void display_show_welcome_msg()
{
#if (DISPLAY_TYPE & DISPLAY_TYPE_NOKIA) || (DISPLAY_TYPE & DISPLAY_TYPE_16X2)
display_show_important_info(FROM_FLASH(msg_welcome), 5);
#if (DISPLAY_TYPE & DISPLAY_TYPE_NOKIA)
lcd.setCursor(0, 5);
const byte max_len = 12;
#elif (DISPLAY_TYPE & DISPLAY_TYPE_16X2)
lcd.setCursor(0, 1);
const byte max_len = 14;
#endif
// Show total mileage (right aligned)
unsigned long total_km = (odo * wheel_circumference/1000);
byte number_len = calc_number_length(total_km);
// Safety check
if (number_len >= max_len)
return;
number_len = max_len - number_len;
while(number_len > 1)
{
lcd.print(MY_F(" "));
--number_len;
}
lcd.print(total_km);
lcd.print(MY_F(" km"));
#endif
}
static void display_menu()
{
#if (DISPLAY_TYPE & DISPLAY_TYPE_NOKIA) || (DISPLAY_TYPE & DISPLAY_TYPE_16X2)
// Check if user has been idle for too long
if (menu_activity_expire && millis() > menu_activity_expire)
{
menu_active = false;
return;
}
if (!menu_changed)
return;
menu_changed = false;
menu_activity_expire = millis() + menu_idle_timeout_secs * 1000;
// Display the menu
Menu const* menu = menu_system.get_current_menu();
MenuComponent const* selected = menu->get_selected();
lcd.clear();
// Scroll to currently selected item for long menus
byte current_lcd_row = 0;
byte items_to_skip = 0;
#if (DISPLAY_TYPE & DISPLAY_TYPE_NOKIA)
const byte num_screen_rows = 6;
#elif (DISPLAY_TYPE & DISPLAY_TYPE_16X2)
const byte num_screen_rows = 2;
#endif
if (menu->get_cur_menu_component_num() >= num_screen_rows)
items_to_skip = menu->get_cur_menu_component_num() - num_screen_rows + 1;
for (byte i = 0; i < menu->get_num_menu_components(); ++i)
{
// Handle scrolling of long menus
if (items_to_skip)
{
--items_to_skip;
continue;
}
lcd.setCursor(0, current_lcd_row);
MenuComponent const *item = menu->get_menu_component(i);
if (item == selected)
lcd.print(MY_F("> "));
else
lcd.print(MY_F(" "));
lcd.print(FROM_FLASH((item->get_name())));
++current_lcd_row;
if (current_lcd_row == num_screen_rows)
break;
}
#endif
}
/*
Own function to display temperature / altitude
on the welcome screen. If you just see "welcome"
and nothing else, the I2C communication is hanging.
*/
void display_show_welcome_msg_temp()
{
#if (DISPLAY_TYPE & DISPLAY_TYPE_NOKIA)
lcd.setCursor(0,0);
lcd.print((int)(temperature));
lcd.print(MY_F(" C / "));
lcd.print((int)(altitude_start));
lcd.print(MY_F("m"));
#endif
}
static void display_16x2_view_human()
{
lcd.setCursor(0,0);
lcd.print(MY_F("CAD: "));
if (cad<100)
{lcd.print(MY_F(" "));}
if (cad<10)
{lcd.print(MY_F(" "));}
lcd.print(cad,10);
#ifdef SUPPORT_HRMI
lcd.setCursor(0,1);
lcd.print(MY_F("Pulse: "));
lcd.print((byte) pulse_human);
lcd.print(MY_F(" "));
#endif
}
static void printTime(unsigned long sec) //print time in exactly 5 characters: in the format "mm:ss" or "hh:mm", if the time is >1 hour
{
word hours = sec/3600UL;
byte minutes = (sec/60UL) % 60UL; //numberOfMinutes(val);
byte seconds = sec % 60UL; //numberOfSeconds(val);
word first,second; //only 2 numbers are displayed: either hours:minutes or minutes:seconds
if(hours>0)
{first=hours; second=minutes;}
else
{first=minutes; second=seconds;}
if(first<10) lcd.print(MY_F("0"));
lcd.print(first);
