RT-Thread一般讨论

发现了1款好用的VSCODE插件，画时序图很方便。(WaveDrom)

发布于 2022-06-30 19:08:11 浏览：559 订阅该版

![UART.png](https://oss-club.rt-thread.org/uploads/20220630/d8481ead12f06a364de2d41a39bd6639.png "UART.png")

```json
{signal: [
    {},
    [   'UART时序图',
        [   '8N1',
            {name:'PIN', wave: '11010100101111' },
            {name:'BIT', wave: 'xxx55555555xxx', data: ["1", "0", "1", "0", "0", "1", "0","1"] },
            {name:'EVENT', wave: '3.45...6...73.', data: ["IDLE", "START", "A", "5", "STOP", "IDLE"] },
            {name:'DATA', wave: '8.............', data: ["0XA5"] },
        ],
        {},
        [   '811',
            {name:'PIN', wave: '11010100101x111' },
            {name:'BIT', wave: 'xxx555555555xxx', data: ["1", "0", "1", "0", "0", "1", "0","1", "x"] },
            {name:'EVENT', wave: '3.45...5...673.', data: ["IDLE", "START", "A", "5", "P","STOP", "IDLE"] },
            {name:'DATA', wave: '8..............', data: ["0XA5"] },
        ],
    ],
    {},
    {},
    [   'IIC时序图',
        [   'WRITE',
            [
                'PIN',
                {name:'SCL', wave: '110p........111' },
                {name:'SDA', wave: '110101001000011', phase: 0.5},
            ],
            {name:'BIT', wave: 'x35555555436xx', data: ["S", "1", "0", "1", "0", "0", "0", "1", "W", "ACK", "STOP"], phase: -0.5 },
            {name:'EVENT', wave: '345......6873.', data: ["IDLE", "START", "ADDRESS", "R/W", "ACK", "STOP", "IDLE"] , phase: -0.5},
        ],
        {},
    ],
    {},
    {},
    [
        'SPI时序图',
        [
            '模式0',
            [
                'PIN',
                {name:'CSN', wave: '100000000001' },
                {name:'CLK', wave: '000P.......0' },
                {name:'MOSI', wave: 'xx10100101xx', phase: -0.5 },
                {name:'MISO', wave: 'xx10100101xx', phase: -0.5 },
            ],
                {name:'BITS', wave: 'x.44444444xx', data :["1", "0", "1", "0", "0", "1", "0", "1"], phase: -0.5 },
                {name:'DATA', wave: '8............', data: ["0XA5"] },
        ],
        {},
        [
            '模式1',
            [
                'PIN',
                {name:'CSN', wave: '100000000001' },
                {name:'CLK', wave: '111N.......1' },
                {name:'MOSI', wave: 'xx10100101xx', phase: -0.5 },
                {name:'MISO', wave: 'xx10100101xx', phase: -0.5 },
            ],
                {name:'BITS', wave: 'x.44444444xx', data :["1", "0", "1", "0", "0", "1", "0", "1"], phase: -0.5 },
                {name:'DATA', wave: '8............', data: ["0XA5"] },
        ],
        {},
        [
            '模式2',
            [
                'PIN',
                {name:'CSN', wave: '100000000001' },
                {name:'CLK', wave: '001N.......0' },
                {name:'MOSI', wave: 'xx10100101xx', phase: -0.5 },
                {name:'MISO', wave: 'xx10100101xx', phase: -0.5 },
            ],
                {name:'BITS', wave: 'x.44444444xx', data :["1", "0", "1", "0", "0", "1", "0", "1"], phase: -0.5 },
                {name:'DATA', wave: '8............', data: ["0XA5"] },
        ],
        {},
        [
            '模式3',
            [
                'PIN',
                {name:'CSN', wave: '100000000001' },
                {name:'CLK', wave: '110P.......1' },
                {name:'MOSI', wave: 'xx10100101xx', phase: -0.5 },
                {name:'MISO', wave: 'xx10100101xx', phase: -0.5 },
            ],
                {name:'BITS', wave: 'x.44444444xx', data :["1", "0", "1", "0", "0", "1", "0", "1"], phase: -0.5 },
                {name:'DATA', wave: '8............', data: ["0XA5"] },
        ],
    ],
],

}

```