APDS_9960 - only test purpose not official

Users » kenjiArai » Code » APDS_9960

only test purpose not official

glibr.cpp@3:8e5d2639d7bf, 2017-04-03 (annotated)

Committer:: u103060010
Date:: Mon Apr 03 15:41:56 2017 +0000
Revision:: 3:8e5d2639d7bf
Parent:: 2:ba051af6731a
Child:: 5:20566fe6ed51

add some debug message;

Who changed what in which revision?

User	Revision	Line number	New contents of line
kbhagat6	0:1aac12a5f1e0	1	#include "glibr.h"
kbhagat6	0:1aac12a5f1e0	2	#include "mbed.h"
u103060010	3:8e5d2639d7bf	3	#include <iostream>
kbhagat6	0:1aac12a5f1e0	4
kbhagat6	0:1aac12a5f1e0	5
kbhagat6	0:1aac12a5f1e0	6
kbhagat6	0:1aac12a5f1e0	7
kbhagat6	0:1aac12a5f1e0	8	glibr::glibr(PinName sda, PinName scl):i2c(sda, scl){
u103060010	3:8e5d2639d7bf	9	gesture_ud_delta_ = 0;
kbhagat6	0:1aac12a5f1e0	10	gesture_lr_delta_ = 0;
kbhagat6	0:1aac12a5f1e0	11
kbhagat6	0:1aac12a5f1e0	12	gesture_ud_count_ = 0;
kbhagat6	0:1aac12a5f1e0	13	gesture_lr_count_ = 0;
kbhagat6	0:1aac12a5f1e0	14
kbhagat6	0:1aac12a5f1e0	15	gesture_near_count_ = 0;
kbhagat6	0:1aac12a5f1e0	16	gesture_far_count_ = 0;
kbhagat6	0:1aac12a5f1e0	17
kbhagat6	0:1aac12a5f1e0	18	gesture_state_ = 0;
kbhagat6	0:1aac12a5f1e0	19	gesture_motion_ = DIR_NONE;
kbhagat6	0:1aac12a5f1e0	20	}
kbhagat6	0:1aac12a5f1e0	21
kbhagat6	0:1aac12a5f1e0	22	glibr::~glibr(){
kbhagat6	0:1aac12a5f1e0	23
kbhagat6	0:1aac12a5f1e0	24	}
kbhagat6	0:1aac12a5f1e0	25
kbhagat6	0:1aac12a5f1e0	26	bool glibr::ginit(){
kbhagat6	0:1aac12a5f1e0	27	uint8_t id;
kbhagat6	0:1aac12a5f1e0	28
kbhagat6	0:1aac12a5f1e0	29	id=I2CreadByte(APDS9960_I2C_ADDR, APDS9960_ID);
kbhagat6	0:1aac12a5f1e0	30
kbhagat6	0:1aac12a5f1e0	31	if( (!(id == APDS9960_ID_1 \|\| id == APDS9960_ID_2))\|\|id==ERROR) {
u103060010	3:8e5d2639d7bf	32	//printf("%c\r\n", id);
u103060010	3:8e5d2639d7bf	33	std::cout<<"fuck"<<std::endl;
kbhagat6	0:1aac12a5f1e0	34	return false;
kbhagat6	0:1aac12a5f1e0	35	}
kbhagat6	0:1aac12a5f1e0	36
kbhagat6	2:ba051af6731a	37	if(!setMode(ALL, Off)) {
kbhagat6	0:1aac12a5f1e0	38	return false;
kbhagat6	0:1aac12a5f1e0	39	}
kbhagat6	0:1aac12a5f1e0	40	if(I2CwriteByte(APDS9960_I2C_ADDR,APDS9960_ATIME, DEFAULT_ATIME)){
kbhagat6	0:1aac12a5f1e0	41	return false;
kbhagat6	0:1aac12a5f1e0	42	}
kbhagat6	0:1aac12a5f1e0	43	if(I2CwriteByte(APDS9960_I2C_ADDR,APDS9960_WTIME, DEFAULT_WTIME)){
kbhagat6	0:1aac12a5f1e0	44	return false;
kbhagat6	0:1aac12a5f1e0	45	}
kbhagat6	0:1aac12a5f1e0	46	if(I2CwriteByte(APDS9960_I2C_ADDR,APDS9960_PPULSE, DEFAULT_PROX_PPULSE)){
kbhagat6	0:1aac12a5f1e0	47	return false;
kbhagat6	0:1aac12a5f1e0	48	}
kbhagat6	0:1aac12a5f1e0	49	if(I2CwriteByte(APDS9960_I2C_ADDR,APDS9960_POFFSET_UR, DEFAULT_POFFSET_UR)){
kbhagat6	0:1aac12a5f1e0	50	return false;
kbhagat6	0:1aac12a5f1e0	51	}
kbhagat6	0:1aac12a5f1e0	52	if(I2CwriteByte(APDS9960_I2C_ADDR,APDS9960_POFFSET_DL, DEFAULT_POFFSET_DL)){
kbhagat6	0:1aac12a5f1e0	53	return false;
kbhagat6	0:1aac12a5f1e0	54	}
kbhagat6	0:1aac12a5f1e0	55	if(I2CwriteByte(APDS9960_I2C_ADDR,APDS9960_CONFIG1, DEFAULT_CONFIG1)){
kbhagat6	0:1aac12a5f1e0	56	return false;
kbhagat6	0:1aac12a5f1e0	57	}
kbhagat6	0:1aac12a5f1e0	58
kbhagat6	0:1aac12a5f1e0	59	if( !setLEDDrive(DEFAULT_LDRIVE) ) {
kbhagat6	0:1aac12a5f1e0	60	return false;
kbhagat6	0:1aac12a5f1e0	61	}
kbhagat6	0:1aac12a5f1e0	62
kbhagat6	0:1aac12a5f1e0	63	if( !setProximityGain(DEFAULT_PGAIN) ) {
kbhagat6	0:1aac12a5f1e0	64	return false;
kbhagat6	0:1aac12a5f1e0	65	}
kbhagat6	0:1aac12a5f1e0	66	if( !setAmbientLightGain(DEFAULT_AGAIN) ) {
kbhagat6	0:1aac12a5f1e0	67	return false;
kbhagat6	0:1aac12a5f1e0	68	}
kbhagat6	0:1aac12a5f1e0	69	if( !setProxIntLowThresh(DEFAULT_PILT) ) {
kbhagat6	0:1aac12a5f1e0	70	return false;
kbhagat6	0:1aac12a5f1e0	71	}
kbhagat6	0:1aac12a5f1e0	72	if( !setProxIntHighThresh(DEFAULT_PIHT) ) {
kbhagat6	0:1aac12a5f1e0	73	return false;
kbhagat6	0:1aac12a5f1e0	74	}
kbhagat6	0:1aac12a5f1e0	75	if( !setLightIntLowThreshold(DEFAULT_AILT) ) {
kbhagat6	0:1aac12a5f1e0	76	return false;
kbhagat6	0:1aac12a5f1e0	77	}
kbhagat6	0:1aac12a5f1e0	78	if( I2CwriteByte(APDS9960_I2C_ADDR,APDS9960_CONFIG2, DEFAULT_CONFIG2) ) {
kbhagat6	0:1aac12a5f1e0	79	return false;
kbhagat6	0:1aac12a5f1e0	80	}
kbhagat6	0:1aac12a5f1e0	81	if( I2CwriteByte(APDS9960_I2C_ADDR,APDS9960_CONFIG3, DEFAULT_CONFIG3) ) {
kbhagat6	0:1aac12a5f1e0	82	return false;
kbhagat6	0:1aac12a5f1e0	83	}
kbhagat6	0:1aac12a5f1e0	84
kbhagat6	0:1aac12a5f1e0	85	if( !setGestureEnterThresh(DEFAULT_GPENTH) ) {
kbhagat6	0:1aac12a5f1e0	86	return false;
kbhagat6	0:1aac12a5f1e0	87	}
kbhagat6	0:1aac12a5f1e0	88	if( !setGestureExitThresh(DEFAULT_GEXTH) ) {
kbhagat6	0:1aac12a5f1e0	89	return false;
kbhagat6	0:1aac12a5f1e0	90	}
kbhagat6	0:1aac12a5f1e0	91	if( I2CwriteByte(APDS9960_I2C_ADDR,APDS9960_GCONF1, DEFAULT_GCONF1) ) {
kbhagat6	0:1aac12a5f1e0	92	return false;
kbhagat6	0:1aac12a5f1e0	93	}
kbhagat6	0:1aac12a5f1e0	94	if( !setGestureGain(DEFAULT_GGAIN) ) {
kbhagat6	0:1aac12a5f1e0	95	return false;
kbhagat6	0:1aac12a5f1e0	96	}
kbhagat6	0:1aac12a5f1e0	97	if( !setGestureLEDDrive(DEFAULT_GLDRIVE) ) {
kbhagat6	0:1aac12a5f1e0	98	return false;
kbhagat6	0:1aac12a5f1e0	99	}
kbhagat6	0:1aac12a5f1e0	100	if( !setGestureWaitTime(DEFAULT_GWTIME) ) {
kbhagat6	0:1aac12a5f1e0	101	return false;
kbhagat6	0:1aac12a5f1e0	102	}
kbhagat6	0:1aac12a5f1e0	103	if( I2CwriteByte(APDS9960_I2C_ADDR,APDS9960_GOFFSET_U, DEFAULT_GOFFSET) ) {
kbhagat6	0:1aac12a5f1e0	104	return false;
kbhagat6	0:1aac12a5f1e0	105	}
kbhagat6	0:1aac12a5f1e0	106	if( I2CwriteByte(APDS9960_I2C_ADDR,APDS9960_GOFFSET_D, DEFAULT_GOFFSET) ) {
kbhagat6	0:1aac12a5f1e0	107	return false;
kbhagat6	0:1aac12a5f1e0	108	}
kbhagat6	0:1aac12a5f1e0	109	if( I2CwriteByte(APDS9960_I2C_ADDR,APDS9960_GOFFSET_L, DEFAULT_GOFFSET) ) {
kbhagat6	0:1aac12a5f1e0	110	return false;
kbhagat6	0:1aac12a5f1e0	111	}
kbhagat6	0:1aac12a5f1e0	112	if( I2CwriteByte(APDS9960_I2C_ADDR,APDS9960_GOFFSET_R, DEFAULT_GOFFSET) ) {
kbhagat6	0:1aac12a5f1e0	113	return false;
kbhagat6	0:1aac12a5f1e0	114	}
kbhagat6	0:1aac12a5f1e0	115	if(I2CwriteByte(APDS9960_I2C_ADDR,APDS9960_GPULSE, DEFAULT_GPULSE) ) {
kbhagat6	0:1aac12a5f1e0	116	return false;
kbhagat6	0:1aac12a5f1e0	117	}
kbhagat6	0:1aac12a5f1e0	118	if( I2CwriteByte(APDS9960_I2C_ADDR,APDS9960_GCONF3, DEFAULT_GCONF3) ) {
kbhagat6	0:1aac12a5f1e0	119	return false;
kbhagat6	0:1aac12a5f1e0	120	}
kbhagat6	0:1aac12a5f1e0	121	if( !setGestureIntEnable(DEFAULT_GIEN) ) {
kbhagat6	0:1aac12a5f1e0	122	return false;
kbhagat6	0:1aac12a5f1e0	123	}
kbhagat6	0:1aac12a5f1e0	124
kbhagat6	0:1aac12a5f1e0	125	return true;
kbhagat6	0:1aac12a5f1e0	126
kbhagat6	0:1aac12a5f1e0	127	}
kbhagat6	0:1aac12a5f1e0	128
kbhagat6	0:1aac12a5f1e0	129	//#if 0
kbhagat6	0:1aac12a5f1e0	130	// /* Gesture config register dump */
kbhagat6	0:1aac12a5f1e0	131	// uint8_t reg;
kbhagat6	0:1aac12a5f1e0	132	// uint8_t val;
kbhagat6	0:1aac12a5f1e0	133	//
kbhagat6	0:1aac12a5f1e0	134	// for(reg = 0x80; reg <= 0xAF; reg++) {
kbhagat6	0:1aac12a5f1e0	135	// if( (reg != 0x82) && \
kbhagat6	0:1aac12a5f1e0	136	// (reg != 0x8A) && \
kbhagat6	0:1aac12a5f1e0	137	// (reg != 0x91) && \
kbhagat6	0:1aac12a5f1e0	138	// (reg != 0xA8) && \
kbhagat6	0:1aac12a5f1e0	139	// (reg != 0xAC) && \
kbhagat6	0:1aac12a5f1e0	140	// (reg != 0xAD) )
kbhagat6	0:1aac12a5f1e0	141	// {
kbhagat6	0:1aac12a5f1e0	142	// val= I2CreadByte(APDS9960_I2C_ADDR, reg);
kbhagat6	0:1aac12a5f1e0	143	// if(val==ERROR){
kbhagat6	0:1aac12a5f1e0	144	// printf("ERROR");
kbhagat6	0:1aac12a5f1e0	145	// }
kbhagat6	0:1aac12a5f1e0	146	// /*
kbhagat6	0:1aac12a5f1e0	147	// print(reg, HEX);
kbhagat6	0:1aac12a5f1e0	148	// print(": 0x");
kbhagat6	0:1aac12a5f1e0	149	// println(val, HEX);*/
kbhagat6	0:1aac12a5f1e0	150	// }
kbhagat6	0:1aac12a5f1e0	151	// }
kbhagat6	0:1aac12a5f1e0	152	//
kbhagat6	0:1aac12a5f1e0	153	// for(reg = 0xE4; reg <= 0xE7; reg++) {
kbhagat6	0:1aac12a5f1e0	154	// val= I2CreadByte(APDS9960_I2C_ADDR, reg);
kbhagat6	0:1aac12a5f1e0	155	// /* Serial.print(reg, HEX);
kbhagat6	0:1aac12a5f1e0	156	// Serial.print(": 0x");
kbhagat6	0:1aac12a5f1e0	157	// Serial.println(val, HEX);*/
kbhagat6	0:1aac12a5f1e0	158	// }
kbhagat6	0:1aac12a5f1e0	159	//#endif
kbhagat6	0:1aac12a5f1e0	160
kbhagat6	0:1aac12a5f1e0	161	// return true;
kbhagat6	0:1aac12a5f1e0	162
kbhagat6	0:1aac12a5f1e0	163
kbhagat6	0:1aac12a5f1e0	164
kbhagat6	0:1aac12a5f1e0	165
kbhagat6	0:1aac12a5f1e0	166	/**
kbhagat6	0:1aac12a5f1e0	167	* @brief Enables or disables a feature in the APDS-9960
kbhagat6	0:1aac12a5f1e0	168	*
kbhagat6	0:1aac12a5f1e0	169	* @param[in] mode which feature to enable
kbhagat6	2:ba051af6731a	170	* @param[in] enable On (1) or Off (0)
kbhagat6	0:1aac12a5f1e0	171	* @return True if operation success. False otherwise.
kbhagat6	0:1aac12a5f1e0	172	*/
kbhagat6	0:1aac12a5f1e0	173	bool glibr::setMode(uint8_t mode, uint8_t enable)
kbhagat6	0:1aac12a5f1e0	174	{
kbhagat6	0:1aac12a5f1e0	175	uint8_t reg_val;
kbhagat6	0:1aac12a5f1e0	176
kbhagat6	0:1aac12a5f1e0	177	/* Read current ENABLE register */
kbhagat6	0:1aac12a5f1e0	178	reg_val = getMode();
kbhagat6	0:1aac12a5f1e0	179	if( reg_val == ERROR ) {
kbhagat6	0:1aac12a5f1e0	180	return false;
kbhagat6	0:1aac12a5f1e0	181	}
kbhagat6	0:1aac12a5f1e0	182
kbhagat6	0:1aac12a5f1e0	183	/* Change bit(s) in ENABLE register */
kbhagat6	0:1aac12a5f1e0	184	enable = enable & 0x01;
kbhagat6	0:1aac12a5f1e0	185	if( mode >= 0 && mode <= 6 ) {
kbhagat6	0:1aac12a5f1e0	186	if (enable) {
kbhagat6	0:1aac12a5f1e0	187	reg_val \|= (1 << mode);
kbhagat6	0:1aac12a5f1e0	188	} else {
kbhagat6	0:1aac12a5f1e0	189	reg_val &= ~(1 << mode);
kbhagat6	0:1aac12a5f1e0	190	}
kbhagat6	0:1aac12a5f1e0	191	} else if( mode == ALL ) {
kbhagat6	0:1aac12a5f1e0	192	if (enable) {
kbhagat6	0:1aac12a5f1e0	193	reg_val = 0x7F;
kbhagat6	0:1aac12a5f1e0	194	} else {
kbhagat6	0:1aac12a5f1e0	195	reg_val = 0x00;
kbhagat6	0:1aac12a5f1e0	196	}
kbhagat6	0:1aac12a5f1e0	197	}
kbhagat6	0:1aac12a5f1e0	198
kbhagat6	0:1aac12a5f1e0	199	/* Write value back to ENABLE register */
kbhagat6	0:1aac12a5f1e0	200	if(I2CwriteByte(APDS9960_I2C_ADDR,APDS9960_ENABLE, reg_val)){
kbhagat6	0:1aac12a5f1e0	201	return false;
kbhagat6	0:1aac12a5f1e0	202	}
kbhagat6	0:1aac12a5f1e0	203
kbhagat6	0:1aac12a5f1e0	204
kbhagat6	0:1aac12a5f1e0	205
kbhagat6	0:1aac12a5f1e0	206	return true;
kbhagat6	0:1aac12a5f1e0	207	}
kbhagat6	0:1aac12a5f1e0	208
kbhagat6	0:1aac12a5f1e0	209	uint8_t glibr::getMode()
kbhagat6	0:1aac12a5f1e0	210	{
kbhagat6	0:1aac12a5f1e0	211	uint8_t val;
kbhagat6	0:1aac12a5f1e0	212	val= I2CreadByte(APDS9960_I2C_ADDR, APDS9960_ENABLE);
kbhagat6	0:1aac12a5f1e0	213	if(val==ERROR){
kbhagat6	0:1aac12a5f1e0	214	return ERROR;
kbhagat6	0:1aac12a5f1e0	215	}
kbhagat6	0:1aac12a5f1e0	216	return val;
kbhagat6	0:1aac12a5f1e0	217	}
kbhagat6	0:1aac12a5f1e0	218
kbhagat6	0:1aac12a5f1e0	219
kbhagat6	0:1aac12a5f1e0	220
kbhagat6	0:1aac12a5f1e0	221	bool glibr::enableLightSensor(bool interrupts)
kbhagat6	0:1aac12a5f1e0	222	{
kbhagat6	0:1aac12a5f1e0	223
kbhagat6	0:1aac12a5f1e0	224	/* Set default gain, interrupts, enable power, and enable sensor */
kbhagat6	0:1aac12a5f1e0	225	if( !setAmbientLightGain(DEFAULT_AGAIN) ) {
kbhagat6	0:1aac12a5f1e0	226	return false;
kbhagat6	0:1aac12a5f1e0	227	}
kbhagat6	0:1aac12a5f1e0	228	if( interrupts ) {
kbhagat6	0:1aac12a5f1e0	229	if( !setAmbientLightIntEnable(1) ) {
kbhagat6	0:1aac12a5f1e0	230	return false;
kbhagat6	0:1aac12a5f1e0	231	}
kbhagat6	0:1aac12a5f1e0	232	} else {
kbhagat6	0:1aac12a5f1e0	233	if( !setAmbientLightIntEnable(0) ) {
kbhagat6	0:1aac12a5f1e0	234	return false;
kbhagat6	0:1aac12a5f1e0	235	}
kbhagat6	0:1aac12a5f1e0	236	}
kbhagat6	0:1aac12a5f1e0	237	if( !enablePower() ){
kbhagat6	0:1aac12a5f1e0	238	return false;
kbhagat6	0:1aac12a5f1e0	239	}
kbhagat6	0:1aac12a5f1e0	240	if( !setMode(AMBIENT_LIGHT, 1) ) {
kbhagat6	0:1aac12a5f1e0	241	return false;
kbhagat6	0:1aac12a5f1e0	242	}
kbhagat6	0:1aac12a5f1e0	243
kbhagat6	0:1aac12a5f1e0	244	return true;
kbhagat6	0:1aac12a5f1e0	245
kbhagat6	0:1aac12a5f1e0	246	}
kbhagat6	0:1aac12a5f1e0	247
kbhagat6	0:1aac12a5f1e0	248	/**
kbhagat6	0:1aac12a5f1e0	249	* @brief Ends the light sensor on the APDS-9960
kbhagat6	0:1aac12a5f1e0	250	*
kbhagat6	0:1aac12a5f1e0	251	* @return True if sensor disabled correctly. False on error.
kbhagat6	0:1aac12a5f1e0	252	*/
kbhagat6	0:1aac12a5f1e0	253	bool glibr::disableLightSensor()
kbhagat6	0:1aac12a5f1e0	254	{
kbhagat6	0:1aac12a5f1e0	255	if( !setAmbientLightIntEnable(0) ) {
kbhagat6	0:1aac12a5f1e0	256	return false;
kbhagat6	0:1aac12a5f1e0	257	}
kbhagat6	0:1aac12a5f1e0	258	if( !setMode(AMBIENT_LIGHT, 0) ) {
kbhagat6	0:1aac12a5f1e0	259	return false;
kbhagat6	0:1aac12a5f1e0	260	}
kbhagat6	0:1aac12a5f1e0	261
kbhagat6	0:1aac12a5f1e0	262	return true;
kbhagat6	0:1aac12a5f1e0	263	}
kbhagat6	0:1aac12a5f1e0	264
kbhagat6	0:1aac12a5f1e0	265	/**
kbhagat6	0:1aac12a5f1e0	266	* @brief Starts the proximity sensor on the APDS-9960
kbhagat6	0:1aac12a5f1e0	267	*
kbhagat6	0:1aac12a5f1e0	268	* @param[in] interrupts true to enable hardware external interrupt on proximity
kbhagat6	0:1aac12a5f1e0	269	* @return True if sensor enabled correctly. False on error.
