Build target 'UART_BOOT' assembling uart_updata_sys_boot.s... compiling uart_updata_driver_icu.c... compiling uart_updata_driver_WDT.c... compiling uart_updata_main.c... src\uart_updata\uart_updata_main.c(76): warning: #223-D: function "notify_in_updata_mode" declared implicitly src\uart_updata\uart_updata_main.c(81): warning: #223-D: function "Device_uart_rx" declared implicitly linking... .\obj\uart_updata\boot.axf: Warning: L6305W: Image does not have an entry point. (Not specified or not set due to multiple choices.) Program Size: Code=6048 RO-data=0 RW-data=36 ZI-data=1228 FromELF: creating hex file... User command #1: fromelf --bin --output .\obj\uart_updata\boot.bin .\obj\uart_updata\boot.axf ".\obj\uart_updata\boot.axf" - 0 Error(s), 3 Warning(s).