Revision 1548
Updated rangefinder.h with new MIN_ADC and MAX_ADC values
| rangefinder.c | ||
|---|---|---|
| 143 | 143 |
if(!range_initd) |
| 144 | 144 |
return -3; |
| 145 | 145 |
|
| 146 |
return linearize_distance(analog8(range_id));
|
|
| 146 |
return analog8(range_id);
|
|
| 147 | 147 |
} |
| 148 | 148 |
|
| 149 | 149 |
/** |
| ... | ... | |
| 155 | 155 |
* @param value the 8-bit analog value from rangefinder |
| 156 | 156 |
* |
| 157 | 157 |
* @return linearized distance reading from rangefinder (integer in [78,327]) |
| 158 |
* @return (-2) if below MIN_IR_ADC8 |
|
| 159 |
* @return (-1) if beyond MAX_IR_ADC8 |
|
| 158 |
* @return (-2) if below MIN_IR_ADC8 (beyond max ranging)
|
|
| 159 |
* @return (-1) if beyond MAX_IR_ADC8 (below min ranging)
|
|
| 160 | 160 |
**/ |
| 161 | 161 |
int linearize_distance(int value) {
|
| 162 | 162 |
if(value < MIN_IR_ADC8) {
|
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