Elliot Heisenberg
/
APDS_9960
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Fork of
APDS_9960
by 
Krishan Bhagat
glibr.h@5:edeac466a3b7, 2016-04-24 (annotated)
- Committer:
- Willheisen
- Date:
- Sun Apr 24 21:38:02 2016 +0000
- Revision:
- 5:edeac466a3b7
fre
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| Willheisen | 5:edeac466a3b7 | 1 | #include "mbed.h" |
| Willheisen | 5:edeac466a3b7 | 2 | |
| Willheisen | 5:edeac466a3b7 | 3 | //Classe du capteur de mouvement APDS_9960 |
| Willheisen | 5:edeac466a3b7 | 4 | |
| Willheisen | 5:edeac466a3b7 | 5 | #define DEBUG 0 |
| Willheisen | 5:edeac466a3b7 | 6 | |
| Willheisen | 5:edeac466a3b7 | 7 | /* APDS-9960 I2C address */ |
| Willheisen | 5:edeac466a3b7 | 8 | #define APDS9960_I2C_ADDR 0x39 |
| Willheisen | 5:edeac466a3b7 | 9 | |
| Willheisen | 5:edeac466a3b7 | 10 | /* Gesture parameters */ |
| Willheisen | 5:edeac466a3b7 | 11 | #define GESTURE_THRESHOLD_OUT 10 |
| Willheisen | 5:edeac466a3b7 | 12 | #define GESTURE_SENSITIVITY_1 50 |
| Willheisen | 5:edeac466a3b7 | 13 | #define GESTURE_SENSITIVITY_2 20 |
| Willheisen | 5:edeac466a3b7 | 14 | |
| Willheisen | 5:edeac466a3b7 | 15 | /* Error code for returned values */ |
| Willheisen | 5:edeac466a3b7 | 16 | #define ERROR 0xFF |
| Willheisen | 5:edeac466a3b7 | 17 | |
| Willheisen | 5:edeac466a3b7 | 18 | /* Acceptable device IDs */ |
| Willheisen | 5:edeac466a3b7 | 19 | #define APDS9960_ID_1 0xAB |
| Willheisen | 5:edeac466a3b7 | 20 | #define APDS9960_ID_2 0x9C |
| Willheisen | 5:edeac466a3b7 | 21 | |
| Willheisen | 5:edeac466a3b7 | 22 | /* Misc parameters */ |
| Willheisen | 5:edeac466a3b7 | 23 | #define FIFO_PAUSE_TIME 0.30 // Wait period (ms) between FIFO reads |
| Willheisen | 5:edeac466a3b7 | 24 | |
| Willheisen | 5:edeac466a3b7 | 25 | /* APDS-9960 register addresses */ |
| Willheisen | 5:edeac466a3b7 | 26 | #define APDS9960_ENABLE 0x80 |
| Willheisen | 5:edeac466a3b7 | 27 | #define APDS9960_ATIME 0x81 |
| Willheisen | 5:edeac466a3b7 | 28 | #define APDS9960_WTIME 0x83 |
| Willheisen | 5:edeac466a3b7 | 29 | #define APDS9960_AILTL 0x84 |
| Willheisen | 5:edeac466a3b7 | 30 | #define APDS9960_AILTH 0x85 |
| Willheisen | 5:edeac466a3b7 | 31 | #define APDS9960_AIHTL 0x86 |
| Willheisen | 5:edeac466a3b7 | 32 | #define APDS9960_AIHTH 0x87 |
| Willheisen | 5:edeac466a3b7 | 33 | #define APDS9960_PILT 0x89 |
| Willheisen | 5:edeac466a3b7 | 34 | #define APDS9960_PIHT 0x8B |
| Willheisen | 5:edeac466a3b7 | 35 | #define APDS9960_PERS 0x8C |
| Willheisen | 5:edeac466a3b7 | 36 | #define APDS9960_CONFIG1 0x8D |
| Willheisen | 5:edeac466a3b7 | 37 | #define APDS9960_PPULSE 0x8E |
| Willheisen | 5:edeac466a3b7 | 38 | #define APDS9960_CONTROL 0x8F |
| Willheisen | 5:edeac466a3b7 | 39 | #define APDS9960_CONFIG2 0x90 |
