2.2.4
Every interface functions and pin definition
a
.
Rs232 interface
①
Function: Main CPU using CPLD connected the electronic level conversion chip of
RS232., can use to connect the serial port.
②
Every PIN of interface introduction:
PIN1: Grounding
PIN2: Empty
PIN3: Sending date
PIN4: Receiving date
PIN5: Empty
b
.
Infrared communication interface
①
Function: Main CPU using CPLD connect to the infrared diode; achieve the
communication way of RS232 transfers rate 75600bps. Can connect the
infrared serial port communication equipment.
②
Every PIN of interface introduction:
PIN1: Infrared sending
PIN2: Infrared receiving
Summary of Contents for NL-8300
Page 5: ...2 2 2 Housing Obverse and profile...
Page 6: ...The back...
Page 7: ...Keyboard Marker commentate of obverse and profile...
Page 8: ...Obverse and profile of the base Obverse Profile...
Page 45: ...5 2 Battery use...
Page 46: ...5 3 Magnetic card...
Page 47: ...5 4 IC card use...
Page 48: ...5 5 ATM IC card SIM card and SAM card use...
Page 49: ...5 6 Printer...
Page 50: ...5 7 Battery Charge...
Page 51: ...5 8 Other points for attention...
Page 52: ...5 9 How to Load Printer Paper...
Page 53: ......
Page 54: ......
Page 55: ...5 10 Troubleshooting...
Page 56: ......