as a programmer , does the below code have error : int errno = 12; strerror_tl(errno);
时间: 2024-05-28 15:09:18 浏览: 21
Yes, there is an error in the code. The function "strerror_tl" is not a standard function and is not defined in the code snippet. Therefore, the compiler will generate an error message. The correct function should be "strerror" which is defined in the "string.h" header file.
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as a programmer , how to use "char* strerror_tl(int errnum)" , what file should be include
?To use "char *strerror_tl(int errnum)" as a programmer, you need to include the <errno.h> header file. This function returns a pointer to a string describing the error code passed in the argument 'errnum'.
avrdude: stk500_recv(): programmer is not responding avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x39 avrdude: stk500_recv(): programmer is not responding avrdude: stk500_getsync() attempt 2 of 10: not in sync: resp=0x39 avrdude: stk500_recv(): programmer is not responding avrdude: stk500_getsync() attempt 3 of 10: not in sync: resp=0x39 avrdude: stk500_recv(): programmer is not responding avrdude: stk500_getsync() attempt 4 of 10: not in sync: resp=0x39 avrdude: stk500_recv(): programmer is not responding avrdude: stk500_getsync() attempt 5 of 10: not in sync: resp=0x39 avrdude: stk500_recv(): programmer is not responding avrdude: stk500_getsync() attempt 6 of 10: not in sync: resp=0x39 avrdude: stk500_recv(): programmer is not responding avrdude: stk500_getsync() attempt 7 of 10: not in sync: resp=0x39 avrdude: stk500_recv(): programmer is not responding avrdude: stk500_getsync() attempt 8 of 10: not in sync: resp=0x39 avrdude: stk500_recv(): programmer is not responding avrdude: stk500_getsync() attempt 9 of 10: not in sync: resp=0x39 avrdude: stk500_recv(): programmer is not responding avrdude: stk500_getsync() attempt 10 of 10: not in sync: resp=0x39
这个错误提示通常是由于AVR芯片与编程器之间的通讯问题引起的。可能的原因是:
1. 编程器与计算机连接的USB接口不稳定。
2. 编程器与芯片之间的连接不良。
3. 芯片被损坏或者不支持使用的编程器。
针对这些问题,可以尝试以下解决方法:
1. 确认编程器与计算机连接的USB接口稳定,或者更换USB接口。
2. 检查编程器与芯片之间的连接是否良好,或者更换连接线。
3. 尝试使用另一个芯片进行测试,或者更换支持的编程器。
如果以上方法都无法解决问题,可以尝试在论坛或社区上寻求帮助,或者联系厂家技术支持。