| Willheisen | 5:edeac466a3b7 | 40 | #define APDS9960_ID 0x92 |
| Willheisen | 5:edeac466a3b7 | 41 | #define APDS9960_STATUS 0x93 |
| Willheisen | 5:edeac466a3b7 | 42 | #define APDS9960_CDATAL 0x94 |
| Willheisen | 5:edeac466a3b7 | 43 | #define APDS9960_CDATAH 0x95 |
| Willheisen | 5:edeac466a3b7 | 44 | #define APDS9960_RDATAL 0x96 |
| Willheisen | 5:edeac466a3b7 | 45 | #define APDS9960_RDATAH 0x97 |
| Willheisen | 5:edeac466a3b7 | 46 | #define APDS9960_GDATAL 0x98 |
| Willheisen | 5:edeac466a3b7 | 47 | #define APDS9960_GDATAH 0x99 |
| Willheisen | 5:edeac466a3b7 | 48 | #define APDS9960_BDATAL 0x9A |
| Willheisen | 5:edeac466a3b7 | 49 | #define APDS9960_BDATAH 0x9B |
| Willheisen | 5:edeac466a3b7 | 50 | #define APDS9960_PDATA 0x9C |
| Willheisen | 5:edeac466a3b7 | 51 | #define APDS9960_POFFSET_UR 0x9D |
| Willheisen | 5:edeac466a3b7 | 52 | #define APDS9960_POFFSET_DL 0x9E |
| Willheisen | 5:edeac466a3b7 | 53 | #define APDS9960_CONFIG3 0x9F |
| Willheisen | 5:edeac466a3b7 | 54 | #define APDS9960_GPENTH 0xA0 |
| Willheisen | 5:edeac466a3b7 | 55 | #define APDS9960_GEXTH 0xA1 |
| Willheisen | 5:edeac466a3b7 | 56 | #define APDS9960_GCONF1 0xA2 |
| Willheisen | 5:edeac466a3b7 | 57 | #define APDS9960_GCONF2 0xA3 |
| Willheisen | 5:edeac466a3b7 | 58 | #define APDS9960_GOFFSET_U 0xA4 |
| Willheisen | 5:edeac466a3b7 | 59 | #define APDS9960_GOFFSET_D 0xA5 |
| Willheisen | 5:edeac466a3b7 | 60 | #define APDS9960_GOFFSET_L 0xA7 |
| Willheisen | 5:edeac466a3b7 | 61 | #define APDS9960_GOFFSET_R 0xA9 |
| Willheisen | 5:edeac466a3b7 | 62 | #define APDS9960_GPULSE 0xA6 |
| Willheisen | 5:edeac466a3b7 | 63 | #define APDS9960_GCONF3 0xAA |
| Willheisen | 5:edeac466a3b7 | 64 | #define APDS9960_GCONF4 0xAB |
| Willheisen | 5:edeac466a3b7 | 65 | #define APDS9960_GFLVL 0xAE |
| Willheisen | 5:edeac466a3b7 | 66 | #define APDS9960_GSTATUS 0xAF |
| Willheisen | 5:edeac466a3b7 | 67 | #define APDS9960_IFORCE 0xE4 |
| Willheisen | 5:edeac466a3b7 | 68 | #define APDS9960_PICLEAR 0xE5 |
| Willheisen | 5:edeac466a3b7 | 69 | #define APDS9960_CICLEAR 0xE6 |
| Willheisen | 5:edeac466a3b7 | 70 | #define APDS9960_AICLEAR 0xE7 |
| Willheisen | 5:edeac466a3b7 | 71 | #define APDS9960_GFIFO_U 0xFC |
| Willheisen | 5:edeac466a3b7 | 72 | #define APDS9960_GFIFO_D 0xFD |
| Willheisen | 5:edeac466a3b7 | 73 | #define APDS9960_GFIFO_L 0xFE |
| Willheisen | 5:edeac466a3b7 | 74 | #define APDS9960_GFIFO_R 0xFF |
| Willheisen | 5:edeac466a3b7 | 75 | |
| Willheisen | 5:edeac466a3b7 | 76 | /* Bit fields */ |
| Willheisen | 5:edeac466a3b7 | 77 | #define APDS9960_PON 0x01 |
| Willheisen | 5:edeac466a3b7 | 78 | #define APDS9960_AEN 0x02 |
| Willheisen | 5:edeac466a3b7 | 79 | #define APDS9960_PEN 0x04 |
| Willheisen | 5:edeac466a3b7 | 80 | #define APDS9960_WEN 0x08 |
