[Linux]涓插彛鐩搁棞(gu膩n)鍛戒护

1銆佹煡鐪嬩覆鍙ｈō(sh猫)鍌欓€ｆ帴鎴栨柗闁嬫檪(sh铆)鐢�(ch菐n)鐢熺殑绯荤当(t菕ng)娑堟伅

dmesg |grep ttyUSB*
dmesg |grep ttyAMA*
dmesg |grep ttyS*
2銆佹煡瑭覆鍙ｈ櫉(h脿o)
ls -l /dev/ttyS*
ls -l /dev/ttyUSB*
ls -l /dev/ttyAMA*
2.1銆佷覆鍙ｅ悕绋辩ず渚�

linux鏈嶅嫏(w霉)鍣�+鐭俊璨� ttyUSB0 ttyS1
MN1604鐭俊璨撲竴楂旀(j墨) ttyAMA0

3銆佹煡鐪嬩覆鍙ｆ槸鍚﹀彲鐢�(灏�(du矛)涓插彛鐧�(f膩)閫佹暩(sh霉)鎿�(j霉)) 灏�(du矛)com1鍙ｏ紝

echo "at">/dev/ttyS0

*鍦ㄥぇ鑿粺浠朵腑锛屼竴鑸瑃tyS0灏�(du矛)鎳�(y墨ng)com1锛宼tyS1灏�(du矛)鎳�(y墨ng)com2
4銆佹煡鐪嬩覆鍙ｉ﹨(q奴)鍕�(d貌ng)锛�

lsmod |grep -i ft
lsmod |grep -i pl
lsmod |grep -i usbserial
5銆佸嵏杓変覆鍙ｉ﹨(q奴)鍕�(d貌ng)锛�

modeprobe -r ttyUSB0
(鎱庣敤锛屽彲鑳藉皫(d菐o)鑷磋ō(sh猫)鍌欑劇娉曢€ｆ帴锛岀劇娉曞缓绔嬮€ｆ帴鏅�(sh铆)闇€瑕侀噸鍟熸湇鍕�(w霉)鍣�)

6銆佸暉鐢ㄤ覆鍙ｉ﹨(q奴)鍕�(d貌ng)锛�
modeprobe -r ttyUSB0