Resolved! How do I configure the device tree for RGB LTDC?
How to configure RGB LTDC device tree, can you give an example
STM32 MPUs Products and hardware related
Ask questions and find answers on STM32 microprocessors, including hardware, power, DRAM, flashing, interfacing, device tree, and peripherals.
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the two ways of using GPIO peripheral
Hello,I am working with stm32mp157c-dk2I have read the GPIO related parts in documents and wiki. I have also used GPIO from M4 side.Are the following statements correct ?Discovery board STM32MP157C-DK2 has two types of GPIOs connector:GPIO 40 pins co...
U-boot standalone application crash system after about 20sec running, is it because watchdog timeout? what
With STM32MP157C-DK2 kit, I am testing U-boot standalone example "hello world" application, it print out some information and then stay in a loop until a key input detected to terminate the application. I found out the example code running for about ...
BOOT MODE Serial NAND Flash on QUADSPI: MPU or MCU starts execution of code
or. special layout of image required?
DMA possible application use cases
Hi, Can anyone give me possible application use cases that Direct Memory Access (DMA) is needed or has advantages to use for stm32mp157c?Or any document that explains possible application use cases ?tnx
USART3 on STM32MP157c-dk2 configuration problem
I tried to test a UART link on the USART3 port of the STM32MP157C-DK2 board.For that I followed the instructions of the Wiki for the modification of the Linux kernel:I changed the settings in "arch / arm / boot / dts / stm32mp157a-dk1.dts" to put the...
Resolved! No memory for tty_prepare_flip_string
Hello, I'm using the OpenAMP_TTY_echo example with some modification.if (VirtUart0RxMsg) { VirtUart0RxMsg = RESET; while (data < 65535) { itoa(data, buf, 10); if(VIRT_UART_Transmit(&huart0, (uint8_t *)buf, 10) != VIRT_UART_OK)...
as described in the user manual, SPI NSS setup can set NSS as HW or SW ontrol. However, setting it via CubeMX tool, the HW setup is not shown as a possible selection in the selection box. (NSS signal Type is only "Sofrware")
CubeMx version is 5.3.0,CPU is STM32MP157working on discovery board DK2.
How to connect STM32L4R9I and STM32L152CC6. Access to Multi-function Expander
Hello,Lately, i have been working on STM32L4R9I Disco. i am trying to figure out the way to connect and control peripheral using MFX function on the board.Does anyone have any idea about MFX function?Thank you very much
