websockets_hello_world_wifi - Websocket Hello World over a wifi network

Users » samux » Code » websockets_hello_world_wifi

Samuel Mokrani / Mbed 2 deprecated websockets_hello_world_wifi

Websocket Hello World over a wifi network

Dependencies: EthernetNetIf mbed DNSResolver

ADXL345/ADXL345.cpp@0:e10d21debdaa, 2011-08-26 (annotated)

Committer:: samux
Date:: Fri Aug 26 13:23:52 2011 +0000
Revision:: 0:e10d21debdaa

Who changed what in which revision?

User	Revision	Line number	New contents of line
samux	0:e10d21debdaa	1	/**
samux	0:e10d21debdaa	2	* @author Aaron Berk
samux	0:e10d21debdaa	3	*
samux	0:e10d21debdaa	4	* @section LICENSE
samux	0:e10d21debdaa	5	*
samux	0:e10d21debdaa	6	* Copyright (c) 2010 ARM Limited
samux	0:e10d21debdaa	7	*
samux	0:e10d21debdaa	8	* Permission is hereby granted, free of charge, to any person obtaining a copy
samux	0:e10d21debdaa	9	* of this software and associated documentation files (the "Software"), to deal
samux	0:e10d21debdaa	10	* in the Software without restriction, including without limitation the rights
samux	0:e10d21debdaa	11	* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
samux	0:e10d21debdaa	12	* copies of the Software, and to permit persons to whom the Software is
samux	0:e10d21debdaa	13	* furnished to do so, subject to the following conditions:
samux	0:e10d21debdaa	14	*
samux	0:e10d21debdaa	15	* The above copyright notice and this permission notice shall be included in
samux	0:e10d21debdaa	16	* all copies or substantial portions of the Software.
samux	0:e10d21debdaa	17	*
samux	0:e10d21debdaa	18	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
samux	0:e10d21debdaa	19	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
samux	0:e10d21debdaa	20	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
samux	0:e10d21debdaa	21	* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
samux	0:e10d21debdaa	22	* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
samux	0:e10d21debdaa	23	* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
samux	0:e10d21debdaa	24	* THE SOFTWARE.
samux	0:e10d21debdaa	25	*
samux	0:e10d21debdaa	26	* @section DESCRIPTION
samux	0:e10d21debdaa	27	*
samux	0:e10d21debdaa	28	* ADXL345, triple axis, digital interface, accelerometer.
samux	0:e10d21debdaa	29	*
samux	0:e10d21debdaa	30	* Datasheet:
samux	0:e10d21debdaa	31	*
samux	0:e10d21debdaa	32	* http://www.analog.com/static/imported-files/data_sheets/ADXL345.pdf
samux	0:e10d21debdaa	33	*/
samux	0:e10d21debdaa	34
samux	0:e10d21debdaa	35	/**
samux	0:e10d21debdaa	36	* Includes
samux	0:e10d21debdaa	37	*/
samux	0:e10d21debdaa	38	#include "ADXL345.h"
samux	0:e10d21debdaa	39
samux	0:e10d21debdaa	40	ADXL345::ADXL345(PinName mosi,
samux	0:e10d21debdaa	41	PinName miso,
samux	0:e10d21debdaa	42	PinName sck,
samux	0:e10d21debdaa	43	PinName cs) : spi_(mosi, miso, sck), nCS_(cs) {
samux	0:e10d21debdaa	44
samux	0:e10d21debdaa	45	//2MHz, allowing us to use the fastest data rates.
samux	0:e10d21debdaa	46	spi_.frequency(2000000);
samux	0:e10d21debdaa	47	spi_.format(8,3);
samux	0:e10d21debdaa	48
