I have used CubeMX to generate an application structure for the STM32F746 DISCO board.When trying to run the most basic application, during the initialisation, TIM6 is set to be the HAL tick source, when it is enabled, it immediately jumps to its int...
I am working on an existing project based on the STM32H750 where I want to stop overheating by reducing the CPU frequency.Currently I use 400MHz and I want to lower it to 200MHz. I have peripherals (LCD and SPI flash) as well as timers (TIM1,2,5) tha...
In an aplication using STM32L0 I need to enter the STOP mode when I realize the AC mains disappears and the uC must be powered by a battery.So before entering the STOP I obvioulsy deinit all the peripherals used till then and put the pins in analog m...
My plan is to create a new task for my code, where I generate a hardware timer for PWM output with an interrupt. And on every interrupt trigger I want to execute some code.The problem is my GUI freezes when the timer starts, and the maximum frequency...
I'm generating a sine wave with DMA and DAC.Bare metal coding i'm able to reach 20 khz wich is the frequency i need.Introducing touchgfx and freertos i'm not able to reach over 1 khz.lowering the number of samples of the sine wave for the dac i'm abl...
Hi guys,I have trouble with setting up TIM1, I am already using TIM2 and TIM3 to generate PWM signal and ADC conversion. I need TIM1 to generate and handle interrupt so I can display some messages on LCD. For some reason, I can't do that. I am basica...
Hello,I seek help (It could be my code or electronic setup) to achieve capacitance measuring application using STM32G4. The application is outlined in the note "AN4232" --> Section 3.5 "Humidity measurement". There is a project example of this applic...
Hello,I've been trying to program a GUI application using Touch GFX with a custom board including a STM32F469II. Recently however, the program has begun to act weird when I try to debug it and fails before I have to restart it manually. Here what I c...
I'm working with the STM32F769I-DISCO board.I initialized a timer with an interrupt in main.cpp and I put an infinite while(1) loop before all the TouchGFX graphics initialization functions. The interrupt works fine, toggling an LED every second.Howe...
Hi,I am using STM32F778AI and I use PC7 as PWM generation . When I added TouchGFX it stopped generating code for Timer 3 and if I remove Timer 4 it cannot be added with the same reason.Any help ?Thanks!!David