Problem on nrf51.cpu: target state: halted

[beckmx]

Hello guys, I installed everything and seems I can compile and all the code is being understood by arduino, however, when I am flashing the device I am getting these messages about halted cpu:

Users/xxx/Library/Arduino15/packages/sandeepmistry/tools/openocd/0.10.0-dev.nrf5/bin/openocd -d2 -f interface/stlink-v2.cfg -c transport select hla_swd; set WORKAREASIZE 0x4000; -f target/nrf51.cfg -c program {{/var/folders/s5/wx1jrbjd5hbbdwbspxk992n00000gp/T/arduino_build_172043/iBeacon.ino.hex}} verify reset; shutdown; 
Open On-Chip Debugger 0.10.0-dev-gdc53227 (2016-04-09-13:45)
Licensed under GNU GPL v2
For bug reports, read
	http://openocd.org/doc/doxygen/bugs.html
debug_level: 2
0x4000
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
adapter speed: 1000 kHz
Info : Unable to match requested speed 1000 kHz, using 950 kHz
Info : Unable to match requested speed 1000 kHz, using 950 kHz
Info : clock speed 950 kHz
Info : STLINK v2 JTAG v17 API v2 SWIM v4 VID 0x0483 PID 0x3748
Info : using stlink api v2
Info : Target voltage: 3.243200
Info : nrf51.cpu: hardware has 4 breakpoints, 2 watchpoints
nrf51.cpu: target state: halted
target halted due to debug-request, current mode: Thread 
xPSR: 0xc1000000 pc: 0x000006d0 msp: 0x000007c0
** Programming Started **
auto erase enabled
Info : nRF51822-QFAA(build code: G0) 256kB Flash
Warn : using fast async flash loader. This is currently supported
Warn : only with ST-Link and CMSIS-DAP. If you have issues, add
Warn : "set WORKAREASIZE 0" before sourcing nrf51.cfg to disable it
nrf51.cpu: target state: halted
target halted due to breakpoint, current mode: Thread 
xPSR: 0x61000000 pc: 0x2000001e msp: 0x000007c0
wrote 14336 bytes from file /var/folders/s5/wx1jrbjd5hbbdwbspxk992n00000gp/T/arduino_build_172043/iBeacon.ino.hex in 0.706444s (19.818 KiB/s)
** Programming Finished **
** Verify Started **
nrf51.cpu: target state: halted
target halted due to breakpoint, current mode: Thread 
xPSR: 0x61000000 pc: 0x2000002e msp: 0x000007c0
verified 14260 bytes in 0.104203s (133.641 KiB/s)
** Verified OK **
** Resetting Target **
shutdown command invoked

I am repurposing some old modules I had around, is it possible maybe those are write-protected?