kbhagat6	0:1aac12a5f1e0	270	*/
kbhagat6	0:1aac12a5f1e0	271	bool glibr::enableProximitySensor(bool interrupts)
kbhagat6	0:1aac12a5f1e0	272	{
kbhagat6	0:1aac12a5f1e0	273	/* Set default gain, LED, interrupts, enable power, and enable sensor */
kbhagat6	0:1aac12a5f1e0	274	if( !setProximityGain(DEFAULT_PGAIN) ) {
kbhagat6	0:1aac12a5f1e0	275	return false;
kbhagat6	0:1aac12a5f1e0	276	}
kbhagat6	0:1aac12a5f1e0	277	if( !setLEDDrive(DEFAULT_LDRIVE) ) {
kbhagat6	0:1aac12a5f1e0	278	return false;
kbhagat6	0:1aac12a5f1e0	279	}
kbhagat6	0:1aac12a5f1e0	280	if( interrupts ) {
kbhagat6	0:1aac12a5f1e0	281	if( !setProximityIntEnable(1) ) {
kbhagat6	0:1aac12a5f1e0	282	return false;
kbhagat6	0:1aac12a5f1e0	283	}
kbhagat6	0:1aac12a5f1e0	284	} else {
kbhagat6	0:1aac12a5f1e0	285	if( !setProximityIntEnable(0) ) {
kbhagat6	0:1aac12a5f1e0	286	return false;
kbhagat6	0:1aac12a5f1e0	287	}
kbhagat6	0:1aac12a5f1e0	288	}
kbhagat6	0:1aac12a5f1e0	289	if( !enablePower() ){
kbhagat6	0:1aac12a5f1e0	290	return false;
kbhagat6	0:1aac12a5f1e0	291	}
kbhagat6	0:1aac12a5f1e0	292	if( !setMode(PROXIMITY, 1) ) {
kbhagat6	0:1aac12a5f1e0	293	return false;
kbhagat6	0:1aac12a5f1e0	294	}
kbhagat6	0:1aac12a5f1e0	295
kbhagat6	0:1aac12a5f1e0	296	return true;
kbhagat6	0:1aac12a5f1e0	297	}
kbhagat6	0:1aac12a5f1e0	298
kbhagat6	0:1aac12a5f1e0	299	/**
kbhagat6	0:1aac12a5f1e0	300	* @brief Ends the proximity sensor on the APDS-9960
kbhagat6	0:1aac12a5f1e0	301	*
kbhagat6	0:1aac12a5f1e0	302	* @return True if sensor disabled correctly. False on error.
kbhagat6	0:1aac12a5f1e0	303	*/
kbhagat6	0:1aac12a5f1e0	304	bool glibr::disableProximitySensor()
kbhagat6	0:1aac12a5f1e0	305	{
kbhagat6	0:1aac12a5f1e0	306	if( !setProximityIntEnable(0) ) {
kbhagat6	0:1aac12a5f1e0	307	return false;
kbhagat6	0:1aac12a5f1e0	308	}
kbhagat6	0:1aac12a5f1e0	309	if( !setMode(PROXIMITY, 0) ) {
kbhagat6	0:1aac12a5f1e0	310	return false;
kbhagat6	0:1aac12a5f1e0	311	}
kbhagat6	0:1aac12a5f1e0	312
kbhagat6	0:1aac12a5f1e0	313	return true;
kbhagat6	0:1aac12a5f1e0	314	}
kbhagat6	0:1aac12a5f1e0	315
kbhagat6	0:1aac12a5f1e0	316
kbhagat6	0:1aac12a5f1e0	317	/**
kbhagat6	0:1aac12a5f1e0	318	* @brief Starts the gesture recognition engine on the APDS-9960
kbhagat6	0:1aac12a5f1e0	319	*
kbhagat6	0:1aac12a5f1e0	320	* @param[in] interrupts true to enable hardware external interrupt on gesture
kbhagat6	0:1aac12a5f1e0	321	* @return True if engine enabled correctly. False on error.
kbhagat6	0:1aac12a5f1e0	322	*/
kbhagat6	0:1aac12a5f1e0	323	bool glibr::enableGestureSensor(bool interrupts)
kbhagat6	0:1aac12a5f1e0	324	{
kbhagat6	0:1aac12a5f1e0	325
kbhagat6	0:1aac12a5f1e0	326	/* Enable gesture mode
kbhagat6	0:1aac12a5f1e0	327	Set ENABLE to 0 (power off)
kbhagat6	0:1aac12a5f1e0	328	Set WTIME to 0xFF
kbhagat6	0:1aac12a5f1e0	329	Set AUX to LED_BOOST_300
kbhagat6	0:1aac12a5f1e0	330	Enable PON, WEN, PEN, GEN in ENABLE
kbhagat6	0:1aac12a5f1e0	331	*/
kbhagat6	0:1aac12a5f1e0	332
kbhagat6	0:1aac12a5f1e0	333	resetGestureParameters();
kbhagat6	0:1aac12a5f1e0	334	if(I2CwriteByte(APDS9960_I2C_ADDR,APDS9960_WTIME, 0xFF) ) {
kbhagat6	0:1aac12a5f1e0	335	return false;
kbhagat6	0:1aac12a5f1e0	336	}
kbhagat6	0:1aac12a5f1e0	337	if(I2CwriteByte(APDS9960_I2C_ADDR,APDS9960_PPULSE, DEFAULT_GESTURE_PPULSE) ) {
kbhagat6	0:1aac12a5f1e0	338	return false;
kbhagat6	0:1aac12a5f1e0	339	}
kbhagat6	0:1aac12a5f1e0	340	if( !setLEDBoost(LED_BOOST_300) ) {
kbhagat6	0:1aac12a5f1e0	341	return false;
kbhagat6	0:1aac12a5f1e0	342	}
kbhagat6	0:1aac12a5f1e0	343	if( interrupts ) {
kbhagat6	0:1aac12a5f1e0	344	if( !setGestureIntEnable(1) ) {
kbhagat6	0:1aac12a5f1e0	345	return false;
kbhagat6	0:1aac12a5f1e0	346	}
kbhagat6	0:1aac12a5f1e0	347	} else {
kbhagat6	0:1aac12a5f1e0	348	if( !setGestureIntEnable(0) ) {
kbhagat6	0:1aac12a5f1e0	349	return false;
kbhagat6	0:1aac12a5f1e0	350	}
kbhagat6	0:1aac12a5f1e0	351	}
kbhagat6	0:1aac12a5f1e0	352	if( !setGestureMode(1) ) {
kbhagat6	0:1aac12a5f1e0	353	return false;
kbhagat6	0:1aac12a5f1e0	354	}
kbhagat6	0:1aac12a5f1e0	355	if( !enablePower() ){
kbhagat6	0:1aac12a5f1e0	356	return false;
kbhagat6	0:1aac12a5f1e0	357	}
kbhagat6	0:1aac12a5f1e0	358	if( !setMode(WAIT, 1) ) {
kbhagat6	0:1aac12a5f1e0	359	return false;
kbhagat6	0:1aac12a5f1e0	360	}
kbhagat6	0:1aac12a5f1e0	361	if( !setMode(PROXIMITY, 1) ) {
kbhagat6	0:1aac12a5f1e0	362	return false;
kbhagat6	0:1aac12a5f1e0	363	}
kbhagat6	0:1aac12a5f1e0	364	if( !setMode(GESTURE, 1) ) {
kbhagat6	0:1aac12a5f1e0	365	return false;
kbhagat6	0:1aac12a5f1e0	366	}
kbhagat6	0:1aac12a5f1e0	367
kbhagat6	0:1aac12a5f1e0	368	return true;
kbhagat6	0:1aac12a5f1e0	369	}
kbhagat6	0:1aac12a5f1e0	370
kbhagat6	0:1aac12a5f1e0	371	/**
kbhagat6	0:1aac12a5f1e0	372	* @brief Ends the gesture recognition engine on the APDS-9960
kbhagat6	0:1aac12a5f1e0	373	*
kbhagat6	0:1aac12a5f1e0	374	* @return True if engine disabled correctly. False on error.
kbhagat6	0:1aac12a5f1e0	375	*/
kbhagat6	0:1aac12a5f1e0	376	bool glibr::disableGestureSensor()
kbhagat6	0:1aac12a5f1e0	377	{
kbhagat6	0:1aac12a5f1e0	378	resetGestureParameters();
kbhagat6	0:1aac12a5f1e0	379	if( !setGestureIntEnable(0) ) {
kbhagat6	0:1aac12a5f1e0	380	return false;
kbhagat6	0:1aac12a5f1e0	381	}
kbhagat6	0:1aac12a5f1e0	382	if( !setGestureMode(0) ) {
kbhagat6	0:1aac12a5f1e0	383	return false;
kbhagat6	0:1aac12a5f1e0	384	}
kbhagat6	0:1aac12a5f1e0	385	if( !setMode(GESTURE, 0) ) {
kbhagat6	0:1aac12a5f1e0	386	return false;
kbhagat6	0:1aac12a5f1e0	387	}
kbhagat6	0:1aac12a5f1e0	388
kbhagat6	0:1aac12a5f1e0	389	return true;
kbhagat6	0:1aac12a5f1e0	390	}
kbhagat6	0:1aac12a5f1e0	391
kbhagat6	0:1aac12a5f1e0	392
kbhagat6	0:1aac12a5f1e0	393	/**
kbhagat6	0:1aac12a5f1e0	394	* @brief Determines if there is a gesture available for reading
kbhagat6	0:1aac12a5f1e0	395	*
kbhagat6	0:1aac12a5f1e0	396	* @return True if gesture available. False otherwise.
kbhagat6	0:1aac12a5f1e0	397	*/
kbhagat6	0:1aac12a5f1e0	398	bool glibr::isGestureAvailable()
kbhagat6	0:1aac12a5f1e0	399	{
kbhagat6	0:1aac12a5f1e0	400	uint8_t val;
kbhagat6	0:1aac12a5f1e0	401
kbhagat6	0:1aac12a5f1e0	402	/* Read value from GSTATUS register */
kbhagat6	0:1aac12a5f1e0	403	val=I2CreadByte(APDS9960_I2C_ADDR,APDS9960_GSTATUS);
kbhagat6	0:1aac12a5f1e0	404	if( val==ERROR) {
kbhagat6	0:1aac12a5f1e0	405	return ERROR;
kbhagat6	0:1aac12a5f1e0	406	}
kbhagat6	0:1aac12a5f1e0	407
kbhagat6	0:1aac12a5f1e0	408	/* Shift and mask out GVALID bit */
kbhagat6	0:1aac12a5f1e0	409	val &= APDS9960_GVALID;
kbhagat6	0:1aac12a5f1e0	410
kbhagat6	0:1aac12a5f1e0	411	/* Return true/false based on GVALID bit */
kbhagat6	0:1aac12a5f1e0	412	if( val == 1) {
kbhagat6	0:1aac12a5f1e0	413	return true;
kbhagat6	0:1aac12a5f1e0	414	} else {
kbhagat6	0:1aac12a5f1e0	415	return false;
kbhagat6	0:1aac12a5f1e0	416	}
kbhagat6	0:1aac12a5f1e0	417	}
kbhagat6	0:1aac12a5f1e0	418
kbhagat6	0:1aac12a5f1e0	419	int glibr::readGesture()
kbhagat6	0:1aac12a5f1e0	420	{
kbhagat6	0:1aac12a5f1e0	421	uint8_t fifo_level = 0;
kbhagat6	0:1aac12a5f1e0	422	// uint8_t bytes_expected= 0;
kbhagat6	0:1aac12a5f1e0	423	int check;
kbhagat6	0:1aac12a5f1e0	424	//char fifo_data[128];
kbhagat6	0:1aac12a5f1e0	425	char fifo_data[128];
kbhagat6	0:1aac12a5f1e0	426	char *fptr;
kbhagat6	0:1aac12a5f1e0	427	fptr= fifo_data;
kbhagat6	0:1aac12a5f1e0	428
kbhagat6	0:1aac12a5f1e0	429	uint8_t gstatus;
kbhagat6	0:1aac12a5f1e0	430	int motion;
kbhagat6	0:1aac12a5f1e0	431	int i;
kbhagat6	0:1aac12a5f1e0	432
kbhagat6	0:1aac12a5f1e0	433	/* Make sure that power and gesture is on and data is valid */
kbhagat6	0:1aac12a5f1e0	434	if( !isGestureAvailable() \|\| !(getMode() & 0x41) ) {
kbhagat6	0:1aac12a5f1e0	435	return DIR_NONE;
kbhagat6	0:1aac12a5f1e0	436	}
kbhagat6	0:1aac12a5f1e0	437
kbhagat6	0:1aac12a5f1e0	438
kbhagat6	0:1aac12a5f1e0	439	/* Keep looping as long as gesture data is valid */
kbhagat6	0:1aac12a5f1e0	440	while(1) {
kbhagat6	0:1aac12a5f1e0	441
kbhagat6	0:1aac12a5f1e0	442	/* Wait some time to collect next batch of FIFO data */
kbhagat6	0:1aac12a5f1e0	443	wait(FIFO_PAUSE_TIME);
kbhagat6	0:1aac12a5f1e0	444
kbhagat6	0:1aac12a5f1e0	445	/* Get the contents of the STATUS register. Is data still valid? */
kbhagat6	0:1aac12a5f1e0	446
kbhagat6	0:1aac12a5f1e0	447	gstatus=I2CreadByte(APDS9960_I2C_ADDR,APDS9960_GSTATUS);
kbhagat6	0:1aac12a5f1e0	448	if( gstatus==ERROR ) {
kbhagat6	0:1aac12a5f1e0	449	return ERROR;
kbhagat6	0:1aac12a5f1e0	450	}
kbhagat6	0:1aac12a5f1e0	451	/* If we have valid data, read in FIFO */
kbhagat6	0:1aac12a5f1e0	452	if( (gstatus & APDS9960_GVALID) == APDS9960_GVALID ) {
kbhagat6	0:1aac12a5f1e0	453
kbhagat6	0:1aac12a5f1e0	454	/* Read the current FIFO level */
kbhagat6	0:1aac12a5f1e0	455	fifo_level=I2CreadByte(APDS9960_I2C_ADDR,APDS9960_GFLVL);
kbhagat6	0:1aac12a5f1e0	456	if( fifo_level==ERROR ) {
kbhagat6	0:1aac12a5f1e0	457	return ERROR;
kbhagat6	0:1aac12a5f1e0	458	}
kbhagat6	0:1aac12a5f1e0	459
kbhagat6	0:1aac12a5f1e0	460	//#if DEBUG
kbhagat6	0:1aac12a5f1e0	461	// Serial.print("FIFO Level: ");
kbhagat6	0:1aac12a5f1e0	462	// Serial.println(fifo_level);
kbhagat6	0:1aac12a5f1e0	463	//#endif
kbhagat6	0:1aac12a5f1e0	464
kbhagat6	0:1aac12a5f1e0	465	/* If there's stuff in the FIFO, read it into our data block */ //NEED TO FIGURE OUT WHAT THIS IS DOING.
kbhagat6	0:1aac12a5f1e0	466
kbhagat6	0:1aac12a5f1e0	467	if( fifo_level > 0) {
kbhagat6	0:1aac12a5f1e0	468	check = I2CReadDataBlock(APDS9960_I2C_ADDR,APDS9960_GFIFO_U,
kbhagat6	0:1aac12a5f1e0	469	fptr,
kbhagat6	0:1aac12a5f1e0	470	(fifo_level * 4) );
kbhagat6	0:1aac12a5f1e0	471
kbhagat6	0:1aac12a5f1e0	472	if( check == -1 ) {
kbhagat6	0:1aac12a5f1e0	473	return ERROR;
kbhagat6	0:1aac12a5f1e0	474	}
kbhagat6	0:1aac12a5f1e0	475
kbhagat6	0:1aac12a5f1e0	476	#if DEBUG
kbhagat6	0:1aac12a5f1e0	477	//Serial.print("FIFO Dump: ");
kbhagat6	0:1aac12a5f1e0	478	for ( i = 0; i < (fifo_level * 4); i++ ) {
kbhagat6	0:1aac12a5f1e0	479	// Serial.print(fifo_data[i]);
kbhagat6	0:1aac12a5f1e0	480	// Serial.print(" ");
kbhagat6	0:1aac12a5f1e0	481	}
kbhagat6	0:1aac12a5f1e0	482	//Serial.println();
kbhagat6	0:1aac12a5f1e0	483	#endif
kbhagat6	0:1aac12a5f1e0	484
kbhagat6	0:1aac12a5f1e0	485	/* If at least 1 set of data, sort the data into U/D/L/R */
kbhagat6	0:1aac12a5f1e0	486	if((fifo_level * 4) >= 4 ) {
kbhagat6	0:1aac12a5f1e0	487	for( i = 0; i < (fifo_level * 4); i += 4 ) {
kbhagat6	0:1aac12a5f1e0	488	gesture_data_.u_data[gesture_data_.sindex] = \
kbhagat6	0:1aac12a5f1e0	489	fifo_data[i + 0];
kbhagat6	0:1aac12a5f1e0	490	gesture_data_.d_data[gesture_data_.sindex] = \
kbhagat6	0:1aac12a5f1e0	491	fifo_data[i + 1];
kbhagat6	0:1aac12a5f1e0	492	gesture_data_.l_data[gesture_data_.sindex] = \
kbhagat6	0:1aac12a5f1e0	493	fifo_data[i + 2];
kbhagat6	0:1aac12a5f1e0	494	gesture_data_.r_data[gesture_data_.sindex] = \
kbhagat6	0:1aac12a5f1e0	495	fifo_data[i + 3];
kbhagat6	0:1aac12a5f1e0	496	gesture_data_.sindex++;
kbhagat6	0:1aac12a5f1e0	497	gesture_data_.total_gestures++;
kbhagat6	0:1aac12a5f1e0	498	}
kbhagat6	0:1aac12a5f1e0	499
kbhagat6	0:1aac12a5f1e0	500	#if DEBUG
kbhagat6	0:1aac12a5f1e0	501	// Serial.print("Up Data: ");
kbhagat6	0:1aac12a5f1e0	502	for ( i = 0; i < gesture_data_.total_gestures; i++ ) {
kbhagat6	0:1aac12a5f1e0	503	// Serial.print(gesture_data_.u_data[i]);
kbhagat6	0:1aac12a5f1e0	504	// Serial.print(" ");
kbhagat6	0:1aac12a5f1e0	505	}
kbhagat6	0:1aac12a5f1e0	506	// Serial.println();
kbhagat6	0:1aac12a5f1e0	507	#endif
kbhagat6	0:1aac12a5f1e0	508
kbhagat6	0:1aac12a5f1e0	509	/* Filter and process gesture data. Decode near/far state */
kbhagat6	0:1aac12a5f1e0	510	if( processGestureData() ) {
kbhagat6	0:1aac12a5f1e0	511	if( decodeGesture() ) {
kbhagat6	0:1aac12a5f1e0	512	//***TODO: U-Turn Gestures
kbhagat6	0:1aac12a5f1e0	513	#if DEBUG
kbhagat6	0:1aac12a5f1e0	514	//Serial.println(gesture_motion_);
kbhagat6	0:1aac12a5f1e0	515	#endif
kbhagat6	0:1aac12a5f1e0	516	}
kbhagat6	0:1aac12a5f1e0	517	}
kbhagat6	0:1aac12a5f1e0	518
kbhagat6	0:1aac12a5f1e0	519	/* Reset data */
kbhagat6	0:1aac12a5f1e0	520	gesture_data_.sindex = 0;
kbhagat6	0:1aac12a5f1e0	521	gesture_data_.total_gestures = 0;
kbhagat6	0:1aac12a5f1e0	522	}
kbhagat6	0:1aac12a5f1e0	523	}
kbhagat6	0:1aac12a5f1e0	524	} else {
kbhagat6	0:1aac12a5f1e0	525
kbhagat6	0:1aac12a5f1e0	526	/* Determine best guessed gesture and clean up */
kbhagat6	0:1aac12a5f1e0	527	wait(FIFO_PAUSE_TIME);
kbhagat6	0:1aac12a5f1e0	528	decodeGesture();
kbhagat6	0:1aac12a5f1e0	529	motion = gesture_motion_;
kbhagat6	0:1aac12a5f1e0	530	#if DEBUG
kbhagat6	0:1aac12a5f1e0	531	// Serial.print("END: ");
kbhagat6	0:1aac12a5f1e0	532	// Serial.println(gesture_motion_);
kbhagat6	0:1aac12a5f1e0	533	#endif
kbhagat6	0:1aac12a5f1e0	534	resetGestureParameters();
kbhagat6	0:1aac12a5f1e0	535	return motion;
kbhagat6	0:1aac12a5f1e0	536	}
kbhagat6	0:1aac12a5f1e0	537	}
kbhagat6	0:1aac12a5f1e0	538	// delete fptr;
kbhagat6	0:1aac12a5f1e0	539	}
kbhagat6	0:1aac12a5f1e0	540	/**
kbhagat6	0:1aac12a5f1e0	541	* Turn the APDS-9960 on
kbhagat6	0:1aac12a5f1e0	542	*
kbhagat6	0:1aac12a5f1e0	543	* @return True if operation successful. False otherwise.
kbhagat6	0:1aac12a5f1e0	544	*/
kbhagat6	0:1aac12a5f1e0	545	bool glibr::enablePower()
kbhagat6	0:1aac12a5f1e0	546	{
kbhagat6	2:ba051af6731a	547	if( !setMode(Power, 1) ) {
kbhagat6	0:1aac12a5f1e0	548	return false;
kbhagat6	0:1aac12a5f1e0	549	}
kbhagat6	0:1aac12a5f1e0	550
kbhagat6	0:1aac12a5f1e0	551	return true;
kbhagat6	0:1aac12a5f1e0	552	}
kbhagat6	0:1aac12a5f1e0	553
kbhagat6	0:1aac12a5f1e0	554	/**
kbhagat6	0:1aac12a5f1e0	555	* Turn the APDS-9960 off
kbhagat6	0:1aac12a5f1e0	556	*
kbhagat6	0:1aac12a5f1e0	557	* @return True if operation successful. False otherwise.
kbhagat6	0:1aac12a5f1e0	558	*/
kbhagat6	0:1aac12a5f1e0	559	bool glibr::disablePower()
kbhagat6	0:1aac12a5f1e0	560	{
kbhagat6	2:ba051af6731a	561	if( !setMode(Power, 0) ) {
kbhagat6	0:1aac12a5f1e0	562	return false;
kbhagat6	0:1aac12a5f1e0	563	}
kbhagat6	0:1aac12a5f1e0	564
kbhagat6	0:1aac12a5f1e0	565	return true;
kbhagat6	0:1aac12a5f1e0	566	}
kbhagat6	0:1aac12a5f1e0	567
kbhagat6	0:1aac12a5f1e0	568	/*******************************************************************************
kbhagat6	0:1aac12a5f1e0	569	* Ambient light and color sensor controls
kbhagat6	0:1aac12a5f1e0	570	******************************************************************************/
kbhagat6	0:1aac12a5f1e0	571
kbhagat6	0:1aac12a5f1e0	572	/**
kbhagat6	0:1aac12a5f1e0	573	* @brief Reads the ambient (clear) light level as a 16-bit value
kbhagat6	0:1aac12a5f1e0	574	*
kbhagat6	0:1aac12a5f1e0	575	* @param[out] val value of the light sensor.
