /* USER CODE BEGIN Header */ /** ***...
I'm trying to define a region of RAM for storing debug information that can persist following a reset (DEBUG_RAM). I'd like to put variables in a section (.debug_ram) that are stored in the DEBUG_RAM memory such its usage properly displays in the Bui...
We are using Timer3 to increment a uint64_t counter for serial port operation and need to be able to grab the counter value in the main loop. //---------------------------------------------------------------- // -------------- Timer 3 -------------...
Hello, I've to add the x-cube-cryptolib to our application. I added to include path, the file cmox_low_level.c and the library file libSTM32Cryptographic_CM3.a. I get these errors: \Middlewares\ST\STM32_Cryptographic\lib\libSTM32Cryptographic_CM3.a(1...
Posted on June 13, 2017 at 09:14I'm using an STM32F103 and flashing a code into it using the bootloader. I'm successful in writing the code into the MCU, but when I try reading it using the Read Memory command (pg13) [http://www.st.com/content/ccc/r...
Hi,i have a STM32F303RC and i have the following problem:With the Pin A2 i want to produce a sequence of 10 pulses.My attempt is to use a PWM TIMER Channel (TIM2 CH3) in one pulse Mode and retrigger it till i have generated my 10 Steps.However, my co...
Hey everyone, I have developed a circuit board with STM32G030. I use the STOP 1 mode to save power, the device wakes up on a pin change interrupt.Sometimes the current consumption in STOP 1 mode is around 1,2mA higher mode than normal (3uA) but lower...
Hi everyone,I'm encountering a problem with PWM generation using timers and DMA on the STM32F723.I've worked through some examples from ST and Controllerstech, such as this one:https://controllerstech.com/pwm-with-dma-in-stm32/I managed to get this e...
