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Updating cutoff voltage to DC/3.5V*cell count

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Working on progress for:
#29 #30
This commit is contained in:
Ben V. Brown
2017-07-22 11:19:23 +10:00
parent c50b33e142
commit 2a5f4e6d89
6 changed files with 55 additions and 34 deletions
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5
workspace/ts100/inc/Analog.h
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@@ -15,6 +15,9 @@
extern volatile uint16_t ADC1ConvertedValue[2];
uint16_t Get_ADC1Value(uint8_t i);
uint16_t readIronTemp(uint16_t calibration_temp, uint8_t read,uint16_t setPointTemp); //read the iron temp in C X10
uint16_t readIronTemp(uint16_t calibration_temp, uint8_t read,
uint16_t setPointTemp); //read the iron temp in C X10
uint16_t readDCVoltage(uint16_t divFactor);/*Get the system voltage X10*/
int16_t readTipTemp();
int readSensorTemp(void);
#endif /* ANALOG_H_ */

1
workspace/ts100/inc/Modes.h
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@@ -16,6 +16,7 @@
#include "PID.h"
#include "Settings.h"
#include "Analog.h"
#include <string.h>
enum {
STARTUP, //we are sitting on the prompt to push a button
SOLDERING, //Normal operating mode

5
workspace/ts100/inc/Settings.h
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@@ -11,7 +11,7 @@
#define SETTINGS_H_
#include <stdint.h>
#include "stm32f10x_flash.h"
#define SETTINGSVERSION 12 /*Change this if you change the struct below to prevent people getting out of sync*/
#define SETTINGSVERSION 13 /*Change this if you change the struct below to prevent people getting out of sync*/
//Display Speeds
#define DISPLAYMODE_FAST (0x00)
#define DISPLAYMODE_MEDIUM (0x01)
@@ -29,7 +29,7 @@ struct {
uint32_t SleepTemp; //temp to drop to in sleep
uint8_t version; //Used to track if a reset is needed on firmware upgrade
uint8_t SleepTime; //minutes timeout to sleep
uint8_t cutoutVoltage:5; //The voltage we cut out at for under voltage
uint8_t cutoutSetting:5; //(3 bits) The voltage we cut out at for under voltage
uint8_t displayTempInF:1; //If we need to convert the C reading to F
uint8_t flipDisplay:1; //If true we want to invert the display for lefties
uint8_t sensitivity:6; //Sensitivity of accelerometer (5 bits)
@@ -44,5 +44,6 @@ struct {
void saveSettings();
void restoreSettings();
uint8_t lookupVoltageLevel(uint8_t level);
void resetSettings();
#endif /* SETTINGS_H_ */

6
workspace/ts100/src/Main.c
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@@ -34,14 +34,12 @@ void setup() {
I2C_Configuration(); //Start the I2C hardware
GPIO_Init_OLED(); //Init the GPIO ports for the OLED
restoreSettings(); //Load settings
StartUp_Accelerometer(systemSettings.sensitivity); //start the accelerometer
StartUp_Accelerometer(systemSettings.sensitivity); //Start the accelerometer
setupPID(); //Init the PID values
readIronTemp(systemSettings.tempCalibration, 0,0); //load the default calibration value
Init_Oled(systemSettings.flipDisplay); //Init the OLED display
OLED_DrawString("VER 1.13", 8); //Version Number
OLED_DrawString("VER 1.14", 8); //Version Number
delayMs(500); //Pause to show version number
Start_Watchdog(1000); //start the system watch dog as 1 second timeout
}

