Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
I followed This Youtube Video from ST for setting up USB CDC in the hopes I can pass data from a sensor through to my PC for processing. The video demonstrated how to echo back messages in the `usbd_cdc_if.c` file which worked and I could send and r...
Hello,I am coming to you because I have a rather difficult issue to identify.I have a screen mounted on I2C that originally communicates with an Arduino board via its address 0x3C. I have verified that I can communicate with this address using my Nuc...
NUCLEO-F412ZG Operating temperature Range?I want to test my target control IC over a specific temperature range.I would like to know the operating range of NUCLEO.
hello guys, i am using a FTDI FT232B17 for serial communicaiton with my stm32f429 board. i'm using keil uvision, and not using any libraries other than stm32f429xx.h to write the code. i am facing problems "receiving" data from the ftdi-ft232 to my S...
Hi, I have an STM32F429I-DISCO1 board. I have been learning how to use it and I thought it would be good to see how the professionals do it by looking at the original firmware. I downloaded en.stsw-stm32138, which has STM32F429I-Discovery_FW-V1.0.3 i...
I'm using Nucleo-U545 for my project and set the external interrupt for user button as follow.void HAL_GPIO_EXTI_Rising_Callback(uint16_t GPIO_Pin){if(GPIO_Pin == USER_BUTTON_Pin) { HAL_GPIO_TogglePin(LED_GREEN_GPIO_Port, LED_GREEN_Pin); printf("*b...
I am getting error while connecting ST-link with cube-programmer in STM32H7s78-DK.ERROR:error: cannot connect to access port 0 if you are trying to connect to a device with trustzone enabled please try to connect with hotplug mode
HI, Does the STM32H563ZIT6 have built-in capability to directly convert this digital data to an analog signal for speakers without using an external CS43L22 DAC (Digital-to-Analog Converter)?
Hi I'm using the STM32H755ZI board which has the option for 1.8V DVDD (using JP5). Does switching DVDD to 1.8V from 3.3V limit the functionality of the board in any way ? Are the interfaces (CAN, I2C, SPI, UART etc) still functional at 1.8V ? Thank...
please provide me the information for how to configure systick in microsecond.