/elec/propeller-clock : revision 38

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Committer: edam
Date: 2012-01-26 00:08:14 UTC
Revision ID: edam@waxworlds.org-20120126000814-tcoazbkb84e0s1wl

abstracted turning leds on/off to cope with PNP-inverted pin 4 and fixed warnings

files added:
src/util/Bounce.cpp

src/util/Bounce.h

files removed:
arduino.mk

src/analogue_clock_mode.cc

src/analogue_clock_mode.h

src/button.cc

src/button.h

src/config.h

src/drawer.cc

src/drawer.h

src/major_mode.h

src/minor_mode.cc

src/minor_mode.h

src/mode_switcher.cc

src/mode_switcher.h

src/test_mode.cc

src/test_mode.h

src/time.cc

src/time.h

src/utility

src/utility/Jamfile

src/utility/Makefile

src/utility/README.md

src/utility/StandardCplusplus.h

src/utility/algorithm

src/utility/algorithm.cpp

src/utility/associative_base

src/utility/associative_base.cpp

src/utility/basic_definitions

src/utility/bitset

src/utility/bitset.cpp

src/utility/cassert

src/utility/cctype

src/utility/cerrno

src/utility/cfloat

src/utility/char_traits

src/utility/char_traits.cpp

src/utility/climits

src/utility/clocale

src/utility/cmath

src/utility/complex

src/utility/complex.cpp

src/utility/csetjmp

src/utility/csignal

src/utility/cstdarg

src/utility/cstddef

src/utility/cstdio

src/utility/cstdlib

src/utility/cstring

src/utility/ctime

src/utility/cwchar

src/utility/cwctype

src/utility/del_op.cpp

src/utility/del_opnt.cpp

src/utility/del_opv.cpp

src/utility/del_opvnt.cpp

src/utility/deque

src/utility/deque.cpp

src/utility/eh_alloc.cpp

src/utility/eh_globals.cpp

src/utility/exception

src/utility/exception.cpp

src/utility/fstream

src/utility/fstream.cpp

src/utility/func_exception

src/utility/func_exception.cpp

src/utility/functional

src/utility/iomanip

src/utility/iomanip.cpp

src/utility/ios

src/utility/ios.cpp

src/utility/iosfwd

src/utility/iostream

src/utility/iostream.cpp

src/utility/istream

src/utility/istream.cpp

src/utility/istream_helpers

src/utility/iterator

src/utility/iterator.cpp

src/utility/iterator_base

src/utility/limits

src/utility/limits.cpp

src/utility/list

src/utility/list.cpp

src/utility/locale

src/utility/locale.cpp

src/utility/map

src/utility/map.cpp

src/utility/memory

src/utility/new

src/utility/new_handler.cpp

src/utility/new_op.cpp

src/utility/new_opnt.cpp

src/utility/new_opv.cpp

src/utility/new_opvnt.cpp

src/utility/numeric

src/utility/numeric.cpp

src/utility/ostream

src/utility/ostream.cpp

src/utility/ostream_helpers

src/utility/queue

src/utility/queue.cpp

src/utility/serstream

src/utility/set

src/utility/set.cpp

src/utility/sstream

src/utility/sstream.cpp

src/utility/stack

src/utility/stack.cpp

src/utility/stdexcept

src/utility/stdexcept.cpp

src/utility/streambuf

src/utility/streambuf.cpp

src/utility/string

src/utility/string.cpp

src/utility/string_iostream

src/utility/support

src/utility/support.cpp

src/utility/system_configuration.h

src/utility/type_traits

src/utility/typeinfo

src/utility/typeinfo.cpp

src/utility/uartbuf

src/utility/unwind-cxx.h

src/utility/utility.cpp

src/utility/utility.h

src/utility/valarray

src/utility/valarray.cpp

src/utility/vector

src/utility/vector.cpp

test/fan-test/Makefile

test/phantom-button-presses

test/phantom-button-presses/Makefile

test/phantom-button-presses/main.ino

files modified:
electronics-information

notes

project/propeller-clock.sch

src/Makefile

src/propeller-clock.ino

test/led-test/Makefile

Show diffs side-by-side

added added

removed removed

src/propeller-clock.ino

/* -*- mode: c++; compile-command: "BOARD=pro5v make"; -*- */

* propeller-clock.ino

******************************************************************************/

#include "button.h"

#include "config.h"

#include "time.h"

#include "mode_switcher.h"

#include "drawer.h"

#include <Bounce.h>

#include <DS1307.h>

#include <Wire.h>

//_____________________________________________________________________________

// data

100

static unsigned long segment_step_sub_step = 0;

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static unsigned long segment_step_sub = 0;

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// the button

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static Button button( 3 );

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// major mode

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static int major_mode = 0;

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// major modes

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static std::vector< MajorMode * > major_modes;

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// flag to indicate that the drawing mode should be cycled to the next one

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static bool inc_draw_mode = false;

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// a bounce-managed button

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static Bounce button( 3, 5 );

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// the time

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static int time_hours = 0;

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static int time_minutes = 0;

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static int time_seconds = 0;

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// number of segments in a full display (rotation) is 60 (one per

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// second) times the desired number of sub-divisions of a second

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#define NUM_SECOND_SEGMENTS 5

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#define NUM_SEGMENTS ( 60 * NUM_SECOND_SEGMENTS )

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//_____________________________________________________________________________

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// code

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void checkButtons()

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{

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// update buttons

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int event = button.update();

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// handle any events

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switch( event ) {

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case 1:

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major_modes[ major_mode ]->short_press();

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break;

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case 2:

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major_modes[ major_mode ]->long_press();

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break;

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case 3:

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if( ++major_mode >= major_modes.size() )

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major_mode = 0;

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major_modes[ major_mode ]->activate();

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break;

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button.update();

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// notice button presses

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if( button.risingEdge() )

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inc_draw_mode = true;

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}

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// keep track of time

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void trackTime()

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{

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// previous time and any carried-over milliseconds

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static unsigned long last_time = millis();

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static unsigned long carry = 0;

139

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// how many milliseonds have elapsed since we last checked?

