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contiki code style changes and copyright update + added source to ARCH instead of SOURCEFILES in platform Makefile

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This commit is contained in:
Jelmer Tiete 2013-05-29 00:41:06 +02:00
parent 0a4a14aacb
commit 9810bfbcfd
4 changed files with 119 additions and 103 deletions
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19
examples/z1/test-tlc59116.c
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2010, Swedish Institute of Computer Science.
* Copyright (c) 2013, Swedish Institute of Computer Science.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -54,22 +54,25 @@ AUTOSTART_PROCESSES(&tlc59116_process);
static struct etimer et;
static uint8_t count = 0;
PROCESS_THREAD(tlc59116_process, ev, data) {
PROCESS_THREAD(tlc59116_process, ev, data)
{
PROCESS_BEGIN();
{
/* Start and setup the led driver with default values, eg outputs on and pwm enabled and 0. */
tlc59116_init();
while (1) {
while(1) {
tlc59116_led(count,0x00);
tlc59116_led((count+1)%16,0x20);
tlc59116_led((count+2)%16,0x40);
tlc59116_led((count+3)%16,0xFF);
tlc59116_led(count, 0x00);
tlc59116_led((count + 1) % 16, 0x20);
tlc59116_led((count + 2) % 16, 0x40);
tlc59116_led((count + 3) % 16, 0xFF);
count++;
if(count>15) count=0;
if(count > 15) {
count = 0;
}
etimer_set(&et, BLINK_INTERVAL);
PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));

4
platform/z1/Makefile.common
View file

@ -17,7 +17,7 @@ ARCH=msp430.c leds.c watchdog.c xmem.c \
checkpoint-arch.c slip.c slip_uart0.c \
z1-phidgets.c sht11.c sht11-sensor.c light-sensor.c \
battery-sensor.c sky-sensors.c tmp102.c temperature-sensor.c light-ziglet.c \
relay-phidget.c
relay-phidget.c tlc59116.c
CONTIKI_TARGET_DIRS = . dev apps net
ifndef CONTIKI_TARGET_MAIN
@ -33,7 +33,7 @@ CFLAGS += -DMACID=$(nodemac)
endif
CONTIKI_TARGET_SOURCEFILES += $(ARCH) $(UIPDRIVERS)
CONTIKI_TARGET_SOURCEFILES += i2cmaster.c adxl345.c tlc59116.c
CONTIKI_TARGET_SOURCEFILES += i2cmaster.c adxl345.c
MCU=msp430f2617
include $(CONTIKI)/cpu/msp430/Makefile.msp430

