查看“EMB-3531-GPIO”的源代码

[[文件:EMB-3531-GPIO.jpg|缩略图|300px|EMB-3531-GPIO]]

'''GPIO:'''
{| class="wikitable"
|-
! Pin# !! 引脚定义 !! 功能  !!Pin# !! 引脚定义 !! 功能
|-
| 1 || 3.3V  || /   ||2 || 3.3V  || /
|-
| 3 || GPIO4_C2 ||  GPIO4_C2/PWM0/VOP0_PWM/VOP1_PWM_d  ||4 || SPI5_RX_33  || GPIO2_C4/SDIO0_D0/SPI5_RXD_u
|-
|  5 || I2C4_SCL_TOUCH|| GPIO1_B4/I2C4_SCL_u || 6 || SPI5_TX_33  || GPIO2_C5/SDIO0_D1/SPI5_TXD_u
|-
|  7 || I2C4_SDA_TOUCH || GPIO1_B3/I2C4_SDA_u  || 8 || SPI5_CLK_33  || GPIO2_C6/SDIO0_D2/SPI5_CLK_u
|-
| 9 || TOUCH_GPIO || GPIO3_B2/MAC_RXER/I2C5_SDA_u  || 10 || SPI5_CSn0_u  || GPIO2_C7/SDIO0_D3/SPI5_CSn0_u
|-
|  11 || GND || /  || 12 || GND  || /
|-
| 13 || I2S1_SDI0_33 ||GPIO4_A6/I2S1_SDI0_d   ||14 || SPI5_CS_33  || GPIO4_A3/I2S1_SCLK_d
|-
| 15 ||I2S1_SDO0_33 || GPIO4_A7/I2S1_SDO0_d   ||16 || I2S1_LRCK_RX_33  || GPIO4_A4/I2S1_LRCK_RX_d
|-
|  17 || I2S_CLK_33 || GPIO4_A0/I2S_CLK_d  ||18 || I2S1_LRCK_TX_33  || GPIO4_A5/I2S1_LRCK_TX_d
|-
| 19 || GND || /  ||20 || GND  || /
|-
|21 || MIPI_TX0_D0N ||  MIPI_TX0_D0N  ||22 || MIPI_TX0_D0P  ||MIPI_TX0_D0P
|-
| 23 || MIPI_TX0_D1N ||  MIPI_TX0_D1N  ||24 || MIPI_TX0_D1P  ||MIPI_TX0_D1PMIPI_TX0_D1P
|-
| 25 || MIPI_TX0_CLKN || MIPI_TX0_CLKN   ||26 || MIPI_TX0_CLKP  ||MIPI_TX0_CLKP
|-
| 27 || MIPI_TX0_D2N || MIPI_TX0_D2N   ||28 || MIPI_TX0_D2P  ||MIPI_TX0_D2P
|-
| 29 || MIPI_TX0_D3N || MIPI_TX0_D3N  ||30 || MIPI_TX0_D3P  ||MIPI_TX0_D3P
|}