samux	0:e10d21debdaa	49	nCS_ = 1;
samux	0:e10d21debdaa	50
samux	0:e10d21debdaa	51	wait_us(500);
samux	0:e10d21debdaa	52
samux	0:e10d21debdaa	53	}
samux	0:e10d21debdaa	54
samux	0:e10d21debdaa	55	int ADXL345::getDevId(void) {
samux	0:e10d21debdaa	56
samux	0:e10d21debdaa	57	return oneByteRead(ADXL345_DEVID_REG);
samux	0:e10d21debdaa	58
samux	0:e10d21debdaa	59	}
samux	0:e10d21debdaa	60
samux	0:e10d21debdaa	61	int ADXL345::getTapThreshold(void) {
samux	0:e10d21debdaa	62
samux	0:e10d21debdaa	63	return oneByteRead(ADXL345_THRESH_TAP_REG);
samux	0:e10d21debdaa	64
samux	0:e10d21debdaa	65	}
samux	0:e10d21debdaa	66
samux	0:e10d21debdaa	67	void ADXL345::setTapThreshold(int threshold) {
samux	0:e10d21debdaa	68
samux	0:e10d21debdaa	69	oneByteWrite(ADXL345_THRESH_TAP_REG, threshold);
samux	0:e10d21debdaa	70
samux	0:e10d21debdaa	71	}
samux	0:e10d21debdaa	72
samux	0:e10d21debdaa	73	int ADXL345::getOffset(int axis) {
samux	0:e10d21debdaa	74
samux	0:e10d21debdaa	75	int address = 0;
samux	0:e10d21debdaa	76
samux	0:e10d21debdaa	77	if (axis == ADXL345_X) {
samux	0:e10d21debdaa	78	address = ADXL345_OFSX_REG;
samux	0:e10d21debdaa	79	} else if (axis == ADXL345_Y) {
samux	0:e10d21debdaa	80	address = ADXL345_OFSY_REG;
samux	0:e10d21debdaa	81	} else if (axis == ADXL345_Z) {
samux	0:e10d21debdaa	82	address = ADXL345_OFSZ_REG;
samux	0:e10d21debdaa	83	}
samux	0:e10d21debdaa	84
samux	0:e10d21debdaa	85	return oneByteRead(address);
samux	0:e10d21debdaa	86
samux	0:e10d21debdaa	87	}
samux	0:e10d21debdaa	88
samux	0:e10d21debdaa	89	void ADXL345::setOffset(int axis, char offset) {
samux	0:e10d21debdaa	90
samux	0:e10d21debdaa	91	int address = 0;
samux	0:e10d21debdaa	92
samux	0:e10d21debdaa	93	if (axis == ADXL345_X) {
samux	0:e10d21debdaa	94	address = ADXL345_OFSX_REG;
samux	0:e10d21debdaa	95	} else if (axis == ADXL345_Y) {
samux	0:e10d21debdaa	96	address = ADXL345_OFSY_REG;
samux	0:e10d21debdaa	97	} else if (axis == ADXL345_Z) {
samux	0:e10d21debdaa	98	address = ADXL345_OFSZ_REG;
samux	0:e10d21debdaa	99	}
samux	0:e10d21debdaa	100
samux	0:e10d21debdaa	101	return oneByteWrite(address, offset);
samux	0:e10d21debdaa	102
samux	0:e10d21debdaa	103	}
samux	0:e10d21debdaa	104
samux	0:e10d21debdaa	105	int ADXL345::getTapDuration(void) {
samux	0:e10d21debdaa	106
samux	0:e10d21debdaa	107	return oneByteRead(ADXL345_DUR_REG)*625;
samux	0:e10d21debdaa	108
samux	0:e10d21debdaa	109	}
samux	0:e10d21debdaa	110
samux	0:e10d21debdaa	111	void ADXL345::setTapDuration(int duration_us) {
samux	0:e10d21debdaa	112
samux	0:e10d21debdaa	113	int tapDuration = duration_us / 625;
samux	0:e10d21debdaa	114
samux	0:e10d21debdaa	115	oneByteWrite(ADXL345_DUR_REG, tapDuration);
samux	0:e10d21debdaa	116
samux	0:e10d21debdaa	117	}
samux	0:e10d21debdaa	118
samux	0:e10d21debdaa	119	float ADXL345::getTapLatency(void) {
samux	0:e10d21debdaa	120
samux	0:e10d21debdaa	121	return oneByteRead(ADXL345_LATENT_REG)*1.25;
samux	0:e10d21debdaa	122
samux	0:e10d21debdaa	123	}
samux	0:e10d21debdaa	124
samux	0:e10d21debdaa	125	void ADXL345::setTapLatency(int latency_ms) {