121
platform/z1/dev/tlc59116.c
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2010, Swedish Institute of Computer Science.
* Copyright (c) 2013, Swedish Institute of Computer Science.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -32,7 +32,7 @@
/**
* \file
* Device drivers for tlc5916 i2c led driver on Zolertia Z1.
* Device drivers for tlc59116 i2c led driver on Zolertia Z1.
* See http://www.ti.com/product/tlc59116 for datasheet.
* \author
* Jelmer Tiete, VUB <jelmer@tiete.be>
@ -47,117 +47,129 @@
/*---------------------------------------------------------------------------*/
/* Write to a register.
args:
reg register to write to
val value to write
*/
* args:
* reg register to write to
* val value to write
*/
void
tlc59116_write_reg(uint8_t reg, uint8_t val) {
uint8_t tx_buf[] = {reg, val};
tlc59116_write_reg(uint8_t reg, uint8_t val)
{
uint8_t tx_buf[] = { reg, val };
i2c_transmitinit(TLC59116_ADDR);
while (i2c_busy());
while(i2c_busy());
PRINTFDEBUG("I2C Ready to TX\n");
i2c_transmit_n(2, tx_buf);
while (i2c_busy());
while(i2c_busy());
PRINTFDEBUG("WRITE_REG 0x%02X @ reg 0x%02X\n", val, reg);
}
/*---------------------------------------------------------------------------*/
/* Write several registers from a stream.
args:
len number of bytes to write
data pointer to where the data is written from
First byte in stream must be the register address to begin writing to.
The data is then written from second byte and increasing. */
* args:
* len number of bytes to write
* data pointer to where the data is written from
*
* First byte in stream must be the register address to begin writing to.
* The data is then written from second byte and increasing.
*/
void
tlc59116_write_stream(uint8_t len, uint8_t *data) {
tlc59116_write_stream(uint8_t len, uint8_t * data)
{
i2c_transmitinit(TLC59116_ADDR);
while (i2c_busy());
while(i2c_busy());
PRINTFDEBUG("I2C Ready to TX(stream)\n");
i2c_transmit_n(len, data); // start tx and send conf reg
while (i2c_busy());
while(i2c_busy());
PRINTFDEBUG("WRITE_STR %u B to 0x%02X\n", len, data[0]);
}
/*---------------------------------------------------------------------------*/
/* Read one register.
args:
reg what register to read
returns the value of the read register
*/
* args:
* reg what register to read
* returns the value of the read register
*/
uint8_t
tlc59116_read_reg(uint8_t reg) {
tlc59116_read_reg(uint8_t reg)
{
uint8_t retVal = 0;
uint8_t rtx = reg;
PRINTFDEBUG("READ_REG 0x%02X\n", reg);
/* transmit the register to read */
i2c_transmitinit(TLC59116_ADDR);
while (i2c_busy());
while(i2c_busy());
i2c_transmit_n(1, &rtx);
while (i2c_busy());
while(i2c_busy());
/* receive the data */
i2c_receiveinit(TLC59116_ADDR);
while (i2c_busy());
while(i2c_busy());
i2c_receive_n(1, &retVal);
while (i2c_busy());
while(i2c_busy());
return retVal;
}
/*---------------------------------------------------------------------------*/
/* Read several registers in a stream.
args:
reg what register to start reading from
len number of bytes to read
whereto pointer to where the data is saved
*/
* args:
* reg what register to start reading from
* len number of bytes to read
* whereto pointer to where the data is saved
*/
void
tlc59116_read_stream(uint8_t reg, uint8_t len, uint8_t *whereto) {
tlc59116_read_stream(uint8_t reg, uint8_t len, uint8_t * whereto)
{
uint8_t rtx = reg;
PRINTFDEBUG("READ_STR %u B from 0x%02X\n", len, reg);
/* transmit the register to start reading from */
i2c_transmitinit(TLC59116_ADDR);
while (i2c_busy());
while(i2c_busy());
i2c_transmit_n(1, &rtx);
while (i2c_busy());
while(i2c_busy());
/* receive the data */
i2c_receiveinit(TLC59116_ADDR);
while (i2c_busy());
while(i2c_busy());
i2c_receive_n(len, whereto);
while (i2c_busy());
while(i2c_busy());
}
/*---------------------------------------------------------------------------*/
/* Set pwm value for individual led. Make sure PWM mode is enabled.
*/
* args:
* led led output -> 0 till 15
* pwm led pwm value
*/
void
tlc59116_led(uint8_t led, uint8_t pwm) {
if (led<0 | led>15) {
tlc59116_led(uint8_t led, uint8_t pwm)
{
if(led < 0 | led > 15) {
PRINTFDEBUG("TLC59116: wrong led value.");
}else{
tlc59116_write_reg(led+TLC59116_PWM0, pwm);
} else {
tlc59116_write_reg(led + TLC59116_PWM0, pwm);
}
}
/*---------------------------------------------------------------------------*/
/* Init the led driver: ports, pins, registers, interrupts (none enabled), I2C,
default threshold values etc.
*/
* default threshold values etc.
*/
void
tlc59116_init(void) {
tlc59116_init(void)
{
/* Set up ports and pins for I2C communication */
i2c_enable();
@ -165,14 +177,15 @@ tlc59116_init(void) {
tlc59116_write_reg(TLC59116_MODE1, TLC59116_MODE1_DEFAULT);
tlc59116_write_reg(TLC59116_MODE2, TLC59116_MODE2_DEFAULT);
/*Set all PWM values to 0x00 (off)*/
//This would maybe be better with a SWRST
uint8_t tx_buf[] = {TLC59116_PWM0_AUTOINCR,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
tlc59116_write_stream(17,&tx_buf);
/*Set all PWM values to 0x00 (off) */
/*This would maybe be better with a SWRST */
uint8_t tx_buf[] =
{ TLC59116_PWM0_AUTOINCR, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
tlc59116_write_stream(17, &tx_buf);
/* set all leds to PWM control */
tlc59116_write_reg(TLC59116_LEDOUT0,TLC59116_LEDOUT_PWM);
tlc59116_write_reg(TLC59116_LEDOUT1,TLC59116_LEDOUT_PWM);
tlc59116_write_reg(TLC59116_LEDOUT2,TLC59116_LEDOUT_PWM);
tlc59116_write_reg(TLC59116_LEDOUT3,TLC59116_LEDOUT_PWM);
tlc59116_write_reg(TLC59116_LEDOUT0, TLC59116_LEDOUT_PWM);
tlc59116_write_reg(TLC59116_LEDOUT1, TLC59116_LEDOUT_PWM);
tlc59116_write_reg(TLC59116_LEDOUT2, TLC59116_LEDOUT_PWM);
tlc59116_write_reg(TLC59116_LEDOUT3, TLC59116_LEDOUT_PWM);
}

