ubuntu安裝wch-link驅(qū)動(dòng)

wch-link在ubuntu下面需要安裝驅(qū)動(dòng)才能進(jìn)入固件的下載與調(diào)式。

1、下載wch-link驅(qū)動(dòng)包：wget http://file.mounriver.com/tools/MRS_Toolchain_Linux_x64_V1.50.tar.xz

2、下載后創(chuàng)建目錄MRS：mkdir MRS

3、將下載好的驅(qū)動(dòng)解壓到MRS：tar -xf MRS_Toolchain_Linux_x64_V1.50.tar.xz -C MRS

4、進(jìn)入/MRS/beforeinstall$ ，然后執(zhí)行./start.sh安裝。

5、按裝完后接入wch-link執(zhí)行pyocd list就可以看到wch-link已經(jīng)被識(shí)別了：

##@lugl-virtual-machine:~/CW32L/cw32l083_gcc$ pyocd list
# Probe/Board Unique ID Target
-----------------------------------------------
0 wch.cn WCH-Link 0001A0000001 n/a

6、執(zhí)行make flash就可以下載固件了：

lugl@lugl-virtual-machine:~/CW32L/cw32l083_gcc$ make flash
-e Start pyOCD
0000430 I Loading /home/lugl/CW32L/cw32l083_gcc/build_exec/template.elf [load_cmd]
[==================================================] 100%
0001061 I Erased 0 bytes (0 sectors), programmed 0 bytes (0 pages), skipped 2048 bytes (4 pages) at 3.17 kB/s [loader]