PrefrenceWriter.cpp

00001 #include "PreferenceWriter.h"
00002 #include "FlashWriter.h"
00003 #include "config.h"
00004 
00005 PreferenceWriter::PreferenceWriter(uint32_t sector) {
00006     writer = new FlashWriter(sector);
00007     __sector = sector;
00008     __ready = false;
00009 }
00010 
00011 void PreferenceWriter::open() {
00012     writer->open();
00013     __ready = true;
00014 }
00015 
00016 bool  PreferenceWriter::ready() {
00017     return __ready;
00018 }
00019 
00020 void PreferenceWriter::write(int x, int index) {
00021     __int_reg[index] = x;
00022 }
00023 
00024 void PreferenceWriter::write(float x, int index) {
00025     __float_reg[index] = x;
00026 }
00027 
00028 void PreferenceWriter::flush() {
00029     int offs;
00030     for (offs = 0; offs < 64; offs++) {
00031         writer->write(offs, __int_reg[offs]);
00032     }
00033     for (; offs < 128; offs++) {
00034         writer->write(offs, __float_reg[offs - 64]);
00035     }
00036 }
00037 
00038 void PreferenceWriter::load() {
00039     int offs;
00040     for (offs = 0; offs < 64; offs++) {
00041         __int_reg[offs] = flashReadInt(__sector, offs);
00042     }
00043     for(; offs < 128; offs++) {
00044         __float_reg[offs - 64] = flashReadFloat(__sector, offs);
00045     }
00046 }
00047 
00048 void PreferenceWriter::close() {
00049     writer->close();
00050 }