kbhagat6	0:1aac12a5f1e0	576	* @return True if operation successful. False otherwise.
kbhagat6	0:1aac12a5f1e0	577	*/
kbhagat6	0:1aac12a5f1e0	578	bool glibr::readAmbientLight(uint16_t &val)
kbhagat6	0:1aac12a5f1e0	579	{
kbhagat6	0:1aac12a5f1e0	580	uint8_t val_byte;
kbhagat6	0:1aac12a5f1e0	581	val = 0;
kbhagat6	0:1aac12a5f1e0	582
kbhagat6	0:1aac12a5f1e0	583	/* Read value from clear channel, low byte register */
kbhagat6	0:1aac12a5f1e0	584	val_byte=I2CreadByte(APDS9960_I2C_ADDR,APDS9960_CDATAL);
kbhagat6	0:1aac12a5f1e0	585	if( val_byte==ERROR) {
kbhagat6	0:1aac12a5f1e0	586	return false;
kbhagat6	0:1aac12a5f1e0	587	}
kbhagat6	0:1aac12a5f1e0	588	val = val_byte;
kbhagat6	0:1aac12a5f1e0	589
kbhagat6	0:1aac12a5f1e0	590	/* Read value from clear channel, high byte register */
kbhagat6	0:1aac12a5f1e0	591
kbhagat6	0:1aac12a5f1e0	592	val_byte=I2CreadByte(APDS9960_I2C_ADDR,APDS9960_CDATAH);
kbhagat6	0:1aac12a5f1e0	593	if( val_byte==ERROR) {
kbhagat6	0:1aac12a5f1e0	594	return false;
kbhagat6	0:1aac12a5f1e0	595	}
kbhagat6	0:1aac12a5f1e0	596	val = val + ((uint16_t)val_byte << 8);
kbhagat6	0:1aac12a5f1e0	597	return true;
kbhagat6	0:1aac12a5f1e0	598	}
kbhagat6	0:1aac12a5f1e0	599
kbhagat6	0:1aac12a5f1e0	600	/**
kbhagat6	0:1aac12a5f1e0	601	* @brief Reads the red light level as a 16-bit value
kbhagat6	0:1aac12a5f1e0	602	*
kbhagat6	0:1aac12a5f1e0	603	* @param[out] val value of the light sensor.
kbhagat6	0:1aac12a5f1e0	604	* @return True if operation successful. False otherwise.
kbhagat6	0:1aac12a5f1e0	605	*/
kbhagat6	0:1aac12a5f1e0	606	bool glibr::readRedLight(uint16_t &val)
kbhagat6	0:1aac12a5f1e0	607	{
kbhagat6	0:1aac12a5f1e0	608	uint8_t val_byte;
kbhagat6	0:1aac12a5f1e0	609	val = 0;
kbhagat6	0:1aac12a5f1e0	610
kbhagat6	0:1aac12a5f1e0	611	/* Read value from clear channel, low byte register */
kbhagat6	0:1aac12a5f1e0	612	val_byte=I2CreadByte(APDS9960_I2C_ADDR,APDS9960_RDATAL);
kbhagat6	0:1aac12a5f1e0	613	if( val_byte==ERROR) {
kbhagat6	0:1aac12a5f1e0	614	return false;
kbhagat6	0:1aac12a5f1e0	615	}
kbhagat6	0:1aac12a5f1e0	616
kbhagat6	0:1aac12a5f1e0	617	val = val_byte;
kbhagat6	0:1aac12a5f1e0	618
kbhagat6	0:1aac12a5f1e0	619	/* Read value from clear channel, high byte register */
kbhagat6	0:1aac12a5f1e0	620	val_byte=I2CreadByte(APDS9960_I2C_ADDR,APDS9960_RDATAH);
kbhagat6	0:1aac12a5f1e0	621	if( val_byte==ERROR) {
kbhagat6	0:1aac12a5f1e0	622	return false;
kbhagat6	0:1aac12a5f1e0	623	}
kbhagat6	0:1aac12a5f1e0	624	val = val + ((uint16_t)val_byte << 8);
kbhagat6	0:1aac12a5f1e0	625
kbhagat6	0:1aac12a5f1e0	626	return true;
kbhagat6	0:1aac12a5f1e0	627	}
kbhagat6	0:1aac12a5f1e0	628
kbhagat6	0:1aac12a5f1e0	629	/**
kbhagat6	0:1aac12a5f1e0	630	* @brief Reads the green light level as a 16-bit value
kbhagat6	0:1aac12a5f1e0	631	*
kbhagat6	0:1aac12a5f1e0	632	* @param[out] val value of the light sensor.
kbhagat6	0:1aac12a5f1e0	633	* @return True if operation successful. False otherwise.
kbhagat6	0:1aac12a5f1e0	634	*/
kbhagat6	0:1aac12a5f1e0	635
kbhagat6	0:1aac12a5f1e0	636	bool glibr::readGreenLight(uint16_t &val)
kbhagat6	0:1aac12a5f1e0	637	{
kbhagat6	0:1aac12a5f1e0	638	uint8_t val_byte;
kbhagat6	0:1aac12a5f1e0	639	val = 0;
kbhagat6	0:1aac12a5f1e0	640
kbhagat6	0:1aac12a5f1e0	641	/* Read value from clear channel, low byte register */
kbhagat6	0:1aac12a5f1e0	642	val_byte=I2CreadByte(APDS9960_I2C_ADDR,APDS9960_GDATAL);
kbhagat6	0:1aac12a5f1e0	643	if( val_byte==ERROR) {
kbhagat6	0:1aac12a5f1e0	644	return false;
kbhagat6	0:1aac12a5f1e0	645	}
kbhagat6	0:1aac12a5f1e0	646
kbhagat6	0:1aac12a5f1e0	647	val = val_byte;
kbhagat6	0:1aac12a5f1e0	648
kbhagat6	0:1aac12a5f1e0	649	/* Read value from clear channel, high byte register */
kbhagat6	0:1aac12a5f1e0	650	val_byte=I2CreadByte(APDS9960_I2C_ADDR,APDS9960_GDATAH);
kbhagat6	0:1aac12a5f1e0	651	if( val_byte==ERROR) {
kbhagat6	0:1aac12a5f1e0	652	return false;
kbhagat6	0:1aac12a5f1e0	653	}
kbhagat6	0:1aac12a5f1e0	654	val = val + ((uint16_t)val_byte << 8);
kbhagat6	0:1aac12a5f1e0	655
kbhagat6	0:1aac12a5f1e0	656	return true;
kbhagat6	0:1aac12a5f1e0	657	}
kbhagat6	0:1aac12a5f1e0	658
kbhagat6	0:1aac12a5f1e0	659	/**
kbhagat6	0:1aac12a5f1e0	660	* @brief Reads the red light level as a 16-bit value
kbhagat6	0:1aac12a5f1e0	661	*
kbhagat6	0:1aac12a5f1e0	662	* @param[out] val value of the light sensor.
kbhagat6	0:1aac12a5f1e0	663	* @return True if operation successful. False otherwise.
kbhagat6	0:1aac12a5f1e0	664	*/
kbhagat6	0:1aac12a5f1e0	665
kbhagat6	0:1aac12a5f1e0	666	bool glibr::readBlueLight(uint16_t &val)
kbhagat6	0:1aac12a5f1e0	667	{
kbhagat6	0:1aac12a5f1e0	668	uint8_t val_byte;
kbhagat6	0:1aac12a5f1e0	669	val = 0;
kbhagat6	0:1aac12a5f1e0	670
kbhagat6	0:1aac12a5f1e0	671	/* Read value from clear channel, low byte register */
kbhagat6	0:1aac12a5f1e0	672	val_byte=I2CreadByte(APDS9960_I2C_ADDR,APDS9960_BDATAL);
kbhagat6	0:1aac12a5f1e0	673	if( val_byte==ERROR) {
kbhagat6	0:1aac12a5f1e0	674	return false;
kbhagat6	0:1aac12a5f1e0	675	}
kbhagat6	0:1aac12a5f1e0	676
kbhagat6	0:1aac12a5f1e0	677	val = val_byte;
kbhagat6	0:1aac12a5f1e0	678
kbhagat6	0:1aac12a5f1e0	679	/* Read value from clear channel, high byte register */
kbhagat6	0:1aac12a5f1e0	680	val_byte=I2CreadByte(APDS9960_I2C_ADDR,APDS9960_BDATAH);
kbhagat6	0:1aac12a5f1e0	681	if( val_byte==ERROR) {
kbhagat6	0:1aac12a5f1e0	682	return false;
kbhagat6	0:1aac12a5f1e0	683	}
kbhagat6	0:1aac12a5f1e0	684	val = val + ((uint16_t)val_byte << 8);
kbhagat6	0:1aac12a5f1e0	685
kbhagat6	0:1aac12a5f1e0	686	return true;
kbhagat6	0:1aac12a5f1e0	687	}
kbhagat6	0:1aac12a5f1e0	688
kbhagat6	0:1aac12a5f1e0	689	/*******************************************************************************
kbhagat6	0:1aac12a5f1e0	690	* Proximity sensor controls
kbhagat6	0:1aac12a5f1e0	691	******************************************************************************/
kbhagat6	0:1aac12a5f1e0	692
kbhagat6	0:1aac12a5f1e0	693	/**
kbhagat6	0:1aac12a5f1e0	694	* @brief Reads the proximity level as an 8-bit value
kbhagat6	0:1aac12a5f1e0	695	*
kbhagat6	0:1aac12a5f1e0	696	* @param[out] val value of the proximity sensor.
kbhagat6	0:1aac12a5f1e0	697	* @return True if operation successful. False otherwise.
kbhagat6	0:1aac12a5f1e0	698	*/
kbhagat6	0:1aac12a5f1e0	699	bool glibr::readProximity(uint8_t &val)
kbhagat6	0:1aac12a5f1e0	700	{
kbhagat6	0:1aac12a5f1e0	701	val = 0;
kbhagat6	0:1aac12a5f1e0	702
kbhagat6	0:1aac12a5f1e0	703	/* Read value from proximity data register */
kbhagat6	0:1aac12a5f1e0	704	val=I2CreadByte(APDS9960_I2C_ADDR,APDS9960_PDATA);
kbhagat6	0:1aac12a5f1e0	705
kbhagat6	0:1aac12a5f1e0	706	if(val==ERROR){
kbhagat6	0:1aac12a5f1e0	707	return false;
kbhagat6	0:1aac12a5f1e0	708	}
kbhagat6	0:1aac12a5f1e0	709
kbhagat6	0:1aac12a5f1e0	710	return true;
kbhagat6	0:1aac12a5f1e0	711	}
kbhagat6	0:1aac12a5f1e0	712
kbhagat6	0:1aac12a5f1e0	713	/*******************************************************************************
kbhagat6	0:1aac12a5f1e0	714	* High-level gesture controls
kbhagat6	0:1aac12a5f1e0	715	******************************************************************************/
kbhagat6	0:1aac12a5f1e0	716
kbhagat6	0:1aac12a5f1e0	717	/**
kbhagat6	0:1aac12a5f1e0	718	* @brief Resets all the parameters in the gesture data member
kbhagat6	0:1aac12a5f1e0	719	*/
kbhagat6	0:1aac12a5f1e0	720	void glibr::resetGestureParameters()
kbhagat6	0:1aac12a5f1e0	721	{
kbhagat6	0:1aac12a5f1e0	722	gesture_data_.sindex = 0;
kbhagat6	0:1aac12a5f1e0	723	gesture_data_.total_gestures = 0;
kbhagat6	0:1aac12a5f1e0	724
kbhagat6	0:1aac12a5f1e0	725	gesture_ud_delta_ = 0;
kbhagat6	0:1aac12a5f1e0	726	gesture_lr_delta_ = 0;
kbhagat6	0:1aac12a5f1e0	727
kbhagat6	0:1aac12a5f1e0	728	gesture_ud_count_ = 0;
kbhagat6	0:1aac12a5f1e0	729	gesture_lr_count_ = 0;
kbhagat6	0:1aac12a5f1e0	730
kbhagat6	0:1aac12a5f1e0	731	gesture_near_count_ = 0;
kbhagat6	0:1aac12a5f1e0	732	gesture_far_count_ = 0;
kbhagat6	0:1aac12a5f1e0	733
kbhagat6	0:1aac12a5f1e0	734	gesture_state_ = 0;
kbhagat6	0:1aac12a5f1e0	735	gesture_motion_ = DIR_NONE;
kbhagat6	0:1aac12a5f1e0	736	}
kbhagat6	0:1aac12a5f1e0	737
kbhagat6	0:1aac12a5f1e0	738	bool glibr::processGestureData()
kbhagat6	0:1aac12a5f1e0	739	{
kbhagat6	0:1aac12a5f1e0	740	uint8_t u_first = 0;
kbhagat6	0:1aac12a5f1e0	741	uint8_t d_first = 0;
kbhagat6	0:1aac12a5f1e0	742	uint8_t l_first = 0;
kbhagat6	0:1aac12a5f1e0	743	uint8_t r_first = 0;
kbhagat6	0:1aac12a5f1e0	744	uint8_t u_last = 0;
kbhagat6	0:1aac12a5f1e0	745	uint8_t d_last = 0;
kbhagat6	0:1aac12a5f1e0	746	uint8_t l_last = 0;
kbhagat6	0:1aac12a5f1e0	747	uint8_t r_last = 0;
kbhagat6	0:1aac12a5f1e0	748	int ud_ratio_first;
kbhagat6	0:1aac12a5f1e0	749	int lr_ratio_first;
kbhagat6	0:1aac12a5f1e0	750	int ud_ratio_last;
kbhagat6	0:1aac12a5f1e0	751	int lr_ratio_last;
kbhagat6	0:1aac12a5f1e0	752	int ud_delta;
kbhagat6	0:1aac12a5f1e0	753	int lr_delta;
kbhagat6	0:1aac12a5f1e0	754	int i;
kbhagat6	0:1aac12a5f1e0	755
kbhagat6	0:1aac12a5f1e0	756	/* If we have less than 4 total gestures, that's not enough */
kbhagat6	0:1aac12a5f1e0	757	if( gesture_data_.total_gestures <= 4 ) {
kbhagat6	0:1aac12a5f1e0	758	return false;
kbhagat6	0:1aac12a5f1e0	759	}
kbhagat6	0:1aac12a5f1e0	760
kbhagat6	0:1aac12a5f1e0	761	/* Check to make sure our data isn't out of bounds */
kbhagat6	0:1aac12a5f1e0	762	if( (gesture_data_.total_gestures <= 32) && \
kbhagat6	0:1aac12a5f1e0	763	(gesture_data_.total_gestures > 0) ) {
kbhagat6	0:1aac12a5f1e0	764
kbhagat6	0:1aac12a5f1e0	765	/* Find the first value in U/D/L/R above the threshold */
kbhagat6	0:1aac12a5f1e0	766	for( i = 0; i < gesture_data_.total_gestures; i++ ) {
kbhagat6	0:1aac12a5f1e0	767	if( (gesture_data_.u_data[i] > GESTURE_THRESHOLD_OUT) &&
kbhagat6	0:1aac12a5f1e0	768	(gesture_data_.d_data[i] > GESTURE_THRESHOLD_OUT) &&
kbhagat6	0:1aac12a5f1e0	769	(gesture_data_.l_data[i] > GESTURE_THRESHOLD_OUT) &&
kbhagat6	0:1aac12a5f1e0	770	(gesture_data_.r_data[i] > GESTURE_THRESHOLD_OUT) ) {
kbhagat6	0:1aac12a5f1e0	771
kbhagat6	0:1aac12a5f1e0	772	u_first = gesture_data_.u_data[i];
kbhagat6	0:1aac12a5f1e0	773	d_first = gesture_data_.d_data[i];
kbhagat6	0:1aac12a5f1e0	774	l_first = gesture_data_.l_data[i];
kbhagat6	0:1aac12a5f1e0	775	r_first = gesture_data_.r_data[i];
kbhagat6	0:1aac12a5f1e0	776	break;
kbhagat6	0:1aac12a5f1e0	777	}
kbhagat6	0:1aac12a5f1e0	778	}
kbhagat6	0:1aac12a5f1e0	779
kbhagat6	0:1aac12a5f1e0	780	/* If one of the _first values is 0, then there is no good data */
kbhagat6	0:1aac12a5f1e0	781	if( (u_first == 0) \|\| (d_first == 0) \|\| \
kbhagat6	0:1aac12a5f1e0	782	(l_first == 0) \|\| (r_first == 0) ) {
kbhagat6	0:1aac12a5f1e0	783
kbhagat6	0:1aac12a5f1e0	784	return false;
kbhagat6	0:1aac12a5f1e0	785	}
kbhagat6	0:1aac12a5f1e0	786	/* Find the last value in U/D/L/R above the threshold */
kbhagat6	0:1aac12a5f1e0	787	for( i = gesture_data_.total_gestures - 1; i >= 0; i-- ) {
kbhagat6	0:1aac12a5f1e0	788	/* #if DEBUG
kbhagat6	0:1aac12a5f1e0	789	Serial.print(F("Finding last: "));
kbhagat6	0:1aac12a5f1e0	790	Serial.print(F("U:"));
kbhagat6	0:1aac12a5f1e0	791	Serial.print(gesture_data_.u_data[i]);
kbhagat6	0:1aac12a5f1e0	792	Serial.print(F(" D:"));
kbhagat6	0:1aac12a5f1e0	793	Serial.print(gesture_data_.d_data[i]);
kbhagat6	0:1aac12a5f1e0	794	Serial.print(F(" L:"));
kbhagat6	0:1aac12a5f1e0	795	Serial.print(gesture_data_.l_data[i]);
kbhagat6	0:1aac12a5f1e0	796	Serial.print(F(" R:"));
kbhagat6	0:1aac12a5f1e0	797	Serial.println(gesture_data_.r_data[i]);
kbhagat6	0:1aac12a5f1e0	798	#endif */
kbhagat6	0:1aac12a5f1e0	799	if( (gesture_data_.u_data[i] > GESTURE_THRESHOLD_OUT) &&
kbhagat6	0:1aac12a5f1e0	800	(gesture_data_.d_data[i] > GESTURE_THRESHOLD_OUT) &&
kbhagat6	0:1aac12a5f1e0	801	(gesture_data_.l_data[i] > GESTURE_THRESHOLD_OUT) &&
kbhagat6	0:1aac12a5f1e0	802	(gesture_data_.r_data[i] > GESTURE_THRESHOLD_OUT) ) {
kbhagat6	0:1aac12a5f1e0	803
kbhagat6	0:1aac12a5f1e0	804	u_last = gesture_data_.u_data[i];
kbhagat6	0:1aac12a5f1e0	805	d_last = gesture_data_.d_data[i];
kbhagat6	0:1aac12a5f1e0	806	l_last = gesture_data_.l_data[i];
kbhagat6	0:1aac12a5f1e0	807	r_last = gesture_data_.r_data[i];
kbhagat6	0:1aac12a5f1e0	808	break;
kbhagat6	0:1aac12a5f1e0	809	}
kbhagat6	0:1aac12a5f1e0	810	}
kbhagat6	0:1aac12a5f1e0	811	}
kbhagat6	0:1aac12a5f1e0	812
kbhagat6	0:1aac12a5f1e0	813	/* Calculate the first vs. last ratio of up/down and left/right */
kbhagat6	0:1aac12a5f1e0	814	ud_ratio_first = ((u_first - d_first) * 100) / (u_first + d_first);
kbhagat6	0:1aac12a5f1e0	815	lr_ratio_first = ((l_first - r_first) * 100) / (l_first + r_first);
kbhagat6	0:1aac12a5f1e0	816	ud_ratio_last = ((u_last - d_last) * 100) / (u_last + d_last);
kbhagat6	0:1aac12a5f1e0	817	lr_ratio_last = ((l_last - r_last) * 100) / (l_last + r_last);
kbhagat6	0:1aac12a5f1e0	818
kbhagat6	0:1aac12a5f1e0	819	/* #if DEBUG
kbhagat6	0:1aac12a5f1e0	820	Serial.print(F("Last Values: "));
kbhagat6	0:1aac12a5f1e0	821	Serial.print(F("U:"));
kbhagat6	0:1aac12a5f1e0	822	Serial.print(u_last);
kbhagat6	0:1aac12a5f1e0	823	Serial.print(F(" D:"));
kbhagat6	0:1aac12a5f1e0	824	Serial.print(d_last);
kbhagat6	0:1aac12a5f1e0	825	Serial.print(F(" L:"));
kbhagat6	0:1aac12a5f1e0	826	Serial.print(l_last);
kbhagat6	0:1aac12a5f1e0	827	Serial.print(F(" R:"));
kbhagat6	0:1aac12a5f1e0	828	Serial.println(r_last);
kbhagat6	0:1aac12a5f1e0	829
kbhagat6	0:1aac12a5f1e0	830	Serial.print(F("Ratios: "));
kbhagat6	0:1aac12a5f1e0	831	Serial.print(F("UD Fi: "));
kbhagat6	0:1aac12a5f1e0	832	Serial.print(ud_ratio_first);
kbhagat6	0:1aac12a5f1e0	833	Serial.print(F(" UD La: "));
kbhagat6	0:1aac12a5f1e0	834	Serial.print(ud_ratio_last);
kbhagat6	0:1aac12a5f1e0	835	Serial.print(F(" LR Fi: "));
