SEG_LCD
功能概述
此应用程序是使用 WM IoT SDK 进行 SEG_LCD 断码屏功能的全面示例。它演示了如何初始化 SEG_LCD 设备，执行一系列显示操作，包括反复显示所有断码、服务图标、电池电量、信号强度、单位、时间、整数和小数，并在最后清除显示并反初始化设备。
环境要求
断码屏要求：
生产厂家：大连佳显电子有限公司
型号：WM_GDC0689
引脚连接：
| 引脚编号 | 连接描述 | WM_GDC0689 PIN |
|---|---|---|
| PB25 | COM0 | 12 |
| PB21 | COM1 | 13 |
| PB22 | COM2 | 14 |
| PB27 | COM3 | 15 |
| PB26 | SEG01 | 1 |
| PB24 | SEG02 | 2 |
| PA7 | SEG03 | 3 |
| PA8 | SEG04 | 4 |
| PA9 | SEG05 | 5 |
| PA10 | SEG06 | 6 |
| PA11 | SEG07 | 7 |
| PA12 | SEG08 | 8 |
| PA13 | SEG09 | 9 |
| PA14 | SEG10 | 10 |
| PA15 | SEG11 | 11 |
| PBO | SEG12 | 16 |
| PB1 | SEG13 | 17 |
| PB2 | SEG14 | 18 |
| PB3 | SEG15 | 19 |
| PB4 | SEG16 | 20 |
| PB5 | SEG17 | 21 |
| PB6 | SEG18 | 22 |
| PB7 | SEG19 | 23 |
| PB8 | SEG20 | 24 |
| PB9 | SEG21 | 25 |
| PB10 | SEG22 | 26 |
| PB11 | SEG23 | 27 |
| PB12 | SEG24 | 28 |
| PB13 | SEG25 | 29 |
编译和烧录
示例位置：examples\peripheral\seg_lcd
编译、烧录等操作请参考：快速入门
运行结果
成功运行将输出如下日志
D/dt [0.002] add device flash
D/ptb [0.006] partition table base 0xe000
D/ft [0.012] ft_0 base 0, ft_1 base 1000
D/ft [0.016] ft init too
D/ft [0.020] ft init 1
D/main [0.026] boot reason 0
D/main [0.030] heap size 276480(270.00KB)
D/main [0.034] flash size 0x200000(2MB)
I/example [0.040] Initializing segment LCD device...
D/dt [0.044] add device seg_lcd
I/example [0.050] Displaying all segments.
I/example [0.116] Clearing segment LCD.
I/example [0.170] Displaying all segments.
I/example [0.236] Clearing segment LCD.
I/example [0.290] Displaying all segments.
I/example [0.356] Clearing segment LCD.
I/example [0.410] Displaying all segments.
I/example [0.476] Clearing segment LCD.
I/example [0.530] Displaying all segments.
I/example [0.596] Clearing segment LCD.
I/example [0.650] Displaying time: hour 0, minute 0.
I/example [0.708] Displaying time: hour 1, minute 0.
I/example [0.766] Displaying time: hour 2, minute 0.
I/example [0.824] Displaying time: hour 3, minute 0.
I/example [0.882] Displaying time: hour 4, minute 0.
I/example [0.940] Displaying time: hour 5, minute 0.
I/example [0.998] Displaying time: hour 6, minute 0.
I/example [1.056] Displaying time: hour 7, minute 0.
I/example [1.114] Displaying time: hour 8, minute 0.
I/example [1.172] Displaying time: hour 9, minute 0.
I/example [1.230] Displaying time: hour 10, minute 0.
I/example [1.288] Displaying time: hour 11, minute 0.
I/example [1.346] Displaying time: hour 12, minute 0.
I/example [1.404] Displaying time: hour 13, minute 0.
I/example [1.462] Displaying time: hour 14, minute 0.
I/example [1.520] Displaying time: hour 15, minute 0.
I/example [1.578] Displaying time: hour 16, minute 0.
I/example [1.636] Displaying time: hour 17, minute 0.
I/example [1.694] Displaying time: hour 18, minute 0.
I/example [1.752] Displaying time: hour 19, minute 0.
I/example [1.810] Displaying time: hour 20, minute 0.
I/example [1.868] Displaying time: hour 21, minute 0.
I/example [1.926] Displaying time: hour 22, minute 0.
I/example [1.984] Displaying time: hour 23, minute 0.
I/example [2.042] Displaying time: hour 0, minute 0.
I/example [2.100] Displaying time: hour 0, minute 1.
I/example [2.158] Displaying time: hour 0, minute 2.
I/example [2.216] Displaying time: hour 0, minute 3.
I/example [2.274] Displaying time: hour 0, minute 4.
I/example [2.332] Displaying time: hour 0, minute 5.
I/example [2.390] Displaying time: hour 0, minute 6.
I/example [2.448] Displaying time: hour 0, minute 7.
I/example [2.506] Displaying time: hour 0, minute 8.
I/example [2.564] Displaying time: hour 0, minute 9.
I/example [2.622] Displaying time: hour 0, minute 10.
I/example [2.680] Displaying time: hour 0, minute 11.
I/example [2.738] Displaying time: hour 0, minute 12.
