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/*
* Settings.c
*
* Created on: 29 Sep 2016
* Author: Ralim
*
* This file holds the users settings and saves / restores them to the devices flash
*/
#include "Settings.h"
#include "Setup.h"
#define FLASH_ADDR (0x8000000|0xFC00)/*Flash start OR'ed with the maximum amount of flash - 1024 bytes*/
#include "string.h"
volatile systemSettingsType systemSettings;
void saveSettings() {
//First we erase the flash
FLASH_EraseInitTypeDef pEraseInit;
pEraseInit.TypeErase = FLASH_TYPEERASE_PAGES;
pEraseInit.Banks = FLASH_BANK_1;
pEraseInit.NbPages = 1;
pEraseInit.PageAddress = FLASH_ADDR;
uint32_t failingAddress = 0;
HAL_IWDG_Refresh(&hiwdg);
__HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_EOP | FLASH_FLAG_WRPERR | FLASH_FLAG_PGERR | FLASH_FLAG_BSY);
HAL_FLASH_Unlock();
HAL_Delay(10);
HAL_IWDG_Refresh(&hiwdg);
HAL_FLASHEx_Erase(&pEraseInit, &failingAddress);
//^ Erase the page of flash (1024 bytes on this stm32)
//erased the chunk
//now we program it
uint16_t *data = (uint16_t*) &systemSettings;
HAL_FLASH_Unlock();
for (uint8_t i = 0; i < (sizeof(systemSettingsType) / 2); i++) {
HAL_IWDG_Refresh(&hiwdg);
HAL_FLASH_Program(FLASH_TYPEPROGRAM_HALFWORD, FLASH_ADDR + (i * 2), data[i]);
}
HAL_FLASH_Lock();
}
void restoreSettings() {
//We read the flash
uint16_t *data = (uint16_t*) &systemSettings;
for (uint8_t i = 0; i < (sizeof(systemSettingsType) / 2); i++) {
data[i] = *((uint16_t*) (FLASH_ADDR + (i * 2)));
}
//if the version is correct were done
//if not we reset and save
if (systemSettings.version != SETTINGSVERSION) {
//probably not setup
resetSettings();
}
}
//Lookup function for cutoff setting -> X10 voltage
/*
* 0=DC
* 1=3S
* 2=4S
* 3=5S
* 4=6S
*/
uint8_t lookupVoltageLevel(uint8_t level) {
if (level == 0)
return 90; //9V since iron does not function effectively below this
else
return (level * 33) + (33 * 2);
}
void resetSettings() {
memset((void*)&systemSettings,0,sizeof(systemSettingsType));
systemSettings.SleepTemp = 150; //Temperature the iron sleeps at - default 150.0 C
systemSettings.SleepTime = 6; //How many seconds/minutes we wait until going to sleep - default 1 min
systemSettings.SolderingTemp = 320; //Default soldering temp is 320.0 C
systemSettings.cutoutSetting = 0; //default to no cut-off voltage
systemSettings.version = SETTINGSVERSION; //Store the version number to allow for easier upgrades
systemSettings.detailedSoldering = 0; // Detailed soldering screen
systemSettings.detailedIDLE=0; // Detailed idle screen (off for first time users)
systemSettings.OrientationMode = 2; //Default to automatic
systemSettings.sensitivity = 7; //Default high sensitivity
systemSettings.voltageDiv = 117; //Default divider from schematic
systemSettings.ShutdownTime = 10; //How many minutes until the unit turns itself off
systemSettings.boostModeEnabled = 1; //Default to safe, with no boost mode
systemSettings.BoostTemp = 420; //default to 400C
systemSettings.autoStartMode = 0; //Auto start off for safety
systemSettings.coolingTempBlink = 0; //Blink the temperature on the cooling screen when its > 50C
systemSettings.CalibrationOffset = 10; //This appears to be quite close for both of my tips, in both of my handles
systemSettings.temperatureInF = 0; //default to 0
systemSettings.descriptionScrollSpeed=0;//default to slow
saveSettings();
}
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