samux	0:e10d21debdaa	126
samux	0:e10d21debdaa	127	int tapLatency = latency_ms / 1.25;
samux	0:e10d21debdaa	128
samux	0:e10d21debdaa	129	oneByteWrite(ADXL345_LATENT_REG, tapLatency);
samux	0:e10d21debdaa	130
samux	0:e10d21debdaa	131	}
samux	0:e10d21debdaa	132
samux	0:e10d21debdaa	133	float ADXL345::getWindowTime(void) {
samux	0:e10d21debdaa	134
samux	0:e10d21debdaa	135	return oneByteRead(ADXL345_WINDOW_REG)*1.25;
samux	0:e10d21debdaa	136
samux	0:e10d21debdaa	137	}
samux	0:e10d21debdaa	138
samux	0:e10d21debdaa	139	void ADXL345::setWindowTime(int window_ms) {
samux	0:e10d21debdaa	140
samux	0:e10d21debdaa	141	int windowTime = window_ms / 1.25;
samux	0:e10d21debdaa	142
samux	0:e10d21debdaa	143	oneByteWrite(ADXL345_WINDOW_REG, windowTime);
samux	0:e10d21debdaa	144
samux	0:e10d21debdaa	145	}
samux	0:e10d21debdaa	146
samux	0:e10d21debdaa	147	int ADXL345::getActivityThreshold(void) {
samux	0:e10d21debdaa	148
samux	0:e10d21debdaa	149	return oneByteRead(ADXL345_THRESH_ACT_REG);
samux	0:e10d21debdaa	150
samux	0:e10d21debdaa	151	}
samux	0:e10d21debdaa	152
samux	0:e10d21debdaa	153	void ADXL345::setActivityThreshold(int threshold) {
samux	0:e10d21debdaa	154
samux	0:e10d21debdaa	155	oneByteWrite(ADXL345_THRESH_ACT_REG, threshold);
samux	0:e10d21debdaa	156
samux	0:e10d21debdaa	157	}
samux	0:e10d21debdaa	158
samux	0:e10d21debdaa	159	int ADXL345::getInactivityThreshold(void) {
samux	0:e10d21debdaa	160
samux	0:e10d21debdaa	161	return oneByteRead(ADXL345_THRESH_INACT_REG);
samux	0:e10d21debdaa	162
samux	0:e10d21debdaa	163	}
samux	0:e10d21debdaa	164
samux	0:e10d21debdaa	165	void ADXL345::setInactivityThreshold(int threshold) {
samux	0:e10d21debdaa	166
samux	0:e10d21debdaa	167	return oneByteWrite(ADXL345_THRESH_INACT_REG, threshold);
samux	0:e10d21debdaa	168
samux	0:e10d21debdaa	169	}
samux	0:e10d21debdaa	170
samux	0:e10d21debdaa	171	int ADXL345::getTimeInactivity(void) {
samux	0:e10d21debdaa	172
samux	0:e10d21debdaa	173	return oneByteRead(ADXL345_TIME_INACT_REG);
samux	0:e10d21debdaa	174
samux	0:e10d21debdaa	175	}
samux	0:e10d21debdaa	176
samux	0:e10d21debdaa	177	void ADXL345::setTimeInactivity(int timeInactivity) {
samux	0:e10d21debdaa	178
samux	0:e10d21debdaa	179	oneByteWrite(ADXL345_TIME_INACT_REG, timeInactivity);
samux	0:e10d21debdaa	180
samux	0:e10d21debdaa	181	}
samux	0:e10d21debdaa	182
samux	0:e10d21debdaa	183	int ADXL345::getActivityInactivityControl(void) {
samux	0:e10d21debdaa	184
samux	0:e10d21debdaa	185	return oneByteRead(ADXL345_ACT_INACT_CTL_REG);
samux	0:e10d21debdaa	186
samux	0:e10d21debdaa	187	}
samux	0:e10d21debdaa	188
samux	0:e10d21debdaa	189	void ADXL345::setActivityInactivityControl(int settings) {
samux	0:e10d21debdaa	190
samux	0:e10d21debdaa	191	oneByteWrite(ADXL345_ACT_INACT_CTL_REG, settings);
samux	0:e10d21debdaa	192
samux	0:e10d21debdaa	193	}
samux	0:e10d21debdaa	194
samux	0:e10d21debdaa	195	int ADXL345::getFreefallThreshold(void) {
samux	0:e10d21debdaa	196
samux	0:e10d21debdaa	197	return oneByteRead(ADXL345_THRESH_FF_REG);
samux	0:e10d21debdaa	198
samux	0:e10d21debdaa	199	}
