Posted on August 26, 2015 at 11:54 hi !! i like as the question , i can see the Hal_GetTick() will return the variable uWick that is uni32_t type and increment one unit when the systick interrupt happen .and will it overflow when the uint32 typ...
Confirmation of Program Operation in Release buildWe are trying to verify the operation of the program in the Release build. However, when we do [Build with Release] → [Change Debug Configuration(Select the application Release/***.elf)] → [Debug], we...
I’m working on reading an ADC that’s interfaced with an STM32L4RET6, and I’m encountering an issue with data reception when switching SPI modes. Here’s the setup:The ADC has a data rate of 8000 Hz, so I receive a DRDY (active low) signal every 125 µs...
Hi, I`m new to MIPI DSI, and still learn how to use it.Recently, I develop with my custom board and start with MIPI interface display. Then config with CUBEMX, but after compile program, it always stuck in HAL_DSI_Iinit while loop below /* Ge...
Hello everyone,I'm new to embedded development, and I'm trying to implement a kind of hello-world-level project to get acquainted with STM32 MCU architecture using arm assembly. In particular, I'm trying to set up ADC at STM32F103C8T6 Blue Pill board...
The name. Basically using RTC interrupts to run the call back function every minute and increment a minute counter to do stuff with. However sometimes the minute double fires. There was a post regarding TIM2 firing twice and I tried to clear RTC flag...
I called the "HAL_UART_Receive" function in my "at_send_cmd" function and set its timeout parameter to 30 seconds, but I observed that the function immediately returned HAL_TIMEOUT.My SysTick should be working properly, and I can use the HAL_Delay fu...
Hi all,I am working on stm32f103c8t6 controller.I am using LSI Clock of 40MHZ & external clock of 36MHZ.I am trying to read the clock after power off &n on by using the following code.Eventhough the 3.3v is detected on the pin,the clock is not gettin...
Hello, It's a discussion continuity of the thread: https://community.st.com/t5/stm32-mcus-products/ext-interrupt-conflict-on-stm32h7/td-p/742235I replace PA3 instead of PA1, now all interrupt sw works except PA3... whats happen to this PA3 interrupt?...
I can produce a sine wave using DAC1 + DMA on a STMG431CBU6 MCU, but I'd like to increase the frequency (purely as a learning exercise). In the application note https://www.st.com/resource/en/application_note/an4566-extending-the-dac-performance-of-...
