Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
I am using my own custom board which is replicate of stm32f429 disc1 development board.I replaced main mcu chip i.e stm32f429 and stlink chip from my disc1 board to my custom board. After using my custom board for for many days now it stopped workin...
I want an I2C Scanner program for STM32F103C8T6 Blue Pill board. i will use external pullup for the i2c clock and data, because the voltage of the devices i am going to scan is 1.8V. The software should find the address of all the devices connected i...
When i try to interface Nucleo-L552ZE-Q with 24C1024 EEPROM i am unable to read data from it.#define EEPROM_ADDR 0xA0#define PAGE_SIZE 64#define PAGE_NUM 512I have attached the SS of the code.Here when we get into Read gas function it gets stuck in I...
Hi,I am using UP Xtreme edge compute i5 kit and trying to program the STM32F103C8 MCU which is available in the UP Xtreme kit via ST link V2. but i'm unable to find out the debugging pins like jtag/swd pins on STM32. can anyone please fix this proble...
hianyone help me how to use 2 channel of input capture of timer 3.i am giving two different external digital pulses to input capture of channel 1 and channel 2.as currently if i use independently these two channel one by one, they are working ok. if ...
Which NUCLEO board is suitable for STM32H735IGT6 microcontroller.
Hello,I am attempting to run a p2pServer_Ext sample application on my Nucleo WBA52CG board. Currently, I have a heart rate sensor application running on the same board. However, when I try to flash the new p2pServer_Ext application, I encounter an e...
I am designing a custom board with an STM32H503CBT6, but after supplying 3.3V power, the chip heats up. I think it might be due to the power supply, so I have shared the schematic here. Please help me.
Hello everyoneI am using NUCLEO-H563ZI as master I2C, and STM32F412G-DISCO board as slave I2C, which should mimic temperature sensor TMP117.I am trying to send from master to slave a register number to read from, but the rx callback in the slave does...
Hello, i am trying to configure the on-board TFT-LCD on STM32F429-Disc0 board and i want to do it without using HAL drivers, every tutorial on youtube or other platforms i see, are using CubeMX or HAL or both. I understand we need SPI5 to configure t...