samux	0:e10d21debdaa	200
samux	0:e10d21debdaa	201	void ADXL345::setFreefallThreshold(int threshold) {
samux	0:e10d21debdaa	202
samux	0:e10d21debdaa	203	oneByteWrite(ADXL345_THRESH_FF_REG, threshold);
samux	0:e10d21debdaa	204
samux	0:e10d21debdaa	205	}
samux	0:e10d21debdaa	206
samux	0:e10d21debdaa	207	int ADXL345::getFreefallTime(void) {
samux	0:e10d21debdaa	208
samux	0:e10d21debdaa	209	return oneByteRead(ADXL345_TIME_FF_REG)*5;
samux	0:e10d21debdaa	210
samux	0:e10d21debdaa	211	}
samux	0:e10d21debdaa	212
samux	0:e10d21debdaa	213	void ADXL345::setFreefallTime(int freefallTime_ms) {
samux	0:e10d21debdaa	214
samux	0:e10d21debdaa	215	int freefallTime = freefallTime_ms / 5;
samux	0:e10d21debdaa	216
samux	0:e10d21debdaa	217	oneByteWrite(ADXL345_TIME_FF_REG, freefallTime);
samux	0:e10d21debdaa	218
samux	0:e10d21debdaa	219	}
samux	0:e10d21debdaa	220
samux	0:e10d21debdaa	221	int ADXL345::getTapAxisControl(void) {
samux	0:e10d21debdaa	222
samux	0:e10d21debdaa	223	return oneByteRead(ADXL345_TAP_AXES_REG);
samux	0:e10d21debdaa	224
samux	0:e10d21debdaa	225	}
samux	0:e10d21debdaa	226
samux	0:e10d21debdaa	227	void ADXL345::setTapAxisControl(int settings) {
samux	0:e10d21debdaa	228
samux	0:e10d21debdaa	229	oneByteWrite(ADXL345_TAP_AXES_REG, settings);
samux	0:e10d21debdaa	230
samux	0:e10d21debdaa	231	}
samux	0:e10d21debdaa	232
samux	0:e10d21debdaa	233	int ADXL345::getTapSource(void) {
samux	0:e10d21debdaa	234
samux	0:e10d21debdaa	235	return oneByteRead(ADXL345_ACT_TAP_STATUS_REG);
samux	0:e10d21debdaa	236
samux	0:e10d21debdaa	237	}
samux	0:e10d21debdaa	238
samux	0:e10d21debdaa	239	void ADXL345::setPowerMode(char mode) {
samux	0:e10d21debdaa	240
samux	0:e10d21debdaa	241	//Get the current register contents, so we don't clobber the rate value.
samux	0:e10d21debdaa	242	char registerContents = oneByteRead(ADXL345_BW_RATE_REG);
samux	0:e10d21debdaa	243
samux	0:e10d21debdaa	244	registerContents = (mode << 4) \| registerContents;
samux	0:e10d21debdaa	245
samux	0:e10d21debdaa	246	oneByteWrite(ADXL345_BW_RATE_REG, registerContents);
samux	0:e10d21debdaa	247
samux	0:e10d21debdaa	248	}
samux	0:e10d21debdaa	249
samux	0:e10d21debdaa	250	int ADXL345::getPowerControl(void) {
samux	0:e10d21debdaa	251
samux	0:e10d21debdaa	252	return oneByteRead(ADXL345_POWER_CTL_REG);
samux	0:e10d21debdaa	253
samux	0:e10d21debdaa	254	}
samux	0:e10d21debdaa	255
samux	0:e10d21debdaa	256	void ADXL345::setPowerControl(int settings) {
samux	0:e10d21debdaa	257
samux	0:e10d21debdaa	258	oneByteWrite(ADXL345_POWER_CTL_REG, settings);
samux	0:e10d21debdaa	259
samux	0:e10d21debdaa	260	}
samux	0:e10d21debdaa	261
samux	0:e10d21debdaa	262	int ADXL345::getInterruptEnableControl(void) {
samux	0:e10d21debdaa	263
samux	0:e10d21debdaa	264	return oneByteRead(ADXL345_INT_ENABLE_REG);
samux	0:e10d21debdaa	265
samux	0:e10d21debdaa	266	}
samux	0:e10d21debdaa	267
samux	0:e10d21debdaa	268	void ADXL345::setInterruptEnableControl(int settings) {
samux	0:e10d21debdaa	269
samux	0:e10d21debdaa	270	oneByteWrite(ADXL345_INT_ENABLE_REG, settings);
samux	0:e10d21debdaa	271
