lcd_api: isalpha expects type in so I cast char to int lcd_api: uint32 in printf where %d instead of %lu llfs: filter_ok was set but unused so I removed it tftp: wrong casting char to uint8_t but needed to be cast to const char* instead
lcd_api: isalpha expects type in so I cast char to int lcd_api: uint32 in printf where %d instead of %lu llfs: filter_ok was set but unused so I removed it tftp: wrong casting char to uint8_t but needed to be cast to const char* instead