27
workspace/ts100/src/Modes.c
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@@ -5,7 +5,8 @@
* Author: Ralim <ralim@ralimtek.com>
*/
#include "Modes.h"
const char *SettingsLongNames[] = { " Undervoltage Cutout <V>",
const char *SettingsLongNames[] = {
" Power source. Sets cutoff voltage. <DC 10V> <S 3.5V per cell>",
" Sleep Temperature <C>", " Sleep Timeout <Minutes>",
" Shutdown Timeout <Minutes>",
" Motion Sensitivity <0.Off 1.least sensitive 9.most sensitive>",
@@ -14,8 +15,6 @@ const char *SettingsLongNames[] = { " Undervoltage Cutout <V>",
" Flip Display for Left Hand",
" Enable front key boost 450C mode when soldering",
" Temperature when in boost mode" };
const uint8_t SettingsLongNamesLengths[] = { 29, 27, 29, 32, 67, 22, 33, 37, 32,
53, 36 };
uint8_t StatusFlags = 0;
uint32_t temporaryTempStorage = 0;
//This does the required processing and state changes
@@ -95,7 +94,7 @@ void ProcessUI() {
}
}
uint16_t voltage = readDCVoltage(systemSettings.voltageDiv); //get X10 voltage
if ((voltage / 10) < systemSettings.cutoutVoltage) {
if ((voltage) < lookupVoltageLevel(systemSettings.cutoutSetting)) {
operatingMode = UVLOWARN;
lastModeChange = millis();
}
@@ -147,9 +146,8 @@ void ProcessUI() {
switch (settingsPage) {
case UVCO:
//we are incrementing the cutout voltage
systemSettings.cutoutVoltage += 1; //Go up 1V at a jump
if (systemSettings.cutoutVoltage > 24)
systemSettings.cutoutVoltage = 10;
systemSettings.cutoutSetting += 1; //Go up 1V at a jump
systemSettings.cutoutSetting %= 5; //wrap 0->4
break;
case SLEEP_TEMP:
systemSettings.SleepTemp += 100; //Go up 10C at a time
@@ -455,7 +453,7 @@ void DrawUI() {
StatusFlags = 4;
//If the user has idled for > 3 seconds, show the long name for the selected setting instead
//draw from settingsLongTestScrollPos through to end of screen
uint8_t lengthLeft = SettingsLongNamesLengths[settingsPage]
uint8_t lengthLeft = strlen(SettingsLongNames[settingsPage])
- settingsLongTestScrollPos;
if (lengthLeft < 1)
settingsLongTestScrollPos = 0;
@@ -476,9 +474,16 @@ void DrawUI() {
settingsLongTestScrollPos = 0;
switch (settingsPage) {
case UVCO:
OLED_DrawString("UVCO ", 5);
OLED_DrawTwoNumber(systemSettings.cutoutVoltage, 5);
OLED_DrawChar('V', 7);
OLED_DrawString("PWRSC ", 6);
if (systemSettings.cutoutSetting == 0) {
//DC
OLED_DrawChar('D', 6);
OLED_DrawChar('C', 7);
} else {
//S count
OLED_DrawChar('2' + systemSettings.cutoutSetting, 6);
OLED_DrawChar('S', 7);
}
break;
case SLEEP_TEMP:
OLED_DrawString("STMP ", 5);

45
workspace/ts100/src/Settings.c
View File

@@ -38,23 +38,36 @@ void restoreSettings() {
}
}
//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 100; //10V since iron does not function below this
else
return (level * 35) + (35 * 2);
}
void resetSettings() {
systemSettings.SleepTemp = 1500; //Temperature the iron sleeps at - default 150.0 C
systemSettings.SleepTime = 1; //How many minutes we wait until going to sleep - default 1 min
systemSettings.SolderingTemp = 3200; //Default soldering temp is 320.0 C
systemSettings.cutoutVoltage = 10; //10V is the minium cutout voltage as the unit V measurement is unstable below 9.5V
systemSettings.version = SETTINGSVERSION; //Store the version number to allow for easier upgrades
systemSettings.displayTempInF =0; //default to C
systemSettings.flipDisplay=0; //Default to right handed mode
systemSettings.sensitivity=6; //Default high sensitivity
systemSettings.tempCalibration=239; //Default to their calibration value
systemSettings.voltageDiv=144; //Default divider from schematic
systemSettings.ShutdownTime=30; //How many minutes until the unit turns itself off
systemSettings.displayUpdateSpeed=1; //How fast the LCD updates
systemSettings.temperatureRounding=0; //How the temperature is rounded off
systemSettings.boostModeEnabled=0; //Default to safe, with no boost mode
systemSettings.BoostTemp=4000; //default to 400C
systemSettings.SleepTemp = 1500;//Temperature the iron sleeps at - default 150.0 C
systemSettings.SleepTime = 1;//How many minutes we wait until going to sleep - default 1 min
systemSettings.SolderingTemp = 3200; //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.displayTempInF = 0; //default to C
systemSettings.flipDisplay = 0; //Default to right handed mode
systemSettings.sensitivity = 6; //Default high sensitivity
systemSettings.tempCalibration = 239; //Default to their calibration value
systemSettings.voltageDiv = 144; //Default divider from schematic
systemSettings.ShutdownTime = 30;//How many minutes until the unit turns itself off
systemSettings.displayUpdateSpeed = 1; //How fast the LCD updates
systemSettings.temperatureRounding = 0; //How the temperature is rounded off
systemSettings.boostModeEnabled = 0;//Default to safe, with no boost mode
systemSettings.BoostTemp = 4000; //default to 400C
}