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zhuang
3e3f017bb2
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4 years ago | |
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| .vscode | 4 years ago | |
| doc | 4 years ago | |
| vscode | 4 years ago | |
| .clang-format | 4 years ago | |
| .gitignore | 4 years ago | |
| README.md | 4 years ago | |
| app.c | 4 years ago | |
| app.h | 4 years ago | |
| basic_type.h | 4 years ago | |
| es7p_project_test.hrccproj | 4 years ago | |
| es7p_project_test.sln | 4 years ago | |
| es7p_project_test.suo | 4 years ago | |
| io_config.h | 4 years ago | |
| lcd.c | 4 years ago | |
| lcd.h | 4 years ago | |
| led.c | 4 years ago | |
| led.h | 4 years ago | |
| motor.c | 4 years ago | |
| motor.h | 4 years ago | |
| screen_varable.h | 4 years ago | |
| system_init.c | 4 years ago | |
| system_init.h | 4 years ago | |
| t21_t8.c | 4 years ago | |
| t21_t8.h | 4 years ago | |
| uart.c | 4 years ago | |
| uart.h | 4 years ago | |
README.md
README
项目需求
- 屏幕控制电机的正转反转，停止运行
- 屏幕设置电机的运转速度，并显示实时速度
- 当急停按键按下时，屏幕切换到异常界面，5秒后可以返回正常界面，当急停一直处于按下状态时，用户用屏幕控制电机，界面再次切换到异常界面
开发环境
开发板的硬件验证
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当开关按键按下后指示灯常亮、蜂鸣器响三下、led灯闪烁三下之后
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步骤一现象完成以后led闪烁时间间隔为0.5s
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UART转RS232，UART转RS85分别向上位机发送urat1、urat0，通过上位机可以观察数据的回显
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当急停按键按下的时候，蜂鸣器间隔0.5s响一次（响的时长为0.5s）
问题积累
第一步：接收屏幕串口数据正常，打断点的形式，拿到buff里面的命令数据，
第一步：测试两个串口通信正常，
第二步：