Hello , Thanks for your valuable answer, "__data20_read_char() is provided in intrinsics.h and should be included in your CCS project, typically through msp430.h or your specific device's header file." I add the intrinsics.h file and it include all this function. While i compile it, it give the error and worning: #18 expected a ")" - #551-D variable "__dst" is used before its value is set - #179-D variable "__tmp" was declared but never So how can i fix it, need help to solve it...
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