Build AirBootGSM in Microchip Studio

[Karol20220630]

hi guys

I'm trying build this project on Microchip Studio but I have some warnings and errors also.

This is a list of Warning/Message (Error was about LED undefined, or later redefined):

Severity Code Description Project File Line

Warning implicit declaration of function 'eeprom_read_byte' [-Wimplicit-function-declaration] AirBootSim868 C:\Users\Karol\Mój dysk__PRYWATNE_BOOT_inne_git\AirBootGSM_SIM868_AS7\AirBootSim868\gsm.c 130
Message expected 'char *' but argument is of type 'uint8_t * {aka unsigned char *}' AirBootSim868 C:\Users\Karol\Mój dysk__PRYWATNE_BOOT_inne_git\AirBootGSM_SIM868_AS7\AirBootSim868\gsm.c 28
Message expected 'uint8_t * {aka unsigned char *}' but argument is of type 'char *' AirBootSim868 C:\Users\Karol\Mój dysk__PRYWATNE_BOOT_inne_git\AirBootGSM_SIM868_AS7\AirBootSim868\gsm.c 18
Warning implicit declaration of function 'eeprom_write_byte' [-Wimplicit-function-declaration] AirBootSim868 C:\Users\Karol\Mój dysk__PRYWATNE_BOOT_inne_git\AirBootGSM_SIM868_AS7\AirBootSim868\gsm.c 36
Warning implicit declaration of function 'memset' [-Wimplicit-function-declaration] AirBootSim868 C:\Users\Karol\Mój dysk__PRYWATNE_BOOT_inne_git\AirBootGSM_SIM868_AS7\AirBootSim868\gsm.c 22
Warning implicit declaration of function 'sprintf' [-Wimplicit-function-declaration] AirBootSim868 C:\Users\Karol\Mój dysk__PRYWATNE_BOOT_inne_git\AirBootGSM_SIM868_AS7\AirBootSim868\gsm.c 28
Warning implicit declaration of function 'strstr' [-Wimplicit-function-declaration] AirBootSim868 C:\Users\Karol\Mój dysk__PRYWATNE_BOOT_inne_git\AirBootGSM_SIM868_AS7\AirBootSim868\gsm.c 115
Message include '<stdio.h>' or provide a declaration of 'sprintf' AirBootSim868 C:\Users\Karol\Mój dysk__PRYWATNE_BOOT_inne_git\AirBootGSM_SIM868_AS7\AirBootSim868\gsm.c 28
Message include '<stdio.h>' or provide a declaration of 'sprintf' AirBootSim868 C:\Users\Karol\Mój dysk__PRYWATNE_BOOT_inne_git\AirBootGSM_SIM868_AS7\AirBootSim868\gsm.c 151
Message include '<stdio.h>' or provide a declaration of 'sprintf' AirBootSim868 C:\Users\Karol\Mój dysk__PRYWATNE_BOOT_inne_git\AirBootGSM_SIM868_AS7\AirBootSim868\gsm.c 159
Message include '<string.h>' or provide a declaration of 'memset' AirBootSim868 C:\Users\Karol\Mój dysk__PRYWATNE_BOOT_inne_git\AirBootGSM_SIM868_AS7\AirBootSim868\gsm.c 22
Message include '<string.h>' or provide a declaration of 'memset' AirBootSim868 C:\Users\Karol\Mój dysk__PRYWATNE_BOOT_inne_git\AirBootGSM_SIM868_AS7\AirBootSim868\gsm.c 105
Message include '<string.h>' or provide a declaration of 'memset' AirBootSim868 C:\Users\Karol\Mój dysk__PRYWATNE_BOOT_inne_git\AirBootGSM_SIM868_AS7\AirBootSim868\gsm.c 241
Message include '<string.h>' or provide a declaration of 'strstr' AirBootSim868 C:\Users\Karol\Mój dysk__PRYWATNE_BOOT_inne_git\AirBootGSM_SIM868_AS7\AirBootSim868\gsm.c 115
Warning incompatible implicit declaration of built-in function 'memset' AirBootSim868 C:\Users\Karol\Mój dysk__PRYWATNE_BOOT_inne_git\AirBootGSM_SIM868_AS7\AirBootSim868\gsm.c 22
Warning incompatible implicit declaration of built-in function 'memset' AirBootSim868 C:\Users\Karol\Mój dysk__PRYWATNE_BOOT_inne_git\AirBootGSM_SIM868_AS7\AirBootSim868\gsm.c 105
Warning incompatible implicit declaration of built-in function 'memset' AirBootSim868 C:\Users\Karol\Mój dysk__PRYWATNE_BOOT_inne_git\AirBootGSM_SIM868_AS7\AirBootSim868\gsm.c 241
Warning incompatible implicit declaration of built-in function 'sprintf' AirBootSim868 C:\Users\Karol\Mój dysk__PRYWATNE_BOOT_inne_git\AirBootGSM_SIM868_AS7\AirBootSim868\gsm.c 28
Warning incompatible implicit declaration of built-in function 'sprintf' AirBootSim868 C:\Users\Karol\Mój dysk__PRYWATNE_BOOT_inne_git\AirBootGSM_SIM868_AS7\AirBootSim868\gsm.c 151
Warning incompatible implicit declaration of built-in function 'sprintf' AirBootSim868 C:\Users\Karol\Mój dysk__PRYWATNE_BOOT_inne_git\AirBootGSM_SIM868_AS7\AirBootSim868\gsm.c 159
Warning incompatible implicit declaration of built-in function 'strstr' AirBootSim868 C:\Users\Karol\Mój dysk__PRYWATNE_BOOT_inne_git\AirBootGSM_SIM868_AS7\AirBootSim868\gsm.c 115
Warning initialization makes pointer from integer without a cast [-Wint-conversion] AirBootSim868 C:\Users\Karol\Mój dysk__PRYWATNE_BOOT_inne_git\AirBootGSM_SIM868_AS7\AirBootSim868\gsm.c 130
Warning initialization makes pointer from integer without a cast [-Wint-conversion] AirBootSim868 C:\Users\Karol\Mój dysk__PRYWATNE_BOOT_inne_git\AirBootGSM_SIM868_AS7\AirBootSim868\gsm.c 138
Warning pointer targets in passing argument 1 of 'get_tcp_trans_cmd' differ in signedness [-Wpointer-sign] AirBootSim868 C:\Users\Karol\Mój dysk__PRYWATNE_BOOT_inne_git\AirBootGSM_SIM868_AS7\AirBootSim868\gsm.c 242
Warning pointer targets in passing argument 1 of 'sprintf' differ in signedness [-Wpointer-sign] AirBootSim868 C:\Users\Karol\Mój dysk__PRYWATNE_BOOT_inne_git\AirBootGSM_SIM868_AS7\AirBootSim868\gsm.c 28
Warning variable 'ret_val' set but not used [-Wunused-but-set-variable] AirBootSim868 C:\Users\Karol\Mój dysk__PRYWATNE_BOOT_inne_git\AirBootGSM_SIM868_AS7\AirBootSim868\gsm.c 164

I would like to build if for ATmega328PB.
Bests,
Karol