downloaded thingysdkv210 from thingy website. extracted that file and executed Prerequisites as per the procedure
downloaded Python v3.xx.xx
downloaded Git v2.xx.xx
Install GNU ARM embedded toolchain v4.9-2015q3
Make installed with default system path
download "Embedded MotionDriver 6.12" --> Unzip the downloaded `motion_driver_6.12` folder and navigate to `motion_driver_6.12/mpl libraries/arm/Keil`. Unzip the folder `libmpllib_Keil_M4FP.zip`. Copy the extracted library `libmpllib.lib` into `<your Thingy folder>/libs/libmpllib_Keil_M4FP/`.
---> unzip `/motion_driver_6.12/mpl libraries/arm/gcc4.9.3/liblibmplmpu_m4_hardfp.zip` and copy the extracted library `liblibmplmpu.a` into the folder `<your Thingy folder>/libs/liblibmplmpu_m4_hardfp/`.
run bat file cmd prompt by executing setup_sdk.bat
complied code in uvision by importing ble_app_thingy_s132_pca20020.uvprojx project from thingy 52 sdk
flashed thingy from PEmicro universal multilink programmer. My thingy stopped reponding from LED. I just flashed code without changing firmware. and i was expecting to behave thingy functionality. But it dint work. I donno whats the issue.. Please guide me to get back working thingy52 firmware..