2020-07-30 17:11:48 +02:00
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#ifndef BATMON_H
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#define BATMON_H
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#include <avr/io.h>
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#define ADC_CHANNEL 0
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2020-08-08 16:54:23 +02:00
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#define PORT_ADCC(t) t##C
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2020-07-30 17:11:48 +02:00
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#define PIN_ADCC (1 << 1)
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2020-08-08 16:53:48 +02:00
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// Nominal 3.7V: 195; Full 4.2V: 220
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#define BAT_THRES_POWER_ON 175 // TODO: Minimum ADC value to allow turning the device on (3.3V)
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#define BAT_THRES_POWER_OFF 165 // TODO: ADC value to (hard) power off the device. (3.1V)
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2020-07-30 21:40:57 +02:00
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2020-07-30 17:11:48 +02:00
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void batmon_init();
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uint8_t batmon_get_voltage();
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2020-07-30 21:40:57 +02:00
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uint8_t batmon_proc();
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2020-07-31 18:23:58 +02:00
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uint8_t batmon_ok_to_boot();
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2020-07-30 17:11:48 +02:00
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#endif // BATMON_H
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