*** Using Compiler 'V5.06 update 5 (build 528)', folder: 'D:\Keil_v5\ARM\ARMCC\Bin'
Build target 'LoRa'
linking...
..\OBJ\NRF24L01.axf: Error: L6218E: Undefined symbol IWDG_ReloadCounter (referred from main.o).
..\OBJ\NRF24L01.axf: Error: L6218E: Undefined symbol IWDG_Enable (referred from iwdg.o).
..\OBJ\NRF24L01.axf: Error: L6218E: Undefined symbol IWDG_SetPrescaler (referred from iwdg.o).
..\OBJ\NRF24L01.axf: Error: L6218E: Undefined symbol IWDG_SetReload (referred from iwdg.o).
..\OBJ\NRF24L01.axf: Error: L6218E: Undefined symbol IWDG_WriteAccessCmd (referred from iwdg.o).
Not enough information to list image symbols.
Not enough information to list load addresses in the image map.
Finished: 2 information, 0 warning and 5 error messages.
"..\OBJ\NRF24L01.axf" - 5 Error(s), 0 Warning(s).
Target not created.
Build Time Elapsed: 00:00:02
