PAW_Sensor: This library control the PAW sensor. This library get sensor values from the PAW sensor, and send these values to PC through serial-communication. And you need to convert these values to delta h using some module on PC. I create sample python module for this library. If you want to get this module, please access below page, https://github.com/HiroakiMatsuda/PAW-Sensor The PAW Sensor is developed by RT. If you need to get information about this sensors, please access below page. http://www.rt-shop.jp/index.php?main_page=product_info&cPath=42&products_id=1303
Dependents: PAW_Sensor_HelloWorld
paw.h@4:ea00b3135f6e, 2014-11-09 (annotated)
- Committer:
- matsu
- Date:
- Sun Nov 09 11:42:43 2014 +0000
- Revision:
- 4:ea00b3135f6e
- Parent:
- 3:dfebf4e43c63
- Child:
- 5:eae61a2a67b0
Fix comment about print().
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
matsu | 0:ebd7c54059ae | 1 | #ifndef PAW_H |
matsu | 0:ebd7c54059ae | 2 | #define PAW_H |
matsu | 0:ebd7c54059ae | 3 | |
matsu | 0:ebd7c54059ae | 4 | #include "mbed.h" |
matsu | 0:ebd7c54059ae | 5 | |
matsu | 0:ebd7c54059ae | 6 | #define STATE_1 0 |
matsu | 0:ebd7c54059ae | 7 | #define STATE_2 1 |
matsu | 0:ebd7c54059ae | 8 | #define STATE_3 2 |
matsu | 0:ebd7c54059ae | 9 | #define STATE_4 3 |
matsu | 0:ebd7c54059ae | 10 | |
matsu | 2:6a493f73860c | 11 | struct paw_value |
matsu | 2:6a493f73860c | 12 | { |
matsu | 2:6a493f73860c | 13 | public: |
matsu | 2:6a493f73860c | 14 | short ch_1; |
matsu | 2:6a493f73860c | 15 | short ch_2; |
matsu | 2:6a493f73860c | 16 | short ch_3; |
matsu | 2:6a493f73860c | 17 | short ch_4; |
matsu | 2:6a493f73860c | 18 | short initial_photo_1; |
matsu | 2:6a493f73860c | 19 | short initial_photo_2; |
matsu | 2:6a493f73860c | 20 | |
matsu | 2:6a493f73860c | 21 | paw_value() |
matsu | 2:6a493f73860c | 22 | { |
matsu | 2:6a493f73860c | 23 | ch_1 = 0; |
matsu | 2:6a493f73860c | 24 | ch_2 = 0; |
matsu | 2:6a493f73860c | 25 | ch_3 = 0; |
matsu | 2:6a493f73860c | 26 | ch_4 = 0; |
matsu | 2:6a493f73860c | 27 | initial_photo_1 = 0; |
matsu | 2:6a493f73860c | 28 | initial_photo_2 = 0; |
matsu | 2:6a493f73860c | 29 | } |
matsu | 2:6a493f73860c | 30 | }; |
matsu | 0:ebd7c54059ae | 31 | |
matsu | 0:ebd7c54059ae | 32 | /** PAW_Sensor Library |
matsu | 0:ebd7c54059ae | 33 | * |
matsu | 0:ebd7c54059ae | 34 | * Example: |
matsu | 0:ebd7c54059ae | 35 | * @code |
matsu | 0:ebd7c54059ae | 36 | * |
matsu | 0:ebd7c54059ae | 37 | #include "mbed.h" |
matsu | 0:ebd7c54059ae | 38 | #include "paw.h" |
matsu | 0:ebd7c54059ae | 39 | |
matsu | 0:ebd7c54059ae | 40 | Serial pc( USBTX, USBRX ); |
matsu | 0:ebd7c54059ae | 41 | const unsigned long baudrate = 115200; |
matsu | 0:ebd7c54059ae | 42 | |
matsu | 0:ebd7c54059ae | 43 | // paw( LED1, LED2, PHOTO1, PHOTO2 ) |
matsu | 0:ebd7c54059ae | 44 | PAW paw( p8, p9, p16, p17 ); |
matsu | 0:ebd7c54059ae | 45 | paw_value g_value; |
matsu | 0:ebd7c54059ae | 46 | |
matsu | 0:ebd7c54059ae | 47 | PAW paw_2( p10, p11, p18, p19 ); |
matsu | 0:ebd7c54059ae | 48 | paw_value g_value_2; |
matsu | 0:ebd7c54059ae | 49 | |
matsu | 0:ebd7c54059ae | 50 | Ticker run; |
matsu | 0:ebd7c54059ae | 51 | |
matsu | 0:ebd7c54059ae | 52 | |
matsu | 0:ebd7c54059ae | 53 | void run_paw_sensor() |
matsu | 0:ebd7c54059ae | 54 | { |
matsu | 0:ebd7c54059ae | 55 | if( paw.process_paw() == STATE_1 ) |
matsu | 0:ebd7c54059ae | 56 | { |