64
platform/z1/dev/tlc59116.h
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2010, Swedish Institute of Computer Science.
* Copyright (c) 2013, Swedish Institute of Computer Science.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -56,42 +56,42 @@
void tlc59116_init(void);
/* Write to a register.
args:
reg register to write to
val value to write
*/
* args:
* reg register to write to
* val value to write
*/
void tlc59116_write_reg(uint8_t reg, uint8_t val);
/* Write several registers from a stream.
args:
len number of bytes to read
data pointer to where the data is read from
First byte in stream must be the register address to begin writing to.
The data is then written from the second byte and increasing. The address byte
is not included in length len.
*/
void tlc59116_write_stream(uint8_t len, uint8_t *data);
* args:
* len number of bytes to read
* data pointer to where the data is read from
* First byte in stream must be the register address to begin writing to.
* The data is then written from the second byte and increasing. The address byte
* is not included in length len.
*/
void tlc59116_write_stream(uint8_t len, uint8_t * data);
/* Read one register.
args:
reg what register to read
returns the value of the read register
*/
* args:
* reg what register to read
* returns the value of the read register
*/
uint8_t tlc59116_read_reg(uint8_t reg);
/* Read several registers in a stream.
args:
reg what register to start reading from
len number of bytes to read
whereto pointer to where the data is saved
*/
void tlc59116_read_stream(uint8_t reg, uint8_t len, uint8_t *whereto);
* args:
* reg what register to start reading from
* len number of bytes to read
* whereto pointer to where the data is saved
*/
void tlc59116_read_stream(uint8_t reg, uint8_t len, uint8_t * whereto);
/* Set pwm value for individual led
args:
led led output -> 0 till 15
pwm led pwm value
*/
* args:
* led led output -> 0 till 15
* pwm led pwm value
*/
void tlc59116_led(uint8_t led, uint8_t pwm);
@ -99,10 +99,10 @@ void tlc59116_led(uint8_t led, uint8_t pwm);
/* Application definitions, change if required by application. */
/* Suggested defaults according to the data sheet etc */
#define TLC59116_MODE1_DEFAULT 0x80 //
#define TLC59116_MODE2_DEFAULT 0x00 //
#define TLC59116_MODE1_DEFAULT 0x00 // Default (no sub or all call) + OSC on
#define TLC59116_MODE2_DEFAULT 0x00 // Default (output change on stop)
#define TLC59116_LEDOUT_PWM 0xAA // LDRx = 01 -> PWM, 4 leds per reg: 01010101 -> 0xAA
#define TLC59116_LEDOUT_PWM 0xAA // LDRx = 01 -> PWM; 4 leds per reg: 01010101b -> 0xAA
/* -------------------------------------------------------------------------- */
/* Reference definitions, should not be changed */
@ -112,7 +112,7 @@ void tlc59116_led(uint8_t led, uint8_t pwm);
/* TLC59116 registers */
#define TLC59116_MODE1 0x00
#define TLC59116_MODE2 0x01
#define TLC59116_PWM0_AUTOINCR 0xA2 //
#define TLC59116_PWM0_AUTOINCR 0xA2 //auto increment address for first pwm register
#define TLC59116_PWM0 0x02
#define TLC59116_PWM1 0x03
#define TLC59116_PWM2 0x04
@ -139,4 +139,4 @@ void tlc59116_led(uint8_t led, uint8_t pwm);
/* More registers follow, but not used in this implementation */
/* -------------------------------------------------------------------------- */
#endif /* ifndef __ADXL345_H__ */
#endif /* ifndef __TLC59116_H__ */