I have developed LPC2388 Board, The power supply is fine and even i am able to download the program on the board, once dwonloading problem was solved i wrote a sample program which will make all the ports pins on all port low...but when i checked the volatge on the PINS it always show 2.3volts. my feeling is i am making mstake in configuring the prots pins properly,
I would really appreciate if some one can provide a sample program which makes all the ports pins high and low...
Thanking you in advance
According to the LPC23XX User manual:
UM10211 LPC23XX User manual Rev. 01 - 11 March 2008 User manual
Chapter 29: LPC23XX Flash memory programming firmware
4. Boot process flowchart
Fig 131. Boot process flowchart
Enter ISP MODE? (P2.10=LOW)