2013-05-22 15:46:12 +00:00
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/*
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* Copyright (c) 2010, Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* This file is part of the Contiki operating system.
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*
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*/
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/**
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* \file
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2013-05-23 21:35:21 +00:00
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* Device drivers header file for TLC59116 i2c led driver on Zolertia Z1.
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2013-05-23 22:07:57 +00:00
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* See http://www.ti.com/product/tlc59116 for datasheet.
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2013-05-22 15:46:12 +00:00
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* \author
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* Jelmer Tiete, VUB <jelmer@tiete.be>
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*/
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#ifndef __TLC59116_H__
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#define __TLC59116_H__
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#include <stdio.h>
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#include "dev/i2cmaster.h"
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2013-05-23 21:35:21 +00:00
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#if 0
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#include <stdio.h>
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#define PRINTFDEBUG(...) printf(__VA_ARGS__)
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#else
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#define PRINTFDEBUG(...)
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#endif
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2013-05-22 15:46:12 +00:00
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/* -------------------------------------------------------------------------- */
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/* Init the led driver: ports, pins, registers, I2C*/
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void tlc59116_init(void);
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/* Write to a register.
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args:
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reg register to write to
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val value to write
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*/
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void tlc59116_write_reg(uint8_t reg, uint8_t val);
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/* Write several registers from a stream.
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args:
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len number of bytes to read
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data pointer to where the data is read from
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First byte in stream must be the register address to begin writing to.
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The data is then written from the second byte and increasing. The address byte
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2013-05-23 21:35:21 +00:00
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is not included in length len.
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*/
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2013-05-22 15:46:12 +00:00
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void tlc59116_write_stream(uint8_t len, uint8_t *data);
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/* Read one register.
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args:
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reg what register to read
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returns the value of the read register
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*/
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uint8_t tlc59116_read_reg(uint8_t reg);
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/* Read several registers in a stream.
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args:
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reg what register to start reading from
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len number of bytes to read
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whereto pointer to where the data is saved
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*/
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void tlc59116_read_stream(uint8_t reg, uint8_t len, uint8_t *whereto);
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2013-05-23 21:35:21 +00:00
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/* Set pwm value for individual led
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2013-05-22 15:46:12 +00:00
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args:
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2013-05-23 21:35:21 +00:00
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led led output -> 0 till 15
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pwm led pwm value
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*/
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void tlc59116_led(uint8_t led, uint8_t pwm);
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/* -------------------------------------------------------------------------- */
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/* Application definitions, change if required by application. */
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/* Suggested defaults according to the data sheet etc */
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2013-05-23 21:35:21 +00:00
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#define TLC59116_MODE1_DEFAULT 0x80 //
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#define TLC59116_MODE2_DEFAULT 0x00 //
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#define TLC59116_LEDOUT_PWM 0xAA // LDRx = 01 -> PWM, 4 leds per reg: 01010101 -> 0xAA
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2013-05-22 15:46:12 +00:00
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/* -------------------------------------------------------------------------- */
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/* Reference definitions, should not be changed */
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/* TLC59116 slave address */
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2013-05-23 21:35:21 +00:00
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#define TLC59116_ADDR 0x60 //7bit adress, 8bit write adress: 0xC0
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//address with all address pins pulled to ground
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2013-05-22 15:46:12 +00:00
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/* TLC59116 registers */
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#define TLC59116_MODE1 0x00
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#define TLC59116_MODE2 0x01
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#define TLC59116_PWM0_AUTOINCR 0xA2 //
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#define TLC59116_PWM0 0x02
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#define TLC59116_PWM1 0x03
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#define TLC59116_PWM2 0x04
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#define TLC59116_PWM3 0x05
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#define TLC59116_PWM4 0x06
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#define TLC59116_PWM5 0x07
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#define TLC59116_PWM6 0x08
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#define TLC59116_PWM7 0x09
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#define TLC59116_PWM8 0x0A
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#define TLC59116_PWM9 0x0B
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#define TLC59116_PWM10 0x0C
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#define TLC59116_PWM11 0x0D
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#define TLC59116_PWM12 0x0E
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#define TLC59116_PWM13 0x0F
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#define TLC59116_PWM14 0x10
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#define TLC59116_PWM15 0x11
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#define TLC59116_GRPPWM 0x12
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#define TLC59116_GRPFREQ 0x13
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#define TLC59116_LEDOUT0 0x14
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#define TLC59116_LEDOUT1 0x15
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#define TLC59116_LEDOUT2 0x16
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#define TLC59116_LEDOUT3 0x17
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2013-05-23 21:35:21 +00:00
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/* More registers follow, but not used in this implementation */
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2013-05-22 15:46:12 +00:00
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/* -------------------------------------------------------------------------- */
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#endif /* ifndef __ADXL345_H__ */
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