Fork of the espurna firmware for `mhsw` switches
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  1. // -----------------------------------------------------------------------------
  2. // Analog Sensor (maps to an analogRead)
  3. // Copyright (C) 2017-2018 by Xose Pérez <xose dot perez at gmail dot com>
  4. // -----------------------------------------------------------------------------
  5. #if SENSOR_SUPPORT && ANALOG_SUPPORT
  6. #pragma once
  7. #include "Arduino.h"
  8. #include "BaseSensor.h"
  9. class AnalogSensor : public BaseSensor {
  10. public:
  11. // ---------------------------------------------------------------------
  12. // Public
  13. // ---------------------------------------------------------------------
  14. AnalogSensor(): BaseSensor() {
  15. _count = 1;
  16. _sensor_id = SENSOR_ANALOG_ID;
  17. }
  18. // ---------------------------------------------------------------------
  19. // Sensor API
  20. // ---------------------------------------------------------------------
  21. // Initialization method, must be idempotent
  22. void begin() {
  23. pinMode(0, INPUT);
  24. }
  25. // Descriptive name of the sensor
  26. String description() {
  27. return String("ANALOG @ GPIO0");
  28. }
  29. // Descriptive name of the slot # index
  30. String slot(unsigned char index) {
  31. return description();
  32. };
  33. // Address of the sensor (it could be the GPIO or I2C address)
  34. String address(unsigned char index) {
  35. return String("0");
  36. }
  37. // Type for slot # index
  38. unsigned char type(unsigned char index) {
  39. if (index == 0) return MAGNITUDE_ANALOG;
  40. return MAGNITUDE_NONE;
  41. }
  42. // Current value for slot # index
  43. double value(unsigned char index) {
  44. if (index == 0) return analogRead(0);
  45. return 0;
  46. }
  47. };
  48. #endif // SENSOR_SUPPORT && ANALOG_SUPPORT