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| author | Selene ToyKeeper | 2020-03-15 19:58:35 -0600 |
|---|---|---|
| committer | Selene ToyKeeper | 2020-03-15 19:58:35 -0600 |
| commit | eccf9c3d4df44c5a8fd88571ee2aaeca70975926 (patch) | |
| tree | 9f2ebd2f664d7cdbf2357b335f52e5ef481a3b69 /spaghetti-monster | |
| parent | removed dead comments and dead code (diff) | |
| download | anduril-eccf9c3d4df44c5a8fd88571ee2aaeca70975926.tar.gz anduril-eccf9c3d4df44c5a8fd88571ee2aaeca70975926.tar.bz2 anduril-eccf9c3d4df44c5a8fd88571ee2aaeca70975926.zip | |
the ADC sample count doesn't need to be 16-bit any more, and isn't really a count any more...
... just a boolean flag for whether this is the first sample or a later sample
(so I changed it and reduced the ROM size by ~28 bytes)
Diffstat (limited to 'spaghetti-monster')
| -rw-r--r-- | spaghetti-monster/fsm-adc.c | 5 | ||||
| -rw-r--r-- | spaghetti-monster/fsm-adc.h | 2 |
2 files changed, 4 insertions, 3 deletions
diff --git a/spaghetti-monster/fsm-adc.c b/spaghetti-monster/fsm-adc.c index 725902f..c382a8a 100644 --- a/spaghetti-monster/fsm-adc.c +++ b/spaghetti-monster/fsm-adc.c @@ -155,8 +155,9 @@ ISR(ADC_vect) { } // the next measurement isn't the first - //adc_sample_count = 1; - adc_sample_count ++; + adc_sample_count = 1; + // rollover doesn't really matter + //adc_sample_count ++; } diff --git a/spaghetti-monster/fsm-adc.h b/spaghetti-monster/fsm-adc.h index 7acb505..6283b2c 100644 --- a/spaghetti-monster/fsm-adc.h +++ b/spaghetti-monster/fsm-adc.h @@ -40,7 +40,7 @@ #endif volatile uint8_t irq_adc = 0; // ADC interrupt happened? -uint16_t adc_sample_count = 0; // skip the first sample; it's junk +uint8_t adc_sample_count = 0; // skip the first sample; it's junk uint8_t adc_channel = 0; // 0=voltage, 1=temperature uint16_t adc_raw[2]; // last ADC measurements (0=voltage, 1=temperature) uint16_t adc_smooth[2]; // lowpassed ADC measurements (0=voltage, 1=temperature) |