keil问题：..\..\UI\ui.selfcheck.c(281): error: #116: a break statement may only be used within a loop_a break statement may only be used within a loop o

作者：正经夜光杯 | 2024-07-31 13:45:05

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a break statement may only be used within a loop or switch

问题：

                   case 2:
..\..\UI\ui.selfcheck.c(281): error: #116: a break statement may only be used within a loop or switch
                   break;
..\..\UI\ui.selfcheck.c(282): error: #121: a case label may only be used within a switch
                   case 3:
..\..\UI\ui.selfcheck.c(288): error: #116: a break statement may only be used within a loop or switch
                   break;
..\..\UI\ui.selfcheck.c(289): error: #121: a case label may only be used within a switch
                   case 4:
..\..\UI\ui.selfcheck.c(292): error: #116: a break statement may only be used within a loop or switch
                   break;
..\..\UI\ui.selfcheck.c(293): error: #121: a case label may only be used within a switch
                   case 5:
..\..\UI\ui.selfcheck.c(300): error: #116: a break statement may only be used within a loop or switch
                   break;
..\..\UI\ui.selfcheck.c(301): error: #122: a default label may only be used within a switch
                   default:break;
..\..\UI\ui.selfcheck.c(301): error: #116: a break statement may only be used within a loop or switch
                   default:break;
..\..\UI\ui.selfcheck.c(187): warning: #550-D: variable "DataKEY" was set but never used
uint16_t DataKEY;
..\..\UI\ui.selfcheck.c(303): error: #169: expected a declaration
           }
..\..\UI\ui.selfcheck.c(305): error: #169: expected a declaration
       default:
..\..\UI\ui.selfcheck.c(307): error: #169: expected a declaration

原因：

我屏蔽代码的时候，不小心多屏蔽了一个括号

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