查看“EMB-3560-SPI&I2C&GPIO”的源代码

===== J4 =====
[[文件:EMB-3560-gpio.jpg|500px|缩略图|EMB-3560-gpio]]
::{| class="wikitable"
|-
! 功能 !! Pin# !! Pin# !! 功能
|-
| GEN_3V3 || 1 || 2 || GEN_3V3
|-
| SPI0_CS0 || 3 || 4 || SPI3_CS0
|-
| SPI0_SCK || 5 || 6 || SPI3_SCK
|-
| SPI0_MISO || 7 || 8 || SPI3_MISO
|-
| SPI0_MOSI || 9 || 10 || SPI3_MOSI
|-
| GPIO3_IO20 || 11 || 12 || I2C3_SCL  
|-
| GPIO4_IO03 || 13 || 14 || I2C3_SDA
|-
| GPIO4_IO05 || 15 || 16 || I2C0_SCL33
|-
| GPIO1_IO01 || 17 || 18 || I2C0_SDA33
|-
| GND || 19 || 20 || GND
|-
|}