| Willheisen | 5:edeac466a3b7 | 81 | #define APSD9960_AIEN 0x10 |
| Willheisen | 5:edeac466a3b7 | 82 | #define APDS9960_PIEN 0x20 |
| Willheisen | 5:edeac466a3b7 | 83 | #define APDS9960_GEN 0x40 |
| Willheisen | 5:edeac466a3b7 | 84 | #define APDS9960_GVALID 0x01 |
| Willheisen | 5:edeac466a3b7 | 85 | |
| Willheisen | 5:edeac466a3b7 | 86 | /* On/Off definitions */ |
| Willheisen | 5:edeac466a3b7 | 87 | #define Off 0 |
| Willheisen | 5:edeac466a3b7 | 88 | #define On 1 |
| Willheisen | 5:edeac466a3b7 | 89 | |
| Willheisen | 5:edeac466a3b7 | 90 | /* Acceptable parameters for setMode */ |
| Willheisen | 5:edeac466a3b7 | 91 | #define Power 0 |
| Willheisen | 5:edeac466a3b7 | 92 | #define AMBIENT_LIGHT 1 |
| Willheisen | 5:edeac466a3b7 | 93 | #define PROXIMITY 2 |
| Willheisen | 5:edeac466a3b7 | 94 | #define WAIT 3 |
| Willheisen | 5:edeac466a3b7 | 95 | #define AMBIENT_LIGHT_INT 4 |
| Willheisen | 5:edeac466a3b7 | 96 | #define PROXIMITY_INT 5 |
| Willheisen | 5:edeac466a3b7 | 97 | #define GESTURE 6 |
| Willheisen | 5:edeac466a3b7 | 98 | #define ALL 7 |
| Willheisen | 5:edeac466a3b7 | 99 | |
| Willheisen | 5:edeac466a3b7 | 100 | /* LED Drive values */ |
| Willheisen | 5:edeac466a3b7 | 101 | #define LED_DRIVE_100MA 0 |
| Willheisen | 5:edeac466a3b7 | 102 | #define LED_DRIVE_50MA 1 |
| Willheisen | 5:edeac466a3b7 | 103 | #define LED_DRIVE_25MA 2 |
| Willheisen | 5:edeac466a3b7 | 104 | #define LED_DRIVE_12_5MA 3 |
| Willheisen | 5:edeac466a3b7 | 105 | |
| Willheisen | 5:edeac466a3b7 | 106 | /* Proximity Gain (PGAIN) values */ |
| Willheisen | 5:edeac466a3b7 | 107 | #define PGAIN_1X 0 |
| Willheisen | 5:edeac466a3b7 | 108 | #define PGAIN_2X 1 |
| Willheisen | 5:edeac466a3b7 | 109 | #define PGAIN_4X 2 |
| Willheisen | 5:edeac466a3b7 | 110 | #define PGAIN_8X 3 |
| Willheisen | 5:edeac466a3b7 | 111 | |
| Willheisen | 5:edeac466a3b7 | 112 | /* ALS Gain (AGAIN) values */ |
| Willheisen | 5:edeac466a3b7 | 113 | #define AGAIN_1X 0 |
| Willheisen | 5:edeac466a3b7 | 114 | #define AGAIN_4X 1 |
| Willheisen | 5:edeac466a3b7 | 115 | #define AGAIN_16X 2 |
| Willheisen | 5:edeac466a3b7 | 116 | #define AGAIN_64X 3 |
| Willheisen | 5:edeac466a3b7 | 117 | |
| Willheisen | 5:edeac466a3b7 | 118 | /* Gesture Gain (GGAIN) values */ |
| Willheisen | 5:edeac466a3b7 | 119 | #define GGAIN_1X 0 |
| Willheisen | 5:edeac466a3b7 | 120 | #define GGAIN_2X 1 |
| Willheisen | 5:edeac466a3b7 | 121 | #define GGAIN_4X 2 |
| Willheisen | 5:edeac466a3b7 | 122 | #define GGAIN_8X 3 |
| Willheisen | 5:edeac466a3b7 | 123 | |
| Willheisen | 5:edeac466a3b7 | 124 | /* LED Boost values */ |
| Willheisen | 5:edeac466a3b7 | 125 | #define LED_BOOST_100 0 |
| Willheisen | 5:edeac466a3b7 | 126 | #define LED_BOOST_150 1 |
| Willheisen | 5:edeac466a3b7 | 127 | #define LED_BOOST_200 2 |
