2023

W801开发板Upgrade Tools上传程序失败问题

继之前的Arduino Nano之后,最近又搞了一片国产的W801开发板研究,陆续装上了CDK IDE和W80X SDK v1.00.10后,算是能编译自带的Demo程序了,整个过程对比下来对新手的友好度明显不如Arduino,后者基本上能做到装好IDE后一键部署点灯程序,不过这个MCU功能强大,整个开发板又只要9块9,生态差点就差点吧,要什么自行车!在百度了不少资料,搞明白怎么上传变好的自带demo程序.fls文件后,打开联盛德的Upgrade Tools,打开串口,选好fls文件,点击下载,duang,挂掉了,提示:

Waiting for receive CCC …

CCCC

==

Sync success, W80X

BLE MAC: 286DCDD1495B

WIFI MAC: 286DCDCE3C1B

FID:85,15

Please wait for Erase flash …

CCCC

Erase flash ok.

Try 2000000 baud download file …

Start the download image_0.img

Start the download image_1.img

Download “D:/C-Sky/W80X SDK v1.00.10/bin/w800/w800.fls” fail! Error code: “CAN”

LLLCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC

然后就是一直刷CCCCC(后来才知道,这是这个开发板进入等待上传程序的信号,怪!),又试了几次,一样的现象,大概在进度走到30%左右就会fail….

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