*** Using Compiler 'V5.06 update 6 (build 750)', folder: 'C:\Keil_v5\ARM\ARMCC\Bin'
Build target 'm0_ota_boot2'
After Build - User command #1: fromelf --bin --output=s.bin .\Objects\Xinc_ble_sdk.axf
After Build - User command #2: Xincboot_tool s.bin boot2
Xinc v3.1 build Mar 19 2019 23:08:55
USAGE: [Xincboot_tool] <input FILE> <output FILE> 
Input: s.bin boot2 
Input file "s.bin" raw size = 0x13a0 byte 
 -): 
".\Objects\Xinc_ble_sdk.axf" - 0 Error(s), 0 Warning(s).
Build Time Elapsed:  00:00:01