lcd.print(MY_F(":"));
if(second<10) lcd.print(MY_F("0"));
lcd.print(second);
}
static void display_16x2_view_environment()
{
#if defined(SUPPORT_BMP085) || defined(SUPPORT_DSPC01)
lcd.setCursor(0,0);
lcd.print(MY_F("Temp: "));
lcd.print((int)temperature);
lcd.print(MY_F(" C"));
lcd.setCursor(0,1);
// switch between altitude and slope very five seconds
byte current_second = (millis() / 1000) % 60UL;
if (current_second % 5 == 0)
show_altitude = !show_altitude;
if (show_altitude)
{
lcd.print(MY_F("Altitude: "));
lcd.print((int)altitude);
lcd.print(MY_F("m"));
lcd.print(MY_F(" "));
}
else
{
lcd.print(MY_F("Slope: "));
lcd.print(slope,0);
lcd.print(MY_F("% "));
}
#endif
}
static void display_16x2_view_time()
{
lcd.setCursor(0,0);
lcd.print(MY_F("Time: "));
printTime(millis() / 1000UL); //millis can be used, because they roll over only after 50 days
#ifdef SUPPORT_RTC
lcd.setCursor(0,1);
lcd.print("Clock: ");
if (now.hh<10)
lcd.print(MY_F("0"));
lcd.print(now.hh);
lcd.print(MY_F(":"));
if (now.mm<10)
lcd.print(MY_F("0"));
lcd.print(now.mm);
#endif
}
static void display_16x2_view_main()
{
/*
// DEBUG code
spd = 25;
power = 198;
battery_percent_fromcapacity = 21;
km = 137.8;
*/
lcd.setCursor(0,0);
if (spd<10)
{lcd.print(MY_F(" "));}
lcd.print(round(spd),0);
lcd.print(MY_F(" km/h "));
double power_display = power;
if (power_display > 999)
power_display = 999;
else if (power_display < 0)
power_display = 0;
if (power_display<10)
{lcd.print(MY_F(" "));}
if (power_display<100)
{lcd.print(MY_F(" "));}
if (power_display < 0)
lcd.print(MY_F("0"));
else
lcd.print(power_display,0);
lcd.print(MY_F(" W "));
// Break status
if(brake_stat==0)
lcd.write(0x01);
else
lcd.print(MY_F(" "));
lcd.setCursor(0,1);
// Custom battery symbol
lcd.write(0x02);
lcd.print(battery_percent_fromcapacity);
// Note: two extra spaces to clear chars when the capacity gets lower
lcd.print(MY_F("% "));
lcd.setCursor(8,1);
lcd.print(km,1);
lcd.print(MY_F(" km"));
}
static void display_nokia_setup() //first time setup of nokia display
{
#if (DISPLAY_TYPE & DISPLAY_TYPE_NOKIA)
lcd.begin(84, 48);
lcd.createChar(0, glyph1);
lcd.createChar(1, glyph2);
lcd.createChar(2, glyph3);
lcd.setCursor(4,0);
lcd.print(MY_F("V"));
lcd.setCursor(13,0);
lcd.print(MY_F("%"));
lcd.setCursor(3,1);
lcd.print(MY_F("W"));
lcd.setCursor(12,1);
lcd.print(MY_F("Wh"));
lcd.setCursor(0,2);
lcd.print(MY_F(" SPD KM CAD"));
lcd.setCursor(12,4);
lcd.write(0);
lcd.write(1);
#endif
}
static void display_16x2_view_battery()
{
lcd.setCursor(0,0);
lcd.print(voltage_display,1);
lcd.print(MY_F(" V - "));
if ((current_display<9.5)&&(current_display>0))
{lcd.print(MY_F(" "));}
lcd.print(current_display,1);
lcd.print(MY_F(" A "));
lcd.setCursor(0,1);
lcd.print(wh,0);
lcd.print(MY_F(" wh"));
lcd.print(MY_F(" "));
if (km > 0.1)
lcd.print(wh/km,1);
else
lcd.print(MY_F("---"));
lcd.print(MY_F(" AVG "));
}
static void handle_command()
{
// sanity check
if (active_serial->number_pos == 0 || active_serial->cmd_index == -1)
{
active_serial_port->println(MY_F("ERROR"));
return;
}
active_serial_port->print(serial_commands[active_serial->cmd_index].mnemonic);
// Info command?
if (active_serial->numberstring[0] == '?')