kbhagat6	0:1aac12a5f1e0	836	Serial.print(lr_ratio_first);
kbhagat6	0:1aac12a5f1e0	837	Serial.print(F(" LR La: "));
kbhagat6	0:1aac12a5f1e0	838	Serial.println(lr_ratio_last);
kbhagat6	0:1aac12a5f1e0	839	#endif */
kbhagat6	0:1aac12a5f1e0	840
kbhagat6	0:1aac12a5f1e0	841	/* Determine the difference between the first and last ratios */
kbhagat6	0:1aac12a5f1e0	842	ud_delta = ud_ratio_last - ud_ratio_first;
kbhagat6	0:1aac12a5f1e0	843	lr_delta = lr_ratio_last - lr_ratio_first;
kbhagat6	0:1aac12a5f1e0	844
kbhagat6	0:1aac12a5f1e0	845	/* #if DEBUG
kbhagat6	0:1aac12a5f1e0	846	Serial.print("Deltas: ");
kbhagat6	0:1aac12a5f1e0	847	Serial.print("UD: ");
kbhagat6	0:1aac12a5f1e0	848	Serial.print(ud_delta);
kbhagat6	0:1aac12a5f1e0	849	Serial.print(" LR: ");
kbhagat6	0:1aac12a5f1e0	850	Serial.println(lr_delta);
kbhagat6	0:1aac12a5f1e0	851	#endif */
kbhagat6	0:1aac12a5f1e0	852
kbhagat6	0:1aac12a5f1e0	853	/* Accumulate the UD and LR delta values */
kbhagat6	0:1aac12a5f1e0	854	gesture_ud_delta_ += ud_delta;
kbhagat6	0:1aac12a5f1e0	855	gesture_lr_delta_ += lr_delta;
kbhagat6	0:1aac12a5f1e0	856
kbhagat6	0:1aac12a5f1e0	857	/* #if DEBUG
kbhagat6	0:1aac12a5f1e0	858	Serial.print("Accumulations: ");
kbhagat6	0:1aac12a5f1e0	859	Serial.print("UD: ");
kbhagat6	0:1aac12a5f1e0	860	Serial.print(gesture_ud_delta_);
kbhagat6	0:1aac12a5f1e0	861	Serial.print(" LR: ");
kbhagat6	0:1aac12a5f1e0	862	Serial.println(gesture_lr_delta_);
kbhagat6	0:1aac12a5f1e0	863	#endif */
kbhagat6	0:1aac12a5f1e0	864
kbhagat6	0:1aac12a5f1e0	865	/* Determine U/D gesture */
kbhagat6	0:1aac12a5f1e0	866	if( gesture_ud_delta_ >= GESTURE_SENSITIVITY_1 ) {
kbhagat6	0:1aac12a5f1e0	867	gesture_ud_count_ = 1;
kbhagat6	0:1aac12a5f1e0	868	} else if( gesture_ud_delta_ <= -GESTURE_SENSITIVITY_1 ) {
kbhagat6	0:1aac12a5f1e0	869	gesture_ud_count_ = -1;
kbhagat6	0:1aac12a5f1e0	870	} else {
kbhagat6	0:1aac12a5f1e0	871	gesture_ud_count_ = 0;
kbhagat6	0:1aac12a5f1e0	872	}
kbhagat6	0:1aac12a5f1e0	873
kbhagat6	0:1aac12a5f1e0	874	/* Determine L/R gesture */
kbhagat6	0:1aac12a5f1e0	875	if( gesture_lr_delta_ >= GESTURE_SENSITIVITY_1 ) {
kbhagat6	0:1aac12a5f1e0	876	gesture_lr_count_ = 1;
kbhagat6	0:1aac12a5f1e0	877	} else if( gesture_lr_delta_ <= -GESTURE_SENSITIVITY_1 ) {
kbhagat6	0:1aac12a5f1e0	878	gesture_lr_count_ = -1;
kbhagat6	0:1aac12a5f1e0	879	} else {
kbhagat6	0:1aac12a5f1e0	880	gesture_lr_count_ = 0;
kbhagat6	0:1aac12a5f1e0	881	}
kbhagat6	0:1aac12a5f1e0	882
kbhagat6	0:1aac12a5f1e0	883	/* Determine Near/Far gesture */
kbhagat6	0:1aac12a5f1e0	884	if( (gesture_ud_count_ == 0) && (gesture_lr_count_ == 0) ) {
kbhagat6	0:1aac12a5f1e0	885	if( (abs(ud_delta) < GESTURE_SENSITIVITY_2) && \
kbhagat6	0:1aac12a5f1e0	886	(abs(lr_delta) < GESTURE_SENSITIVITY_2) ) {
kbhagat6	0:1aac12a5f1e0	887
kbhagat6	0:1aac12a5f1e0	888	if( (ud_delta == 0) && (lr_delta == 0) ) {
kbhagat6	0:1aac12a5f1e0	889	gesture_near_count_++;
kbhagat6	0:1aac12a5f1e0	890	} else if( (ud_delta != 0) \|\| (lr_delta != 0) ) {
kbhagat6	0:1aac12a5f1e0	891	gesture_far_count_++;
kbhagat6	0:1aac12a5f1e0	892	}
kbhagat6	0:1aac12a5f1e0	893
kbhagat6	0:1aac12a5f1e0	894	if( (gesture_near_count_ >= 10) && (gesture_far_count_ >= 2) ) {
kbhagat6	0:1aac12a5f1e0	895	if( (ud_delta == 0) && (lr_delta == 0) ) {
kbhagat6	0:1aac12a5f1e0	896	gesture_state_ = NEAR_STATE;
kbhagat6	0:1aac12a5f1e0	897	} else if( (ud_delta != 0) && (lr_delta != 0) ) {
kbhagat6	0:1aac12a5f1e0	898	gesture_state_ = FAR_STATE;
kbhagat6	0:1aac12a5f1e0	899	}
kbhagat6	0:1aac12a5f1e0	900	return true;
kbhagat6	0:1aac12a5f1e0	901	}
kbhagat6	0:1aac12a5f1e0	902	}
kbhagat6	0:1aac12a5f1e0	903	} else {
kbhagat6	0:1aac12a5f1e0	904	if( (abs(ud_delta) < GESTURE_SENSITIVITY_2) && \
kbhagat6	0:1aac12a5f1e0	905	(abs(lr_delta) < GESTURE_SENSITIVITY_2) ) {
kbhagat6	0:1aac12a5f1e0	906
kbhagat6	0:1aac12a5f1e0	907	if( (ud_delta == 0) && (lr_delta == 0) ) {
kbhagat6	0:1aac12a5f1e0	908	gesture_near_count_++;
kbhagat6	0:1aac12a5f1e0	909	}
kbhagat6	0:1aac12a5f1e0	910
kbhagat6	0:1aac12a5f1e0	911	if( gesture_near_count_ >= 5 ) {
kbhagat6	0:1aac12a5f1e0	912	gesture_ud_count_ = 0;
kbhagat6	0:1aac12a5f1e0	913	gesture_lr_count_ = 0;
kbhagat6	0:1aac12a5f1e0	914	gesture_ud_delta_ = 0;
kbhagat6	0:1aac12a5f1e0	915	gesture_lr_delta_ = 0;
kbhagat6	0:1aac12a5f1e0	916	}
kbhagat6	0:1aac12a5f1e0	917	}
kbhagat6	0:1aac12a5f1e0	918	}
kbhagat6	0:1aac12a5f1e0	919
kbhagat6	0:1aac12a5f1e0	920	// #if DEBUG
kbhagat6	0:1aac12a5f1e0	921	/* printf("UD_CT: %d\n",gesture_ud_count_);
kbhagat6	0:1aac12a5f1e0	922	printf("LR_CT: %d\n",gesture_lr_count_);
kbhagat6	0:1aac12a5f1e0	923	printf("NEAR_CT: %d\n",gesture_near_count_);
kbhagat6	0:1aac12a5f1e0	924	printf(" FAR_CT: %d\n",gesture_far_count_);
kbhagat6	0:1aac12a5f1e0	925	printf("----------"); */
kbhagat6	0:1aac12a5f1e0	926	//#endif */
kbhagat6	0:1aac12a5f1e0	927
kbhagat6	0:1aac12a5f1e0	928	return false;
kbhagat6	0:1aac12a5f1e0	929	}
kbhagat6	0:1aac12a5f1e0	930
kbhagat6	0:1aac12a5f1e0	931	/**
kbhagat6	0:1aac12a5f1e0	932	* @brief Determines swipe direction or near/far state
kbhagat6	0:1aac12a5f1e0	933	*
kbhagat6	0:1aac12a5f1e0	934	* @return True if near/far event. False otherwise.
kbhagat6	0:1aac12a5f1e0	935	*/
kbhagat6	0:1aac12a5f1e0	936	bool glibr::decodeGesture()
kbhagat6	0:1aac12a5f1e0	937	{
kbhagat6	0:1aac12a5f1e0	938	/* Return if near or far event is detected */
kbhagat6	0:1aac12a5f1e0	939	if( gesture_state_ == NEAR_STATE ) {
kbhagat6	0:1aac12a5f1e0	940	gesture_motion_ = DIR_NEAR;
kbhagat6	0:1aac12a5f1e0	941	return true;
kbhagat6	0:1aac12a5f1e0	942	} else if ( gesture_state_ == FAR_STATE ) {
kbhagat6	0:1aac12a5f1e0	943	gesture_motion_ = DIR_FAR;
kbhagat6	0:1aac12a5f1e0	944	return true;
kbhagat6	0:1aac12a5f1e0	945	}
kbhagat6	0:1aac12a5f1e0	946
kbhagat6	0:1aac12a5f1e0	947	/* Determine swipe direction */
kbhagat6	0:1aac12a5f1e0	948	if( (gesture_ud_count_ == -1) && (gesture_lr_count_ == 0) ) {
kbhagat6	0:1aac12a5f1e0	949	gesture_motion_ = DIR_UP;
kbhagat6	0:1aac12a5f1e0	950	} else if( (gesture_ud_count_ == 1) && (gesture_lr_count_ == 0) ) {
kbhagat6	0:1aac12a5f1e0	951	gesture_motion_ = DIR_DOWN;
kbhagat6	0:1aac12a5f1e0	952	} else if( (gesture_ud_count_ == 0) && (gesture_lr_count_ == 1) ) {
kbhagat6	0:1aac12a5f1e0	953	gesture_motion_ = DIR_RIGHT;
kbhagat6	0:1aac12a5f1e0	954	} else if( (gesture_ud_count_ == 0) && (gesture_lr_count_ == -1) ) {
kbhagat6	0:1aac12a5f1e0	955	gesture_motion_ = DIR_LEFT;
kbhagat6	0:1aac12a5f1e0	956	} else if( (gesture_ud_count_ == -1) && (gesture_lr_count_ == 1) ) {
kbhagat6	0:1aac12a5f1e0	957	if( abs(gesture_ud_delta_) > abs(gesture_lr_delta_) ) {
kbhagat6	0:1aac12a5f1e0	958	gesture_motion_ = DIR_UP;
kbhagat6	0:1aac12a5f1e0	959	} else {
kbhagat6	0:1aac12a5f1e0	960	gesture_motion_ = DIR_RIGHT;
kbhagat6	0:1aac12a5f1e0	961	}
kbhagat6	0:1aac12a5f1e0	962	} else if( (gesture_ud_count_ == 1) && (gesture_lr_count_ == -1) ) {
kbhagat6	0:1aac12a5f1e0	963	if( abs(gesture_ud_delta_) > abs(gesture_lr_delta_) ) {
kbhagat6	0:1aac12a5f1e0	964	gesture_motion_ = DIR_DOWN;
kbhagat6	0:1aac12a5f1e0	965	} else {
kbhagat6	0:1aac12a5f1e0	966	gesture_motion_ = DIR_LEFT;
kbhagat6	0:1aac12a5f1e0	967	}
kbhagat6	0:1aac12a5f1e0	968	} else if( (gesture_ud_count_ == -1) && (gesture_lr_count_ == -1) ) {
kbhagat6	0:1aac12a5f1e0	969	if( abs(gesture_ud_delta_) > abs(gesture_lr_delta_) ) {
kbhagat6	0:1aac12a5f1e0	970	gesture_motion_ = DIR_UP;
kbhagat6	0:1aac12a5f1e0	971	} else {
kbhagat6	0:1aac12a5f1e0	972	gesture_motion_ = DIR_LEFT;
kbhagat6	0:1aac12a5f1e0	973	}
kbhagat6	0:1aac12a5f1e0	974	} else if( (gesture_ud_count_ == 1) && (gesture_lr_count_ == 1) ) {
kbhagat6	0:1aac12a5f1e0	975	if( abs(gesture_ud_delta_) > abs(gesture_lr_delta_) ) {
kbhagat6	0:1aac12a5f1e0	976	gesture_motion_ = DIR_DOWN;
kbhagat6	0:1aac12a5f1e0	977	} else {
kbhagat6	0:1aac12a5f1e0	978	gesture_motion_ = DIR_RIGHT;
kbhagat6	0:1aac12a5f1e0	979	}
kbhagat6	0:1aac12a5f1e0	980	} else {
kbhagat6	0:1aac12a5f1e0	981	return false;
kbhagat6	0:1aac12a5f1e0	982	}
kbhagat6	0:1aac12a5f1e0	983
kbhagat6	0:1aac12a5f1e0	984	return true;
kbhagat6	0:1aac12a5f1e0	985	}
kbhagat6	0:1aac12a5f1e0	986
kbhagat6	0:1aac12a5f1e0	987	/*******************************************************************************
kbhagat6	0:1aac12a5f1e0	988	* Getters and setters for register values
kbhagat6	0:1aac12a5f1e0	989	******************************************************************************/
kbhagat6	0:1aac12a5f1e0	990
kbhagat6	0:1aac12a5f1e0	991	/**
kbhagat6	0:1aac12a5f1e0	992	* @brief Returns the lower threshold for proximity detection
kbhagat6	0:1aac12a5f1e0	993	*
kbhagat6	0:1aac12a5f1e0	994	* @return lower threshold
kbhagat6	0:1aac12a5f1e0	995	*/
kbhagat6	0:1aac12a5f1e0	996
kbhagat6	0:1aac12a5f1e0	997	uint8_t glibr::getProxIntLowThresh()
kbhagat6	0:1aac12a5f1e0	998	{
kbhagat6	0:1aac12a5f1e0	999	uint8_t val;
kbhagat6	0:1aac12a5f1e0	1000
kbhagat6	0:1aac12a5f1e0	1001	/* Read value from PILT register */
kbhagat6	0:1aac12a5f1e0	1002	/* if( !wireReadDataByte(APDS9960_PILT, val) ) {
kbhagat6	0:1aac12a5f1e0	1003	val = 0;
kbhagat6	0:1aac12a5f1e0	1004	}*/
kbhagat6	0:1aac12a5f1e0	1005	val=I2CreadByte(APDS9960_I2C_ADDR,APDS9960_PILT);
kbhagat6	0:1aac12a5f1e0	1006	if(val==ERROR){
kbhagat6	0:1aac12a5f1e0	1007	val=0;
kbhagat6	0:1aac12a5f1e0	1008	}
kbhagat6	0:1aac12a5f1e0	1009
kbhagat6	0:1aac12a5f1e0	1010	return val;
kbhagat6	0:1aac12a5f1e0	1011	}
kbhagat6	0:1aac12a5f1e0	1012
kbhagat6	0:1aac12a5f1e0	1013	/**
kbhagat6	0:1aac12a5f1e0	1014	* @brief Sets the lower threshold for proximity detection
kbhagat6	0:1aac12a5f1e0	1015	*
kbhagat6	0:1aac12a5f1e0	1016	* @param[in] threshold the lower proximity threshold
kbhagat6	0:1aac12a5f1e0	1017	* @return True if operation successful. False otherwise.
kbhagat6	0:1aac12a5f1e0	1018	*/
kbhagat6	0:1aac12a5f1e0	1019	bool glibr::setProxIntLowThresh(uint8_t threshold)
kbhagat6	0:1aac12a5f1e0	1020	{
kbhagat6	0:1aac12a5f1e0	1021	if( I2CwriteByte(APDS9960_I2C_ADDR,APDS9960_PILT, threshold) ) {
kbhagat6	0:1aac12a5f1e0	1022	return false;
kbhagat6	0:1aac12a5f1e0	1023	}
kbhagat6	0:1aac12a5f1e0	1024
kbhagat6	0:1aac12a5f1e0	1025	return true;
kbhagat6	0:1aac12a5f1e0	1026	}
kbhagat6	0:1aac12a5f1e0	1027
kbhagat6	0:1aac12a5f1e0	1028	/**
kbhagat6	0:1aac12a5f1e0	1029	* @brief Returns the high threshold for proximity detection
kbhagat6	0:1aac12a5f1e0	1030	*
kbhagat6	0:1aac12a5f1e0	1031	* @return high threshold
kbhagat6	0:1aac12a5f1e0	1032	*/
kbhagat6	0:1aac12a5f1e0	1033	uint8_t glibr::getProxIntHighThresh()
kbhagat6	0:1aac12a5f1e0	1034	{
kbhagat6	0:1aac12a5f1e0	1035	uint8_t val;
kbhagat6	0:1aac12a5f1e0	1036
kbhagat6	0:1aac12a5f1e0	1037	/* Read value from PIHT register */
kbhagat6	0:1aac12a5f1e0	1038	val=I2CreadByte(APDS9960_I2C_ADDR,APDS9960_PILT);
kbhagat6	0:1aac12a5f1e0	1039	if( val==ERROR ) {
kbhagat6	0:1aac12a5f1e0	1040	val = 0;
kbhagat6	0:1aac12a5f1e0	1041	}
kbhagat6	0:1aac12a5f1e0	1042
kbhagat6	0:1aac12a5f1e0	1043	return val;
kbhagat6	0:1aac12a5f1e0	1044	}
kbhagat6	0:1aac12a5f1e0	1045
kbhagat6	0:1aac12a5f1e0	1046	/**
kbhagat6	0:1aac12a5f1e0	1047	* @brief Sets the high threshold for proximity detection
kbhagat6	0:1aac12a5f1e0	1048	*
kbhagat6	0:1aac12a5f1e0	1049	* @param[in] threshold the high proximity threshold
kbhagat6	0:1aac12a5f1e0	1050	* @return True if operation successful. False otherwise.
kbhagat6	0:1aac12a5f1e0	1051	*/
kbhagat6	0:1aac12a5f1e0	1052	bool glibr::setProxIntHighThresh(uint8_t threshold)
kbhagat6	0:1aac12a5f1e0	1053	{
kbhagat6	0:1aac12a5f1e0	1054
kbhagat6	0:1aac12a5f1e0	1055	if( I2CwriteByte(APDS9960_I2C_ADDR,APDS9960_PIHT, threshold) ) {
kbhagat6	0:1aac12a5f1e0	1056	return false;
kbhagat6	0:1aac12a5f1e0	1057	}
kbhagat6	0:1aac12a5f1e0	1058
kbhagat6	0:1aac12a5f1e0	1059	return true;
kbhagat6	0:1aac12a5f1e0	1060	}
kbhagat6	0:1aac12a5f1e0	1061
kbhagat6	0:1aac12a5f1e0	1062	/**
kbhagat6	0:1aac12a5f1e0	1063	* @brief Returns LED drive strength for proximity and ALS
kbhagat6	0:1aac12a5f1e0	1064	*
kbhagat6	0:1aac12a5f1e0	1065	* Value LED Current
kbhagat6	0:1aac12a5f1e0	1066	* 0 100 mA
kbhagat6	0:1aac12a5f1e0	1067	* 1 50 mA
kbhagat6	0:1aac12a5f1e0	1068	* 2 25 mA
kbhagat6	0:1aac12a5f1e0	1069	* 3 12.5 mA
kbhagat6	0:1aac12a5f1e0	1070	*
kbhagat6	0:1aac12a5f1e0	1071	* @return the value of the LED drive strength. 0xFF on failure.
kbhagat6	0:1aac12a5f1e0	1072	*/
kbhagat6	0:1aac12a5f1e0	1073	uint8_t glibr::getLEDDrive()
kbhagat6	0:1aac12a5f1e0	1074	{
kbhagat6	0:1aac12a5f1e0	1075	uint8_t val;
kbhagat6	0:1aac12a5f1e0	1076
kbhagat6	0:1aac12a5f1e0	1077	/* Read value from CONTROL register */
kbhagat6	0:1aac12a5f1e0	1078	val=I2CreadByte(APDS9960_I2C_ADDR,APDS9960_CONTROL);
kbhagat6	0:1aac12a5f1e0	1079	if( val == ERROR ){//!wireReadDataByte(APDS9960_CONTROL, val) ) {
kbhagat6	0:1aac12a5f1e0	1080	return ERROR;
kbhagat6	0:1aac12a5f1e0	1081	}
kbhagat6	0:1aac12a5f1e0	1082
kbhagat6	0:1aac12a5f1e0	1083	/* Shift and mask out LED drive bits */
kbhagat6	0:1aac12a5f1e0	1084	val = (val >> 6) & 0x03;//0b00000011;
kbhagat6	0:1aac12a5f1e0	1085
kbhagat6	0:1aac12a5f1e0	1086	return val;
kbhagat6	0:1aac12a5f1e0	1087	}
kbhagat6	0:1aac12a5f1e0	1088
kbhagat6	0:1aac12a5f1e0	1089	/**
kbhagat6	0:1aac12a5f1e0	1090	* @brief Sets the LED drive strength for proximity and ALS
kbhagat6	0:1aac12a5f1e0	1091	*
kbhagat6	0:1aac12a5f1e0	1092	* Value LED Current
kbhagat6	0:1aac12a5f1e0	1093	* 0 100 mA
kbhagat6	0:1aac12a5f1e0	1094	* 1 50 mA
kbhagat6	0:1aac12a5f1e0	1095	* 2 25 mA
kbhagat6	0:1aac12a5f1e0	1096	* 3 12.5 mA
kbhagat6	0:1aac12a5f1e0	1097	*
kbhagat6	0:1aac12a5f1e0	1098	* @param[in] drive the value (0-3) for the LED drive strength
kbhagat6	0:1aac12a5f1e0	1099	* @return True if operation successful. False otherwise.