I/example [2.796] Displaying time: hour 0, minute 13.
I/example [2.854] Displaying time: hour 0, minute 14.
I/example [2.912] Displaying time: hour 0, minute 15.
I/example [2.970] Displaying time: hour 0, minute 16.
I/example [3.028] Displaying time: hour 0, minute 17.
I/example [3.086] Displaying time: hour 0, minute 18.
I/example [3.144] Displaying time: hour 0, minute 19.
I/example [3.202] Displaying time: hour 0, minute 20.
I/example [3.260] Displaying time: hour 0, minute 21.
I/example [3.318] Displaying time: hour 0, minute 22.
I/example [3.376] Displaying time: hour 0, minute 23.
I/example [3.434] Displaying time: hour 0, minute 24.
I/example [3.492] Displaying time: hour 0, minute 25.
I/example [3.550] Displaying time: hour 0, minute 26.
I/example [3.608] Displaying time: hour 0, minute 27.
I/example [3.666] Displaying time: hour 0, minute 28.
I/example [3.724] Displaying time: hour 0, minute 29.
I/example [3.782] Displaying time: hour 0, minute 30.
I/example [3.840] Displaying time: hour 0, minute 31.
I/example [3.898] Displaying time: hour 0, minute 32.
I/example [3.956] Displaying time: hour 0, minute 33.
I/example [4.014] Displaying time: hour 0, minute 34.
I/example [4.072] Displaying time: hour 0, minute 35.
I/example [4.130] Displaying time: hour 0, minute 36.
I/example [4.188] Displaying time: hour 0, minute 37.
I/example [4.246] Displaying time: hour 0, minute 38.
I/example [4.304] Displaying time: hour 0, minute 39.
I/example [4.362] Displaying time: hour 0, minute 40.
I/example [4.420] Displaying time: hour 0, minute 41.
I/example [4.478] Displaying time: hour 0, minute 42.
I/example [4.536] Displaying time: hour 0, minute 43.
I/example [4.594] Displaying time: hour 0, minute 44.
I/example [4.652] Displaying time: hour 0, minute 45.
I/example [4.710] Displaying time: hour 0, minute 46.
I/example [4.768] Displaying time: hour 0, minute 47.
I/example [4.826] Displaying time: hour 0, minute 48.
I/example [4.884] Displaying time: hour 0, minute 49.
I/example [4.942] Displaying time: hour 0, minute 50.
I/example [5.000] Displaying time: hour 0, minute 51.
I/example [5.058] Displaying time: hour 0, minute 52.
I/example [5.116] Displaying time: hour 0, minute 53.
I/example [5.174] Displaying time: hour 0, minute 54.
I/example [5.232] Displaying time: hour 0, minute 55.
I/example [5.290] Displaying time: hour 0, minute 56.
I/example [5.348] Displaying time: hour 0, minute 57.
I/example [5.406] Displaying time: hour 0, minute 58.
I/example [5.464] Displaying time: hour 0, minute 59.
I/example [5.522] Displaying service icon 0.
I/example [5.576] Displaying service icon 1.
I/example [5.630] Displaying battery level 0.
I/example [5.684] Displaying battery level 1.
I/example [5.738] Displaying battery level 2.
I/example [5.792] Displaying battery level 3.
I/example [5.846] Displaying battery level 4.
I/example [5.900] Displaying battery level 5.
I/example [5.954] Displaying signal level 0.
I/example [6.008] Displaying signal level 1.
I/example [6.062] Displaying signal level 2.
I/example [6.116] Displaying signal level 3.
I/example [6.170] Displaying signal level 4.
I/example [6.224] Displaying integer value 0.
I/example [6.284] Displaying integer value 111111.
I/example [6.344] Displaying integer value 222222.
I/example [6.404] Displaying integer value 333333.
I/example [6.464] Displaying integer value 444444.
I/example [6.524] Displaying integer value 555555.
I/example [6.584] Displaying integer value 666666.
I/example [6.644] Displaying integer value 777777.
I/example [6.704] Displaying integer value 888888.
I/example [6.764] Displaying integer value 999999.
I/example [6.824] Displaying decimal value 0000.00.
I/example [6.884] Displaying decimal value 1111.11.
I/example [6.944] Displaying decimal value 2222.22.
I/example [7.004] Displaying decimal value 3333.33.
I/example [7.064] Displaying decimal value 4444.44.
I/example [7.124] Displaying decimal value 5555.55.
I/example [7.184] Displaying decimal value 6666.66.
I/example [7.244] Displaying decimal value 7777.77.
I/example [7.304] Displaying decimal value 8888.88.
I/example [7.364] Displaying decimal value 9999.99.
I/example [7.424] Displaying unit 0.
I/example [7.478] Displaying unit 1.
I/example [7.532] Displaying unit 2.
I/example [7.586] Displaying unit 3.
I/example [7.640] Displaying unit 4.
I/example [7.694] Displaying unit 5.
I/example [7.748] Displaying unit 6.
I/example [7.802] Displaying unit 7.
I/example [7.856] Displaying unit 8.
I/example [7.910] Displaying unit 9.
I/example [7.964] Clearing segment LCD again.
I/example [8.018] Deinitializing segment LCD device.
I/example [8.024] This example succeeds in running.