mcp4728_output.cpp

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#include "mcp4728_output.h"
 
#include "esphome/core/helpers.h"
#include "esphome/core/log.h"
 
namespace esphome {
namespace mcp4728 {
 
void MCP4728Channel::write_state(float state) {
  const uint16_t max_duty = 4095;
  const float duty_rounded = roundf(state * max_duty);
  auto duty = static_cast<uint16_t>(duty_rounded);
  this->parent_->set_channel_value_(this->channel_, duty);
}
 
}  // namespace mcp4728
}  // namespace esphome