i use stm32f407vgt chip with my own board designand working on STM32CubeIDE_1.3.0 void USART3_IRQHandler(void) { /* USER CODE BEGIN USART3_IRQn 0 */ //USART3->SR &= ~USART_SR_RXNE; LL_USART_ClearFlag_RXNE(USART3); static unsigned char iterat...
Hello,I have created my own board in zephyr (using STM32U575).Now I would like to configure the power mode pins (CSLEEP, CDSTOP, SRDSTOP ) in the devicetree of the board.I have therefore implemented the configuration for the pins in the .dts file: &p...
hello,expertorI wanted save lillte data about 2K,to stm32F407_ve internal flash.but,i study demo about FLASH_EraseFlash,it only have erased sectores.F407 ve have 4(16K) sectores,1(64K) sector and 3(128K) sectores.its waste for only 2K data.have other...
Hello everyone,Now I am trying to test the Ethernet on our custom board with STM32F765 and MAX24287 via MII mode. Firstly I configure to test the transmit receive raw data with diagnostic loopback mode. From oscilloscope I saw the the data output fro...
Hello, ST expert STM32F407 is used for our custom design. And htim2 play the role of precise timing base.When htim2->Instance.CNT = xx is used for setting a new counter start value for timer2, it seems that the new counter value does not functions i...
Hello together,even this is freeRTOS related, i hope this is the correct place for my problem.I have the following Board with an STM32F407VET:I started from a github repo with a working configuration:https://github.com/art103/JZ-F407VET6I removed eve...
Hello,I'm contacting you regarding a support request concerning the wakeup from shutdown mode of the STM32C031C6T6: The issue we're facing is that __HAL_PWR_GET_FLAG(PWR_FLAG_WUF2) returns True when I power up my STM32, even though I haven't triggere...
hi I want to implement mass storage class in STM32H743BG controller. but there is no SDIO pin, we arrangement for SD card and external flash.it is possible to implement it on external flash(IS25lQ128).thanking you
I am trying to read multiple ADC channels using the Stm32l072 microcontroller, but in CubeMX, the options for rank assignments, which I normally use to read the channels, are not available. After manually adding these rank assignments to the init fun...
Hi, I'm using an STM32L4R9 on a custom board with USB.The project has the Host Only and Device Only implementations of the CDC Device and a MSC Host stacks.As we don't have a USB-ID pin, we can't really use the normal OTG behaviour, so the project is...