| Willheisen | 5:edeac466a3b7 | 128 | #define LED_BOOST_300 3 |
| Willheisen | 5:edeac466a3b7 | 129 | |
| Willheisen | 5:edeac466a3b7 | 130 | /* Gesture wait time values */ |
| Willheisen | 5:edeac466a3b7 | 131 | #define GWTIME_0MS 0 |
| Willheisen | 5:edeac466a3b7 | 132 | #define GWTIME_2_8MS 1 |
| Willheisen | 5:edeac466a3b7 | 133 | #define GWTIME_5_6MS 2 |
| Willheisen | 5:edeac466a3b7 | 134 | #define GWTIME_8_4MS 3 |
| Willheisen | 5:edeac466a3b7 | 135 | #define GWTIME_14_0MS 4 |
| Willheisen | 5:edeac466a3b7 | 136 | #define GWTIME_22_4MS 5 |
| Willheisen | 5:edeac466a3b7 | 137 | #define GWTIME_30_8MS 6 |
| Willheisen | 5:edeac466a3b7 | 138 | #define GWTIME_39_2MS 7 |
| Willheisen | 5:edeac466a3b7 | 139 | |
| Willheisen | 5:edeac466a3b7 | 140 | /* Default values */ |
| Willheisen | 5:edeac466a3b7 | 141 | #define DEFAULT_ATIME 219 // 103ms |
| Willheisen | 5:edeac466a3b7 | 142 | #define DEFAULT_WTIME 246 // 27ms |
| Willheisen | 5:edeac466a3b7 | 143 | #define DEFAULT_PROX_PPULSE 0x87 // 16us, 8 pulses |
| Willheisen | 5:edeac466a3b7 | 144 | #define DEFAULT_GESTURE_PPULSE 0x89 // 16us, 10 pulses |
| Willheisen | 5:edeac466a3b7 | 145 | #define DEFAULT_POFFSET_UR 0 // 0 offset |
| Willheisen | 5:edeac466a3b7 | 146 | #define DEFAULT_POFFSET_DL 0 // 0 offset |
| Willheisen | 5:edeac466a3b7 | 147 | #define DEFAULT_CONFIG1 0x60 // No 12x wait (WTIME) factor |
| Willheisen | 5:edeac466a3b7 | 148 | #define DEFAULT_LDRIVE LED_DRIVE_100MA |
| Willheisen | 5:edeac466a3b7 | 149 | #define DEFAULT_PGAIN PGAIN_4X |
| Willheisen | 5:edeac466a3b7 | 150 | #define DEFAULT_AGAIN AGAIN_4X |
| Willheisen | 5:edeac466a3b7 | 151 | #define DEFAULT_PILT 0 // Low proximity threshold |
| Willheisen | 5:edeac466a3b7 | 152 | #define DEFAULT_PIHT 50 // High proximity threshold |
| Willheisen | 5:edeac466a3b7 | 153 | #define DEFAULT_AILT 0xFFFF // Force interrupt for calibration |
| Willheisen | 5:edeac466a3b7 | 154 | #define DEFAULT_AIHT 0 |
| Willheisen | 5:edeac466a3b7 | 155 | #define DEFAULT_PERS 0x11 // 2 consecutive prox or ALS for int. |
| Willheisen | 5:edeac466a3b7 | 156 | #define DEFAULT_CONFIG2 0x01 // No saturation interrupts or LED boost |
| Willheisen | 5:edeac466a3b7 | 157 | #define DEFAULT_CONFIG3 0 // Enable all photodiodes, no SAI |
| Willheisen | 5:edeac466a3b7 | 158 | #define DEFAULT_GPENTH 40 // Threshold for entering gesture mode |
| Willheisen | 5:edeac466a3b7 | 159 | #define DEFAULT_GEXTH 30 // Threshold for exiting gesture mode |
| Willheisen | 5:edeac466a3b7 | 160 | #define DEFAULT_GCONF1 0x40 // 4 gesture events for int., 1 for exit |
| Willheisen | 5:edeac466a3b7 | 161 | #define DEFAULT_GGAIN GGAIN_4X |
| Willheisen | 5:edeac466a3b7 | 162 | #define DEFAULT_GLDRIVE LED_DRIVE_100MA |
| Willheisen | 5:edeac466a3b7 | 163 | #define DEFAULT_GWTIME GWTIME_2_8MS |
