hi, I'm new to STM32 and I need assistance with Ethernet configuration on the Nucleo-H7Z3G board. I'm starting from the beginning and hence I want to achieve the following: 1. Configuration of the Ethernet interface: RMII/MII on Nucleo-H7Z3G 2. Co...
Hi,I am trying to connect 24bit RGB 480x272 display with stm32h723zgt6 but i have pin shortage due to many pin assigned for other purpose and earlier i used FSMC 16bit RGB display .16bit @ RGB565 LTDC Display mainly i need to have lower memory con...
Hi everyone, I am new to the embedded world and I currently have a STM32 Nucleo L4R5ZI board. I am trying to print "Hello World" to the SWV ITM Data Console through port 0. I am following the Fastbit tutorial on Udemy which uses a STM32F407VG board. ...
Today, I suddenly experienced a bus fault on my stm32h563 which I traced down toDBGMCU->APB1FZR1 |= DBGMCU_APB1FZR1_DBG_IWDG_STOP;which I use to configure the watchdog to stop when the core has been halted by the debugger. fault status registers:SCB-...
Hi,I would like to enable the SWO signal on the SWD connector, but one of the SDMMC data pins is already using that line. To avoid creating a long stub on the SDMMC bus leading to the SWD connector—which could cause line reflection issues due to the ...
Hello,I have successfully setup a virtual port and communicate from WebUSB/WebSerial and plain serial ports with my STM32F373. I'm now looking to implement Bluetooth to eliminate the need for a USB cable. What is the simplest way to add a bluetooth...
Hello , I am using the STM32G0C1RET6 MCU and want to generate the frequency in between 20Khz to 200Khz, with dutycyle in between 1 to 100%, but frequency below 10 percent is not generating, as my CCR value gets 0, due to low ARR value. Am I going in...
Hi,I'm trying to use SPI Tx DMA transfer on a Nucleo STM32H563ZI board connected to a LCD module that works on 3wire spi, so just 1Tx line. I know the SPI configuration and code for the LCD driver is OK because everything works if I run in interrupt ...
Hi,I am able to read the mcu temperature but I want to know the maximum worst-case time required to read the internal temperature of stm32h743.The clock for the ADC is configured as 76 MHZ. Does that mean that 1 ADC cycle is 0.013 uS (1/76M) ?#defin...
Hi STM32 Team,I am working with the STM32F7508-DK development board and interfacing it with an SD card using the SDMMC peripheral. The 1-bit data transfer mode works flawlessly, but when switching to 4-bit mode, the interface fails to operate as exp...
