2021年2月15日 · My board is STM32F429, and the clock configuration set by default (maximum values). This is the best configuration for fast running time? (I don't need to reduce consumption). If I'll disable some peripheral's clocks which not in use, Will it affect the other peripherals and the running time? If I'll will reduce the APB2 clock, Will it affect APB1?

2018年9月5日 · hi nerd fellows, I got a new task from my superior that I need to program the TFT LCD in stm32f429 discovery development board. I had no idea what to do because I am totally a beginner at this. help me out ??

2019年5月6日 · STM32F429 Custom TFT Board With 4.3" TFT in STM32 MCUs TouchGFX and GUI 2025-01-24; STM32F429 / STM32G491 What is the difference in external loader? in STM32CubeProgrammer (MCUs) 2025-01-07; Problem with app.mk using relative path to TouchGFX env folder in STM32 MCUs TouchGFX and GUI 2024-12-04

2024年3月17日 · Hello, i use at a STM32F429 the PD5 pin to drive a PNP BJT transistor to switch a sensor supply: PD5 is configured as open drain, and when the stm32 is pulling PD5 low, the transistor supplies the sensor with 5V power. This works so far. But when PD5 is in open drain, the voltage at PD5 is 3,97V an...

2024年9月27日 · Hello everyone, I'm using the STM32CubeIDE , then I would like to ask about the ADC configuration for the STM32F429 board. Currently, I want to distinguish a sine wave input ranging from 10kHz to 3MHz, the ADC parameters are set as follows: (1) APB 1 peripheral: 36 MHz (2) Clocks Prescaler: Divided by 2 (3) Sampling Time: 3 Cycles

2014年11月14日 · Figured it out. For anyone else who wants to know how to display any image they want on the STM32F429 Discovery, just follow Clive's link and then download the software specified by Neil in that thread. The Embedded Resource Editor by ST there works really good for converting images to data arrays.

2015年5月14日 · I've got a STM32F429 Discovery board attached to a SSD1963 display though the FMC (8 bit mode at the moment), however I cant seem to get the display working when the micro is running at full speed. If I have the PLL-P set to /4 so the HCLK is 84MHz then the display works fine with the settings shown in the code below.

2024年6月10日 · Hello @harry123,. The GPIO impedance depends on the configuration. As you talk about "input impedance", I assume that GPIOs are configured in digital input or analog input, in this case GPIOs are High impedance if no pull(up or down) resistor activated.

2014年5月23日 · is there a way to put the stm32f429 on the discovery board into dfu mode? I tried to set the BOOT0 & BOOT1 jumper, but the PC wont detect a dfu device. But it seems that the bootloader works, cause the flashed program doesnt start. Maybe there is a hidden jumper or something like that? On the f407-discovery it worked fine. Thanks for your help

Posted on December 20, 2017 at 19:06 When the DISC1 board is connect to a Windows PC, it is seen as MSC USB drive of 2MB capacity, labeled 'DIS_F429ZI'. I can write files to it and they are readable from Windows. I assume the files are stored …