| Willheisen | 5:edeac466a3b7 | 164 | #define DEFAULT_GOFFSET 0 // No offset scaling for gesture mode |
| Willheisen | 5:edeac466a3b7 | 165 | #define DEFAULT_GPULSE 0xC9 // 32us, 10 pulses |
| Willheisen | 5:edeac466a3b7 | 166 | #define DEFAULT_GCONF3 0 // All photodiodes active during gesture |
| Willheisen | 5:edeac466a3b7 | 167 | #define DEFAULT_GIEN 0 // Disable gesture interrupts |
| Willheisen | 5:edeac466a3b7 | 168 | |
| Willheisen | 5:edeac466a3b7 | 169 | /* Direction definitions */ |
| Willheisen | 5:edeac466a3b7 | 170 | enum { |
| Willheisen | 5:edeac466a3b7 | 171 | DIR_NONE, |
| Willheisen | 5:edeac466a3b7 | 172 | DIR_LEFT, |
| Willheisen | 5:edeac466a3b7 | 173 | DIR_RIGHT, |
| Willheisen | 5:edeac466a3b7 | 174 | DIR_UP, |
| Willheisen | 5:edeac466a3b7 | 175 | DIR_DOWN, |
| Willheisen | 5:edeac466a3b7 | 176 | DIR_NEAR, |
| Willheisen | 5:edeac466a3b7 | 177 | DIR_FAR, |
| Willheisen | 5:edeac466a3b7 | 178 | DIR_ALL |
| Willheisen | 5:edeac466a3b7 | 179 | }; |
| Willheisen | 5:edeac466a3b7 | 180 | |
| Willheisen | 5:edeac466a3b7 | 181 | /* State definitions */ |
| Willheisen | 5:edeac466a3b7 | 182 | enum { |
| Willheisen | 5:edeac466a3b7 | 183 | NA_STATE, |
| Willheisen | 5:edeac466a3b7 | 184 | NEAR_STATE, |
| Willheisen | 5:edeac466a3b7 | 185 | FAR_STATE, |
| Willheisen | 5:edeac466a3b7 | 186 | ALL_STATE |
| Willheisen | 5:edeac466a3b7 | 187 | }; |
| Willheisen | 5:edeac466a3b7 | 188 | |
| Willheisen | 5:edeac466a3b7 | 189 | /* Container for gesture data */ |
| Willheisen | 5:edeac466a3b7 | 190 | typedef struct gesture_data_type { |
| Willheisen | 5:edeac466a3b7 | 191 | uint8_t u_data[32]; |
| Willheisen | 5:edeac466a3b7 | 192 | uint8_t d_data[32]; |
| Willheisen | 5:edeac466a3b7 | 193 | uint8_t l_data[32]; |
| Willheisen | 5:edeac466a3b7 | 194 | uint8_t r_data[32]; |
| Willheisen | 5:edeac466a3b7 | 195 | uint8_t sindex; |
| Willheisen | 5:edeac466a3b7 | 196 | uint8_t total_gestures; |
| Willheisen | 5:edeac466a3b7 | 197 | uint8_t in_threshold; |
| Willheisen | 5:edeac466a3b7 | 198 | uint8_t out_threshold; |
| Willheisen | 5:edeac466a3b7 | 199 | } gesture_data_type; |
| Willheisen | 5:edeac466a3b7 | 200 | |
| Willheisen | 5:edeac466a3b7 | 201 | |
| Willheisen | 5:edeac466a3b7 | 202 | class glibr{ |
| Willheisen | 5:edeac466a3b7 | 203 | |
| Willheisen | 5:edeac466a3b7 | 204 | public: |
| Willheisen | 5:edeac466a3b7 | 205 | |
| Willheisen | 5:edeac466a3b7 | 206 | |
| Willheisen | 5:edeac466a3b7 | 207 | glibr(PinName sda, PinName scl); //constructor |
| Willheisen | 5:edeac466a3b7 | 208 | ~glibr(); |
| Willheisen | 5:edeac466a3b7 | 209 | |
| Willheisen | 5:edeac466a3b7 | 210 | |
| Willheisen | 5:edeac466a3b7 | 211 | bool ginit(); |
| Willheisen | 5:edeac466a3b7 | 212 | /* Initialization methods */ |
