Lcd Interfacing; Uart0 Comm 9600; Uart1 Comm 9600 - NEX ROBOTICS LPC2148 Pro Manual

Description: After loading the hex file, press reset switch. This application code explains
how to use external hardware interrupts. Switch SW4 is used to trigger Ext interrupt EINT3.
When switch SW4 is pressed buzzer beeps at different speeds.

4.4 LCD INTERFACING

Hardware Setup: Insert all LCD jumpers.
Load the LCD_INTERFACING.hex file from LPC2148>codes>LCD INTERFACING folder
using flash magic on the microcontroller flash memory.
Description:After loading the hex file, press reset switch. This application code demonstrates
LCD interface on LPC2148 development board. LCD will display "Nex Robotics ARM
LPC2148".
4.5 UART0 COMM (9600 bps)
Hardware Setup: Connect a DB9 cable between PC and UART0. Setup the terminal
software with following settings:
Enable terminal to receive data in string format.
Load the UART0_COMM_9600.hex file from LPC2148>codes>UART0 COMM 9600
folder using flash magic on the microcontroller flash memory.
Description: This application code demonstrates UART0 peripheral on LPC2148. On reset,
it sends a string of characters to the terminal software running on the PC. It then asks for a
character to be sent from the PC to complete the communication test.
4.6 UART1 COMM (9600 bps)
Hardware Setup: Refer jumper settings for using UART1 from section 3.8.
Connect a DB9 cable between PC and UART1. Setup the terminal software with following
settings:
Enable terminal to receive data in string format.
Load the UART1_COMM_9600.hex file from LPC2148>codes>UART1 COMM 9600
folder using flash magic on the microcontroller flash memory.
NEX Robotics Pvt. Ltd.
www.nex-robotics.com
Baudrate 9600
Databits 8
Parity None
Stopbits 1
Baudrate 9600
Databits 8
Parity None
Stopbits 1
LPC2148 DEVELOPMENT BOARD
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