samux	0:e10d21debdaa	272	}
samux	0:e10d21debdaa	273
samux	0:e10d21debdaa	274	int ADXL345::getInterruptMappingControl(void) {
samux	0:e10d21debdaa	275
samux	0:e10d21debdaa	276	return oneByteRead(ADXL345_INT_MAP_REG);
samux	0:e10d21debdaa	277
samux	0:e10d21debdaa	278	}
samux	0:e10d21debdaa	279
samux	0:e10d21debdaa	280	void ADXL345::setInterruptMappingControl(int settings) {
samux	0:e10d21debdaa	281
samux	0:e10d21debdaa	282	oneByteWrite(ADXL345_INT_MAP_REG, settings);
samux	0:e10d21debdaa	283
samux	0:e10d21debdaa	284	}
samux	0:e10d21debdaa	285
samux	0:e10d21debdaa	286	int ADXL345::getInterruptSource(void){
samux	0:e10d21debdaa	287
samux	0:e10d21debdaa	288	return oneByteRead(ADXL345_INT_SOURCE_REG);
samux	0:e10d21debdaa	289
samux	0:e10d21debdaa	290	}
samux	0:e10d21debdaa	291
samux	0:e10d21debdaa	292	int ADXL345::getDataFormatControl(void){
samux	0:e10d21debdaa	293
samux	0:e10d21debdaa	294	return oneByteRead(ADXL345_DATA_FORMAT_REG);
samux	0:e10d21debdaa	295
samux	0:e10d21debdaa	296	}
samux	0:e10d21debdaa	297
samux	0:e10d21debdaa	298	void ADXL345::setDataFormatControl(int settings){
samux	0:e10d21debdaa	299
samux	0:e10d21debdaa	300	oneByteWrite(ADXL345_DATA_FORMAT_REG, settings);
samux	0:e10d21debdaa	301
samux	0:e10d21debdaa	302	}
samux	0:e10d21debdaa	303
samux	0:e10d21debdaa	304	void ADXL345::setDataRate(int rate) {
samux	0:e10d21debdaa	305
samux	0:e10d21debdaa	306	//Get the current register contents, so we don't clobber the power bit.
samux	0:e10d21debdaa	307	char registerContents = oneByteRead(ADXL345_BW_RATE_REG);
samux	0:e10d21debdaa	308
samux	0:e10d21debdaa	309	registerContents &= 0x10;
samux	0:e10d21debdaa	310	registerContents \|= rate;
samux	0:e10d21debdaa	311
samux	0:e10d21debdaa	312	oneByteWrite(ADXL345_BW_RATE_REG, registerContents);
samux	0:e10d21debdaa	313
samux	0:e10d21debdaa	314	}
samux	0:e10d21debdaa	315
samux	0:e10d21debdaa	316	void ADXL345::getOutput(int* readings){
samux	0:e10d21debdaa	317
samux	0:e10d21debdaa	318	char buffer[6];
samux	0:e10d21debdaa	319
samux	0:e10d21debdaa	320	multiByteRead(ADXL345_DATAX0_REG, buffer, 6);
samux	0:e10d21debdaa	321
samux	0:e10d21debdaa	322	readings[0] = (int)buffer[1] << 8 \| (int)buffer[0];
samux	0:e10d21debdaa	323	readings[1] = (int)buffer[3] << 8 \| (int)buffer[2];
samux	0:e10d21debdaa	324	readings[2] = (int)buffer[5] << 8 \| (int)buffer[4];
samux	0:e10d21debdaa	325
samux	0:e10d21debdaa	326	}
samux	0:e10d21debdaa	327
samux	0:e10d21debdaa	328	int ADXL345::getFifoControl(void){
samux	0:e10d21debdaa	329
samux	0:e10d21debdaa	330	return oneByteRead(ADXL345_FIFO_CTL);
samux	0:e10d21debdaa	331
samux	0:e10d21debdaa	332	}
samux	0:e10d21debdaa	333
samux	0:e10d21debdaa	334	void ADXL345::setFifoControl(int settings){
samux	0:e10d21debdaa	335
samux	0:e10d21debdaa	336	oneByteWrite(ADXL345_FIFO_STATUS, settings);
samux	0:e10d21debdaa	337
samux	0:e10d21debdaa	338	}
samux	0:e10d21debdaa	339
samux	0:e10d21debdaa	340	int ADXL345::getFifoStatus(void){
samux	0:e10d21debdaa	341
samux	0:e10d21debdaa	342	return oneByteRead(ADXL345_FIFO_STATUS);
samux	0:e10d21debdaa	343
