R16-7B UHF RFID Reader: Difference between revisions
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== Wiring Diagram == | == Wiring Diagram == | ||
=== SWD === | |||
There is a 4 pin header for SWD programming of the MindMotion MM32F103CBT6 microcontroller: | |||
{| class="wikitable" | |||
! Pin | |||
! Function | |||
|- | |||
| 1 | |||
| GND | |||
|- | |||
| 2 | |||
| SWCLK (PA14) | |||
|- | |||
| 3 | |||
| SWDIO (PA13) | |||
|- | |||
| 4 | |||
| VCC | |||
|} | |||
=== DC Jack === | === DC Jack === | ||
| Line 72: | Line 93: | ||
=== USB === | === USB === | ||
* USB HID device ( | * USB HID device (virtual keyboard) | ||
* VID:PID is <code>0xffff:0x0035</code> | * VID:PID is <code>0xffff:0x0035</code> | ||
If configured, it can also show up as a virtual COM port: | |||
* USB CDC device (virtual COM / serial port) | |||
* VID:PID is <code>0x0483:0x5740</code> | |||
On Windows 7 at least, it requires the ST CDC driver: | |||
[https://www.st.com/en/development-tools/stsw-stm32102.html STSW-STM32102 - STM32 Virtual COM Port Driver - STMicroelectronics] | |||
[https://www.st.com/content/ccc/resource/technical/software/driver/70/30/29/18/96/3e/4f/3b/stsw-stm32102.zip/files/stsw-stm32102.zip/jcr:content/translations/en.stsw-stm32102.zip en.stsw-stm32102.zip] (direct link) | |||
On Linux it "just works". | |||
=== RS-232 === | === RS-232 === | ||