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LuatOS
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module
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Air780EPM
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demo
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780EPM_1.3开发板出厂固件
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json
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pins_Air780EPM.json

pins_Air780EPM.json 2.7 KB
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  1. {
    2. 

  2.   "model": "Air780EPM",
    3. 

  3.   "pins": [
    4. 

  4.     [7, "PWR_KEY", "开机键"],
    5. 

  5.     [16, "GPIO27", "网络状态灯控制，输出高时亮"],
    6. 

  6.     [17, "UART1_RXD", "连接485收发器芯片"],
    7. 

  7.     [18, "UART1_TXD", "连接485收发器芯片"],
    8. 

  8.     [19, "GPIO22", "作为以太网CH390H的LAN_INT信号用"],
    9. 

  9.     [20, "GPIO24", "作为485收发器485_EN信号用"],
    10. 

  10.     [22, "GPIO1", "485供电LDO控制管脚用，高时输出3.3V"],
    11. 

  11.     [23, "GPIO2", "摄像头供电LDO控制管脚用，高时输出3.3V"],
    12. 

  12.     [25, "CAN_TXD", "直连CAN收发器CAN_TX"],
    13. 

  13.     [26, "PWM4", "蜂鸣器控制"],
    14. 

  14.     [28, "UART2_RXD", "默认功能，Air780EPM开发板V1.3未使用"],
    15. 

  15.     [29, "UART2_TXD", "默认功能，Air780EPM开发板V1.3未使用"],
    16. 

  16.     [30, "GPIO29", "LCD供电LDO控制管脚用，高时输出3.3V"],
    17. 

  17.     [31, "GPIO30", "LCD背光控制管脚，输出高时LCD背光灭"],
    18. 

  18.     [32, "GPIO31", "默认功能，Air780EPM开发板V1.3未使用"],
    19. 

  19.     [33, "GPIO32", "默认功能，Air780EPM开发板V1.3未使用"],
    20. 

  20.     [38, "DBG_RXD", "调试串口RXD"],
    21. 

  21.     [39, "DBG_TXD", "调试串口TXD"],
    22. 

  22.     [49, "LCD_RST", "默认功能LCD_RST"],
    23. 

  23.     [50, "LCD_SDA", "默认功能LCD_SDA"],
    24. 

  24.     [51, "LCD_RS", "默认功能LCD_RS"],
    25. 

  25.     [52, "LCD_CS", "默认功能LCD_CS"],
    26. 

  26.     [53, "LCD_CLK", "默认功能LCD_CLK"],
    27. 

  27.     [54, "CAM_MCLK", "默认功能CAM_MCLK"],
    28. 

  28.     [55, "CAM_RX0", "默认功能CAM_RX0"],
    29. 

  29.     [56, "CAM_RX1", "默认功能CAM_RX1"],
    30. 

  30.     [57, "UART3_TXD", "默认功能，Air780EPM开发板V1.3未使用"],
    31. 

  31.     [58, "UART3_RXD", "默认功能，Air780EPM开发板V1.3未使用"],
    32. 

  32.     [61, "VBUS", "USB插入检测，非电源功能"],
    33. 

  33.     [66, "I2C1_SDA", "I2C1_SDA，开发板V1.3供摄像头使用"],
    34. 

  34.     [67, "I2C1_SCL", "I2C1_SCL，开发板V1.3供摄像头使用"],
    35. 

  35.     [78, "GPIO28", "CAN_STB信号，CAN功耗模式控制"],
    36. 

  36.     [79, "USIM_DET", "SIM卡插入检测"],
    37. 

  37.     [80, "CAM_BCLK", "默认功能CAM_BCLK"],
    38. 

  38.     [81, "CAM_CS", "默认功能CAM_CS"],
    39. 

  39.     [82, "USB_BOOT", "USB下载使能，上拉至VDD_EXT"],
    40. 

  40.     [83, "SPI0_CS", "SPI0_CS，连接以太网CH390H"],
    41. 

  41.     [84, "SPI0_MISO", "SPI0_MISO，连接以太网CH390H"],
    42. 

  42.     [85, "SPI0_MOSI", "SPI0_MOSI，连接以太网CH390H"],
    43. 

  43.     [86, "SPI0_CLK", "SPI0_CLK，连接以太网CH390H"],
    44. 

  44.     [97, "GPIO16", "默认功能，Air780EPM开发板V1.3上实际没用"],
    45. 

  45.     [99, "GPIO23", "Vref，一直输出高，做参考电源用"],
    46. 

  46.     [100, "GPIO17", "IO_Volt_Set，默认功能"],
    47. 

  47.     [101, "WAKEUP0", "默认功能，Air780EPM开发板V1.3未使用"],
    48. 

  48.     [102, "GPIO20", "以太网CH390H供电LDO控制管脚用，高时输出3.3V"],
    49. 

  49.     [106, "CAN_RXD", "直连CAN收发器CAN_RX"],
    50. 

  50.     [107, "GPIO21", "默认功能，Air780EPM开发板V1.3未没用"]
    51. 

  51.   ]
    52. 

  52. }
    53.