Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
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.
HiWe've got here 3 STM32G031K8 Nucleo. 2 of them had problems with RAM access. 1 works fine at the moment.For example STM32CubeProgrammer shows by RAM DumpKeil shows STLink Utilities hangs by Access of some RAM address. Is this a known Problem?Is the...
Hi, I am new to STM32 board. I have been trying to turn on the touch LCD in STM32F29i-EVAL board but even when I I connected the board to power supply, it is simply blank white screen. I have tried configuring the pins as per mentioned in the Referen...
hi,I am using Nucleog474ret6 board , and I am measuring current across JP6(header) which is vdd section of MCU.And measuring current using digital multi meter. As measured current value is around 1.98mA(milli Amps) while reset the MCU.But the curr...
Morning everybody The microcontroller on my nucleo board NUCLEO-H755ZI-Q is dead after i have used 5V external power to supply it. I don't understand why