Flash download fail

[Yano]

I have an nRF51822 (256KB) that I want to program with some data targeted at 0x20000 to just under 0x38000. My code starts at 0x16000 (allowing for S110) and is only 1700 bytes long. When I try to load it (as part of Keil init file) it only get to about 0x23800 and errors out <Error: Flash Download failed - "Cortex-M0">. I can debug the code OK and some of the data is there (0x20000 to about 0x23800). So I'm wondering if there is a bootloader or something in the way? The documentation I have read about the bootloader isn't very specific. Or is there some other limitation I've missed?

Thanks

Any ideas anyone....I'm stuck!!

[Petter Myhre]

The bootloader is only there is you have flashed it there, in the memory area 0x3C000 to 0x40000.

If you haven't flashed the bootloader 0x16000 to 0x3F000 should be available to your application (the last page is used by the device manager).

[Petter Myhre]

What memory settings are you using? Click Target Options. Please edit your question to include the information. Thanks.