Problem understanding program size built by Keil

[ray_sanders99]

Hi, I am using Keil to build programs less than 32 KB in size. All the example program from the SDKs work and I have read that should be the case because they are all under 32 KB when compiled.

I learned the size of the program is given in the uVision build output window.

For the 14.2.0 SDK BLE peripheral the ouptut is: "Program Size: Code=22128 RO-data=3284 RW-data=324 ZI-data=12204"

This adds up to more than 32 KB. How is the size of the program in regards to the 32 KB limit determined?

[endnode]

The limit is only "Code" + "RO-data" + "RW-data" size hence in your example (22128 + 3284 + 324) < 32*1024.

[endnode]

My fault, corrected. Just for the record do you know Emil what ZI-data means in keil? Thx.