| Willheisen | 5:edeac466a3b7 | 213 | |
| Willheisen | 5:edeac466a3b7 | 214 | uint8_t getMode(); |
| Willheisen | 5:edeac466a3b7 | 215 | bool setMode(uint8_t mode, uint8_t enable); |
| Willheisen | 5:edeac466a3b7 | 216 | |
| Willheisen | 5:edeac466a3b7 | 217 | /* Turn the APDS-9960 on and off */ |
| Willheisen | 5:edeac466a3b7 | 218 | bool enablePower(); |
| Willheisen | 5:edeac466a3b7 | 219 | bool disablePower(); |
| Willheisen | 5:edeac466a3b7 | 220 | |
| Willheisen | 5:edeac466a3b7 | 221 | /* Enable or disable specific sensors */ |
| Willheisen | 5:edeac466a3b7 | 222 | bool enableLightSensor(bool interrupts = false); |
| Willheisen | 5:edeac466a3b7 | 223 | bool disableLightSensor(); |
| Willheisen | 5:edeac466a3b7 | 224 | bool enableProximitySensor(bool interrupts = false); |
| Willheisen | 5:edeac466a3b7 | 225 | bool disableProximitySensor(); |
| Willheisen | 5:edeac466a3b7 | 226 | bool enableGestureSensor(bool interrupts = true); |
| Willheisen | 5:edeac466a3b7 | 227 | bool disableGestureSensor(); |
| Willheisen | 5:edeac466a3b7 | 228 | |
| Willheisen | 5:edeac466a3b7 | 229 | /* LED drive strength control */ |
| Willheisen | 5:edeac466a3b7 | 230 | uint8_t getLEDDrive(); |
| Willheisen | 5:edeac466a3b7 | 231 | bool setLEDDrive(uint8_t drive); |
| Willheisen | 5:edeac466a3b7 | 232 | uint8_t getGestureLEDDrive(); |
| Willheisen | 5:edeac466a3b7 | 233 | bool setGestureLEDDrive(uint8_t drive); |
| Willheisen | 5:edeac466a3b7 | 234 | |
| Willheisen | 5:edeac466a3b7 | 235 | /* Gain control */ |
| Willheisen | 5:edeac466a3b7 | 236 | uint8_t getAmbientLightGain(); |
| Willheisen | 5:edeac466a3b7 | 237 | bool setAmbientLightGain(uint8_t gain); |
| Willheisen | 5:edeac466a3b7 | 238 | uint8_t getProximityGain(); |
| Willheisen | 5:edeac466a3b7 | 239 | bool setProximityGain(uint8_t gain); |
| Willheisen | 5:edeac466a3b7 | 240 | uint8_t getGestureGain(); |
| Willheisen | 5:edeac466a3b7 | 241 | bool setGestureGain(uint8_t gain); |
| Willheisen | 5:edeac466a3b7 | 242 | |
| Willheisen | 5:edeac466a3b7 | 243 | /* Get and set light interrupt thresholds */ |
| Willheisen | 5:edeac466a3b7 | 244 | bool getLightIntLowThreshold(uint16_t &threshold); |
| Willheisen | 5:edeac466a3b7 | 245 | bool setLightIntLowThreshold(uint16_t threshold); |
| Willheisen | 5:edeac466a3b7 | 246 | bool getLightIntHighThreshold(uint16_t &threshold); |
| Willheisen | 5:edeac466a3b7 | 247 | bool setLightIntHighThreshold(uint16_t threshold); |
| Willheisen | 5:edeac466a3b7 | 248 | |
| Willheisen | 5:edeac466a3b7 | 249 | /* Get and set proximity interrupt thresholds */ |
| Willheisen | 5:edeac466a3b7 | 250 | bool getProximityIntLowThreshold(uint8_t &threshold); |
| Willheisen | 5:edeac466a3b7 | 251 | bool setProximityIntLowThreshold(uint8_t threshold); |