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unsigned long next_time = millis();

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unsigned long delta = next_time - last_time + carry;

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// update the previous time and carried-over milliseconds

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last_time = next_time;

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carry = delta % 1000;

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// add the seconds that have passed to the time

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time_seconds += delta / 1000;

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while( time_seconds >= 60 ) {

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time_seconds -= 60;

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time_minutes++;

153

if( time_minutes >= 60 ) {

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time_minutes -= 60;

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time_hours++;

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if( time_hours >= 24 )

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time_hours -= 24;

158

}

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}

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}

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// turn an led on/off

164

void ledOn( int num, bool on )

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{

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if( num < 0 || num > 9 ) return;

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// convert to pin no.

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num += 4;

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// pin 4 needs to be inverted (it's driving a PNP)

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if( num == 4 ) on = !on;

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digitalWrite( num, on? HIGH : LOW );

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}

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// draw a segment for the test display

179

void drawNextSegment_test( bool reset )

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{

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// keep track of segment

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static unsigned int segment = 0;

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if( reset ) segment = 0;

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segment++;

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// turn on inside and outside LEDs

187

ledOn( 0, true );

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ledOn( 9, true );

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// display segment number in binary across in the inside LEDs,

191

// with the LED on pin 12 showing the least-significant bit

192

for( int a = 0; a < 8; a++ )

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ledOn( 8 - a, ( segment >> a ) & 1 );

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}

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// draw a segment for the time display

198

void drawNextSegment_time( bool reset )

199

{

200

static int second = 0;

201

static int segment = 0;

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// handle display reset

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if( reset ) {

205

second = 0;

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segment = 0;

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}

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// what needs to be drawn?

210

bool draw_tick = !segment && second % 5 == 0;

211

bool draw_second = !segment && second == time_seconds;

212

bool draw_minute = !segment && second == time_minutes;

213

bool draw_hour = !segment && second == time_hours;

214

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// set the LEDs

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ledOn( 9, true );

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ledOn( 8, draw_tick || draw_minute );

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for( int a = 6; a <= 7; a++ )

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ledOn( a, draw_minute || draw_second );

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for( int a = 0; a <= 5; a++ )

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ledOn( a, draw_minute || draw_second || draw_hour );

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// inc position

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if( ++segment >= NUM_SECOND_SEGMENTS ) {

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segment = 0;

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second++;

135

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}

136

228

}

137

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139

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// draw a display segment

140

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void drawNextSegment( bool reset )

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233

{

142

// keep track of segment

143

#if CLOCK_FORWARD

144

static int segment = ( NUM_SEGMENTS - CLOCK_SHIFT ) % NUM_SEGMENTS;

145

if( reset ) segment = ( NUM_SEGMENTS - CLOCK_SHIFT ) % NUM_SEGMENTS;

146

#else

147

static int segment = NUM_SEGMENTS - 1 - CLOCK_SHIFT;

148

if( reset ) segment = NUM_SEGMENTS - 1 - CLOCK_SHIFT;

149

#endif

150

151

// draw

152

Drawer &drawer = major_modes[ major_mode ]->get_drawer();

153

if( reset ) drawer.draw_reset();

154

drawer.draw( segment );

155

156

#if CLOCK_FORWARD

157

if( ++segment >= NUM_SEGMENTS ) segment = 0;

158

#else

159

if( --segment < 0 ) segment = NUM_SEGMENTS - 1;

160

#endif

234

static int draw_mode = 0;

235

236

// handle mode switch requests

237

if( reset && inc_draw_mode ) {

238

inc_draw_mode = false;

239

draw_mode++;

240

if( draw_mode >= 2 )

241

draw_mode = 0;

242

}

243

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// draw the segment

245

switch( draw_mode ) {

246

case 0: drawNextSegment_test( reset ); break;

247

case 1: drawNextSegment_time( reset ); break;

248

}

161

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}

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// set up mode-switch button on pin 3

237

325

pinMode( 3, INPUT );

238

digitalWrite( 3, HIGH );

239

button.add_event_at( 5, 1 );

240

button.add_event_at( 1000, 2 );

241

button.add_event_at( 4000, 3 );

326

327

// get the time from the real-time clock

328

int rtc_data[ 7 ];

329

RTC.get( rtc_data, true );

330

time_hours = rtc_data[ DS1307_HR ];

331

time_minutes = rtc_data[ DS1307_MIN ];

332

time_seconds = rtc_data[ DS1307_SEC ];

242

333

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334

// serial comms

244

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Serial.begin( 9600 );

245

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// set up major modes

247

static ModeSwitcher mode_switcher;

248

major_modes.push_back( &mode_switcher );

249

major_modes[ 0 ]->activate();

250

336

}

251

337

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338

264

350

checkButtons();

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266

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// keep track of time

267

Time &time = Time::get_instance();

268

time.update();

353

trackTime();

269

354

}

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356

// draw this segment

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