FreeCalypso > hg > fc-tourmaline
view src/gpf/misc/printtofile.c @ 75:8697f358f505
backlight rework: Condat light driver accepts levels
The present change is another intermediate step on the path toward
new FreeCalypso backlight handling. At this intermediate step the
Condat light driver accepts 0-255 backlight levels driven by MFW,
and puts them out on PWL on Luna development boards. At the same
time on C139 it is now possible to turn on the display backlight
with or without the keypad bl - the lsb of the 0-255 backlight level
controls the keypad bl.
MFW presently drives only 0 and 255 backlight levels, thus there is
no visible behavioral change yet - but the plan for subsequent stages
of this backlight rework is to add a dimmed backlight state
(no keypad bl on C139) during active calls.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sat, 24 Oct 2020 20:44:04 +0000 |
parents | 4e78acac3d88 |
children |
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/* +------------------------------------------------------------------------------ | File: printToFile.c +------------------------------------------------------------------------------ | Copyright 2002 Texas Instruments Berlin, AG | All rights reserved. | | This file is confidential and a trade secret of Texas | Instruments Berlin, AG | The receipt of or possession of this file does not convey | any rights to reproduce or disclose its contents or to | manufacture, use, or sell anything it may describe, in | whole, or in part, without the specific written consent of | Texas Instruments Berlin, AG. +----------------------------------------------------------------------------- | Purpose: This module implements some stream output functions. +----------------------------------------------------------------------------- */ #ifndef __PRINTTOFILE_C__ #define __PRINTTOFILE_C__ #endif #ifndef _TARGET_ /*==== INCLUDES ===================================================*/ #include "printtofile.h" #include "typedefs.h" #ifndef _LINUX_ #include <string.h> #include <ctype.h> #include <stdarg.h> #include <stdio.h> #include "windows.h" #include "vsi.h" #include "time.h" #include <sys/types.h> #include <sys/timeb.h> #endif /* _LINUX_ */ /*==== TYPES ======================================================*/ /*==== CONSTANTS ==================================================*/ /*==== EXTERNALS ==================================================*/ /*==== VARIABLES ==================================================*/ #ifndef _LINUX_ static HANDLE mutEx; #endif /* _LINUX_ */ /*==== FUNCTIONS ==================================================*/ #ifndef RUN_INT_RAM /* +------------------------------------------------------------------------------ | Function : PrintToFile +------------------------------------------------------------------------------ | Description : print to file xx and do a printf() with ident. arguments | | Parameters : const char *format, ... variable parameter list | | Return : printf retval | +------------------------------------------------------------------------------ */ void initPrintToFile() { #ifdef _LINUX_ return; #else /* _LINUX_ */ #ifndef _TARGET_ #ifdef _DEBUG FILE *fp; #endif if ( (mutEx = OpenMutex (MUTEX_ALL_ACCESS, FALSE, "PrintToFile")) == NULL ) { mutEx = CreateMutex( NULL, FALSE, "PrintToFile"); #ifdef _DEBUG fp = fopen("\\gpf\\BIN\\debug\\tstlog.txt", "w"); PrintToFile("\n\nStart logging:\n"); #endif } if (mutEx == 0) { printf("PrintToFile semaphore creation failed!\n"); } #endif /* _LINUX_ */ #endif } #endif #ifndef RUN_INT_RAM /* +------------------------------------------------------------------------------ | Function : PrintToFile +------------------------------------------------------------------------------ | Description : print to file xx and do a printf() with ident. arguments | | Parameters : const char *format, ... variable parameter list | | Return : printf retval | +------------------------------------------------------------------------------ */ int PrintToFile(const char *format, ... ) { int retval = 0; #ifndef _LINUX_ #ifndef _TARGET_ va_list unamedArgumentList; char* nextChar; int ival; char* sval; #ifdef _DEBUG FILE *fp; struct _timeb timebuf; time_t seconds; unsigned long int t; #endif if ( WaitForSingleObject (mutEx, INFINITE) == WAIT_FAILED ) { printf("PrintToFile semaphore request failed! Is TST.exe up & running?\n"); return -1; } va_start(unamedArgumentList, format); #ifdef _DEBUG fp = fopen("\\gpf\\BIN\\debug\\tstlog.txt", "a"); if ( fp != 0 ) { time( &seconds ); // seconds after 1.1.70 GMT _ftime( &timebuf ); t = (unsigned long int)(seconds * 1000) + timebuf.millitm; /*lint -e668 */ /*lint -e559 */ #ifdef _TOOLS_ fprintf(fp, "TST (%u): ", (unsigned int)t); #else fprintf(fp, "Stack (%u): ", (unsigned int)t); #endif } #endif /* _DEBUG */ /*lint -e662 */ for (nextChar = (char*) format; *nextChar; nextChar++) { if (*nextChar != '%') { putchar(*nextChar); #ifdef _DEBUG if (fp != 0) { fputc(*nextChar,fp); } #endif continue; } switch (*++nextChar) { case 'd': ival = va_arg(unamedArgumentList, int); printf("%d", ival); #ifdef _DEBUG if (fp != 0) { fprintf(fp, "%d", ival); } #endif break; case 'x': ival = va_arg(unamedArgumentList, int); printf("%x", ival); #ifdef _DEBUG if (fp != 0) { fprintf(fp, "%x", ival); } #endif break; case 's': for(sval = va_arg(unamedArgumentList, char*); *sval; sval++) { putchar(*sval); #ifdef _DEBUG if (fp != 0) { fputc(*sval,fp); } #endif } break; default: putchar(*nextChar); #ifdef _DEBUG if (fp != 0) { fputc(*nextChar,fp); } #endif break; } } /*lint +e662 */ va_end(unamedArgumentList); #ifdef _DEBUG if (fp != 0) { fclose(fp); } #endif ReleaseMutex(mutEx); #endif /* !_LINUX_ */ #endif /* _TARGET_ */ return retval; } #endif #endif