kbhagat6	0:1aac12a5f1e0	1100	*/
kbhagat6	0:1aac12a5f1e0	1101
kbhagat6	0:1aac12a5f1e0	1102	bool glibr::setLEDDrive(uint8_t drive)
kbhagat6	0:1aac12a5f1e0	1103	{
kbhagat6	0:1aac12a5f1e0	1104	uint8_t val;
kbhagat6	0:1aac12a5f1e0	1105
kbhagat6	0:1aac12a5f1e0	1106	/* Read value from CONTROL register */
kbhagat6	0:1aac12a5f1e0	1107	val=I2CreadByte(APDS9960_I2C_ADDR,APDS9960_CONTROL);
kbhagat6	0:1aac12a5f1e0	1108	if(val==ERROR){
kbhagat6	0:1aac12a5f1e0	1109	return false;
kbhagat6	0:1aac12a5f1e0	1110	}
kbhagat6	0:1aac12a5f1e0	1111	/* Set bits in register to given value */
kbhagat6	0:1aac12a5f1e0	1112	//drive &= 0b00000011
kbhagat6	0:1aac12a5f1e0	1113	drive &= 0x03;
kbhagat6	0:1aac12a5f1e0	1114	drive = drive << 6;
kbhagat6	0:1aac12a5f1e0	1115	//val &= 0b00111111;
kbhagat6	0:1aac12a5f1e0	1116	val &= 0x3F;
kbhagat6	0:1aac12a5f1e0	1117	val \|= drive;
kbhagat6	0:1aac12a5f1e0	1118
kbhagat6	0:1aac12a5f1e0	1119	/* Write register value back into CONTROL register */
kbhagat6	0:1aac12a5f1e0	1120	if( I2CwriteByte(APDS9960_I2C_ADDR,APDS9960_CONTROL, val) ) {
kbhagat6	0:1aac12a5f1e0	1121	return false;
kbhagat6	0:1aac12a5f1e0	1122	}
kbhagat6	0:1aac12a5f1e0	1123
kbhagat6	0:1aac12a5f1e0	1124	return true;
kbhagat6	0:1aac12a5f1e0	1125	}
kbhagat6	0:1aac12a5f1e0	1126
kbhagat6	0:1aac12a5f1e0	1127	/**
kbhagat6	0:1aac12a5f1e0	1128	* @brief Returns receiver gain for proximity detection
kbhagat6	0:1aac12a5f1e0	1129	*
kbhagat6	0:1aac12a5f1e0	1130	* Value Gain
kbhagat6	0:1aac12a5f1e0	1131	* 0 1x
kbhagat6	0:1aac12a5f1e0	1132	* 1 2x
kbhagat6	0:1aac12a5f1e0	1133	* 2 4x
kbhagat6	0:1aac12a5f1e0	1134	* 3 8x
kbhagat6	0:1aac12a5f1e0	1135	*
kbhagat6	0:1aac12a5f1e0	1136	* @return the value of the proximity gain. 0xFF on failure.
kbhagat6	0:1aac12a5f1e0	1137	*/
kbhagat6	0:1aac12a5f1e0	1138	uint8_t glibr::getProximityGain()
kbhagat6	0:1aac12a5f1e0	1139	{
kbhagat6	0:1aac12a5f1e0	1140	uint8_t val;
kbhagat6	0:1aac12a5f1e0	1141
kbhagat6	0:1aac12a5f1e0	1142	/* Read value from CONTROL register */
kbhagat6	0:1aac12a5f1e0	1143	val=I2CreadByte(APDS9960_I2C_ADDR,APDS9960_CONTROL);
kbhagat6	0:1aac12a5f1e0	1144	if( val == ERROR){//!wireReadDataByte(APDS9960_CONTROL, val) ) {
kbhagat6	0:1aac12a5f1e0	1145	return ERROR;
kbhagat6	0:1aac12a5f1e0	1146	}
kbhagat6	0:1aac12a5f1e0	1147
kbhagat6	0:1aac12a5f1e0	1148	/* Shift and mask out PDRIVE bits */
kbhagat6	0:1aac12a5f1e0	1149	val = (val >> 2) & 0x03;//0b00000011;
kbhagat6	0:1aac12a5f1e0	1150
kbhagat6	0:1aac12a5f1e0	1151	return val;
kbhagat6	0:1aac12a5f1e0	1152	}
kbhagat6	0:1aac12a5f1e0	1153
kbhagat6	0:1aac12a5f1e0	1154	/**
kbhagat6	0:1aac12a5f1e0	1155	* @brief Sets the receiver gain for proximity detection
kbhagat6	0:1aac12a5f1e0	1156	*
kbhagat6	0:1aac12a5f1e0	1157	* Value Gain
kbhagat6	0:1aac12a5f1e0	1158	* 0 1x
kbhagat6	0:1aac12a5f1e0	1159	* 1 2x
kbhagat6	0:1aac12a5f1e0	1160	* 2 4x
kbhagat6	0:1aac12a5f1e0	1161	* 3 8x
kbhagat6	0:1aac12a5f1e0	1162	*
kbhagat6	0:1aac12a5f1e0	1163	* @param[in] drive the value (0-3) for the gain
kbhagat6	0:1aac12a5f1e0	1164	* @return True if operation successful. False otherwise.
kbhagat6	0:1aac12a5f1e0	1165	*/
kbhagat6	0:1aac12a5f1e0	1166	bool glibr::setProximityGain(uint8_t drive)
kbhagat6	0:1aac12a5f1e0	1167	{
kbhagat6	0:1aac12a5f1e0	1168	uint8_t val;
kbhagat6	0:1aac12a5f1e0	1169
kbhagat6	0:1aac12a5f1e0	1170	/* Read value from CONTROL register */
kbhagat6	0:1aac12a5f1e0	1171
kbhagat6	0:1aac12a5f1e0	1172	val=I2CreadByte(APDS9960_I2C_ADDR,APDS9960_CONTROL);
kbhagat6	0:1aac12a5f1e0	1173
kbhagat6	0:1aac12a5f1e0	1174	if(val==ERROR){
kbhagat6	0:1aac12a5f1e0	1175	return false;
kbhagat6	0:1aac12a5f1e0	1176	}
kbhagat6	0:1aac12a5f1e0	1177	/* Set bits in register to given value */
kbhagat6	0:1aac12a5f1e0	1178	//drive &= 0b00000011;
kbhagat6	0:1aac12a5f1e0	1179	drive &=0x03;
kbhagat6	0:1aac12a5f1e0	1180	drive = drive << 2;
kbhagat6	0:1aac12a5f1e0	1181	//val &= 0b11110011
kbhagat6	0:1aac12a5f1e0	1182	val &= 0xF3;
kbhagat6	0:1aac12a5f1e0	1183	val \|= drive;
kbhagat6	0:1aac12a5f1e0	1184
kbhagat6	0:1aac12a5f1e0	1185	/* Write register value back into CONTROL register */
kbhagat6	0:1aac12a5f1e0	1186	if( I2CwriteByte(APDS9960_I2C_ADDR,APDS9960_CONTROL, val) ) {
kbhagat6	0:1aac12a5f1e0	1187	return false;
kbhagat6	0:1aac12a5f1e0	1188	}
kbhagat6	0:1aac12a5f1e0	1189	return true;
kbhagat6	0:1aac12a5f1e0	1190	}
kbhagat6	0:1aac12a5f1e0	1191
kbhagat6	0:1aac12a5f1e0	1192	/**
kbhagat6	0:1aac12a5f1e0	1193	* @brief Returns receiver gain for the ambient light sensor (ALS)
kbhagat6	0:1aac12a5f1e0	1194	*
kbhagat6	0:1aac12a5f1e0	1195	* Value Gain
kbhagat6	0:1aac12a5f1e0	1196	* 0 1x
kbhagat6	0:1aac12a5f1e0	1197	* 1 4x
kbhagat6	0:1aac12a5f1e0	1198	* 2 16x
kbhagat6	0:1aac12a5f1e0	1199	* 3 64x
kbhagat6	0:1aac12a5f1e0	1200	*
kbhagat6	0:1aac12a5f1e0	1201	* @return the value of the ALS gain. 0xFF on failure.
kbhagat6	0:1aac12a5f1e0	1202	*/
kbhagat6	0:1aac12a5f1e0	1203	uint8_t glibr::getAmbientLightGain()
kbhagat6	0:1aac12a5f1e0	1204	{
kbhagat6	0:1aac12a5f1e0	1205	uint8_t val;
kbhagat6	0:1aac12a5f1e0	1206
kbhagat6	0:1aac12a5f1e0	1207	/* Read value from CONTROL register */
kbhagat6	0:1aac12a5f1e0	1208	val=I2CreadByte(APDS9960_I2C_ADDR,APDS9960_CONTROL);
kbhagat6	0:1aac12a5f1e0	1209	if( val == ERROR){//!wireReadDataByte(APDS9960_CONTROL, val) ) {
kbhagat6	0:1aac12a5f1e0	1210	return ERROR;
kbhagat6	0:1aac12a5f1e0	1211	}
kbhagat6	0:1aac12a5f1e0	1212
kbhagat6	0:1aac12a5f1e0	1213	/* Shift and mask out ADRIVE bits */
kbhagat6	0:1aac12a5f1e0	1214	val &= 0x03;//0b00000011;
kbhagat6	0:1aac12a5f1e0	1215
kbhagat6	0:1aac12a5f1e0	1216	return val;
kbhagat6	0:1aac12a5f1e0	1217	}
kbhagat6	0:1aac12a5f1e0	1218
kbhagat6	0:1aac12a5f1e0	1219	/**
kbhagat6	0:1aac12a5f1e0	1220	* @brief Sets the receiver gain for the ambient light sensor (ALS)
kbhagat6	0:1aac12a5f1e0	1221	*
kbhagat6	0:1aac12a5f1e0	1222	* Value Gain
kbhagat6	0:1aac12a5f1e0	1223	* 0 1x
kbhagat6	0:1aac12a5f1e0	1224	* 1 4x
kbhagat6	0:1aac12a5f1e0	1225	* 2 16x
kbhagat6	0:1aac12a5f1e0	1226	* 3 64x
kbhagat6	0:1aac12a5f1e0	1227	*
kbhagat6	0:1aac12a5f1e0	1228	* @param[in] drive the value (0-3) for the gain
kbhagat6	0:1aac12a5f1e0	1229	* @return True if operation successful. False otherwise.
kbhagat6	0:1aac12a5f1e0	1230	*/
kbhagat6	0:1aac12a5f1e0	1231	bool glibr::setAmbientLightGain(uint8_t drive){
kbhagat6	0:1aac12a5f1e0	1232
kbhagat6	0:1aac12a5f1e0	1233	uint8_t val;
kbhagat6	0:1aac12a5f1e0	1234
kbhagat6	0:1aac12a5f1e0	1235	/* Read value from CONTROL register */
kbhagat6	0:1aac12a5f1e0	1236
kbhagat6	0:1aac12a5f1e0	1237	val=I2CreadByte(APDS9960_I2C_ADDR,APDS9960_CONTROL);
kbhagat6	0:1aac12a5f1e0	1238
kbhagat6	0:1aac12a5f1e0	1239	if(val==ERROR){
kbhagat6	0:1aac12a5f1e0	1240	return false;
kbhagat6	0:1aac12a5f1e0	1241	}
kbhagat6	0:1aac12a5f1e0	1242	/* Set bits in register to given value */
kbhagat6	0:1aac12a5f1e0	1243	//drive &= 0b00000011;
kbhagat6	0:1aac12a5f1e0	1244	drive &=0x03;
kbhagat6	0:1aac12a5f1e0	1245	drive = drive << 2;
kbhagat6	0:1aac12a5f1e0	1246	//val &=0b11111100
kbhagat6	0:1aac12a5f1e0	1247	val &= 0xF3;
kbhagat6	0:1aac12a5f1e0	1248	val \|= drive;
kbhagat6	0:1aac12a5f1e0	1249
kbhagat6	0:1aac12a5f1e0	1250	/* Write register value back into CONTROL register */
kbhagat6	0:1aac12a5f1e0	1251	if( I2CwriteByte(APDS9960_I2C_ADDR,APDS9960_CONTROL, val) ) {
kbhagat6	0:1aac12a5f1e0	1252	return false;
kbhagat6	0:1aac12a5f1e0	1253	}
kbhagat6	0:1aac12a5f1e0	1254	return true;
kbhagat6	0:1aac12a5f1e0	1255	}
kbhagat6	0:1aac12a5f1e0	1256
kbhagat6	0:1aac12a5f1e0	1257	/**
kbhagat6	0:1aac12a5f1e0	1258	* @brief Get the current LED boost value
kbhagat6	0:1aac12a5f1e0	1259	*
kbhagat6	0:1aac12a5f1e0	1260	* Value Boost Current
kbhagat6	0:1aac12a5f1e0	1261	* 0 100%
kbhagat6	0:1aac12a5f1e0	1262	* 1 150%
kbhagat6	0:1aac12a5f1e0	1263	* 2 200%
kbhagat6	0:1aac12a5f1e0	1264	* 3 300%
kbhagat6	0:1aac12a5f1e0	1265	*
kbhagat6	0:1aac12a5f1e0	1266	* @return The LED boost value. 0xFF on failure.
kbhagat6	0:1aac12a5f1e0	1267	*/
kbhagat6	0:1aac12a5f1e0	1268	uint8_t glibr::getLEDBoost() {
kbhagat6	0:1aac12a5f1e0	1269	uint8_t val;
kbhagat6	0:1aac12a5f1e0	1270
kbhagat6	0:1aac12a5f1e0	1271	/* Read value from CONFIG2 register */
kbhagat6	0:1aac12a5f1e0	1272	val = I2CreadByte(APDS9960_I2C_ADDR, APDS9960_CONFIG2);
kbhagat6	0:1aac12a5f1e0	1273	if( val == ERROR){//!wireReadDataByte(APDS9960_CONFIG2, val) ) {
kbhagat6	0:1aac12a5f1e0	1274	return ERROR;
kbhagat6	0:1aac12a5f1e0	1275	}
kbhagat6	0:1aac12a5f1e0	1276
kbhagat6	0:1aac12a5f1e0	1277	/* Shift and mask out LED_BOOST bits */
kbhagat6	0:1aac12a5f1e0	1278	val = (val >> 4) & 0x03;//0b00000011;
kbhagat6	0:1aac12a5f1e0	1279
kbhagat6	0:1aac12a5f1e0	1280	return val;
kbhagat6	0:1aac12a5f1e0	1281	}
kbhagat6	0:1aac12a5f1e0	1282
kbhagat6	0:1aac12a5f1e0	1283	/**
kbhagat6	0:1aac12a5f1e0	1284	* @brief Sets the LED current boost value
kbhagat6	0:1aac12a5f1e0	1285	*
kbhagat6	0:1aac12a5f1e0	1286	* Value Boost Current
kbhagat6	0:1aac12a5f1e0	1287	* 0 100%
kbhagat6	0:1aac12a5f1e0	1288	* 1 150%
kbhagat6	0:1aac12a5f1e0	1289	* 2 200%
kbhagat6	0:1aac12a5f1e0	1290	* 3 300%
kbhagat6	0:1aac12a5f1e0	1291	*
kbhagat6	0:1aac12a5f1e0	1292	* @param[in] drive the value (0-3) for current boost (100-300%)
kbhagat6	0:1aac12a5f1e0	1293	* @return True if operation successful. False otherwise.
kbhagat6	0:1aac12a5f1e0	1294	*/
kbhagat6	0:1aac12a5f1e0	1295	bool glibr::setLEDBoost(uint8_t boost)
kbhagat6	0:1aac12a5f1e0	1296	{
kbhagat6	0:1aac12a5f1e0	1297	uint8_t val;
kbhagat6	0:1aac12a5f1e0	1298
kbhagat6	0:1aac12a5f1e0	1299	/* Read value from CONFIG2 register */
kbhagat6	0:1aac12a5f1e0	1300	val = I2CreadByte(APDS9960_I2C_ADDR, APDS9960_CONFIG2);
kbhagat6	0:1aac12a5f1e0	1301	if( val == ERROR){//!wireReadDataByte(APDS9960_CONFIG2, val) ) {
kbhagat6	0:1aac12a5f1e0	1302	return false;
kbhagat6	0:1aac12a5f1e0	1303	}
kbhagat6	0:1aac12a5f1e0	1304
kbhagat6	0:1aac12a5f1e0	1305	/* Set bits in register to given value */
kbhagat6	0:1aac12a5f1e0	1306	boost &= 0x03;//0b00000011;
kbhagat6	0:1aac12a5f1e0	1307	boost = boost << 4;
kbhagat6	0:1aac12a5f1e0	1308	val &= 0xCF;//0b11001111;
kbhagat6	0:1aac12a5f1e0	1309	val \|= boost;
kbhagat6	0:1aac12a5f1e0	1310
kbhagat6	0:1aac12a5f1e0	1311	/* Write register value back into CONFIG2 register */
kbhagat6	0:1aac12a5f1e0	1312
kbhagat6	0:1aac12a5f1e0	1313	if( I2CwriteByte(APDS9960_I2C_ADDR,APDS9960_CONFIG2, val)){//!wireWriteDataByte(APDS9960_CONFIG2, val) ) {
kbhagat6	0:1aac12a5f1e0	1314	return false;
kbhagat6	0:1aac12a5f1e0	1315	}
kbhagat6	0:1aac12a5f1e0	1316
kbhagat6	0:1aac12a5f1e0	1317	return true;
kbhagat6	0:1aac12a5f1e0	1318	}
kbhagat6	0:1aac12a5f1e0	1319
kbhagat6	0:1aac12a5f1e0	1320	/**
kbhagat6	0:1aac12a5f1e0	1321	* @brief Gets proximity gain compensation enable
kbhagat6	0:1aac12a5f1e0	1322	*
kbhagat6	0:1aac12a5f1e0	1323	* @return 1 if compensation is enabled. 0 if not. 0xFF on error.
kbhagat6	0:1aac12a5f1e0	1324	*/
kbhagat6	0:1aac12a5f1e0	1325	uint8_t glibr::getProxGainCompEnable()
kbhagat6	0:1aac12a5f1e0	1326	{
kbhagat6	0:1aac12a5f1e0	1327	uint8_t val;
kbhagat6	0:1aac12a5f1e0	1328
kbhagat6	0:1aac12a5f1e0	1329	/* Read value from CONFIG3 register */
kbhagat6	0:1aac12a5f1e0	1330	val = I2CreadByte(APDS9960_I2C_ADDR, APDS9960_CONFIG3);
kbhagat6	0:1aac12a5f1e0	1331	if( val == ERROR){//!wireReadDataByte(APDS9960_CONFIG3, val) ) {
kbhagat6	0:1aac12a5f1e0	1332	return ERROR;
kbhagat6	0:1aac12a5f1e0	1333	}
kbhagat6	0:1aac12a5f1e0	1334
kbhagat6	0:1aac12a5f1e0	1335	/* Shift and mask out PCMP bits */
kbhagat6	0:1aac12a5f1e0	1336	val = (val >> 5) & 0x01;//0b00000001;
kbhagat6	0:1aac12a5f1e0	1337
kbhagat6	0:1aac12a5f1e0	1338	return val;
kbhagat6	0:1aac12a5f1e0	1339	}
kbhagat6	0:1aac12a5f1e0	1340
kbhagat6	0:1aac12a5f1e0	1341	/**
kbhagat6	0:1aac12a5f1e0	1342	* @brief Sets the proximity gain compensation enable
kbhagat6	0:1aac12a5f1e0	1343	*
kbhagat6	0:1aac12a5f1e0	1344	* @param[in] enable 1 to enable compensation. 0 to disable compensation.
kbhagat6	0:1aac12a5f1e0	1345	* @return True if operation successful. False otherwise.
kbhagat6	0:1aac12a5f1e0	1346	*/
kbhagat6	0:1aac12a5f1e0	1347	bool glibr::setProxGainCompEnable(uint8_t enable)
kbhagat6	0:1aac12a5f1e0	1348	{
kbhagat6	0:1aac12a5f1e0	1349	uint8_t val;
kbhagat6	0:1aac12a5f1e0	1350
kbhagat6	0:1aac12a5f1e0	1351	/* Read value from CONFIG3 register */
kbhagat6	0:1aac12a5f1e0	1352	val = I2CreadByte(APDS9960_I2C_ADDR, APDS9960_CONFIG3);
kbhagat6	0:1aac12a5f1e0	1353	if( val == ERROR){//!wireReadDataByte(APDS9960_CONFIG3, val) ) {
kbhagat6	0:1aac12a5f1e0	1354	return false;
kbhagat6	0:1aac12a5f1e0	1355	}
kbhagat6	0:1aac12a5f1e0	1356
kbhagat6	0:1aac12a5f1e0	1357	/* Set bits in register to given value */
kbhagat6	0:1aac12a5f1e0	1358	enable &= 0x01;//0b00000001;
kbhagat6	0:1aac12a5f1e0	1359	enable = enable << 5;
kbhagat6	0:1aac12a5f1e0	1360	val &= 0xCF;//0b11011111;
kbhagat6	0:1aac12a5f1e0	1361	val \|= enable;
kbhagat6	0:1aac12a5f1e0	1362
kbhagat6	0:1aac12a5f1e0	1363	/* Write register value back into CONFIG3 register */
kbhagat6	0:1aac12a5f1e0	1364
kbhagat6	0:1aac12a5f1e0	1365	if( I2CwriteByte(APDS9960_I2C_ADDR,APDS9960_CONFIG3, val)){//!wireWriteDataByte(APDS9960_CONFIG3, val) ) {
kbhagat6	0:1aac12a5f1e0	1366	return false;
kbhagat6	0:1aac12a5f1e0	1367	}
kbhagat6	0:1aac12a5f1e0	1368
kbhagat6	0:1aac12a5f1e0	1369	return true;
kbhagat6	0:1aac12a5f1e0	1370	}
kbhagat6	0:1aac12a5f1e0	1371
kbhagat6	0:1aac12a5f1e0	1372	/**
kbhagat6	0:1aac12a5f1e0	1373	* @brief Gets the current mask for enabled/disabled proximity photodiodes
kbhagat6	0:1aac12a5f1e0	1374	*
kbhagat6	0:1aac12a5f1e0	1375	* 1 = disabled, 0 = enabled
kbhagat6	0:1aac12a5f1e0	1376	* Bit Photodiode
kbhagat6	0:1aac12a5f1e0	1377	* 3 UP
kbhagat6	0:1aac12a5f1e0	1378	* 2 DOWN
kbhagat6	0:1aac12a5f1e0	1379	* 1 LEFT
kbhagat6	0:1aac12a5f1e0	1380	* 0 RIGHT
kbhagat6	0:1aac12a5f1e0	1381	*
kbhagat6	0:1aac12a5f1e0	1382	* @return Current proximity mask for photodiodes. 0xFF on error.
