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an ultrasonic sensor used as a car sensor
Dependencies: N5110 PowerControl beep mbed sensor
Diff: main.h
- Revision:
- 2:9328053b2ba7
- Parent:
- 1:475a5b7258fa
diff -r 475a5b7258fa -r 9328053b2ba7 main.h --- a/main.h Fri May 08 15:41:29 2015 +0000 +++ b/main.h Mon May 11 19:49:17 2015 +0000 @@ -8,17 +8,15 @@ #ifndef MAIN_H #define MAIN_H - +//#include "beep.h" #include "mbed.h" #include "SRF02.h" #include "N5110.h" -#include "beep.h" +#include "beep.h" ///@see a library I found to initiate the buzzer #include "PowerControl/PowerControl.h" #include "PowerControl/EthernetPowerControl.h" #define USR_POWERDOWN (0x104) - - N5110 lcd(p7,p8,p9,p10,p11,p13,p26); SRF02 sensor(p28, p27); /** @@ -60,7 +58,7 @@ @namespace pot @brief GPIO input for lcd brightness */ -AnalogIn pot(p20); +AnalogIn mypot(p20); /** @namespace button @brief GPIO input to switch values from the sensor @@ -70,24 +68,56 @@ Serial pc(USBTX, USBRX); -void welcomeMessage(); -void getDistanceCm(); -void getDistanceIn(); -void getDistanceUs(); -void getAcc(); -void distanceA(); -void distanceB(); -void distanceC(); -void distanceD(); -void distanceE(); -void distanceF(); -void buttonPressed(); -void compDist(); -int distanceCm; -int distanceIn; -int distanceUs; +void beepOff(); + +void beepOn(float t); + +/** +Shows the welcome message when the LCD is on +*/ +void welcomeMessage(); +/** +gets the distance in cm by dividing +10 read values by 10 +@returns the average distance in cm +*/ +void getDistanceCm(); +/** +gets the distance in inches by dividing +10 read values by 10 +@returns the average distance in inches +*/ +void getDistanceIn(); +/** +gets the distance in us by dividing +10 read values by 10 +@returns the average distance in us +*/ +void getDistanceUs(); + +/** +when the button is pressed this +action is called +*/ +void buttonPressed(); +/** +looks for where the range of the reading is +to set its conditions +*/ +void compDist(); +/** +compares the cases of each distance +to set the Led's values and the buzzer +*/ +void distanceA(); + + +int distanceCm; /*!< distanceCm set in ISR */ +int distanceIn; /*!< distanceIn set in ISR */ +int distanceUs; /*!< distanceUs set in ISR */ +int A; /*!< used to compare the cases after being set in compDist() */ /** All distances used to add @@ -96,7 +126,6 @@ per second, so that it will cancel out the noise. */ - int distance1; /*!< distance1 set in ISR */ int distance2; /*!< distance2 set in ISR */ int distance3; /*!< distance3 set in ISR */ @@ -107,12 +136,10 @@ int distance8; /*!< distance8 set in ISR */ int distance9; /*!< distance9 set in ISR */ int distance10; /*!< distance10 set in ISR */ -int dist; -int tim; -int Vel1; -int Vel2; -int Acc; + +float mypotVal; /*!< mypotVal is used to transfer the vlaue of the pot + to lcd brightness */ int i=0; -int sum; - +int sum; /*!< used to add all the distances together (ie distance 1, + distance 2, ...*/ #endif \ No newline at end of file