175
171
// pin 4 needs to be inverted (it's driving a PNP)
176
// NOTE: PIN 4 TEMPORARILY DISABLED
177
// if( num == 4 ) on = true;
178
if( num == 4 ) on = !on;
172
if( num == 4 ) on = !on;
180
174
digitalWrite( num, on? HIGH : LOW );
184
178
// draw a segment for the test display
185
void drawNextSegment_test( int segment )
179
void drawNextSegment_test( bool reset )
181
// keep track of segment
182
static unsigned int segment = 0;
183
if( reset ) segment = 0;
187
186
// turn on inside and outside LEDs
188
188
ledOn( 9, true );
190
190
// display segment number in binary across in the inside LEDs,
191
191
// with the LED on pin 12 showing the least-significant bit
192
for( int a = 0; a < 9; a++ )
192
for( int a = 0; a < 8; a++ )
193
193
ledOn( 8 - a, ( segment >> a ) & 1 );
197
197
// draw a segment for the time display
198
void drawNextSegment_time( int segment )
198
void drawNextSegment_time( bool reset )
200
int second = segment / NUM_SECOND_SEGMENTS;
201
int second_segment = segment % NUM_SECOND_SEGMENTS;
200
static int second = 0;
201
static int segment = 0;
203
// handle display reset
203
209
// what needs to be drawn?
204
bool draw_tick = !second_segment && second % 5 == 0;
205
bool draw_second = !second_segment && second == time_seconds;
206
bool draw_minute = !second_segment && second == time_minutes;
207
bool draw_hour = !second_segment && second == time_hours;
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;
210
216
ledOn( 9, true );
213
219
ledOn( a, draw_minute || draw_second );
214
220
for( int a = 0; a <= 5; a++ )
215
221
ledOn( a, draw_minute || draw_second || draw_hour );
224
if( ++segment >= NUM_SECOND_SEGMENTS ) {
222
234
static int draw_mode = 0;
224
// keep track of segment
226
static int segment = 0;
227
if( reset ) segment = 0;
229
static int segment = NUM_SEGMENTS - 1;
230
if( reset ) segment = NUM_SEGMENTS - 1;
233
236
// handle mode switch requests
234
237
if( reset && inc_draw_mode ) {
235
238
inc_draw_mode = false;