mcp3204.h

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#pragma once
 
#include "esphome/core/component.h"
#include "esphome/core/hal.h"
#include "esphome/components/spi/spi.h"
 
namespace esphome::mcp3204 {
 
class MCP3204 : public Component,
                public spi::SPIDevice<spi::BIT_ORDER_MSB_FIRST, spi::CLOCK_POLARITY_LOW, spi::CLOCK_PHASE_LEADING,
                                      spi::DATA_RATE_1MHZ> {
 public:
  MCP3204() = default;
 
  void set_reference_voltage(float reference_voltage) { this->reference_voltage_ = reference_voltage; }
 
  void setup() override;
  void dump_config() override;
  float get_setup_priority() const override;
  float read_data(uint8_t pin, bool differential);
 
 protected:
  float reference_voltage_;
};
 
}  // namespace esphome::mcp3204