WaveShare DVK600 FPGA CPLD Expansion Board

1. The core board slot
   provides easy access to the core board. 
   Such as: CoreEP2C8 / CoreEP4CE10 / Core3S500E like.
2. The 8I/Os_1 interface
   facilitates access to various modules.
3. The 8I/Os_2 interface
   facilitates access to various modules.
4. The 16I/Os_1 interface
   facilitates access to various modules.
5. The 16I/Os_2 interface
   facilitates access to various modules.
6. The 32I/Os_1 interface
   facilitates access to various modules.
7. The 32I/Os_2 interface
   facilitates access to various modules.
8. The 32I/Os_3 interface
   facilitates access to various modules.

All the I/O interfaces above:

• capable of being simulated as USART, I2C, SPI, PS/2, etc.
• capable of driving devices such as FRAM, FLASH, USB, Ethernet, etc.

1. The SDRAM interface
   facilitates access to the SDRAM module. 
   Can be used as an MCU pin.
2. LCD interface
   can be connected to LCD22, LCD12864, LCD1602.
3. The 1-WIRE interface
   provides easy access to all types of 1-WIRE interface devices (TO-92 package). 
   Such as temperature sensor DS18B20, electronic registration code DS2401 module.

1. 5V DC interface 

   [Device Description]

2. The joystick
   is up, down, left, right, and pressed, for a total of 5 states.
3. buzzer
4. Potentiometer
   for LCD22 backlight adjustment, or LCD12864 and LCD1602 contrast adjustment
5. Power switch 

   [jumper description]

6. Buzzer jumper
7. 1-WIRE jumper
   Use the jumper above the five-way joystick jumper : 
   short jumper: access to the I/O specified by the sample program; 
   disconnect jumper: you can use the cable to access the custom I/O.