Revision 1925
improved read_line to reduce delay
| analog.c | ||
|---|---|---|
| 309 | 309 |
// mask so only proper bits are possible. |
| 310 | 310 |
PORTD = (PORTD & 0x1F) | ((which & 0x07) << 5); |
| 311 | 311 |
|
| 312 |
delay_ms(1); |
|
| 313 |
|
|
| 312 |
//For loop is used only as a delay to allow mux to settle |
|
| 313 |
for(volatile int i=0; i<5; i++); |
|
| 314 |
|
|
| 314 | 315 |
// Start the conversion |
| 315 | 316 |
ADCSRA |= _BV(ADSC); |
| 316 | 317 |
|
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