GPIO（I2C/UART/SPI/I2S/GPIO）

        Pin# 	Name 	Linux GPIO 	 	Pin# 	Name 	Linux GPIO
        1 	3.3V(OUT) 		 	2 	5V(OUT/IN) 	
        3 	I2C0_SDA 		 	4 	5V(OUT/IN) 	
        5 	I2C0_SCL 		 	6 	GND 	
        7 	GPIO2_A2/IR-RX 	66 	 	8 	GPIO3_A4/UART1_TX 	100
        9 	GND 	 		 	10 	GPIO3_A6/UART1_RX 	102
        11 	GPIO2_B7/I2S1_MCLK 	79 	12 	GPIO2_C3/I2S1_SDI 	83
        13 	GPIO2_C1/I2S1_LRCK_TX 	81 	14 	GND 	
        15 	GPIO2_C2/I2S1_SCLK 	82 	16 	GPIO3_A5/UART1_RTSN 	101
        17 	3.3V(OUT) 		 	18 	GPIO3_A7/UART1_CTSN 	103
        19 	GPIO3_A1/SPI_TXD 	97 	20 	GND 	
        21 	GPIO3_A2/SPI_RXD 	98 	22 	GPIO2_C7/I2S1_SDO 	87
        23 	GPIO3_A0/SPI_CLK 	96 	24 	GPIO3_B0/SPI_CSN0 	104
        25 	GND 		 	 	26 	GPIO0_D3/SPDIF_TX 	27 
        
        
Verwendet:
        3 MCP
        5 MCP
        7 MCP Reset  violett
        11 Power on  weiß
        13 Signal alarm  blau
        
        Pin# 	Name 	Pin# 	Name
        1 	GND 	2 	GND
        3 	DP1 	4 	OTG_DP
        5 	DM1 	6 	OTG_DM
        7 	5V 	8 	5V