{
switch(active_serial->cmd_index)
{
case 0: //poti_stat
active_serial_port->println(poti_stat);
break;
case 1: //total kilometers
active_serial_port->println(odo/1000.0*wheel_circumference,0);
break;
case 4: //hours read
#ifdef SUPPORT_RTC
active_serial_port->println(now.hh);
#endif
break;
case 5: //minutes read
#ifdef SUPPORT_RTC
active_serial_port->println(now.mm);
#endif
break;
case 6: //seconds read
#ifdef SUPPORT_RTC
active_serial_port->println(now.ss);
#endif
break;
case 7: //charge count read
#ifdef SUPPORT_BATTERY_CHARGE_COUNTER
active_serial_port->println(charge_count);
#endif
break;
}
return;
}
// Write command?
switch(active_serial->cmd_index)
{
case 0: //poti_stat
poti_stat = min(atoi(active_serial->numberstring)*1023.0/power_poti_max,1023);
break;
case 1: //total kilometers
odo = atoi(active_serial->numberstring)*1000.0/wheel_circumference;
save_eeprom();
break;
case 2: //short button press
handle_switch(static_cast<switch_name>(atoi(active_serial->numberstring)), 0, PRESSED_SHORT);
break;
case 3: //long button press
handle_switch(static_cast<switch_name>(atoi(active_serial->numberstring)), 0, PRESSED_LONG);
break;
case 4: //hours write
#ifdef SUPPORT_RTC
rtc.adjust_time(atoi(active_serial->numberstring),now.mm,now.ss);
#endif
break;
case 5: //minutes write
#ifdef SUPPORT_RTC
rtc.adjust_time(now.hh,atoi(active_serial->numberstring),now.ss);
#endif
break;
case 6: //seconds write
#ifdef SUPPORT_RTC
rtc.adjust_time(now.hh,now.mm,atoi(active_serial->numberstring));
#endif
break;
case 7: //charge count write
#ifdef SUPPORT_BATTERY_CHARGE_COUNTER
charge_count=atoi(active_serial->numberstring);
save_eeprom();
#endif
break;
}
active_serial_port->println(MY_F("OK"));
}
void parse_serial(const char &read_c, const byte port)
{
if (port==0)
{
active_serial=&serial_port1;
active_serial_port=&Serial;
}
#if HARDWARE_REV>=20
else
{
active_serial=&serial_port2;
active_serial_port=&Serial1;
}
#endif
byte i;
switch(active_serial->parse_state)
{
case Reset:
memset(active_serial->cmdbuf, 0, sizeof(active_serial->cmdbuf));
memset(active_serial->numberstring, 0, sizeof(active_serial->numberstring));
active_serial->cmd_index = -1;
active_serial->number_pos = 0;
active_serial->parse_state = SearchCommand;
// fall through to "search command"
case SearchCommand:
// skip return chars
if (read_c == 10 || read_c == 13)
{
active_serial->parse_state = Reset;
break;
}
if (active_serial->cmdbuf[0] == 0)
{
// store first character
active_serial->cmdbuf[0] = read_c;
}
else
{
active_serial->cmdbuf[1] = read_c;
// Look for valid commands
if (find_commands() == true)
active_serial->parse_state = StoreNumber;
else
active_serial->parse_state = ErrorWaitReturn;
}
break;
case StoreNumber:
if (read_c == 10 || read_c == 13)
{
// User input is done
handle_command();
active_serial->parse_state = Reset;
}
else
{
// Store character
if (active_serial->number_pos < sizeof(active_serial->numberstring)-1) // reserve one byte for the terminating zero (atoi())
{
active_serial->numberstring[active_serial->number_pos] = read_c;
