These are the examples provided for [[/users/frank26080115/libraries/LPC1700CMSIS_Lib/]] Note, the entire "program" is not compilable!
EMAC/uIP/common/Retarget.c
- Committer:
- frank26080115
- Date:
- 2011-03-20
- Revision:
- 0:bf7b9fba3924
File content as of revision 0:bf7b9fba3924:
/******************************************************************************/ /* RETARGET.C: 'Retarget' layer for target-dependent low level functions */ /******************************************************************************/ /* This file is part of the uVision/ARM development tools. */ /* Copyright (c) 2005-2007 Keil Software. All rights reserved. */ /* This software may only be used under the terms of a valid, current, */ /* end user licence from KEIL for a compatible version of KEIL software */ /* development tools. Nothing else gives you the right to use this software. */ /******************************************************************************/ #include <stdio.h> #include <rt_misc.h> #pragma import(__use_no_semihosting_swi) // implementation depends on the microcontroller hardware extern unsigned char sendchar(unsigned char ch); /* in serial.c */ extern unsigned char getkey(void); struct __FILE { int handle; /* Add whatever you need here */ }; FILE __stdout; FILE __stdin; int fputc(int ch, FILE *f) { return (sendchar(ch)); } // simplified fgetc version that only redirects STDIN #if 1 int fgetc(FILE * fp) { // redirect STDIN return(getkey()); } #else // echo a char int fgetc(FILE * fp) { return(sendchar(getkey())); } #endif int ferror(FILE *f) { /* Your implementation of ferror */ return EOF; } void _ttywrch(int ch) { sendchar(ch); } void _sys_exit(int return_code) { label: goto label; /* endless loop */ }