kbhagat6	0:1aac12a5f1e0	1383	*/
kbhagat6	0:1aac12a5f1e0	1384	uint8_t glibr::getProxPhotoMask()
kbhagat6	0:1aac12a5f1e0	1385	{
kbhagat6	0:1aac12a5f1e0	1386	uint8_t val;
kbhagat6	0:1aac12a5f1e0	1387
kbhagat6	0:1aac12a5f1e0	1388	/* Read value from CONFIG3 register */
kbhagat6	0:1aac12a5f1e0	1389	val = I2CreadByte(APDS9960_I2C_ADDR, APDS9960_CONFIG3);
kbhagat6	0:1aac12a5f1e0	1390	if( val == ERROR){//!wireReadDataByte(APDS9960_CONFIG3, val) ) {
kbhagat6	0:1aac12a5f1e0	1391	return ERROR;
kbhagat6	0:1aac12a5f1e0	1392	}
kbhagat6	0:1aac12a5f1e0	1393
kbhagat6	0:1aac12a5f1e0	1394	/* Mask out photodiode enable mask bits */
kbhagat6	0:1aac12a5f1e0	1395	val &= 0x0F;//0b00001111;
kbhagat6	0:1aac12a5f1e0	1396
kbhagat6	0:1aac12a5f1e0	1397	return val;
kbhagat6	0:1aac12a5f1e0	1398	}
kbhagat6	0:1aac12a5f1e0	1399
kbhagat6	0:1aac12a5f1e0	1400	/**
kbhagat6	0:1aac12a5f1e0	1401	* @brief Sets the mask for enabling/disabling proximity photodiodes
kbhagat6	0:1aac12a5f1e0	1402	*
kbhagat6	0:1aac12a5f1e0	1403	* 1 = disabled, 0 = enabled
kbhagat6	0:1aac12a5f1e0	1404	* Bit Photodiode
kbhagat6	0:1aac12a5f1e0	1405	* 3 UP
kbhagat6	0:1aac12a5f1e0	1406	* 2 DOWN
kbhagat6	0:1aac12a5f1e0	1407	* 1 LEFT
kbhagat6	0:1aac12a5f1e0	1408	* 0 RIGHT
kbhagat6	0:1aac12a5f1e0	1409	*
kbhagat6	0:1aac12a5f1e0	1410	* @param[in] mask 4-bit mask value
kbhagat6	0:1aac12a5f1e0	1411	* @return True if operation successful. False otherwise.
kbhagat6	0:1aac12a5f1e0	1412	*/
kbhagat6	0:1aac12a5f1e0	1413	bool glibr::setProxPhotoMask(uint8_t mask)
kbhagat6	0:1aac12a5f1e0	1414	{
kbhagat6	0:1aac12a5f1e0	1415	uint8_t val;
kbhagat6	0:1aac12a5f1e0	1416
kbhagat6	0:1aac12a5f1e0	1417	/* Read value from CONFIG3 register */
kbhagat6	0:1aac12a5f1e0	1418	val = I2CreadByte(APDS9960_I2C_ADDR, APDS9960_CONFIG3);
kbhagat6	0:1aac12a5f1e0	1419	if( val == ERROR){//!wireReadDataByte(APDS9960_CONFIG3, val) ) {
kbhagat6	0:1aac12a5f1e0	1420	return false;
kbhagat6	0:1aac12a5f1e0	1421	}
kbhagat6	0:1aac12a5f1e0	1422
kbhagat6	0:1aac12a5f1e0	1423	/* Set bits in register to given value */
kbhagat6	0:1aac12a5f1e0	1424	mask &= 0x0F;//0b00001111;
kbhagat6	0:1aac12a5f1e0	1425	val &= 0xF0;//0b11110000;
kbhagat6	0:1aac12a5f1e0	1426	val \|= mask;
kbhagat6	0:1aac12a5f1e0	1427
kbhagat6	0:1aac12a5f1e0	1428	/* Write register value back into CONFIG3 register */
kbhagat6	0:1aac12a5f1e0	1429	I2CwriteByte(APDS9960_I2C_ADDR, APDS9960_CONFIG3, val);
kbhagat6	0:1aac12a5f1e0	1430	if( val == ERROR){//!wireWriteDataByte(APDS9960_CONFIG3, val) ) {
kbhagat6	0:1aac12a5f1e0	1431	return false;
kbhagat6	0:1aac12a5f1e0	1432	}
kbhagat6	0:1aac12a5f1e0	1433
kbhagat6	0:1aac12a5f1e0	1434	return true;
kbhagat6	0:1aac12a5f1e0	1435	}
kbhagat6	0:1aac12a5f1e0	1436
kbhagat6	0:1aac12a5f1e0	1437	/**
kbhagat6	0:1aac12a5f1e0	1438	* @brief Gets the entry proximity threshold for gesture sensing
kbhagat6	0:1aac12a5f1e0	1439	*
kbhagat6	0:1aac12a5f1e0	1440	* @return Current entry proximity threshold.
kbhagat6	0:1aac12a5f1e0	1441	*/
kbhagat6	0:1aac12a5f1e0	1442	uint8_t glibr::getGestureEnterThresh()
kbhagat6	0:1aac12a5f1e0	1443	{
kbhagat6	0:1aac12a5f1e0	1444	uint8_t val;
kbhagat6	0:1aac12a5f1e0	1445
kbhagat6	0:1aac12a5f1e0	1446	/* Read value from GPENTH register */
kbhagat6	0:1aac12a5f1e0	1447	val = I2CreadByte(APDS9960_I2C_ADDR, APDS9960_GPENTH);
kbhagat6	0:1aac12a5f1e0	1448	if( val == ERROR){//!wireReadDataByte(APDS9960_GPENTH, val) ) {
kbhagat6	0:1aac12a5f1e0	1449	val = 0;
kbhagat6	0:1aac12a5f1e0	1450	}
kbhagat6	0:1aac12a5f1e0	1451
kbhagat6	0:1aac12a5f1e0	1452	return val;
kbhagat6	0:1aac12a5f1e0	1453	}
kbhagat6	0:1aac12a5f1e0	1454
kbhagat6	0:1aac12a5f1e0	1455	/**
kbhagat6	0:1aac12a5f1e0	1456	* @brief Sets the entry proximity threshold for gesture sensing
kbhagat6	0:1aac12a5f1e0	1457	*
kbhagat6	0:1aac12a5f1e0	1458	* @param[in] threshold proximity value needed to start gesture mode
kbhagat6	0:1aac12a5f1e0	1459	* @return True if operation successful. False otherwise.
kbhagat6	0:1aac12a5f1e0	1460	*/
kbhagat6	0:1aac12a5f1e0	1461	bool glibr::setGestureEnterThresh(uint8_t threshold)
kbhagat6	0:1aac12a5f1e0	1462	{
kbhagat6	0:1aac12a5f1e0	1463
kbhagat6	0:1aac12a5f1e0	1464	if( I2CwriteByte(APDS9960_I2C_ADDR, APDS9960_GPENTH, threshold)){;//!wireWriteDataByte(APDS9960_GPENTH, threshold) ) {
kbhagat6	0:1aac12a5f1e0	1465	return false;
kbhagat6	0:1aac12a5f1e0	1466	}
kbhagat6	0:1aac12a5f1e0	1467
kbhagat6	0:1aac12a5f1e0	1468	return true;
kbhagat6	0:1aac12a5f1e0	1469	}
kbhagat6	0:1aac12a5f1e0	1470
kbhagat6	0:1aac12a5f1e0	1471	/**
kbhagat6	0:1aac12a5f1e0	1472	* @brief Gets the exit proximity threshold for gesture sensing
kbhagat6	0:1aac12a5f1e0	1473	*
kbhagat6	0:1aac12a5f1e0	1474	* @return Current exit proximity threshold.
kbhagat6	0:1aac12a5f1e0	1475	*/
kbhagat6	0:1aac12a5f1e0	1476	uint8_t glibr::getGestureExitThresh()
kbhagat6	0:1aac12a5f1e0	1477	{
kbhagat6	0:1aac12a5f1e0	1478	uint8_t val;
kbhagat6	0:1aac12a5f1e0	1479
kbhagat6	0:1aac12a5f1e0	1480	/* Read value from GEXTH register */
kbhagat6	0:1aac12a5f1e0	1481	val = I2CreadByte(APDS9960_I2C_ADDR, APDS9960_GEXTH);
kbhagat6	0:1aac12a5f1e0	1482	if( val == ERROR){//!wireReadDataByte(APDS9960_GEXTH, val) ) {
kbhagat6	0:1aac12a5f1e0	1483	val = 0;
kbhagat6	0:1aac12a5f1e0	1484	}
kbhagat6	0:1aac12a5f1e0	1485
kbhagat6	0:1aac12a5f1e0	1486	return val;
kbhagat6	0:1aac12a5f1e0	1487	}
kbhagat6	0:1aac12a5f1e0	1488
kbhagat6	0:1aac12a5f1e0	1489	/**
kbhagat6	0:1aac12a5f1e0	1490	* @brief Sets the exit proximity threshold for gesture sensing
kbhagat6	0:1aac12a5f1e0	1491	*
kbhagat6	0:1aac12a5f1e0	1492	* @param[in] threshold proximity value needed to end gesture mode
kbhagat6	0:1aac12a5f1e0	1493	* @return True if operation successful. False otherwise.
kbhagat6	0:1aac12a5f1e0	1494	*/
kbhagat6	0:1aac12a5f1e0	1495	bool glibr::setGestureExitThresh(uint8_t threshold)
kbhagat6	0:1aac12a5f1e0	1496	{
kbhagat6	0:1aac12a5f1e0	1497	if( I2CwriteByte(APDS9960_I2C_ADDR, APDS9960_GEXTH, threshold)){//!wireWriteDataByte(APDS9960_GEXTH, threshold) ) {
kbhagat6	0:1aac12a5f1e0	1498	return false;
kbhagat6	0:1aac12a5f1e0	1499	}
kbhagat6	0:1aac12a5f1e0	1500
kbhagat6	0:1aac12a5f1e0	1501	return true;
kbhagat6	0:1aac12a5f1e0	1502	}
kbhagat6	0:1aac12a5f1e0	1503
kbhagat6	0:1aac12a5f1e0	1504	/**
kbhagat6	0:1aac12a5f1e0	1505	* @brief Gets the gain of the photodiode during gesture mode
kbhagat6	0:1aac12a5f1e0	1506	*
kbhagat6	0:1aac12a5f1e0	1507	* Value Gain
kbhagat6	0:1aac12a5f1e0	1508	* 0 1x
kbhagat6	0:1aac12a5f1e0	1509	* 1 2x
kbhagat6	0:1aac12a5f1e0	1510	* 2 4x
kbhagat6	0:1aac12a5f1e0	1511	* 3 8x
kbhagat6	0:1aac12a5f1e0	1512	*
kbhagat6	0:1aac12a5f1e0	1513	* @return the current photodiode gain. 0xFF on error.
kbhagat6	0:1aac12a5f1e0	1514	*/
kbhagat6	0:1aac12a5f1e0	1515	uint8_t glibr::getGestureGain()
kbhagat6	0:1aac12a5f1e0	1516	{
kbhagat6	0:1aac12a5f1e0	1517	uint8_t val;
kbhagat6	0:1aac12a5f1e0	1518
kbhagat6	0:1aac12a5f1e0	1519	/* Read value from GCONF2 register */
kbhagat6	0:1aac12a5f1e0	1520	val = I2CreadByte(APDS9960_I2C_ADDR, APDS9960_GCONF2);
kbhagat6	0:1aac12a5f1e0	1521	if( val == ERROR){//!wireReadDataByte(APDS9960_GCONF2, val) ) {
kbhagat6	0:1aac12a5f1e0	1522	return ERROR;
kbhagat6	0:1aac12a5f1e0	1523	}
kbhagat6	0:1aac12a5f1e0	1524
kbhagat6	0:1aac12a5f1e0	1525	/* Shift and mask out GGAIN bits */
kbhagat6	0:1aac12a5f1e0	1526	val = (val >> 5) & 0x03;//0b00000011;
kbhagat6	0:1aac12a5f1e0	1527
kbhagat6	0:1aac12a5f1e0	1528	return val;
kbhagat6	0:1aac12a5f1e0	1529	}
kbhagat6	0:1aac12a5f1e0	1530
kbhagat6	0:1aac12a5f1e0	1531	/**
kbhagat6	0:1aac12a5f1e0	1532	* @brief Sets the gain of the photodiode during gesture mode
kbhagat6	0:1aac12a5f1e0	1533	*
kbhagat6	0:1aac12a5f1e0	1534	* Value Gain
kbhagat6	0:1aac12a5f1e0	1535	* 0 1x
kbhagat6	0:1aac12a5f1e0	1536	* 1 2x
kbhagat6	0:1aac12a5f1e0	1537	* 2 4x
kbhagat6	0:1aac12a5f1e0	1538	* 3 8x
kbhagat6	0:1aac12a5f1e0	1539	*
kbhagat6	0:1aac12a5f1e0	1540	* @param[in] gain the value for the photodiode gain
kbhagat6	0:1aac12a5f1e0	1541	* @return True if operation successful. False otherwise.
kbhagat6	0:1aac12a5f1e0	1542	*/
kbhagat6	0:1aac12a5f1e0	1543	bool glibr::setGestureGain(uint8_t gain)
kbhagat6	0:1aac12a5f1e0	1544	{
kbhagat6	0:1aac12a5f1e0	1545	uint8_t val;
kbhagat6	0:1aac12a5f1e0	1546
kbhagat6	0:1aac12a5f1e0	1547	/* Read value from GCONF2 register */
kbhagat6	0:1aac12a5f1e0	1548	val = I2CreadByte(APDS9960_I2C_ADDR, APDS9960_GCONF2);
kbhagat6	0:1aac12a5f1e0	1549	if( val == ERROR){//!wireReadDataByte(APDS9960_GCONF2, val) ) {
kbhagat6	0:1aac12a5f1e0	1550	return false;
kbhagat6	0:1aac12a5f1e0	1551	}
kbhagat6	0:1aac12a5f1e0	1552
kbhagat6	0:1aac12a5f1e0	1553	/* Set bits in register to given value */
kbhagat6	0:1aac12a5f1e0	1554	gain &= 0x03;//0b00000011;
kbhagat6	0:1aac12a5f1e0	1555	gain = gain << 5;
kbhagat6	0:1aac12a5f1e0	1556	val &= 0x9F;//0b10011111;
kbhagat6	0:1aac12a5f1e0	1557	val \|= gain;
kbhagat6	0:1aac12a5f1e0	1558
kbhagat6	0:1aac12a5f1e0	1559	/* Write register value back into GCONF2 register */
kbhagat6	0:1aac12a5f1e0	1560	if( I2CwriteByte(APDS9960_I2C_ADDR, APDS9960_GCONF2, val)){//!wireWriteDataByte(APDS9960_GCONF2, val) ) {
kbhagat6	0:1aac12a5f1e0	1561	return false;
kbhagat6	0:1aac12a5f1e0	1562	}
kbhagat6	0:1aac12a5f1e0	1563
kbhagat6	0:1aac12a5f1e0	1564	return true;
kbhagat6	0:1aac12a5f1e0	1565	}
kbhagat6	0:1aac12a5f1e0	1566
kbhagat6	0:1aac12a5f1e0	1567	/**
kbhagat6	0:1aac12a5f1e0	1568	* @brief Gets the drive current of the LED during gesture mode
kbhagat6	0:1aac12a5f1e0	1569	*
kbhagat6	0:1aac12a5f1e0	1570	* Value LED Current
kbhagat6	0:1aac12a5f1e0	1571	* 0 100 mA
kbhagat6	0:1aac12a5f1e0	1572	* 1 50 mA
kbhagat6	0:1aac12a5f1e0	1573	* 2 25 mA
kbhagat6	0:1aac12a5f1e0	1574	* 3 12.5 mA
kbhagat6	0:1aac12a5f1e0	1575	*
kbhagat6	0:1aac12a5f1e0	1576	* @return the LED drive current value. 0xFF on error.
kbhagat6	0:1aac12a5f1e0	1577	*/
kbhagat6	0:1aac12a5f1e0	1578	uint8_t glibr::getGestureLEDDrive()
kbhagat6	0:1aac12a5f1e0	1579	{
kbhagat6	0:1aac12a5f1e0	1580	uint8_t val;
kbhagat6	0:1aac12a5f1e0	1581
kbhagat6	0:1aac12a5f1e0	1582	/* Read value from GCONF2 register */
kbhagat6	0:1aac12a5f1e0	1583	val = I2CreadByte(APDS9960_I2C_ADDR, APDS9960_GCONF2);
kbhagat6	0:1aac12a5f1e0	1584	if( val == ERROR){//!wireReadDataByte(APDS9960_GCONF2, val) ) {
kbhagat6	0:1aac12a5f1e0	1585	return ERROR;
kbhagat6	0:1aac12a5f1e0	1586	}
kbhagat6	0:1aac12a5f1e0	1587
kbhagat6	0:1aac12a5f1e0	1588	/* Shift and mask out GLDRIVE bits */
kbhagat6	0:1aac12a5f1e0	1589	val = (val >> 3) & 0x03;//0b00000011;
kbhagat6	0:1aac12a5f1e0	1590
kbhagat6	0:1aac12a5f1e0	1591	return val;
kbhagat6	0:1aac12a5f1e0	1592	}
kbhagat6	0:1aac12a5f1e0	1593
kbhagat6	0:1aac12a5f1e0	1594	/**
kbhagat6	0:1aac12a5f1e0	1595	* @brief Sets the LED drive current during gesture mode
kbhagat6	0:1aac12a5f1e0	1596	*
kbhagat6	0:1aac12a5f1e0	1597	* Value LED Current
kbhagat6	0:1aac12a5f1e0	1598	* 0 100 mA
kbhagat6	0:1aac12a5f1e0	1599	* 1 50 mA
kbhagat6	0:1aac12a5f1e0	1600	* 2 25 mA
kbhagat6	0:1aac12a5f1e0	1601	* 3 12.5 mA
kbhagat6	0:1aac12a5f1e0	1602	*
kbhagat6	0:1aac12a5f1e0	1603	* @param[in] drive the value for the LED drive current
kbhagat6	0:1aac12a5f1e0	1604	* @return True if operation successful. False otherwise.
kbhagat6	0:1aac12a5f1e0	1605	*/
kbhagat6	0:1aac12a5f1e0	1606	bool glibr::setGestureLEDDrive(uint8_t drive)
kbhagat6	0:1aac12a5f1e0	1607	{
kbhagat6	0:1aac12a5f1e0	1608	uint8_t val;
kbhagat6	0:1aac12a5f1e0	1609
kbhagat6	0:1aac12a5f1e0	1610	/* Read value from GCONF2 register */
kbhagat6	0:1aac12a5f1e0	1611	val = I2CreadByte(APDS9960_I2C_ADDR, APDS9960_GCONF2);
kbhagat6	0:1aac12a5f1e0	1612	if( val == ERROR){//!wireReadDataByte(APDS9960_GCONF2, val) ) {
kbhagat6	0:1aac12a5f1e0	1613	return false;
kbhagat6	0:1aac12a5f1e0	1614	}
kbhagat6	0:1aac12a5f1e0	1615
kbhagat6	0:1aac12a5f1e0	1616	/* Set bits in register to given value */
kbhagat6	0:1aac12a5f1e0	1617	drive &= 0x03;//0b00000011;
kbhagat6	0:1aac12a5f1e0	1618	drive = drive << 3;
kbhagat6	0:1aac12a5f1e0	1619	val &= 0xE7;//0b11100111;
kbhagat6	0:1aac12a5f1e0	1620	val \|= drive;
kbhagat6	0:1aac12a5f1e0	1621
kbhagat6	0:1aac12a5f1e0	1622	/* Write register value back into GCONF2 register */
kbhagat6	0:1aac12a5f1e0	1623	if( I2CwriteByte(APDS9960_I2C_ADDR, APDS9960_GCONF2, val)){//!wireWriteDataByte(APDS9960_GCONF2, val) ) {
kbhagat6	0:1aac12a5f1e0	1624	return false;
kbhagat6	0:1aac12a5f1e0	1625	}
kbhagat6	0:1aac12a5f1e0	1626
kbhagat6	0:1aac12a5f1e0	1627	return true;
kbhagat6	0:1aac12a5f1e0	1628	}
kbhagat6	0:1aac12a5f1e0	1629
kbhagat6	0:1aac12a5f1e0	1630	/**
kbhagat6	0:1aac12a5f1e0	1631	* @brief Gets the time in low power mode between gesture detections
kbhagat6	0:1aac12a5f1e0	1632	*
kbhagat6	0:1aac12a5f1e0	1633	* Value Wait time
kbhagat6	0:1aac12a5f1e0	1634	* 0 0 ms
kbhagat6	0:1aac12a5f1e0	1635	* 1 2.8 ms
kbhagat6	0:1aac12a5f1e0	1636	* 2 5.6 ms
kbhagat6	0:1aac12a5f1e0	1637	* 3 8.4 ms
kbhagat6	0:1aac12a5f1e0	1638	* 4 14.0 ms
kbhagat6	0:1aac12a5f1e0	1639	* 5 22.4 ms
kbhagat6	0:1aac12a5f1e0	1640	* 6 30.8 ms
kbhagat6	0:1aac12a5f1e0	1641	* 7 39.2 ms
kbhagat6	0:1aac12a5f1e0	1642	*
kbhagat6	0:1aac12a5f1e0	1643	* @return the current wait time between gestures. 0xFF on error.
kbhagat6	0:1aac12a5f1e0	1644	*/
kbhagat6	0:1aac12a5f1e0	1645	uint8_t glibr::getGestureWaitTime()
kbhagat6	0:1aac12a5f1e0	1646	{
kbhagat6	0:1aac12a5f1e0	1647	uint8_t val;
kbhagat6	0:1aac12a5f1e0	1648
kbhagat6	0:1aac12a5f1e0	1649	/* Read value from GCONF2 register */
kbhagat6	0:1aac12a5f1e0	1650	val = I2CreadByte(APDS9960_I2C_ADDR, APDS9960_GCONF2);
kbhagat6	0:1aac12a5f1e0	1651	if( val == ERROR){//!wireReadDataByte(APDS9960_GCONF2, val) ) {
kbhagat6	0:1aac12a5f1e0	1652	return ERROR;
kbhagat6	0:1aac12a5f1e0	1653	}
kbhagat6	0:1aac12a5f1e0	1654
kbhagat6	0:1aac12a5f1e0	1655	/* Mask out GWTIME bits */
kbhagat6	0:1aac12a5f1e0	1656	val &= 0x07;//0b00000111;
kbhagat6	0:1aac12a5f1e0	1657
kbhagat6	0:1aac12a5f1e0	1658	return val;
kbhagat6	0:1aac12a5f1e0	1659	}
kbhagat6	0:1aac12a5f1e0	1660
kbhagat6	0:1aac12a5f1e0	1661	/*
kbhagat6	0:1aac12a5f1e0	1662	*
kbhagat6	0:1aac12a5f1e0	1663	*
kbhagat6	0:1aac12a5f1e0	1664	*
kbhagat6	2:ba051af6731a	1665	*LEFT Off HERE AT 3:47PM On 3/6/15
kbhagat6	0:1aac12a5f1e0	1666	*
kbhagat6	0:1aac12a5f1e0	1667	*
kbhagat6	0:1aac12a5f1e0	1668	*
kbhagat6	0:1aac12a5f1e0	1669	*
kbhagat6	0:1aac12a5f1e0	1670	*/
kbhagat6	0:1aac12a5f1e0	1671
kbhagat6	0:1aac12a5f1e0	1672
kbhagat6	0:1aac12a5f1e0	1673	/**
kbhagat6	0:1aac12a5f1e0	1674	* @brief Sets the time in low power mode between gesture detections
kbhagat6	0:1aac12a5f1e0	1675	*
kbhagat6	0:1aac12a5f1e0	1676	* Value Wait time
kbhagat6	0:1aac12a5f1e0	1677	* 0 0 ms
kbhagat6	0:1aac12a5f1e0	1678	* 1 2.8 ms
kbhagat6	0:1aac12a5f1e0	1679	* 2 5.6 ms
kbhagat6	0:1aac12a5f1e0	1680	* 3 8.4 ms
kbhagat6	0:1aac12a5f1e0	1681	* 4 14.0 ms
kbhagat6	0:1aac12a5f1e0	1682	* 5 22.4 ms
kbhagat6	0:1aac12a5f1e0	1683	* 6 30.8 ms
kbhagat6	0:1aac12a5f1e0	1684	* 7 39.2 ms
kbhagat6	0:1aac12a5f1e0	1685	*
kbhagat6	0:1aac12a5f1e0	1686	* @param[in] the value for the wait time
kbhagat6	0:1aac12a5f1e0	1687	* @return True if operation successful. False otherwise.
