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Update 5_peripheral.md
Fixed the wrong description of touch button events, and added two new ways to use the screen
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@@ -517,15 +517,21 @@ vi uEnv.txt
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# 使用 'Esc',':wq'保存并退出
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```
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7寸屏:
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7寸屏(型号以屏幕丝印为准):
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```
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panel=zct2133v1
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# 新屏
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panel=mtd700920b
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```
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5寸屏:
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5寸屏(型号以屏幕丝印为准):
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```
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panel=st7701_dxq5d0019b480854
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panel=st7701_dxq5d0019_V0
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# 早期测试5寸屏使用:
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# panel=st7701_dxq5d0019b480854
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```
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3寸屏:
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@@ -593,7 +599,7 @@ touch /boot/gt9xx
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然后执行:
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```
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echo 2 | evtest
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echo 1 | evtest
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```
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点击触摸屏会在终端看到具体坐标
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@@ -700,7 +706,7 @@ cp sensor_cfg.ini.alpha sensor_cfg.ini # 内测版
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使用命令查看按键事件:
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```
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echo 1 | evtest
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echo 0 | evtest
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```
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然后按下USER按键,可以在终端看到对应的事件报告
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