LPC2138--IAP--debug wrong--Prefetch Abort

Hi, Now, I'm doing the IAP function in LPC2138 using the keil 3.05. Rebuild is ok. But when I debug it, it will have a PreFetch Abort. The wrong message is "Prefetch Abort: Thumb Instruction at 80000000H...
LPC2138--IAP--debug wrong--Prefetch Abort

Hi, Now, I'm doing the IAP function in LPC2138 using the keil 3.05. Rebuild is ok. But when I debug it, it will have a PreFetch Abort. The wrong message is "Prefetch Abort: Thumb Instruction at 80000000H...
Arm LPC2138 Timer Vic Problem with Disable

I have a problem with Timers and the VIC on an Arm LPC2138. I have two timers that run fine, both are programmed thru the VIC and are IRQ. In the main program loop, I need to disable one of the Interrupts...
Arm LPC2138 Timer Vic Problem with Disable

I have a problem with Timers and the VIC on an Arm LPC2138. I have two timers that run fine, both are programmed thru the VIC and are IRQ. In the main program loop, I need to disable one of the Interrupts...
Problem of using LPC2138 to SPI interface with DAC LTC1451

Dear all, i am trying to use LPC2138 to control LTC1451 (DAC) by SPI protocol. I use Keil MDK-ARM uvision4. LTC1451: 12 bit, CPHA=0, CPOL=0; When CS is low the CLK signal is enable, so the data...