User's Manual

48
www.cmaxwireless.co.kr
20
SPI_UART/_SEL
B 보드 → W 보드
3.3V
Low : UART 통신
High : SPI 통신
22
EXT_FACTORY_RST_N
B 보드 → W 보드
3.3V
WIDI 보드 Factory reset
Low active 신호
24
DGND
GND
5. Demo and Test
This chapter explains several examples that it can be used for functional testing of CMAX module.
Test environment is as follows.
5.1 Test environment
5.1.1 Hardware
l RS232 serial port with a PC
l CMAX module & CMAX test board
l PC's COM port and CMAX for the module's serial port to connect the serial cable is required.
5.1.2 Software
l Configuration Tool of CMAX module
l Hyper Terminal( or other Terminal program)
5.2 Start Test
5.2.1 STEP1.
l It should be connect to CMAX Test board and PC’s Serial port.
l It should be turn on the CMAX test board.
l It should be connected the PC to CMAX module through serial interface.
l It should be run a Terminal program of PC by connected Serial(ex, HyperTerminal)
5.2.2 STEP2. (Wireless Configuration to between CMAX module and PC).
l It should be connected the PC to CMAX module through wireless LAN.
l It should be configured the PC’s Network to next value. IP( 192.168.1.XXX),
subnet(255.255.255.0), gateway(192.168.1.2)
l It should be confirmed wireless connection of CMAX module and PC by Ping response.
5.2.3 STEP3. (Data Transfer)
l It should be run a Terminal program of PC by connected WLAN(ex, HyperTerminal)
l It should be input a character to HyperTerminal.
l It should be confirmed a Receive Data on serial Terminal.