samux	0:e10d21debdaa	344	}
samux	0:e10d21debdaa	345
samux	0:e10d21debdaa	346	int ADXL345::oneByteRead(int address) {
samux	0:e10d21debdaa	347
samux	0:e10d21debdaa	348	int tx = (ADXL345_SPI_READ \| (address & 0x3F));
samux	0:e10d21debdaa	349	int rx = 0;
samux	0:e10d21debdaa	350
samux	0:e10d21debdaa	351	nCS_ = 0;
samux	0:e10d21debdaa	352	//Send address to read from.
samux	0:e10d21debdaa	353	spi_.write(tx);
samux	0:e10d21debdaa	354	//Read back contents of address.
samux	0:e10d21debdaa	355	rx = spi_.write(0x00);
samux	0:e10d21debdaa	356	nCS_ = 1;
samux	0:e10d21debdaa	357
samux	0:e10d21debdaa	358	return rx;
samux	0:e10d21debdaa	359
samux	0:e10d21debdaa	360	}
samux	0:e10d21debdaa	361
samux	0:e10d21debdaa	362	void ADXL345::oneByteWrite(int address, char data) {
samux	0:e10d21debdaa	363
samux	0:e10d21debdaa	364	int tx = (ADXL345_SPI_WRITE \| (address & 0x3F));
samux	0:e10d21debdaa	365
samux	0:e10d21debdaa	366	nCS_ = 0;
samux	0:e10d21debdaa	367	//Send address to write to.
samux	0:e10d21debdaa	368	spi_.write(tx);
samux	0:e10d21debdaa	369	//Send data to be written.
samux	0:e10d21debdaa	370	spi_.write(data);
samux	0:e10d21debdaa	371	nCS_ = 1;
samux	0:e10d21debdaa	372
samux	0:e10d21debdaa	373	}
samux	0:e10d21debdaa	374
samux	0:e10d21debdaa	375	void ADXL345::multiByteRead(int startAddress, char* buffer, int size) {
samux	0:e10d21debdaa	376
samux	0:e10d21debdaa	377	int tx = (ADXL345_SPI_READ \| ADXL345_MULTI_BYTE \| (startAddress & 0x3F));
samux	0:e10d21debdaa	378
samux	0:e10d21debdaa	379	nCS_ = 0;
samux	0:e10d21debdaa	380	//Send address to start reading from.
samux	0:e10d21debdaa	381	spi_.write(tx);
samux	0:e10d21debdaa	382
samux	0:e10d21debdaa	383	for (int i = 0; i < size; i++) {
samux	0:e10d21debdaa	384	buffer[i] = spi_.write(0x00);
samux	0:e10d21debdaa	385	}
samux	0:e10d21debdaa	386
samux	0:e10d21debdaa	387	nCS_ = 1;
samux	0:e10d21debdaa	388
samux	0:e10d21debdaa	389	}
samux	0:e10d21debdaa	390
samux	0:e10d21debdaa	391	void ADXL345::multiByteWrite(int startAddress, char* buffer, int size) {
samux	0:e10d21debdaa	392
samux	0:e10d21debdaa	393	int tx = (ADXL345_SPI_WRITE \| ADXL345_MULTI_BYTE \| (startAddress & 0x3F));
samux	0:e10d21debdaa	394
samux	0:e10d21debdaa	395	nCS_ = 0;
samux	0:e10d21debdaa	396	//Send address to start reading from.
samux	0:e10d21debdaa	397	spi_.write(tx);
samux	0:e10d21debdaa	398
samux	0:e10d21debdaa	399	for (int i = 0; i < size; i++) {
samux	0:e10d21debdaa	400	buffer[i] = spi_.write(0x00);
samux	0:e10d21debdaa	401	}
samux	0:e10d21debdaa	402
samux	0:e10d21debdaa	403	nCS_ = 1;
samux	0:e10d21debdaa	404
samux	0:e10d21debdaa	405	}

Repository toolbox

Export to desktop IDE

Build repository

Repository details

Type:	Program
Mbed OS support:	Mbed 2 deprecated
Created:	26 Aug 2011
Imports:	26
Forks:	0
Commits:	10
Dependents:	0
Dependencies:	5
Followers:	1

This repository is Public (Unlisted).

ADXL345/ADXL345.cpp@0:e10d21debdaa, 2011-08-26 (annotated)

Who changed what in which revision?

Repository toolbox

Repository details

Important Information for this Arm website

Access Warning