| Willheisen | 5:edeac466a3b7 | 252 | bool getProximityIntHighThreshold(uint8_t &threshold); |
| Willheisen | 5:edeac466a3b7 | 253 | bool setProximityIntHighThreshold(uint8_t threshold); |
| Willheisen | 5:edeac466a3b7 | 254 | |
| Willheisen | 5:edeac466a3b7 | 255 | /* Get and set interrupt enables */ |
| Willheisen | 5:edeac466a3b7 | 256 | uint8_t getAmbientLightIntEnable(); |
| Willheisen | 5:edeac466a3b7 | 257 | bool setAmbientLightIntEnable(uint8_t enable); |
| Willheisen | 5:edeac466a3b7 | 258 | uint8_t getProximityIntEnable(); |
| Willheisen | 5:edeac466a3b7 | 259 | bool setProximityIntEnable(uint8_t enable); |
| Willheisen | 5:edeac466a3b7 | 260 | uint8_t getGestureIntEnable(); |
| Willheisen | 5:edeac466a3b7 | 261 | bool setGestureIntEnable(uint8_t enable); |
| Willheisen | 5:edeac466a3b7 | 262 | |
| Willheisen | 5:edeac466a3b7 | 263 | /* Clear interrupts */ |
| Willheisen | 5:edeac466a3b7 | 264 | bool clearAmbientLightInt(); |
| Willheisen | 5:edeac466a3b7 | 265 | bool clearProximityInt(); |
| Willheisen | 5:edeac466a3b7 | 266 | |
| Willheisen | 5:edeac466a3b7 | 267 | /* Ambient light methods */ |
| Willheisen | 5:edeac466a3b7 | 268 | bool readAmbientLight(uint16_t &val); |
| Willheisen | 5:edeac466a3b7 | 269 | bool readRedLight(uint16_t &val); |
| Willheisen | 5:edeac466a3b7 | 270 | bool readGreenLight(uint16_t &val); |
| Willheisen | 5:edeac466a3b7 | 271 | bool readBlueLight(uint16_t &val); |
| Willheisen | 5:edeac466a3b7 | 272 | |
| Willheisen | 5:edeac466a3b7 | 273 | /* Proximity methods */ |
| Willheisen | 5:edeac466a3b7 | 274 | bool readProximity(uint8_t &val); |
| Willheisen | 5:edeac466a3b7 | 275 | |
| Willheisen | 5:edeac466a3b7 | 276 | /* Gesture methods */ |
| Willheisen | 5:edeac466a3b7 | 277 | bool isGestureAvailable(); |
| Willheisen | 5:edeac466a3b7 | 278 | int readGesture(); |
| Willheisen | 5:edeac466a3b7 | 279 | |
| Willheisen | 5:edeac466a3b7 | 280 | private: |
| Willheisen | 5:edeac466a3b7 | 281 | /* Gesture processing */ |
| Willheisen | 5:edeac466a3b7 | 282 | void resetGestureParameters(); |
| Willheisen | 5:edeac466a3b7 | 283 | bool processGestureData(); |
| Willheisen | 5:edeac466a3b7 | 284 | bool decodeGesture(); |
| Willheisen | 5:edeac466a3b7 | 285 | |
| Willheisen | 5:edeac466a3b7 | 286 | /* Proximity Interrupt Threshold */ |
| Willheisen | 5:edeac466a3b7 | 287 | uint8_t getProxIntLowThresh(); |
| Willheisen | 5:edeac466a3b7 | 288 | bool setProxIntLowThresh(uint8_t threshold); |
| Willheisen | 5:edeac466a3b7 | 289 | uint8_t getProxIntHighThresh(); |
| Willheisen | 5:edeac466a3b7 | 290 | bool setProxIntHighThresh(uint8_t threshold); |
| Willheisen | 5:edeac466a3b7 | 291 | |
| Willheisen | 5:edeac466a3b7 | 292 | /* LED Boost Control */ |
| Willheisen | 5:edeac466a3b7 | 293 | uint8_t getLEDBoost(); |
