Thanks your example,I'm using your STM32F103 Dual CDC,my mcu is STM32F103C8T6,and connected Pin RX and Pin TX together,when set BPS<=9600bps,your example works well,when set BPS>=1440bps,miss some datas,I could found that USB->VCOM TX and VCOM TX -> VCOM RX are right,the problem...
STM32F103 USB CDC CMSIS provires a simple low weight firmware for STM32F1 serie to implement Virtual Com Port. Current implementation create Virtual Com Port with next settings: 115200, 0, none, 8, but you can change these settings as you want. ...
Tools > USB Support (if available) > CDC (generic 'Serial' supersede U(S)ART) Upload your Blink sketch through HID Bootloader 2.2 I did a successful test on my STM32F103RBT6 by using the hid_generic_pc13.bin file https://github.com/Serasidis/STM32_HID_Bootloader/releases/download/2.2....
The F401/F411 only support 3 endpoints per direction, which limits the number of CDC-ACM (serial) interfaces to 1. The L4xx e.g. support 6 EPs per direction, the F103 allows up to 16 Endpoints (any direction), so this is a significant step backwards. Report comment Reply Steven Clark...
Code Issues Pull requests USB to 3 Port Serial (UART) adapter firmware for STM32 Blue Pill. arm usb gcc stm32 uart stm32f103 stm32f103c8t6 arm-none-eabi usb-cdc arm-none-eabi-gcc composite-device Updated Jul 17, 2023 C bbogush / nand_programmer Star 320 Code Issues Pull requests ...
On Linux systems the default should be correct if no other CDC/ACM USB devices are connected (or the buck50 device was connected first, before the others).If not, the correct /dev file is reported when the "Blue Pill" is connected via USB. The utilities dmesg, journalctl, and others ...
USB- MSC大容量设备(U盘)- sram内部 SRAM 模拟 U 盘√ w25qxx外部 Flash 模拟 U 盘√ rom片上 Flash 模拟 U 盘 CDC- 虚拟串口√ HID人体学接口设备- keypress模拟键盘按键√ RTOS实时操作系统- UCOS-II- UCOS-III- FreeRTOS- task任务√ RT-Thread NanoRTT OS- ...
For Windows XP through Windows 7, the DAP42CDC.inf .inf file can be used to load the generic USB serial driver. Mac OSX On Mac OSX version 10.7 and later, the serial port should work without requiring any additional configuration. Linux On Linux, the serial port should be detected without...
Immediatly after sending this sequence with your prefered midi software, the interface will reboot in CDC serial COM mode, allowing you to open a terminal to configure easily USBMIDIKLIK. You can use any software like TERATERM, on Windows, or "screen" on MacOs. The bauds rate must be set...
On Linux systems the default should be correct if no other CDC/ACM USB devices are connected (or the buck50 device was connected first, before the others).If not, the correct /dev file is reported when the "Blue Pill" is connected via USB. The utilities dmesg, journalctl, and others ...