NSK LPC2148 User Manual Download Page 2

Page: 2 / 9

8051 Development Board

www.nskelectronics.in

STEP: 1

Supply Input Voltage

12V AC/DC

{

}

Connect to

USB

for Power Input

NOTE:

LPC2148 Board Can Work either in 12V AC/DC or USB Power.

Do not connect both.

STEP: 2

Connect

LPC2148

–

COM0/ISP Port

to PC via RS232 Port. If RS232 Port is

not available in your PC, use USB to UART Converter.

Summary of Contents for LPC2148

Page 1: ...8051 Development Board www nskelectronics in 1...

Page 2: ...put Voltage 12V AC DC or Connect to USB for Power Input NOTE LPC2148 Board Can Work either in 12V AC DC or USB Power Do not connect both STEP 2 Connect LPC2148 COM0 ISP Port to PC via RS232 Port If RS...

Page 3: ...elect Correct COM port Number BAUD RATE 9600 and XTAL Frequency 12000 COM Port can be identified in Device Manager My Computer Properties in PC Do not select Device Part Id and Bootloader Id It Will a...

Page 4: ...ing RESET it will enter into ISP mode In ISP only we can Flash Read and verify hex file The bootloader uses UART 0 for downloading new program images Hex into the processor FLASH If the processor samp...

Page 5: ...ard www nskelectronics in 5 Sometimes if error message like Cannot Communicate with Test Board Comes Click Read Device Id again It will ask for Please Reset Your Lpc2000 Board Now in LPC 2148 board pr...

Page 6: ...8051 Development Board www nskelectronics in 6 By holding ISP switch press RESET switch sw1 Now release RESET switch sw1...

Page 7: ...8051 Development Board www nskelectronics in 7 Then release ISP switch sw2 also Now click OK...

Page 8: ...www nskelectronics in 8 Device Part Id and Bootloader Id is Read Successfully STEP 5 Select the HEX File and click Upload to FLASH after Uploading Press RESET Switch sw1 for Return the LPC2148 Board...

Page 9: ...8051 Development Board www nskelectronics in 9...