matsu | 0:ebd7c54059ae | 57 | paw.print( &pc ); |
matsu | 0:ebd7c54059ae | 58 | } |
matsu | 0:ebd7c54059ae | 59 | } |
matsu | 0:ebd7c54059ae | 60 | |
matsu | 0:ebd7c54059ae | 61 | int main() |
matsu | 0:ebd7c54059ae | 62 | { |
matsu | 0:ebd7c54059ae | 63 | // Initializing Serial Communication |
matsu | 0:ebd7c54059ae | 64 | pc.baud( baudrate ); |
matsu | 0:ebd7c54059ae | 65 | pc.format( 8, Serial::None, 1 ); |
matsu | 0:ebd7c54059ae | 66 | |
matsu | 0:ebd7c54059ae | 67 | run.attach_us(&run_paw_sensor, 500); |
matsu | 0:ebd7c54059ae | 68 | |
matsu | 0:ebd7c54059ae | 69 | while(1); |
matsu | 0:ebd7c54059ae | 70 | } |
matsu | 0:ebd7c54059ae | 71 | |
matsu | 0:ebd7c54059ae | 72 | * @endcode |
matsu | 0:ebd7c54059ae | 73 | */ |
matsu | 0:ebd7c54059ae | 74 | |
matsu | 0:ebd7c54059ae | 75 | class PAW { |
matsu | 0:ebd7c54059ae | 76 | |
matsu | 0:ebd7c54059ae | 77 | public: |
matsu | 0:ebd7c54059ae | 78 | |
matsu | 0:ebd7c54059ae | 79 | /** Create a PAW Sensor instance |
matsu | 0:ebd7c54059ae | 80 | * |
matsu | 0:ebd7c54059ae | 81 | * @param led_1 PAW Sensor's Pin 5 |
matsu | 0:ebd7c54059ae | 82 | * @param led_2 PAW Sensor's Pin 4 |
matsu | 0:ebd7c54059ae | 83 | * @param photo_1 PAW Sensor's Pin 3 |
matsu | 0:ebd7c54059ae | 84 | * @param photo_2 PAW Sensor's Pin 2 |
matsu | 0:ebd7c54059ae | 85 | */ |
matsu | 0:ebd7c54059ae | 86 | PAW( PinName led_1, PinName led_2, PinName photo_1, PinName photo_2 ); |
matsu | 0:ebd7c54059ae | 87 | |
matsu | 0:ebd7c54059ae | 88 | /** Get values of PAW Sensor |
matsu | 0:ebd7c54059ae | 89 | * |
matsu | 0:ebd7c54059ae | 90 | * @return Return values of photosensor's voltage. |
matsu | 0:ebd7c54059ae | 91 | */ |
matsu | 0:ebd7c54059ae | 92 | paw_value get_value(); |
matsu | 0:ebd7c54059ae | 93 | |
matsu | 0:ebd7c54059ae | 94 | /** Processing of Paw sensor. This fucntion must be performed periodically. |
matsu | 0:ebd7c54059ae | 95 | * |
matsu | 0:ebd7c54059ae | 96 | * @return Return current processing-state. |
matsu | 0:ebd7c54059ae | 97 | */ |
matsu | 0:ebd7c54059ae | 98 | unsigned char process_paw(); |
matsu | 0:ebd7c54059ae | 99 | |
matsu | 0:ebd7c54059ae | 100 | /** Get current processing-state. |
matsu | 0:ebd7c54059ae | 101 | * |
matsu | 0:ebd7c54059ae | 102 | * @return Return current processing-state. |
matsu | 0:ebd7c54059ae | 103 | */ |
matsu | 0:ebd7c54059ae | 104 | bool get_state(); |
matsu | 0:ebd7c54059ae | 105 | |
matsu | 0:ebd7c54059ae | 106 | /** Send values of PAW Sensor through serial-communication. |
matsu | 0:ebd7c54059ae | 107 | * |
matsu | 0:ebd7c54059ae | 108 | * @param Reference to serial object. |
matsu | 4:ea00b3135f6e | 109 | * @param ID of PAW Sensor. you can chose number from 0 to 255. |
matsu | 0:ebd7c54059ae | 110 | */ |
matsu | 3:dfebf4e43c63 | 111 | void print( Serial* pc, unsigned char id ); |
matsu | 0:ebd7c54059ae | 112 | |
matsu | 0:ebd7c54059ae | 113 | protected: |
matsu | 0:ebd7c54059ae | 114 | DigitalOut _led_1; |
matsu | 0:ebd7c54059ae | 115 | DigitalOut _led_2; |
matsu | 0:ebd7c54059ae | 116 | AnalogIn _photo_1; |
matsu | 0:ebd7c54059ae | 117 | AnalogIn _photo_2; |
matsu | 0:ebd7c54059ae | 118 | |
matsu | 0:ebd7c54059ae | 119 | unsigned char _state; |
matsu | 0:ebd7c54059ae | 120 | |
matsu | 0:ebd7c54059ae | 121 | paw_value _value; |
matsu | 0:ebd7c54059ae | 122 | }; |
matsu | 0:ebd7c54059ae | 123 | |
matsu | 0:ebd7c54059ae | 124 | #endif /*** PAW_H ***/ |