Resolved! Where to find STM32F1xx bootloader V2.2 file for download?
Specifically for STM32F103C8T6 and STM32F103RCT6.
STM32 MCUs Embedded software
Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
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Communication with PC in virtual COM port
Hello,Is it possible if MCU communicates with PC in virtual COM port, using USB connected as shown below.USB_DP --- OTG_FS_DPUSB_DM --- OTG_FS_DMCould anybody please show me example?Thank you.
Resolved! How to connect STM32G071 (GP-Version) for USB Type-C PD charging (60W max.)
Hi,I'm looking for an example schematic of a USB PD charger interface using STM32G071G8U. Current questions are:Is the available singe CC pad (PA8) all you need from the hardware point of view? Is there any option to connect D+ and D- to allow 5V loa...
Resolved! USBPD keeps getting state detached after attached_wait
Hi,I am working on a custom USB-PD board and trying to make a sink. To check if everything was working as is it supposed to do, I followed the "10-minute" sink example from ST. But when I connect a USB source, the sink keeps detaching the connection ...
Resolved! Make EXTI generates a request to DMA1 on STM32H7
Hi,I'm trying to trig a DMA from the EXTI0 input. There is a good example in the STM32Cube package for the H7: Projects\STM32H743I-EVAL\Examples\DMA\DMAMUX_RequestGenBut this example uses the BDMA and I need to use the DMA1. I tried to make some modi...
Why enter the ISO in/out incomplete interrupt? STM32CubeExpansion_USBAudioStreaming_V1.0.0 UAC MCU STM32L476
Hi all:If I plug in USB 2.0 mode high speed port(PC recognition Windows7), frequently enter the ISO in/out incomplete interrupt. but if I plug in USB1.0 mode full speed port,is OK. Once enter the incomplete interrupt.record or playback, audio will b...
Resolved! Can I communicate with high speed device using Full speed host(NUCLEO-F411RE)?
I am working on USB CDC ACM device. I want to communicate with High Speed device using full speed host(NUCLEO-F411RE). As I am new to USB protocol, but I know that device starts communication in FS mode and switch to HS mode only if host respond to J...
USB Custom Mouse main loop SendRepot Blocking computer startup
void main() { ***_Init(); MX_USB_DEVICE_Init(); uint8_t[4] ={0x00, 0x00, 0x00, 0x00};//{button, x, y, wheel} while(1) { UsbFlag = USBD_CUSTOM_HID_SendReport(&hUsbDeviceFS, &Buffr, sizeof(Buffr)); } }this work no proble...
Resolved! HRTIM update using LL is too slow
Hi Everyone,I am trying to run HRTIM Master unit with repetition interrupt and the repetition counter is 1. Now, when I am in interrupt I have to update compare and period registers and using LL to do so. But, within interrupt merely updating registe...