kbhagat6	0:1aac12a5f1e0	1688	*/
kbhagat6	0:1aac12a5f1e0	1689	bool glibr::setGestureWaitTime(uint8_t time)
kbhagat6	0:1aac12a5f1e0	1690	{
kbhagat6	0:1aac12a5f1e0	1691	uint8_t val;
kbhagat6	0:1aac12a5f1e0	1692
kbhagat6	0:1aac12a5f1e0	1693	/* Read value from GCONF2 register */
kbhagat6	0:1aac12a5f1e0	1694	val = I2CreadByte(APDS9960_I2C_ADDR, APDS9960_GCONF2);
kbhagat6	0:1aac12a5f1e0	1695	if( val == ERROR){//!wireReadDataByte(APDS9960_GCONF2, val) ) {
kbhagat6	0:1aac12a5f1e0	1696	return false;
kbhagat6	0:1aac12a5f1e0	1697	}
kbhagat6	0:1aac12a5f1e0	1698	/* if( !wireReadDataByte(APDS9960_GCONF2, val) ) {
kbhagat6	0:1aac12a5f1e0	1699	return false;
kbhagat6	0:1aac12a5f1e0	1700	} */
kbhagat6	0:1aac12a5f1e0	1701
kbhagat6	0:1aac12a5f1e0	1702	/* Set bits in register to given value */
kbhagat6	0:1aac12a5f1e0	1703	time &= 0x07;//0b00000111;
kbhagat6	0:1aac12a5f1e0	1704	val &= 0xF8;//0b11111000;
kbhagat6	0:1aac12a5f1e0	1705	val \|= time;
kbhagat6	0:1aac12a5f1e0	1706
kbhagat6	0:1aac12a5f1e0	1707	/* Write register value back into GCONF2 register */
kbhagat6	0:1aac12a5f1e0	1708	if( I2CwriteByte(APDS9960_I2C_ADDR,APDS9960_GCONF2,val)){//!wireWriteDataByte(APDS9960_GCONF2, val) ) {
kbhagat6	0:1aac12a5f1e0	1709	return false;
kbhagat6	0:1aac12a5f1e0	1710	}
kbhagat6	0:1aac12a5f1e0	1711	/*if( !wireWriteDataByte(APDS9960_GCONF2, val) ) {
kbhagat6	0:1aac12a5f1e0	1712	return false;
kbhagat6	0:1aac12a5f1e0	1713	}*/
kbhagat6	0:1aac12a5f1e0	1714	return true;
kbhagat6	0:1aac12a5f1e0	1715	}
kbhagat6	0:1aac12a5f1e0	1716
kbhagat6	0:1aac12a5f1e0	1717	/**
kbhagat6	0:1aac12a5f1e0	1718	* @brief Gets the low threshold for ambient light interrupts
kbhagat6	0:1aac12a5f1e0	1719	*
kbhagat6	0:1aac12a5f1e0	1720	* @param[out] threshold current low threshold stored on the APDS-9960
kbhagat6	0:1aac12a5f1e0	1721	* @return True if operation successful. False otherwise.
kbhagat6	0:1aac12a5f1e0	1722	*/
kbhagat6	0:1aac12a5f1e0	1723	bool glibr::getLightIntLowThreshold(uint16_t &threshold)
kbhagat6	0:1aac12a5f1e0	1724	{
kbhagat6	0:1aac12a5f1e0	1725	uint8_t val_byte;
kbhagat6	0:1aac12a5f1e0	1726	threshold = 0;
kbhagat6	0:1aac12a5f1e0	1727
kbhagat6	0:1aac12a5f1e0	1728	/* Read value from ambient light low threshold, low byte register */
kbhagat6	0:1aac12a5f1e0	1729	val_byte = I2CreadByte(APDS9960_I2C_ADDR, APDS9960_AILTL);
kbhagat6	0:1aac12a5f1e0	1730	if( val_byte == ERROR){//!wireReadDataByte(APDS9960_AILTL, val_byte) ) {
kbhagat6	0:1aac12a5f1e0	1731	return false;
kbhagat6	0:1aac12a5f1e0	1732	}
kbhagat6	0:1aac12a5f1e0	1733	threshold = val_byte;
kbhagat6	0:1aac12a5f1e0	1734
kbhagat6	0:1aac12a5f1e0	1735	/* Read value from ambient light low threshold, high byte register */
kbhagat6	0:1aac12a5f1e0	1736	val_byte = I2CreadByte(APDS9960_I2C_ADDR, APDS9960_AILTH);
kbhagat6	0:1aac12a5f1e0	1737	if( val_byte == ERROR){//!wireReadDataByte(APDS9960_AILTH, val_byte) ) {
kbhagat6	0:1aac12a5f1e0	1738	return false;
kbhagat6	0:1aac12a5f1e0	1739	}
kbhagat6	0:1aac12a5f1e0	1740	threshold = threshold + ((uint16_t)val_byte << 8);
kbhagat6	0:1aac12a5f1e0	1741
kbhagat6	0:1aac12a5f1e0	1742	return true;
kbhagat6	0:1aac12a5f1e0	1743	}
kbhagat6	0:1aac12a5f1e0	1744
kbhagat6	0:1aac12a5f1e0	1745	/**
kbhagat6	0:1aac12a5f1e0	1746	* @brief Sets the low threshold for ambient light interrupts
kbhagat6	0:1aac12a5f1e0	1747	*
kbhagat6	0:1aac12a5f1e0	1748	* @param[in] threshold low threshold value for interrupt to trigger
kbhagat6	0:1aac12a5f1e0	1749	* @return True if operation successful. False otherwise.
kbhagat6	0:1aac12a5f1e0	1750	*/
kbhagat6	0:1aac12a5f1e0	1751	bool glibr::setLightIntLowThreshold(uint16_t threshold)
kbhagat6	0:1aac12a5f1e0	1752	{
kbhagat6	0:1aac12a5f1e0	1753	uint8_t val_low;
kbhagat6	0:1aac12a5f1e0	1754	uint8_t val_high;
kbhagat6	0:1aac12a5f1e0	1755
kbhagat6	0:1aac12a5f1e0	1756	/* Break 16-bit threshold into 2 8-bit values */
kbhagat6	0:1aac12a5f1e0	1757	val_low = threshold & 0x00FF;
kbhagat6	0:1aac12a5f1e0	1758	val_high = (threshold & 0xFF00) >> 8;
kbhagat6	0:1aac12a5f1e0	1759
kbhagat6	0:1aac12a5f1e0	1760	/* Write low byte */
kbhagat6	0:1aac12a5f1e0	1761	if( I2CwriteByte(APDS9960_I2C_ADDR,APDS9960_AILTL,val_low)){//!wireWriteDataByte(APDS9960_AILTL, val_low) ) {
kbhagat6	0:1aac12a5f1e0	1762	return false;
kbhagat6	0:1aac12a5f1e0	1763	}
kbhagat6	0:1aac12a5f1e0	1764
kbhagat6	0:1aac12a5f1e0	1765	/* Write high byte */
kbhagat6	0:1aac12a5f1e0	1766	if( I2CwriteByte(APDS9960_I2C_ADDR,APDS9960_AILTH,val_high)){//!wireWriteDataByte(APDS9960_AILTH, val_high) ) {
kbhagat6	0:1aac12a5f1e0	1767	return false;
kbhagat6	0:1aac12a5f1e0	1768	}
kbhagat6	0:1aac12a5f1e0	1769
kbhagat6	0:1aac12a5f1e0	1770	return true;
kbhagat6	0:1aac12a5f1e0	1771	}
kbhagat6	0:1aac12a5f1e0	1772
kbhagat6	0:1aac12a5f1e0	1773	/**
kbhagat6	0:1aac12a5f1e0	1774	* @brief Gets the high threshold for ambient light interrupts
kbhagat6	0:1aac12a5f1e0	1775	*
kbhagat6	0:1aac12a5f1e0	1776	* @param[out] threshold current low threshold stored on the APDS-9960
kbhagat6	0:1aac12a5f1e0	1777	* @return True if operation successful. False otherwise.
kbhagat6	0:1aac12a5f1e0	1778	*/
kbhagat6	0:1aac12a5f1e0	1779	bool glibr::getLightIntHighThreshold(uint16_t &threshold)
kbhagat6	0:1aac12a5f1e0	1780	{
kbhagat6	0:1aac12a5f1e0	1781	uint8_t val_byte;
kbhagat6	0:1aac12a5f1e0	1782	threshold = 0;
kbhagat6	0:1aac12a5f1e0	1783
kbhagat6	0:1aac12a5f1e0	1784	/* Read value from ambient light high threshold, low byte register */
kbhagat6	0:1aac12a5f1e0	1785	val_byte = I2CreadByte(APDS9960_I2C_ADDR, APDS9960_AIHTL);
kbhagat6	0:1aac12a5f1e0	1786	if( val_byte == ERROR){//!wireReadDataByte(APDS9960_AIHTL, val_byte) ) {
kbhagat6	0:1aac12a5f1e0	1787	return false;
kbhagat6	0:1aac12a5f1e0	1788	}
kbhagat6	0:1aac12a5f1e0	1789	threshold = val_byte;
kbhagat6	0:1aac12a5f1e0	1790
kbhagat6	0:1aac12a5f1e0	1791	/* Read value from ambient light high threshold, high byte register */
kbhagat6	0:1aac12a5f1e0	1792	val_byte = I2CreadByte(APDS9960_I2C_ADDR, APDS9960_AIHTH);
kbhagat6	0:1aac12a5f1e0	1793	if( val_byte == ERROR){//!wireReadDataByte(APDS9960_AIHTH, val_byte) ) {
kbhagat6	0:1aac12a5f1e0	1794	return false;
kbhagat6	0:1aac12a5f1e0	1795	}
kbhagat6	0:1aac12a5f1e0	1796	threshold = threshold + ((uint16_t)val_byte << 8);
kbhagat6	0:1aac12a5f1e0	1797
kbhagat6	0:1aac12a5f1e0	1798	return true;
kbhagat6	0:1aac12a5f1e0	1799	}
kbhagat6	0:1aac12a5f1e0	1800
kbhagat6	0:1aac12a5f1e0	1801	/**
kbhagat6	0:1aac12a5f1e0	1802	* @brief Sets the high threshold for ambient light interrupts
kbhagat6	0:1aac12a5f1e0	1803	*
kbhagat6	0:1aac12a5f1e0	1804	* @param[in] threshold high threshold value for interrupt to trigger
kbhagat6	0:1aac12a5f1e0	1805	* @return True if operation successful. False otherwise.
kbhagat6	0:1aac12a5f1e0	1806	*/
kbhagat6	0:1aac12a5f1e0	1807	bool glibr::setLightIntHighThreshold(uint16_t threshold)
kbhagat6	0:1aac12a5f1e0	1808	{
kbhagat6	0:1aac12a5f1e0	1809	uint8_t val_low;
kbhagat6	0:1aac12a5f1e0	1810	uint8_t val_high;
kbhagat6	0:1aac12a5f1e0	1811
kbhagat6	0:1aac12a5f1e0	1812	/* Break 16-bit threshold into 2 8-bit values */
kbhagat6	0:1aac12a5f1e0	1813	val_low = threshold & 0x00FF;
kbhagat6	0:1aac12a5f1e0	1814	val_high = (threshold & 0xFF00) >> 8;
kbhagat6	0:1aac12a5f1e0	1815
kbhagat6	0:1aac12a5f1e0	1816	/* Write low byte */
kbhagat6	0:1aac12a5f1e0	1817	if( I2CwriteByte(APDS9960_I2C_ADDR,APDS9960_AIHTL,val_low)){//!wireWriteDataByte(APDS9960_AIHTL, val_low) ) {
kbhagat6	0:1aac12a5f1e0	1818	return false;
kbhagat6	0:1aac12a5f1e0	1819	}
kbhagat6	0:1aac12a5f1e0	1820
kbhagat6	0:1aac12a5f1e0	1821	/* Write high byte */
kbhagat6	0:1aac12a5f1e0	1822	if( I2CwriteByte(APDS9960_I2C_ADDR,APDS9960_AIHTH,val_high)){//!wireWriteDataByte(APDS9960_AIHTH, val_high) ) {
kbhagat6	0:1aac12a5f1e0	1823	return false;
kbhagat6	0:1aac12a5f1e0	1824	}
kbhagat6	0:1aac12a5f1e0	1825
kbhagat6	0:1aac12a5f1e0	1826	return true;
kbhagat6	0:1aac12a5f1e0	1827	}
kbhagat6	0:1aac12a5f1e0	1828
kbhagat6	0:1aac12a5f1e0	1829	/**
kbhagat6	0:1aac12a5f1e0	1830	* @brief Gets the low threshold for proximity interrupts
kbhagat6	0:1aac12a5f1e0	1831	*
kbhagat6	0:1aac12a5f1e0	1832	* @param[out] threshold current low threshold stored on the APDS-9960
kbhagat6	0:1aac12a5f1e0	1833	* @return True if operation successful. False otherwise.
kbhagat6	0:1aac12a5f1e0	1834	*/
kbhagat6	0:1aac12a5f1e0	1835	bool glibr::getProximityIntLowThreshold(uint8_t &threshold)
kbhagat6	0:1aac12a5f1e0	1836	{
kbhagat6	0:1aac12a5f1e0	1837	threshold = 0;
kbhagat6	0:1aac12a5f1e0	1838
kbhagat6	0:1aac12a5f1e0	1839	/* Read value from proximity low threshold register */
kbhagat6	0:1aac12a5f1e0	1840	threshold = I2CreadByte(APDS9960_I2C_ADDR, APDS9960_PILT);
kbhagat6	0:1aac12a5f1e0	1841	if( threshold == ERROR){//!wireReadDataByte(APDS9960_PILT, threshold) ) {
kbhagat6	0:1aac12a5f1e0	1842	return false;
kbhagat6	0:1aac12a5f1e0	1843	}
kbhagat6	0:1aac12a5f1e0	1844
kbhagat6	0:1aac12a5f1e0	1845	return true;
kbhagat6	0:1aac12a5f1e0	1846	}
kbhagat6	0:1aac12a5f1e0	1847
kbhagat6	0:1aac12a5f1e0	1848	/**
kbhagat6	0:1aac12a5f1e0	1849	* @brief Sets the low threshold for proximity interrupts
kbhagat6	0:1aac12a5f1e0	1850	*
kbhagat6	0:1aac12a5f1e0	1851	* @param[in] threshold low threshold value for interrupt to trigger
kbhagat6	0:1aac12a5f1e0	1852	* @return True if operation successful. False otherwise.
kbhagat6	0:1aac12a5f1e0	1853	*/
kbhagat6	0:1aac12a5f1e0	1854	bool glibr::setProximityIntLowThreshold(uint8_t threshold)
kbhagat6	0:1aac12a5f1e0	1855	{
kbhagat6	0:1aac12a5f1e0	1856
kbhagat6	0:1aac12a5f1e0	1857	/* Write threshold value to register */
kbhagat6	0:1aac12a5f1e0	1858	if( I2CwriteByte(APDS9960_I2C_ADDR,APDS9960_PILT,threshold)){//!wireWriteDataByte(APDS9960_PILT, threshold) ) {
kbhagat6	0:1aac12a5f1e0	1859	return false;
kbhagat6	0:1aac12a5f1e0	1860	}
kbhagat6	0:1aac12a5f1e0	1861
kbhagat6	0:1aac12a5f1e0	1862	return true;
kbhagat6	0:1aac12a5f1e0	1863	}
kbhagat6	0:1aac12a5f1e0	1864
kbhagat6	0:1aac12a5f1e0	1865	/**
kbhagat6	0:1aac12a5f1e0	1866	* @brief Gets the high threshold for proximity interrupts
kbhagat6	0:1aac12a5f1e0	1867	*
kbhagat6	0:1aac12a5f1e0	1868	* @param[out] threshold current low threshold stored on the APDS-9960
kbhagat6	0:1aac12a5f1e0	1869	* @return True if operation successful. False otherwise.
kbhagat6	0:1aac12a5f1e0	1870	*/
kbhagat6	0:1aac12a5f1e0	1871	bool glibr::getProximityIntHighThreshold(uint8_t &threshold)
kbhagat6	0:1aac12a5f1e0	1872	{
kbhagat6	0:1aac12a5f1e0	1873	threshold = 0;
kbhagat6	0:1aac12a5f1e0	1874
kbhagat6	0:1aac12a5f1e0	1875	/* Read value from proximity low threshold register */
kbhagat6	0:1aac12a5f1e0	1876	threshold = I2CreadByte(APDS9960_I2C_ADDR, APDS9960_PIHT);
kbhagat6	0:1aac12a5f1e0	1877	if( threshold == ERROR){//!wireReadDataByte(APDS9960_PIHT, threshold) ) {
kbhagat6	0:1aac12a5f1e0	1878	return false;
kbhagat6	0:1aac12a5f1e0	1879	}
kbhagat6	0:1aac12a5f1e0	1880
kbhagat6	0:1aac12a5f1e0	1881	return true;
kbhagat6	0:1aac12a5f1e0	1882	}
kbhagat6	0:1aac12a5f1e0	1883
kbhagat6	0:1aac12a5f1e0	1884	/**
kbhagat6	0:1aac12a5f1e0	1885	* @brief Sets the high threshold for proximity interrupts
kbhagat6	0:1aac12a5f1e0	1886	*
kbhagat6	0:1aac12a5f1e0	1887	* @param[in] threshold high threshold value for interrupt to trigger
kbhagat6	0:1aac12a5f1e0	1888	* @return True if operation successful. False otherwise.
kbhagat6	0:1aac12a5f1e0	1889	*/
kbhagat6	0:1aac12a5f1e0	1890	bool glibr::setProximityIntHighThreshold(uint8_t threshold)
kbhagat6	0:1aac12a5f1e0	1891	{
kbhagat6	0:1aac12a5f1e0	1892
kbhagat6	0:1aac12a5f1e0	1893	/* Write threshold value to register */
kbhagat6	0:1aac12a5f1e0	1894	if( I2CwriteByte(APDS9960_I2C_ADDR,APDS9960_PIHT,threshold)){//!wireWriteDataByte(APDS9960_PIHT, threshold) ) {
kbhagat6	0:1aac12a5f1e0	1895	return false;
kbhagat6	0:1aac12a5f1e0	1896	}
kbhagat6	0:1aac12a5f1e0	1897
kbhagat6	0:1aac12a5f1e0	1898	return true;
kbhagat6	0:1aac12a5f1e0	1899	}
kbhagat6	0:1aac12a5f1e0	1900
kbhagat6	0:1aac12a5f1e0	1901	/**
kbhagat6	0:1aac12a5f1e0	1902	* @brief Gets if ambient light interrupts are enabled or not
kbhagat6	0:1aac12a5f1e0	1903	*
kbhagat6	0:1aac12a5f1e0	1904	* @return 1 if interrupts are enabled, 0 if not. 0xFF on error.
kbhagat6	0:1aac12a5f1e0	1905	*/
kbhagat6	0:1aac12a5f1e0	1906	uint8_t glibr::getAmbientLightIntEnable()
kbhagat6	0:1aac12a5f1e0	1907	{
kbhagat6	0:1aac12a5f1e0	1908	uint8_t val;
kbhagat6	0:1aac12a5f1e0	1909
kbhagat6	0:1aac12a5f1e0	1910	/* Read value from ENABLE register */
kbhagat6	0:1aac12a5f1e0	1911	val = I2CreadByte(APDS9960_I2C_ADDR, APDS9960_ENABLE);
kbhagat6	0:1aac12a5f1e0	1912	if( val == ERROR){//!wireReadDataByte(APDS9960_ENABLE, val) ) {
kbhagat6	0:1aac12a5f1e0	1913	return ERROR;
kbhagat6	0:1aac12a5f1e0	1914	}
kbhagat6	0:1aac12a5f1e0	1915
kbhagat6	0:1aac12a5f1e0	1916	/* Shift and mask out AIEN bit */
kbhagat6	0:1aac12a5f1e0	1917	val = (val >> 4) & 0x01;//0b00000001;
kbhagat6	0:1aac12a5f1e0	1918
kbhagat6	0:1aac12a5f1e0	1919	return val;
kbhagat6	0:1aac12a5f1e0	1920	}
kbhagat6	0:1aac12a5f1e0	1921
kbhagat6	0:1aac12a5f1e0	1922	/**
kbhagat6	0:1aac12a5f1e0	1923	* @brief Turns ambient light interrupts on or off
kbhagat6	0:1aac12a5f1e0	1924	*
kbhagat6	0:1aac12a5f1e0	1925	* @param[in] enable 1 to enable interrupts, 0 to turn them off
kbhagat6	0:1aac12a5f1e0	1926	* @return True if operation successful. False otherwise.