++active_serial->number_pos;
}
}
break;
case ErrorWaitReturn:
if (read_c == 10 || read_c == 13)
{
active_serial_port->println(MY_F("ERROR"));
active_serial->parse_state = Reset;
}
break;
}
}
static void display_nokia_update()
{
#if (DISPLAY_TYPE & DISPLAY_TYPE_NOKIA)
lcd.setCursor(0,0);
lcd.print(voltage_display,1);
lcd.setCursor(6,0);
if ((current_display<9.5)&&(current_display>0))
{lcd.print(MY_F(" "));}
lcd.print(current_display,1);
lcd.setCursor(10,0);
if (battery_percent_fromcapacity<100)
{lcd.print(MY_F(" "));}
if (battery_percent_fromcapacity<9.5)
{lcd.print(MY_F(" "));}
lcd.print(battery_percent_fromcapacity);
lcd.setCursor(0,1);
if (power<99.5)
{lcd.print(MY_F(" "));}
if (power<9.5)
{lcd.print(MY_F(" "));}
lcd.print(power,0);
lcd.setCursor(9,1);
if (wh<99.5)
{lcd.print(MY_F(" "));}
if (wh<9.5)
{lcd.print(MY_F(" "));}
lcd.print(wh,0);
lcd.setCursor(0,3);
if (spd<9.5)
{lcd.print(MY_F(" "));}
lcd.print(spd,1);
lcd.setCursor(5,3);
if (km<99.5)
{lcd.print(MY_F(" "));}
if (km<9.5)
{lcd.print(MY_F(" "));}
lcd.print(km,1);
lcd.setCursor(11,3);
if (cad<100)
{lcd.print(MY_F(" "));}
if (cad<10)
{lcd.print(MY_F(" "));}
lcd.print(cad,10);
lcd.setCursor(0,4);
if ( spd > 5.0)
lcd.print(power/spd,1);
else
lcd.print(MY_F("---"));
lcd.print(MY_F("/"));
if ( km > 0.1)
lcd.print(wh/km,1);
else
lcd.print(MY_F("---"));
lcd.print(MY_F(" "));
lcd.setCursor(0,5);
//lcd.print(millis()/60000.0,1); //uncomment this to display minutes since startup
//lcd.print(" Minuten");
#if defined(SUPPORT_BMP085) || defined(SUPPORT_DSPC01)
//lcd.print(temperature,1);
//lcd.print(" ");
lcd.print(slope,0);
lcd.print(MY_F("% "));
lcd.print((int)altitude);
lcd.print(MY_F(" "));
#endif
#ifdef SUPPORT_HRMI
lcd.print((byte) pulse_human);
lcd.print(MY_F(" "));
#endif
lcd.print(range,0);
lcd.print(MY_F("km "));
#if HARDWARE_REV >=2
lcd.setCursor(13,5);
if (digitalRead(bluetooth_pin)==1)
{lcd.write(2);}
else
{lcd.print(MY_F(" "));}
#endif
#endif // (DISPLAY_TYPE & DISPLAY_TYPE_NOKIA)
}
void parse_serial(const char &read_c)
{
byte i;
switch(parse_state)
{
case Reset:
memset(cmdbuf, 0, sizeof(cmdbuf));
memset(numberstring, 0, sizeof(numberstring));
cmd_index = -1;
number_pos = 0;
parse_state = SearchCommand;
// fall through to "search command"
case SearchCommand:
// skip return chars
if (read_c == 10 || read_c == 13)
{
parse_state = Reset;
break;
}
if (cmdbuf[0] == 0)
{
// store first character
cmdbuf[0] = read_c;
}
else
{
cmdbuf[1] = read_c;
// Look for valid commands
if (find_commands() == true)
parse_state = StoreNumber;
else
parse_state = ErrorWaitReturn;
}
break;
case StoreNumber:
if (read_c == 10 || read_c == 13)
{
// User input is done
handle_command();
parse_state = Reset;
}
else
{
// Store character
if (number_pos < sizeof(numberstring)-1) // reserve one byte for the terminating zero (atoi())
{
numberstring[number_pos] = read_c;
++number_pos;
}
}
break;
case ErrorWaitReturn:
if (read_c == 10 || read_c == 13)
{
Serial.println(MY_F("ERROR"));
parse_state = Reset;
}
break;
}
}
