Revision 1862
killed analog loop
| trunk/code/projects/libdragonfly/analog.c | ||
|---|---|---|
| 74 | 74 |
* |
| 75 | 75 |
**/ |
| 76 | 76 |
void analog_init(int start_conversion) {
|
| 77 |
start_conversion=0; //forces the analog loop off |
|
| 77 | 78 |
for (int i = 0; i < 11; i++) {
|
| 78 | 79 |
an_val[i].adc10 = 0; |
| 79 | 80 |
an_val[i].adc8 = 0; |
| ... | ... | |
| 94 | 95 |
// Bit 5 - Enable Auto Trigger (for free running mode) NOT DOING THIS RIGHT NOW |
| 95 | 96 |
// Bit 4 - ADC interrupt flag, 0 |
| 96 | 97 |
// Bit 3 - Enable ADC Interrupt (required to run free-running mode) |
| 97 |
// Bits 2-0 - Set to create a clock divisor of 128, to make ADC clock = 8,000,000/64 = 125kHz
|
|
| 98 |
// Bits 2-0 - Set to create a clock divisor of 2, to make ADC clock != 8,000,000/64 = 125kHz (it runs at highest frequency)
|
|
| 98 | 99 |
ADCSRA = 0; |
| 99 |
ADCSRA |= _BV(ADEN) | _BV(ADPS2) | _BV(ADPS1) | _BV(ADPS0);
|
|
| 100 |
ADCSRA |= _BV(ADEN) | /*_BV(ADPS2) | _BV(ADPS1) |*/ _BV(ADPS0);
|
|
| 100 | 101 |
|
| 101 | 102 |
// Set external mux lines to outputs |
| 102 | 103 |
DDRG |= 0x1C; |
| ... | ... | |
| 132 | 133 |
* @see analog10, analog_get8, analog_get10 |
| 133 | 134 |
**/ |
| 134 | 135 |
unsigned int analog8(int which) {
|
| 135 |
if (which == BOM_PORT) {
|
|
| 136 |
/* if (which == BOM_PORT) {
|
|
| 136 | 137 |
return 0; |
| 137 | 138 |
} else {
|
| 138 | 139 |
return an_val[which - 1].adc8; |
| 139 | 140 |
} |
| 141 |
*/ |
|
| 142 |
return analog_get8(which); |
|
| 140 | 143 |
} |
| 141 | 144 |
|
| 142 | 145 |
/** |
| ... | ... | |
| 159 | 162 |
* @see analog8, analog_get8, analog_get10 |
| 160 | 163 |
**/ |
| 161 | 164 |
unsigned int analog10(int which) {
|
| 162 |
if (which == BOM_PORT) {
|
|
| 165 |
/* if (which == BOM_PORT) {
|
|
| 163 | 166 |
return 0; |
| 164 | 167 |
} else {
|
| 165 | 168 |
return an_val[which - 1].adc10; |
| 166 | 169 |
} |
| 170 |
*/ |
|
| 171 |
return analog_get10(which); |
|
| 167 | 172 |
} |
| 168 | 173 |
|
| 169 | 174 |
/** |
Also available in: Unified diff