hello, I'm using the scanf function and it works as expected. But, if there a termination, eg. because of a conflict with the input stream, the next scanf call does not wait for the a input. The return value (EOF) is ok. Have everyone a hint for me? Dietmar
The C51 Library manual has the following note: "This function is implementation-specific and is based on the operation of the _getkey and/or putchar functions." Presumably C166 is similar? Have you checked the operation of your _getkey implementation. Have you reviewed this Thread: http://www.keil.com/forum/docs/thread1334.asp