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@@ -1,13 +1,9 @@
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{
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- " pins" : [
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- // 485 功能使用的引脚
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+ "pins" : [
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[16, "UART1_TX", " PIN16脚,做UART1_TX用, 用于控制485"],
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[17, "UART1_RX", " PIN17脚,做UART1_TX用, 用于控制485"],
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[83, "GPIO16", " PIN83脚, 用于 485使能"],
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[82, "GPIO17", " PIN82脚, 485 方向控制"],
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- // 串口调试脚
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- //[94, "UART2_TX", " PIN94脚,做UART2_TX用, 用作和GPS 通讯"],
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- //[95, "UART2_RX", " PIN95脚,做UART2_RX用, 用作和GPS 通讯"],
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[46, "DBG_TX", " PIN46脚, 用于串口调试"],
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[47, "DBG_RX", " PIN47脚,用于串口调试"],
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@@ -17,12 +13,10 @@
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[48, "UART11_RX", " PIN48脚, 用于串口通信"],
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[60, "UART12_TX", " PIN60脚, 用于串口通信"],
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[59, "UART12_RX", " PIN59脚, 用于串口通信"],
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- // adc 检测
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[75, "ADC0", " PIN75脚, 用于ADC 检测"],
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[68, "ADC1", " PIN68脚, 用于ADC 检测"],
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[42, "ADC2", " PIN42脚, 用于ADC 检测"],
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[87, "ADC3", " PIN87脚, 用于ADC 检测"],
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- // 音频相关使用的引脚
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[18, "I2S_CLK", " PIN18脚, 用于音频时钟信号"],
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[19, "I2S_LRCK", " PIN19脚, 用于音频的左右声道时钟"],
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[20, "I2S_DIN", " PIN20脚, 用于音频数据传输"],
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@@ -30,7 +24,6 @@
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[22, "I2S_MCLK", " PIN22脚, 音频主时钟"],
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[73, "GPIO162", " PIN73脚, 用于打开音频PA 开关，用来输出音频"],
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[74, "GPIO164", " PIN74脚, 用于使能ES8311 编解码芯片"],
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- // LCD相关使用的引脚
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[25, "LCD_CLK", " PIN25脚, LCD 时钟"],
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[26, "LCD_CS", " PIN26脚, LCD 片选"],
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[27, "LCD_RST", " PIN27脚, LCD 复位控制"],
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@@ -42,7 +35,6 @@
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[55, "GPIO141", " PIN55脚, 用于控制LCD 使能"],
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[80, "I2C0_SCL", " PIN80脚, I2C0_SCL 触摸屏通信,摄像头复用"],
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[81, "I2C0_SDA", " PIN81脚, I2C0_SDA 触摸屏通信,摄像头复用"],
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- // 摄像头相关使用的引脚
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[98, "CAM_MCLK", " PIN98脚, 用于摄像头时钟"],
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[67, "CAM_SPI_CLK", " PIN67脚, 用作摄像头时钟"],
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[66, "CAM_SPI_CS", " PIN66脚, 用作摄像头片选"],
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@@ -50,23 +42,20 @@
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[52, "GPIO153", " PIN52脚, 控制摄像头关闭"],
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[53, "GPIO147", " PIN53脚, 控制摄像头使能"],
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- // can相关使用的引脚
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[37, "CAN_RX", " PIN37脚, 用于CAN 接收"],
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[36, "CAN_TX", " PIN36脚, 用于CAN 发射"],
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- [35, "STB", " PIN35脚, 用于CAN 控制"],
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- // 以太网&TF 卡共用的管脚（通过SPI1驱动）
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+ [35, "CAN_STB", " PIN35脚, 用于CAN 控制"],
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[41, "SPI1_CS", " PIN41脚, 用于控制SPI1 设备的以太网片选"],
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[56, "GPIO140", " PIN56脚, 用于控制以太网使能"],
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[23, "GPIO20", " PIN23脚, 用于SPI1 的SD 卡片选"],
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[40, "SPI1_MOSI", " PIN40脚, SPI1_MOSI"],
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[39, "SPI1_MISO", " PIN39脚, SPI1_MISO"],
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- [38, "SPI_CLK", " PIN38脚, SPI 时钟"],
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+ [38, "SPI1_CLK", " PIN38脚, SPI 时钟"],
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[24, "GPIO21", " PIN24脚, 以太网中断脚"],
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- // 其他功能脚
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[43, "WAKEUP6", " PIN43脚, 用作检测SIM卡插拔"],
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[54, "GPIO146", " PIN54脚, 用于控制网络灯"],
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[96, "GPIO160", " PIN96脚, 未使用"],
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- [14, "POWER_ON", " PIN14脚, 开机控制"],
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+ [14, "PWR_KEY", " PIN14脚, 开机控制"],
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[15, "RETN", " PIN15脚, 复位控制"],
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[2, "VBUS", " PIN2脚, 用于检测USB插入"]
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]
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Wendal Chen