GUI_AddHex.c
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上传日期:2017-08-10
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- /*
- *********************************************************************************************************
- * uC/GUI
- * Universal graphic software for embedded applications
- *
- * (c) Copyright 2002, Micrium Inc., Weston, FL
- * (c) Copyright 2002, SEGGER Microcontroller Systeme GmbH
- *
- * 礐/GUI is protected by international copyright laws. Knowledge of the
- * source code may not be used to write a similar product. This file may
- * only be used in accordance with a license and should not be redistributed
- * in any way. We appreciate your understanding and fairness.
- *
- ----------------------------------------------------------------------
- File : GUI_AddHex.c
- Purpose : Converts hex value 2 string
- ---------------------------END-OF-HEADER------------------------------
- */
- #include "GUI_Protected.H"
- /*********************************************************************
- *
- * GUI_AddHex
- *
- **********************************************************************
- */
- static const char acHex[16] = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' };
- void GUI_AddHex(U32 v, U8 Len, char**ps) {
- char *s = *ps;
- if (Len > 8)
- return;
- (*ps) += Len;
- **ps = ' '; /* Make sure string is 0-terminated */
- while(Len--) {
- *(s+Len) = acHex[v&15];
- v>>=4;
- }
- }