I have a signal biased around the VREF output (2.048V) of an STM32G4. I have a comparator (COMP7) peripheral configured to compare this signal to VREF and it fails. If I set the second input of the comparator to DAC2 and set the DAC2 output value to ...
Hi,I am facing an issue with IWDG in STM32G051G6U6.HAL_IWDG_Refresh(&hiwdg); not refreshing IWDG and the core resets after IWDG overflow time.IWDG overflow is set at 13Sec (varying wrt prescaler) and I am refreshing it at every 1 sec.Counter presc...
Hi,I'm relatively new to the STM32 world and I'm becoming frustrated that I can't make a simple UART work. No DMA, no interrupts just trying to send bytes out of the UART and then receive them. Here is my setup code: void UART7_Init(void) { GP...
I had EMI problems interfacing with my 4.0" ILI9488 v1.1 display over SPI. Having a long cable (about 30cm) display and touch works when powered using ST-Link V2, but when i powered it using a generic 24V PSU, the display and touch is not working all...
Hi all,I am experimenting with H7 ADC (after having tried the G4 ADC).I see in the HAL that the calibration, HAL_ADCEx_Calibration_Start(), for H7 MCU wants a parameter more than G4. One should specify ADC_CALIB_OFFSET or ADC_CALIB_OFFSET_LINEARITY.I...
Hi everyone!I have an u585 related question:Can I configure RTC internal wakeup line other than PWR_WAKEUP_PIN7_HIGH_3 ?In all u5xx examples used this line, but We have an external wakeup source on PB.15.I can't change it in CubeMX and I can't find ...
Hi,Starting a new project involving CANFD with the NUCLEO-H563ZI and NUCLEO-H753ZI boards, and am looking at how to get started quickly.Can anyone point me to a ready made shield with appropriate high speed CAN FD transceivers?Thanks,
Hello,I've another observation, may be something wrong in board.host controller is sTM32H573 which will update firmware of slave controllers interfaced on SPI one is sTM32G071 and is STM32G474, I'm using nucleo-g474re boardfor sTM32g474 controller sy...
Hello, I will use STM32C011F6U6TR in a project.Since I need to program with USART, I think I need to use the "boot from system memory" mode in BOOT mode, am I right?As written on the datasheet, there are 3 modes. When switching between these modes on...
Hello All,I want to trigger an input capture when another timer overflows. I have both timers set up, but I am missing on how to make the overflow event trigger the input capture of the other timer. The reference manual has been a good help, but I ca...
