DFU bootloader S130 too large

[Nate]

I'm trying to get a DFU bootloader compiled for S130 8.0 In Keil the default dual bank compiles to over 7k

Total RO Size (Code + RO Data) 12608 ( 12.31kB) Total RW Size (RW Data + ZI Data) 7924 ( 7.74kB) Total ROM Size (Code + RO Data + RW Data) 12832 ( 12.53kB)

Has anyone been able to get it compiled to under the 6k that is needed? If so how did you do it? (the heap is already set to 0 bytes) Thanks

[Stefan Birnir Sverrisson]

Hi Nate

I am not sure what you are asking for actually.

The ROM size of the default duabl bank BLE bootloader in SDK 9.0.0 for S130 (I assume you are talking about S130 1.0.0, correct?) is 12.940 bytes = 12.64kB when I compile it in Keil with the default level 3 compression.

Why is the size needed to be under 6kB of the bootloader? What are you trying to do?

[Nate]

Its not the ROM size that is the problem but the ram size. (i just copied the totals of the RO and RW for reference) the S130 takes 10 of the 16k of ram. So the bootloader ram has to fit inside of 6k.