[Bluesun AB32VG1 RISC-V board "encountered" RTT] Encountered a problem, please solve it

臭弟弟

[Bluesun AB32VG1 RISC-V board "encountered" RTT] Encountered a problem, please solve it [Copy link]

 

Development environment:
RT-Thread version: 4.0.3
Operating system: Windows 10
RT-Thread Studio version: 2.0.0
Development board MCU: AB5301A

The problem is: when I downloaded the RT-Thread firmware, I installed the [Downloader Download Tool]

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I found on the blog. After installing the driver, the Downloader showed no online device. As shown below:

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Don’t know how to solve it? Ask God to solve it.

The picture below is the development board

数码小叶

First, check if the device manager recognizes the serial port. Verify the driver

数码小叶

You can also download programs using other USB-to-serial ports at hand. Unplug J5 and J1, connect VCC to the back side of J5, connect TX to J5, and connect RX to TX.

qiangtech

Check if the serial port device is found in the device manager. If not, the driver for CP2102 is needed.

If you can find it, click the small arrow next to the serial port in the picture above and select the serial port.

臭弟弟

Digital Leaf published on 2021-4-16 10:45 You can also download the program using other USB to serial ports at hand. Unplug J5 and J1, connect VCC to the back side of J5, TX to J5, and RX to TX, and it will be OK

OK, I'll try it, thanks