i am using eclipse IDE. while flashing my code to nrf development kit it is showing like this and also in the console it is showing that flashing is done. console:-
SEGGER J-Link GDB Server V6.00f Command Line Version
JLinkARM.dll V6.00f (DLL compiled Aug 11 2016 18:36:04)
-----GDB Server start settings-----
GDBInit file: none
GDB Server Listening port: 2331
SWO raw output listening port: 2332
Terminal I/O port: 2333
Accept remote connection: localhost only
Generate logfile: off
Verify download: on
Init regs on start: on
Silent mode: off
Single run mode: on
Target connection timeout: 0 ms
------J-Link related settings------
J-Link Host interface: USB
J-Link script: none
J-Link settings file: none
------Target related settings------
Target device: nRF51422_xxAC
Target interface: SWD
Target interface speed: 1000kHz
Target endian: little
Connecting to J-Link...
J-Link is connected.
Firmware: J-Link OB-SAM3U128-V2-NordicSemi compiled Jul 5 2016 08:42:09
Hardware: V1.00
S/N: 681739782
Checking target voltage...
Target voltage: 3.30 V
Listening on TCP/IP port 2331
Connecting to target...Connected to target
Waiting for GDB connection...Connected to 127.0.0.1
Reading all registers
Read 4 bytes @ address 0x00000000 (Data = 0x000007C0)
Read 2 bytes @ address 0x00000000 (Data = 0x07C0)
Target interface speed set to 1000 kHz
Resetting target
Halting target CPU...
...Target halted (PC = 0x000006D0)
R0 = FFFFFFFF, R1 = FFFFFFFF, R2 = FFFFFFFF, R3 = FFFFFFFF
R4 = FFFFFFFF, R5 = FFFFFFFF, R6 = FFFFFFFF, R7 = FFFFFFFF
R8 = FFFFFFFF, R9 = FFFFFFFF, R10= FFFFFFFF, R11= FFFFFFFF
R12= FFFFFFFF, R13= 000007C0, MSP= 000007C0, PSP= FFFFFFFC
R14(LR) = FFFFFFFF, R15(PC) = 000006D0
XPSR C1000000, APSR C0000000, EPSR 01000000, IPSR 00000000
CFBP 00000000, CONTROL 00, FAULTMASK 00, BASEPRI 00, PRIMASK 00
Reading all registers
Read 4 bytes @ address 0x000006D0 (Data = 0x4C174916)
Read 2 bytes @ address 0x000006D0 (Data = 0x4916)
Select auto target interface speed (1000 kHz)
Flash breakpoints enabled
Semi-hosting enabled (Handle on BKPT)
Semihosting I/O set to TELNET Client
Read 4 bytes @ address 0x000006D0 (Data = 0x4C174916)
Read 2 bytes @ address 0x000006D0 (Data = 0x4916)
Read 4 bytes @ address 0xFFFFFFFF (Data = 0x00000000)
Read 2 bytes @ address 0xFFFFFFFF (Data = 0x0000)
Read 4 bytes @ address 0xFFFFFFFF (Data = 0x00000000)
Read 2 bytes @ address 0xFFFFFFFF (Data = 0x0000)
Resetting target
Halting target CPU...
...Target halted (PC = 0x000006D0)
Downloading 124 bytes @ address 0x00018000 - Verified OK
Downloading 12 bytes @ address 0x0001807C - Verified OK
Comparing flash [....................] Done.
Erasing flash [....................] Done.
Programming flash [....................] Done.
Verifying flash [....................] Done.
Writing register (PC = 0x00800100)
Read 4 bytes @ address 0x00018000 (Data = 0x4C06B510)
R0 = FFFFFFFF, R1 = FFFFFFFF, R2 = FFFFFFFF, R3 = FFFFFFFF
R4 = FFFFFFFF, R5 = FFFFFFFF, R6 = FFFFFFFF, R7 = FFFFFFFF
R8 = FFFFFFFF, R9 = FFFFFFFF, R10= FFFFFFFF, R11= FFFFFFFF
R12= FFFFFFFF, R13= 000007C0, MSP= 000007C0, PSP= FFFFFFFC
R14(LR) = FFFFFFFF, R15(PC) = 00018000
XPSR C1000000, APSR C0000000, EPSR 01000000, IPSR 00000000
CFBP 00000000, CONTROL 00, FAULTMASK 00, BASEPRI 00, PRIMASK 00
Reading all registers
Read 4 bytes @ address 0x00018000 (Data = 0x4C06B510)
Starting target CPU...
...Target halted (DBGRQ, PC = 0xFFFFFFFE)
Reading all registers
Read 4 bytes @ address 0xFFFFFFFE (Data = 0x049083B0)
Read 2 bytes @ address 0xFFFFFFFE (Data = 0x0000)
Read 4 bytes @ address 0x000007BC (Data = 0x00001000)
Read 4 bytes @ address 0x000007B8 (Data = 0x00000C00)
Read 4 bytes @ address 0x00000C00 (Data = 0xFFFFFFFF)
Read 4 bytes @ address 0x000007BC (Data = 0x00001000)
Read 4 bytes @ address 0x000007BC (Data = 0x00001000)
Read 4 bytes @ address 0xFFFFFFFF (Data = 0x00001000)
Read 4 bytes @ address 0x000007B4 (Data = 0xE7F8461D)
Read 4 bytes @ address 0xE7F8461C (Data = 0x00000000)
Read 4 bytes @ address 0x000007BC (Data = 0x00001000)
Read 4 bytes @ address 0x000007B4 (Data = 0xE7F8461D)
Read 2 bytes @ address 0xE7F8461C (Data = 0x0000)
Read 4 bytes @ address 0x000007BC (Data = 0x00001000)
Read 4 bytes @ address 0x000007B4 (Data = 0xE7F8461D)
Read 4 bytes @ address 0x000007B4 (Data = 0xE7F8461D)
Read 4 bytes @ address 0x000007B4 (Data = 0xE7F8461D)
Read 4 bytes @ address 0x000007B4 (Data = 0xE7F8461D)
Read 4 bytes @ address 0xE7F8461C (Data = 0x00000000)
Read 4 bytes @ address 0x000007BC (Data = 0x00001000)
Read 4 bytes @ address 0x000007B4 (Data = 0xE7F8461D)
Read 4 bytes @ address 0x000007B4 (Data = 0xE7F8461D)
Read 2 bytes @ address 0xE7F8461C (Data = 0x0000)
Read 4 bytes @ address 0x000007BC (Data = 0x00001000)
Read 4 bytes @ address 0x000007B4 (Data = 0xE7F8461D)
Read 4 bytes @ address 0x000007B4 (Data = 0xE7F8461D)
