Data Structures |
| struct | AverageValues |
| | Takes the average over 10 reading from each sensor. More...
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Namespaces |
| namespace | screen |
| | Object to Class for Nokia N5110 Library.
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| namespace | srf02 |
| | Object to Class for SRF02 Distance Sensor.
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| namespace | tmp102 |
| | Object to Class for TMP102 Temperature Sensor.
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| namespace | pc |
| | Object to Class for Serial Library.
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| namespace | systemTicker |
| | Object for a Ticker which keeps the whole system in time.
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| namespace | controller |
| | Potentiometer connected to AnalogIn Pin PTB10 (Used to Select Menu Items).
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| namespace | backward |
| | Push Button connected to InterruptIn Pin PTB19 (Used to Return to Main Menu).
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| namespace | forward |
| | Push Button connected to InterruptIn Pin PTB18 (Various Uses - Menu Selection & Toggling Options...).
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| namespace | piezo |
| | Piezo Buzzer connected to PwmOut Pin PTA2 (Used w/ Distance Sensor for Audible Warning).
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| namespace | red_led |
| | Red LED connected to DigitalOut Pin PTC9 (Used w/ Distance and Temperature Sensor for Visual Warning).
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| namespace | yellow_led |
| | Yellow LED connected to DigitalOut Pin PTC0 (Used w/ Distance and Temperature Sensor for Visual Warning).
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| namespace | green_led |
| | Green LED connected to DigitalOut Pin PTC7 (Used w/ Distance and Temperature Sensor for Visual Warning).
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| namespace | redPWM |
| | Red LED connected to DigitalOut Pin PTC9 (BUT used with 'SoftPWM' so it can flash periodically).
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| namespace | yellowPWM |
| | Yelow LED connected to DigitalOut Pin PTC0 (BUT used with 'SoftPWM' so it can flash periodically).
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| namespace | greenPWM |
| | Green LED connected to DigitalOut Pin PTC7 (BUT used with 'SoftPWM' so it can flash periodically).
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| namespace | r_led |
| | Object for the K64F On-Board Red LED - Never used but necessary to turn it off.
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| namespace | g_led |
| | Object for the K64F On-Board Green LED - Never used but necessary to turn it off.
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| namespace | b_led |
| | Object for the K64F On-Board Blue LED - Never used but necessary to turn it off.
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Functions |
| void | system_isr () |
| | ISR Function for the 'systemTicker' Flag (ISR = Interrupt Service Routine).
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| void | forward_isr () |
| | ISR Function for the 'forward' Button InterruptIn (ISR = Interrupt Service Routine).
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| void | backward_isr () |
| | ISR Function for the 'backward' Button InterruptIn (ISR = Interrupt Service Routine).
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| void | clearAll () |
| | Function clears the buffer - Any text or set pixels on the screen.
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| void | init_K64F () |
| | Initialises the Nokia Screen by setting various parameters (i.e Button Pull-Ups/Downs and RGB LEDs).
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| void | init_buzzer () |
| | Initialises the Piezo Buzzer by setting various parameters (i.e Initial Period and Duty Cycle).
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| void | init_program () |
| | Initialises all other aspects surrounding the programme.
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| void | welcomeScreen () |
| | Contains strings which display an introductory message on the screen before the programme begins.
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| void | mainMenu () |
| | Function for displaying text and navigating around the Main Menu (Sensors/Options).
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| void | sensorMenu () |
| | Function for displaying text and navigating around the Sensor Menu (Distance/Temperature).
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| void | optionsMenu () |
| | Function for displaying text and navigating around the Options Menu (LEDs/Sound/Colour).
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| void | distanceDisplay () |
| | Function for displaying the output from the distance sensor numerically and graphically.
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| void | temperatureDisplay () |
| | Function for displaying the output from the temperature sensor numerically and graphically.
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| void | returnToMenu () |
| | Returns the programme back to the Main Menu from any screen when the 'backward' Button is pressed.
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| void | printCursorPositionMain (int cursor) |
| | Prints the Position of the Cursor - Used in the Main and Sensor Menus Only.
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| void | printCursorPositionOptions (int cursor, int stateOfLEDTrigger, int stateOfSoundTrigger) |
| | Prints the Position of the Cursor - Used in the OptionsOnly.
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| int | getCursorPosition () |
| | Reads value of Potentiometer ('controller') and assigns it to a Bank (0-5) through Multiplication.
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| void | LEDs_Flashing () |
| | Uses Software PWM to cause the Red/Yellow/Green LEDs to flash at a specified period.
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| void | cancel_LEDs_Flashing () |
| | Uses Software PWM to cause the Red/Yellow/Green LEDs to stop flashing.
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| void | LEDs_Distance (int d) |
| | Function for turning ON/OFF LEDs depending on the distance from the SRF02 Sensor.
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| void | LEDs_Temperature (int t) |
| | Function for turning ON/OFF LEDs depending on the temperature from the TMP102 Sensor.
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| void | allLEDOn () |
| | Turns all LEDs ON.
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| void | allLEDOff () |
| | Turns all LEDs OFF.
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| void | buzzerOn () |
| | Turns ON the Piezo and its outputs a constant noise.
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| void | buzzerFar () |
| | Turns ON the Piezo and uses a period that simulates being 'far away' - Less frequent bleeps.
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| void | buzzerNormal () |
| | Turns ON the Piezo and uses a period that simulates being a 'safe, normal' distance - Moderately frequent bleeps.
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| void | buzzerClose () |
| | Turns ON the Piezo and uses a period that simulates being 'close' to an object - Highly freqeuent bleeps.
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| bool | toggleLEDs () |
| | After the 'forward' Button is pressed - Checks the status of a 'Trigger' (triggerLEDs).
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| bool | toggleSound () |
| | After the 'forward' Button is pressed - Checks the status of a 'Trigger' (triggerSound).
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| void | toggleColour () |
| | After the 'forward' Button is pressed - Checks the status of a 'Trigger' (triggerColour).
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Variables |
| int | screenNumber = 0 |
| | Each Screen Number denotes a different navigation menu.
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| int | y_axis_rect_main |
| | Converts value of cursor into a pixel number (0-48) - Main Menu or Sensor Menu Only.
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| int | y_axis_rect_options |
| | Converts value of cursor into a pixel number (0-48) - Options Menu Only.
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| volatile int | g_system_flag = 0 |
| | Sets the Flag for 'systemTicker' initially to zero.
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| volatile int | g_forward_flag = 0 |
| | Sets the Flag for 'forward' Button Interrupt initially to zero.
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| volatile int | g_backward_flag = 0 |
| | Sets the Flag for 'backward' Button Interrupt initially to zero.
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| bool | stateOfLED = 0 |
| | Sets the status of the variable from the 'ToggleLED()' function.
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| bool | stateOfSound = 0 |
| | Sets the status of the variable from the 'ToggleSound()' function.
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| volatile bool | triggerLEDs = 0 |
| | Trigger is used for enable/disable LED option.
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| volatile bool | triggerSound = 0 |
| | Trigger is used for enable/disable Sound option.
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| volatile bool | triggerColour = 0 |
| | Trigger is used for enable/disable Colour option.
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1.7.2