| Willheisen | 5:edeac466a3b7 | 294 | bool setLEDBoost(uint8_t boost); |
| Willheisen | 5:edeac466a3b7 | 295 | |
| Willheisen | 5:edeac466a3b7 | 296 | /* Proximity photodiode select */ |
| Willheisen | 5:edeac466a3b7 | 297 | uint8_t getProxGainCompEnable(); |
| Willheisen | 5:edeac466a3b7 | 298 | bool setProxGainCompEnable(uint8_t enable); |
| Willheisen | 5:edeac466a3b7 | 299 | uint8_t getProxPhotoMask(); |
| Willheisen | 5:edeac466a3b7 | 300 | bool setProxPhotoMask(uint8_t mask); |
| Willheisen | 5:edeac466a3b7 | 301 | |
| Willheisen | 5:edeac466a3b7 | 302 | /* Gesture threshold control */ |
| Willheisen | 5:edeac466a3b7 | 303 | uint8_t getGestureEnterThresh(); |
| Willheisen | 5:edeac466a3b7 | 304 | bool setGestureEnterThresh(uint8_t threshold); |
| Willheisen | 5:edeac466a3b7 | 305 | uint8_t getGestureExitThresh(); |
| Willheisen | 5:edeac466a3b7 | 306 | bool setGestureExitThresh(uint8_t threshold); |
| Willheisen | 5:edeac466a3b7 | 307 | |
| Willheisen | 5:edeac466a3b7 | 308 | /* Gesture LED, gain, and time control */ |
| Willheisen | 5:edeac466a3b7 | 309 | uint8_t getGestureWaitTime(); |
| Willheisen | 5:edeac466a3b7 | 310 | bool setGestureWaitTime(uint8_t time); |
| Willheisen | 5:edeac466a3b7 | 311 | |
| Willheisen | 5:edeac466a3b7 | 312 | /* Gesture mode */ |
| Willheisen | 5:edeac466a3b7 | 313 | uint8_t getGestureMode(); |
| Willheisen | 5:edeac466a3b7 | 314 | bool setGestureMode(uint8_t mode); |
| Willheisen | 5:edeac466a3b7 | 315 | |
| Willheisen | 5:edeac466a3b7 | 316 | /* Members */ |
| Willheisen | 5:edeac466a3b7 | 317 | gesture_data_type gesture_data_; //instanciation from struct |
| Willheisen | 5:edeac466a3b7 | 318 | int gesture_ud_delta_; |
| Willheisen | 5:edeac466a3b7 | 319 | int gesture_lr_delta_; |
| Willheisen | 5:edeac466a3b7 | 320 | int gesture_ud_count_; |
| Willheisen | 5:edeac466a3b7 | 321 | int gesture_lr_count_; |
| Willheisen | 5:edeac466a3b7 | 322 | int gesture_near_count_; |
| Willheisen | 5:edeac466a3b7 | 323 | int gesture_far_count_; |
| Willheisen | 5:edeac466a3b7 | 324 | int gesture_state_; |
| Willheisen | 5:edeac466a3b7 | 325 | int gesture_motion_; |
| Willheisen | 5:edeac466a3b7 | 326 | |
| Willheisen | 5:edeac466a3b7 | 327 | |
| Willheisen | 5:edeac466a3b7 | 328 | |
| Willheisen | 5:edeac466a3b7 | 329 | uint8_t I2CreadByte(char address, char subAddress); |
| Willheisen | 5:edeac466a3b7 | 330 | int I2CwriteByte(char address, char subAddress, char data); //if return value is 1, then ack not sent |
| Willheisen | 5:edeac466a3b7 | 331 | int I2CReadDataBlock(char address, char subAddress, char *data, unsigned int len); //reads array of bytes |
| Willheisen | 5:edeac466a3b7 | 332 | I2C i2c; |
| Willheisen | 5:edeac466a3b7 | 333 | |
| Willheisen | 5:edeac466a3b7 | 334 | }; |