Resolved! Does stm32H563 support 2wire USB
I'm using STM32H563, and just use USB_DM USB_DP for usb connect and without connect UCPD_CC1 UCPD_CC2， can it work for USB type-a connect and worked as host for msc storage. Thank you.
STM32 MCUs Products
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Resolved! STM32G030 microsecond delay
Hello guys. I am working with STM32G030 MCU for delay in millisecond HAL_Delay();is working fine.but I want to do a delay in microseconds so will you please guide how I can do this? I followed this tutorial but not getting desired result.https://cont...
STM32F411E-DISCO cannot send Can data via I2C interrupt
Hello, I am trying to take imu and encoder data in Stm32 and transfer it from can network via mcp2515. When I try to transfer data in the encoder, it works without any problems when I apply CANSPI_Transmit in the callback function.However, CANSPI_Tr...
Resolved! how to get usb status
HELLOI am working with Xmodem file transferring vai usb I want to know how i get know about USB status like Ready or not how we get in UART while (!(HAL_UART_GetState(&huart4) == HAL_UART_STATE_READY) && wTimeout) {wTimeout--;}if (HAL_UART_GetSta...
Resolved! NUCLEO-F722ZE Clock and MO2 issues
I'm attempting to set the clock to PLL on the board mentioned and view the output on MCO2. This is some of the defines I use #define REG_SET_BIT(reg,pos) ((reg) |= (1U << (pos))) #define REG_CLR_BIT(reg,pos) ((reg) &= ~(1U << (pos))) ...
Problem setup in Logic Analyzer in keil
Posted on February 11, 2016 at 17:04I use STM32f103RCT6 to blinking led in pin A8 with 1 second delay, and i try to use logic analyzer to see whether it's right. However, when i setup in ''Current Logic Analyzer Signal'', i write PA.8 in it and it s...
I can't write code to my own STM board
Hello, friends. This is my season project. I am trying to send data and control servo to my stm32f103rbt6 MPU using HC-05. I made this board but I can't write code to my own MPU. Also I can start my bluetooth module in AT mode but I can't find HC-05 ...
Resolved! Setting Lower Priority for USB set CDC_Receive_FS interrupt and callback
Hi,I have configured a USB virtual com port on an STM32F373 successfully. I noticed the priority for the CDC_Receive_FS interrupt/callback seems to be set to the highest level. I currently have a timer interrupt ( time critical event ) which cannot...
STM32H7 - UART DMA working only in debug mode
dear all, my STM32H7 based project implements three DMA streams, one for a SAI peripheral, a second one for the ADCs and the third one for UART comm.static void MX_DMA_Init(void) { /* DMA controller clock enable */ __HAL_RCC_DMA1_CLK_ENABLE(); /* DMA...
Resolved! STM32U575 RTC is not retained even the VBAT pin is connected with coind battery
I want to use the internal RTC on the STM32U575 to maintain the date and time for an embedded application even when the main power supply is off. The VBAT pin of this chip is connected to a coin battery. However, I have observed that every time the m...
