fix missing prototype warnings
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@@ -2,7 +2,7 @@
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#include "watch.h"
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#include "watch_utility.h"
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void thermistor_driver_enable() {
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void thermistor_driver_enable(void) {
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// Enable the ADC peripheral, which we'll use to read the thermistor value.
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watch_enable_adc();
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// Enable analog circuitry on the sense pin, which is tied to the thermistor resistor divider.
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@@ -13,7 +13,7 @@ void thermistor_driver_enable() {
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watch_set_pin_level(THERMISTOR_ENABLE_PIN, !THERMISTOR_ENABLE_VALUE);
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}
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void thermistor_driver_disable() {
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void thermistor_driver_disable(void) {
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// Disable the ADC peripheral.
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watch_disable_adc();
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// Disable analog circuitry on the sense pin to save power.
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@@ -22,7 +22,7 @@ void thermistor_driver_disable() {
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watch_disable_digital_output(THERMISTOR_ENABLE_PIN);
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}
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float thermistor_driver_get_temperature() {
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float thermistor_driver_get_temperature(void) {
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// set the enable pin to the level that powers the thermistor circuit.
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watch_set_pin_level(THERMISTOR_ENABLE_PIN, THERMISTOR_ENABLE_VALUE);
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// get the sense pin level
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@@ -12,8 +12,8 @@
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#define THERMISTOR_NOMINAL_RESISTANCE (10000.0)
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#define THERMISTOR_SERIES_RESISTANCE (10000.0)
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void thermistor_driver_enable();
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void thermistor_driver_disable();
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float thermistor_driver_get_temperature();
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void thermistor_driver_enable(void);
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void thermistor_driver_disable(void);
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float thermistor_driver_get_temperature(void);
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#endif // THERMISTOR_DRIVER_H_
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@@ -4,7 +4,7 @@
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#include "thermistor_driver.h"
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#include "watch.h"
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void _thermistor_logging_face_log_data(thermistor_logger_state_t *logger_state) {
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static void _thermistor_logging_face_log_data(thermistor_logger_state_t *logger_state) {
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thermistor_driver_enable();
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watch_date_time date_time = watch_rtc_get_date_time();
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size_t pos = logger_state->data_points % THERMISTOR_LOGGING_NUM_DATA_POINTS;
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@@ -16,7 +16,7 @@ void _thermistor_logging_face_log_data(thermistor_logger_state_t *logger_state)
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thermistor_driver_disable();
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}
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void _thermistor_logging_face_update_display(thermistor_logger_state_t *logger_state, bool in_fahrenheit, bool clock_mode_24h) {
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static void _thermistor_logging_face_update_display(thermistor_logger_state_t *logger_state, bool in_fahrenheit, bool clock_mode_24h) {
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int8_t pos = (logger_state->data_points - 1 - logger_state->display_index) % THERMISTOR_LOGGING_NUM_DATA_POINTS;
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char buf[14];
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@@ -4,7 +4,7 @@
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#include "thermistor_driver.h"
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#include "watch.h"
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void _thermistor_readout_face_update_display(bool in_fahrenheit) {
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static void _thermistor_readout_face_update_display(bool in_fahrenheit) {
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thermistor_driver_enable();
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float temperature_c = thermistor_driver_get_temperature();
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char buf[14];
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