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LPC2148_Demo updated with IAP, WDT, DAC, SWI and I2C demos

Started by jcwren in LPC200017 years ago 2 replies

I've updated the LPC2148 demo code package to include examples of IAP (In-Application Programming, or writing flash from within a...

I've updated the LPC2148 demo code package to include examples of IAP (In-Application Programming, or writing flash from within a program), watchdog handling, outputting a waveform on the DAC, software interrupts (SWI), and I2C functionality. The IAP code allows interrogating the boot loader version, processor ID, erasing, filling and blank checking flash sectors from the CCI (Console Comm...


LPC17xx Deep Sleep and WDT wakeup question

Started by goodgodgivemeanaliasalready in LPC200012 years ago 5 replies

Hi all, I'm using Deep Sleep mode on an LPC1768. You can wakeup from this mode using Watchdog, external interrupts, RTC alarm. However, I...

Hi all, I'm using Deep Sleep mode on an LPC1768. You can wakeup from this mode using Watchdog, external interrupts, RTC alarm. However, I don't have external interrupts to use, and the RTC is inoperative (it is also listed as an unreliable item in the LPC17xx errata anyway), so I'm using the WDT. The problem I have is that this doesn't easily allow multiple entries / exits of deep sleep. I...