kbhagat6	0:1aac12a5f1e0	1927	*/
kbhagat6	0:1aac12a5f1e0	1928	bool glibr::setAmbientLightIntEnable(uint8_t enable)
kbhagat6	0:1aac12a5f1e0	1929	{
kbhagat6	0:1aac12a5f1e0	1930	uint8_t val;
kbhagat6	0:1aac12a5f1e0	1931
kbhagat6	0:1aac12a5f1e0	1932	/* Read value from ENABLE register */
kbhagat6	0:1aac12a5f1e0	1933	val = I2CreadByte(APDS9960_I2C_ADDR, APDS9960_ENABLE);
kbhagat6	0:1aac12a5f1e0	1934	if( val == ERROR){//!wireReadDataByte(APDS9960_ENABLE, val) ) {
kbhagat6	0:1aac12a5f1e0	1935	return false;
kbhagat6	0:1aac12a5f1e0	1936	}
kbhagat6	0:1aac12a5f1e0	1937
kbhagat6	0:1aac12a5f1e0	1938	/* Set bits in register to given value */
kbhagat6	0:1aac12a5f1e0	1939	enable &= 0x01;//0b00000001;
kbhagat6	0:1aac12a5f1e0	1940	enable = enable << 4;
kbhagat6	0:1aac12a5f1e0	1941	val &= 0xEF;//0b11101111;
kbhagat6	0:1aac12a5f1e0	1942	val \|= enable;
kbhagat6	0:1aac12a5f1e0	1943
kbhagat6	0:1aac12a5f1e0	1944	/* Write register value back into ENABLE register */
kbhagat6	0:1aac12a5f1e0	1945	if( I2CwriteByte(APDS9960_I2C_ADDR,APDS9960_ENABLE,val)){//!wireWriteDataByte(APDS9960_ENABLE, val) ) {
kbhagat6	0:1aac12a5f1e0	1946	return false;
kbhagat6	0:1aac12a5f1e0	1947	}
kbhagat6	0:1aac12a5f1e0	1948
kbhagat6	0:1aac12a5f1e0	1949	return true;
kbhagat6	0:1aac12a5f1e0	1950	}
kbhagat6	0:1aac12a5f1e0	1951
kbhagat6	0:1aac12a5f1e0	1952	/**
kbhagat6	0:1aac12a5f1e0	1953	* @brief Gets if proximity interrupts are enabled or not
kbhagat6	0:1aac12a5f1e0	1954	*
kbhagat6	0:1aac12a5f1e0	1955	* @return 1 if interrupts are enabled, 0 if not. 0xFF on error.
kbhagat6	0:1aac12a5f1e0	1956	*/
kbhagat6	0:1aac12a5f1e0	1957	uint8_t glibr::getProximityIntEnable()
kbhagat6	0:1aac12a5f1e0	1958	{
kbhagat6	0:1aac12a5f1e0	1959	uint8_t val;
kbhagat6	0:1aac12a5f1e0	1960
kbhagat6	0:1aac12a5f1e0	1961	/* Read value from ENABLE register */
kbhagat6	0:1aac12a5f1e0	1962	val = I2CreadByte(APDS9960_I2C_ADDR, APDS9960_ENABLE);
kbhagat6	0:1aac12a5f1e0	1963	if( val == ERROR){//!wireReadDataByte(APDS9960_ENABLE, val) ) {
kbhagat6	0:1aac12a5f1e0	1964	return ERROR;
kbhagat6	0:1aac12a5f1e0	1965	}
kbhagat6	0:1aac12a5f1e0	1966
kbhagat6	0:1aac12a5f1e0	1967	/* Shift and mask out PIEN bit */
kbhagat6	0:1aac12a5f1e0	1968	val = (val >> 5) & 0x01;//0b00000001;
kbhagat6	0:1aac12a5f1e0	1969
kbhagat6	0:1aac12a5f1e0	1970	return val;
kbhagat6	0:1aac12a5f1e0	1971	}
kbhagat6	0:1aac12a5f1e0	1972
kbhagat6	0:1aac12a5f1e0	1973	/**
kbhagat6	0:1aac12a5f1e0	1974	* @brief Turns proximity interrupts on or off
kbhagat6	0:1aac12a5f1e0	1975	*
kbhagat6	0:1aac12a5f1e0	1976	* @param[in] enable 1 to enable interrupts, 0 to turn them off
kbhagat6	0:1aac12a5f1e0	1977	* @return True if operation successful. False otherwise.
kbhagat6	0:1aac12a5f1e0	1978	*/
kbhagat6	0:1aac12a5f1e0	1979	bool glibr::setProximityIntEnable(uint8_t enable)
kbhagat6	0:1aac12a5f1e0	1980	{
kbhagat6	0:1aac12a5f1e0	1981	uint8_t val;
kbhagat6	0:1aac12a5f1e0	1982
kbhagat6	0:1aac12a5f1e0	1983	/* Read value from ENABLE register */
kbhagat6	0:1aac12a5f1e0	1984	val = I2CreadByte(APDS9960_I2C_ADDR, APDS9960_ENABLE);
kbhagat6	0:1aac12a5f1e0	1985	if( val == ERROR){//!wireReadDataByte(APDS9960_ENABLE, val) ) {
kbhagat6	0:1aac12a5f1e0	1986	return false;
kbhagat6	0:1aac12a5f1e0	1987	}
kbhagat6	0:1aac12a5f1e0	1988
kbhagat6	0:1aac12a5f1e0	1989	/* Set bits in register to given value */
kbhagat6	0:1aac12a5f1e0	1990	enable &= 0x01;//0b00000001;
kbhagat6	0:1aac12a5f1e0	1991	enable = enable << 5;
kbhagat6	0:1aac12a5f1e0	1992	val &= 0xDF;//0b11011111;
kbhagat6	0:1aac12a5f1e0	1993	val \|= enable;
kbhagat6	0:1aac12a5f1e0	1994
kbhagat6	0:1aac12a5f1e0	1995	/* Write register value back into ENABLE register */
kbhagat6	0:1aac12a5f1e0	1996	if( I2CwriteByte(APDS9960_I2C_ADDR,APDS9960_ENABLE,val)){//!wireWriteDataByte(APDS9960_ENABLE, val) ) {
kbhagat6	0:1aac12a5f1e0	1997	return false;
kbhagat6	0:1aac12a5f1e0	1998	}
kbhagat6	0:1aac12a5f1e0	1999
kbhagat6	0:1aac12a5f1e0	2000	return true;
kbhagat6	0:1aac12a5f1e0	2001	}
kbhagat6	0:1aac12a5f1e0	2002
kbhagat6	0:1aac12a5f1e0	2003	/**
kbhagat6	0:1aac12a5f1e0	2004	* @brief Gets if gesture interrupts are enabled or not
kbhagat6	0:1aac12a5f1e0	2005	*
kbhagat6	0:1aac12a5f1e0	2006	* @return 1 if interrupts are enabled, 0 if not. 0xFF on error.
kbhagat6	0:1aac12a5f1e0	2007	*/
kbhagat6	0:1aac12a5f1e0	2008	uint8_t glibr::getGestureIntEnable()
kbhagat6	0:1aac12a5f1e0	2009	{
kbhagat6	0:1aac12a5f1e0	2010	uint8_t val;
kbhagat6	0:1aac12a5f1e0	2011
kbhagat6	0:1aac12a5f1e0	2012	/* Read value from GCONF4 register */
kbhagat6	0:1aac12a5f1e0	2013	val = I2CreadByte(APDS9960_I2C_ADDR, APDS9960_GCONF4);
kbhagat6	0:1aac12a5f1e0	2014	if( val == ERROR){//!wireReadDataByte(APDS9960_GCONF4, val) ) {
kbhagat6	0:1aac12a5f1e0	2015	return ERROR;
kbhagat6	0:1aac12a5f1e0	2016	}
kbhagat6	0:1aac12a5f1e0	2017
kbhagat6	0:1aac12a5f1e0	2018	/* Shift and mask out GIEN bit */
kbhagat6	0:1aac12a5f1e0	2019	val = (val >> 1) & 0x01;//0b00000001;
kbhagat6	0:1aac12a5f1e0	2020
kbhagat6	0:1aac12a5f1e0	2021	return val;
kbhagat6	0:1aac12a5f1e0	2022	}
kbhagat6	0:1aac12a5f1e0	2023
kbhagat6	0:1aac12a5f1e0	2024	/**
kbhagat6	0:1aac12a5f1e0	2025	* @brief Turns gesture-related interrupts on or off
kbhagat6	0:1aac12a5f1e0	2026	*
kbhagat6	0:1aac12a5f1e0	2027	* @param[in] enable 1 to enable interrupts, 0 to turn them off
kbhagat6	0:1aac12a5f1e0	2028	* @return True if operation successful. False otherwise.
kbhagat6	0:1aac12a5f1e0	2029	*/
kbhagat6	0:1aac12a5f1e0	2030	bool glibr::setGestureIntEnable(uint8_t enable)
kbhagat6	0:1aac12a5f1e0	2031	{
kbhagat6	0:1aac12a5f1e0	2032	uint8_t val;
kbhagat6	0:1aac12a5f1e0	2033
kbhagat6	0:1aac12a5f1e0	2034	/* Read value from GCONF4 register */
kbhagat6	0:1aac12a5f1e0	2035	val = I2CreadByte(APDS9960_I2C_ADDR, APDS9960_GCONF4);
kbhagat6	0:1aac12a5f1e0	2036	if( val == ERROR){//!wireReadDataByte(APDS9960_GCONF4, val) ) {
kbhagat6	0:1aac12a5f1e0	2037	return false;
kbhagat6	0:1aac12a5f1e0	2038	}
kbhagat6	0:1aac12a5f1e0	2039
kbhagat6	0:1aac12a5f1e0	2040	/* Set bits in register to given value */
kbhagat6	0:1aac12a5f1e0	2041	enable &= 0x01;//0b00000001;
kbhagat6	0:1aac12a5f1e0	2042	enable = enable << 1;
kbhagat6	0:1aac12a5f1e0	2043	val &= 0xFD;//0b11111101;
kbhagat6	0:1aac12a5f1e0	2044	val \|= enable;
kbhagat6	0:1aac12a5f1e0	2045
kbhagat6	0:1aac12a5f1e0	2046	/* Write register value back into GCONF4 register */
kbhagat6	0:1aac12a5f1e0	2047	if( I2CwriteByte(APDS9960_I2C_ADDR,APDS9960_GCONF4,val)){//!wireWriteDataByte(APDS9960_GCONF4, val) ) {
kbhagat6	0:1aac12a5f1e0	2048	return false;
kbhagat6	0:1aac12a5f1e0	2049	}
kbhagat6	0:1aac12a5f1e0	2050
kbhagat6	0:1aac12a5f1e0	2051	return true;
kbhagat6	0:1aac12a5f1e0	2052	}
kbhagat6	0:1aac12a5f1e0	2053
kbhagat6	0:1aac12a5f1e0	2054	/**
kbhagat6	0:1aac12a5f1e0	2055	* @brief Clears the ambient light interrupt
kbhagat6	0:1aac12a5f1e0	2056	*
kbhagat6	0:1aac12a5f1e0	2057	* @return True if operation completed successfully. False otherwise.
kbhagat6	0:1aac12a5f1e0	2058	*/
kbhagat6	0:1aac12a5f1e0	2059	bool glibr::clearAmbientLightInt()
kbhagat6	0:1aac12a5f1e0	2060	{
kbhagat6	0:1aac12a5f1e0	2061	uint8_t throwaway;
kbhagat6	0:1aac12a5f1e0	2062	throwaway = I2CreadByte(APDS9960_I2C_ADDR, APDS9960_AICLEAR);
kbhagat6	0:1aac12a5f1e0	2063	if( throwaway == ERROR){//!wireReadDataByte(APDS9960_AICLEAR, throwaway) ) {
kbhagat6	0:1aac12a5f1e0	2064	return false;
kbhagat6	0:1aac12a5f1e0	2065	}
kbhagat6	0:1aac12a5f1e0	2066
kbhagat6	0:1aac12a5f1e0	2067	return true;
kbhagat6	0:1aac12a5f1e0	2068	}
kbhagat6	0:1aac12a5f1e0	2069
kbhagat6	0:1aac12a5f1e0	2070	/**
kbhagat6	0:1aac12a5f1e0	2071	* @brief Clears the proximity interrupt
kbhagat6	0:1aac12a5f1e0	2072	*
kbhagat6	0:1aac12a5f1e0	2073	* @return True if operation completed successfully. False otherwise.
kbhagat6	0:1aac12a5f1e0	2074	*/
kbhagat6	0:1aac12a5f1e0	2075	bool glibr::clearProximityInt()
kbhagat6	0:1aac12a5f1e0	2076	{
kbhagat6	0:1aac12a5f1e0	2077	uint8_t throwaway;
kbhagat6	0:1aac12a5f1e0	2078	throwaway = I2CreadByte(APDS9960_I2C_ADDR, APDS9960_PICLEAR);
kbhagat6	0:1aac12a5f1e0	2079	if( throwaway == ERROR){//!wireReadDataByte(APDS9960_PICLEAR, throwaway) ) {
kbhagat6	0:1aac12a5f1e0	2080	return false;
kbhagat6	0:1aac12a5f1e0	2081	}
kbhagat6	0:1aac12a5f1e0	2082
kbhagat6	0:1aac12a5f1e0	2083	return true;
kbhagat6	0:1aac12a5f1e0	2084	}
kbhagat6	0:1aac12a5f1e0	2085
kbhagat6	0:1aac12a5f1e0	2086	/**
kbhagat6	0:1aac12a5f1e0	2087	* @brief Tells if the gesture state machine is currently running
kbhagat6	0:1aac12a5f1e0	2088	*
kbhagat6	0:1aac12a5f1e0	2089	* @return 1 if gesture state machine is running, 0 if not. 0xFF on error.
kbhagat6	0:1aac12a5f1e0	2090	*/
kbhagat6	0:1aac12a5f1e0	2091	uint8_t glibr::getGestureMode()
kbhagat6	0:1aac12a5f1e0	2092	{
kbhagat6	0:1aac12a5f1e0	2093	uint8_t val;
kbhagat6	0:1aac12a5f1e0	2094
kbhagat6	0:1aac12a5f1e0	2095	/* Read value from GCONF4 register */
kbhagat6	0:1aac12a5f1e0	2096	val = I2CreadByte(APDS9960_I2C_ADDR, APDS9960_GCONF4);
kbhagat6	0:1aac12a5f1e0	2097	if( val == ERROR){//!wireReadDataByte(APDS9960_GCONF4, val) ) {
kbhagat6	0:1aac12a5f1e0	2098	return ERROR;
kbhagat6	0:1aac12a5f1e0	2099	}
kbhagat6	0:1aac12a5f1e0	2100
kbhagat6	0:1aac12a5f1e0	2101	/* Mask out GMODE bit */
kbhagat6	0:1aac12a5f1e0	2102	val &= 0x01;//0b00000001;
kbhagat6	0:1aac12a5f1e0	2103
kbhagat6	0:1aac12a5f1e0	2104	return val;
kbhagat6	0:1aac12a5f1e0	2105	}
kbhagat6	0:1aac12a5f1e0	2106
kbhagat6	0:1aac12a5f1e0	2107	/**
kbhagat6	0:1aac12a5f1e0	2108	* @brief Tells the state machine to either enter or exit gesture state machine
kbhagat6	0:1aac12a5f1e0	2109	*
kbhagat6	0:1aac12a5f1e0	2110	* @param[in] mode 1 to enter gesture state machine, 0 to exit.
kbhagat6	0:1aac12a5f1e0	2111	* @return True if operation successful. False otherwise.
kbhagat6	0:1aac12a5f1e0	2112	*/
kbhagat6	0:1aac12a5f1e0	2113	bool glibr::setGestureMode(uint8_t mode)
kbhagat6	0:1aac12a5f1e0	2114	{
kbhagat6	0:1aac12a5f1e0	2115	uint8_t val;
kbhagat6	0:1aac12a5f1e0	2116
kbhagat6	0:1aac12a5f1e0	2117	/* Read value from GCONF4 register */
kbhagat6	0:1aac12a5f1e0	2118	val = I2CreadByte(APDS9960_I2C_ADDR, APDS9960_GCONF4);
kbhagat6	0:1aac12a5f1e0	2119	if( val == ERROR){//!wireReadDataByte(APDS9960_GCONF4, val) ) {
kbhagat6	0:1aac12a5f1e0	2120	return false;
kbhagat6	0:1aac12a5f1e0	2121	}
kbhagat6	0:1aac12a5f1e0	2122
kbhagat6	0:1aac12a5f1e0	2123	/* Set bits in register to given value */
kbhagat6	0:1aac12a5f1e0	2124	mode &= 0x01;//0b00000001;
kbhagat6	0:1aac12a5f1e0	2125	val &= 0xFE;//0b11111110;
kbhagat6	0:1aac12a5f1e0	2126	val \|= mode;
kbhagat6	0:1aac12a5f1e0	2127
kbhagat6	0:1aac12a5f1e0	2128	/* Write register value back into GCONF4 register */
kbhagat6	0:1aac12a5f1e0	2129	if( I2CwriteByte(APDS9960_I2C_ADDR,APDS9960_GCONF4,val)){//!wireWriteDataByte(APDS9960_GCONF4, val) ) {
kbhagat6	0:1aac12a5f1e0	2130	return false;
kbhagat6	0:1aac12a5f1e0	2131	}
kbhagat6	0:1aac12a5f1e0	2132
kbhagat6	0:1aac12a5f1e0	2133	return true;
kbhagat6	0:1aac12a5f1e0	2134	}
kbhagat6	0:1aac12a5f1e0	2135
kbhagat6	0:1aac12a5f1e0	2136
kbhagat6	0:1aac12a5f1e0	2137
kbhagat6	0:1aac12a5f1e0	2138
kbhagat6	0:1aac12a5f1e0	2139
kbhagat6	0:1aac12a5f1e0	2140	int glibr::I2CwriteByte(char address, char subAddress, char data)
kbhagat6	0:1aac12a5f1e0	2141	{
kbhagat6	0:1aac12a5f1e0	2142	int ret;
kbhagat6	0:1aac12a5f1e0	2143	char cmd[2] = {subAddress, data};
kbhagat6	0:1aac12a5f1e0	2144	ret=i2c.write(address<<1, cmd, 2); //if ret is 1, then not acked.
kbhagat6	0:1aac12a5f1e0	2145	return ret;
kbhagat6	0:1aac12a5f1e0	2146	}
kbhagat6	0:1aac12a5f1e0	2147
kbhagat6	0:1aac12a5f1e0	2148
kbhagat6	0:1aac12a5f1e0	2149
kbhagat6	0:1aac12a5f1e0	2150	uint8_t glibr::I2CreadByte(char address, char subAddress)
kbhagat6	0:1aac12a5f1e0	2151	{
kbhagat6	0:1aac12a5f1e0	2152	char data; // store the register data
kbhagat6	0:1aac12a5f1e0	2153
kbhagat6	0:1aac12a5f1e0	2154	if(i2c.write(address<<1, &subAddress, 1, true)){
u103060010	3:8e5d2639d7bf	2155	//std::cout<<"hello"<<std::endl;
kbhagat6	0:1aac12a5f1e0	2156	return ERROR; //7 bit //not acked
kbhagat6	0:1aac12a5f1e0	2157	}
kbhagat6	0:1aac12a5f1e0	2158	if(i2c.read(address<<1, &data, 1)){ /////CHANGED THIS NEED TO TEST.
u103060010	3:8e5d2639d7bf	2159	//std::cout<<"aloha"<<std::endl;
kbhagat6	0:1aac12a5f1e0	2160	return ERROR;
kbhagat6	0:1aac12a5f1e0	2161	}
kbhagat6	0:1aac12a5f1e0	2162
u103060010	3:8e5d2639d7bf	2163	//std::cout<<"Cheupei"<<std::endl;
kbhagat6	0:1aac12a5f1e0	2164
kbhagat6	0:1aac12a5f1e0	2165	//i2c.read(address<<1, &data, 1);
kbhagat6	0:1aac12a5f1e0	2166	return data;
kbhagat6	0:1aac12a5f1e0	2167
kbhagat6	0:1aac12a5f1e0	2168	}
kbhagat6	0:1aac12a5f1e0	2169
kbhagat6	0:1aac12a5f1e0	2170
kbhagat6	0:1aac12a5f1e0	2171	// * @brief Reads a block (array) of bytes from the I2C device and register
kbhagat6	0:1aac12a5f1e0	2172	// *
kbhagat6	0:1aac12a5f1e0	2173	// * @param[in] reg the register to read from
kbhagat6	0:1aac12a5f1e0	2174	// * @param[out] val pointer to the beginning of the data
kbhagat6	0:1aac12a5f1e0	2175	// * @param[in] len number of bytes to read
kbhagat6	0:1aac12a5f1e0	2176	// * @return Number of bytes read. -1 on read error.
kbhagat6	0:1aac12a5f1e0	2177	// */
kbhagat6	0:1aac12a5f1e0	2178	int glibr::I2CReadDataBlock(char address, char subAddress, char *data, unsigned int len)
kbhagat6	0:1aac12a5f1e0	2179	{
kbhagat6	0:1aac12a5f1e0	2180	// unsigned char i = 0;
kbhagat6	0:1aac12a5f1e0	2181
kbhagat6	0:1aac12a5f1e0	2182	/* Indicate which register we want to read from */
kbhagat6	0:1aac12a5f1e0	2183
kbhagat6	0:1aac12a5f1e0	2184	if(i2c.write(address<<1, &subAddress, 1, true)){
kbhagat6	0:1aac12a5f1e0	2185	return -1; //7 bit //not acked
kbhagat6	0:1aac12a5f1e0	2186	}
kbhagat6	0:1aac12a5f1e0	2187
kbhagat6	0:1aac12a5f1e0	2188	/* Read block data */
kbhagat6	0:1aac12a5f1e0	2189
kbhagat6	0:1aac12a5f1e0	2190	if(i2c.read(address<<1, data, len)){
kbhagat6	0:1aac12a5f1e0	2191	return -1;
kbhagat6	0:1aac12a5f1e0	2192	}
kbhagat6	0:1aac12a5f1e0	2193
kbhagat6	0:1aac12a5f1e0	2194	return 1;
kbhagat6	0:1aac12a5f1e0	2195	//Wire.requestFrom(APDS9960_I2C_ADDR, len);
kbhagat6	0:1aac12a5f1e0	2196	/*while (Wire.available()) {
kbhagat6	0:1aac12a5f1e0	2197	if (i >= len) {
kbhagat6	0:1aac12a5f1e0	2198	return -1;
kbhagat6	0:1aac12a5f1e0	2199	}
kbhagat6	0:1aac12a5f1e0	2200	val[i] = Wire.read();
kbhagat6	0:1aac12a5f1e0	2201	i++;
kbhagat6	0:1aac12a5f1e0	2202	}*/
kbhagat6	0:1aac12a5f1e0	2203	}

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Type:	Library
Created:	07 Feb 2020
Imports:	0
Forks:	0
Commits:	6
Dependents:	0
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Followers:	1

The code in this repository is Apache licensed.

glibr.cpp@3:8e5d2639d7bf, 2017-04-03 (annotated)

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