MYZR-I.MX28-DEMO 底板介绍
==========================

底板正面视图
-------------

.. figure:: /image/MYZR-其他/MYZR-IMX28-EK142/969px-IMX28_DEMO_front.jpg
   :alt: 969px-IMX28_DEMO_front.jpg

底板背面视图
-------------

.. figure:: /image/MYZR-其他/MYZR-IMX28-EK142/969px-IMX28_DEMO_back.jpg
   :alt: 969px-IMX28_DEMO_back.jpg

底板图示说明
-------------

+------+----------+------+-----------------+
| 图示 | 接口模块 | 图示 | 接口模块        |
+======+==========+======+=================+
| 1    | 烧写按键 | 12   | GPIO0           |
+------+----------+------+-----------------+
| 2    | 复位按键 | 13   | GPIO1           |
+------+----------+------+-----------------+
| 3    | CAN1     | 14   | 以太网1         |
+------+----------+------+-----------------+
| 4    | CAN0     | 15   | 以太网0         |
+------+----------+------+-----------------+
| 5    | 拨码开关 | 16   | SD卡            |
+------+----------+------+-----------------+
| 6    | 调试串口 | 17   | CODEC接口       |
+------+----------+------+-----------------+
| 7    | ADC      | 18   | 触摸屏接口      |
+------+----------+------+-----------------+
| 8    | TTL_COM2 | 19   | 双路USB HOST    |
+------+----------+------+-----------------+
| 9    | TTL_COM3 | 20   | MINIUSB烧写接口 |
+------+----------+------+-----------------+
| 10   | TTL_COM0 | 21   | 5V电源接口      |
+------+----------+------+-----------------+
| 11   | SPI      | 22   | WIFI            |
+------+----------+------+-----------------+