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8e75980ebd
* Cleanup dashboard JS * Add vscode * Save start_mark/end_mark * Updates * Updates * Remove need for cv.nameable It's a bit hacky but removes so much bloat from integrations * Add enum helper * Document APIs, and Improvements * Fixes * Fixes * Update PULL_REQUEST_TEMPLATE.md * Updates * Updates * Updates
61 lines
1.8 KiB
C++
61 lines
1.8 KiB
C++
#pragma once
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#include "esphome/core/component.h"
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#include "esphome/components/output/float_output.h"
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namespace esphome {
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namespace my9231 {
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/// MY9231 float output component.
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class MY9231OutputComponent : public Component {
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public:
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class Channel;
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void set_pin_di(GPIOPin *pin_di) { pin_di_ = pin_di; }
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void set_pin_dcki(GPIOPin *pin_dcki) { pin_dcki_ = pin_dcki; }
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void set_num_channels(uint16_t num_channels) { this->num_channels_ = num_channels; }
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void set_num_chips(uint8_t num_chips) { this->num_chips_ = num_chips; }
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void set_bit_depth(uint8_t bit_depth) { this->bit_depth_ = bit_depth; }
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/// Setup the MY9231.
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void setup() override;
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void dump_config() override;
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/// HARDWARE setup_priority
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float get_setup_priority() const override { return setup_priority::HARDWARE; }
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/// Send new values if they were updated.
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void loop() override;
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class Channel : public output::FloatOutput {
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public:
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void set_parent(MY9231OutputComponent *parent) { parent_ = parent; }
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void set_channel(uint8_t channel) { channel_ = channel; }
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protected:
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void write_state(float state) override {
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auto amount = uint16_t(state * this->parent_->get_max_amount_());
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this->parent_->set_channel_value_(this->channel_, amount);
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}
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MY9231OutputComponent *parent_;
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uint8_t channel_;
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};
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protected:
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uint16_t get_max_amount_() const { return (uint32_t(1) << this->bit_depth_) - 1; }
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void set_channel_value_(uint8_t channel, uint16_t value);
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void init_chips_(uint8_t command);
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void write_word_(uint16_t value, uint8_t bits);
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void send_di_pulses_(uint8_t count);
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GPIOPin *pin_di_;
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GPIOPin *pin_dcki_;
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uint8_t bit_depth_;
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uint16_t num_channels_;
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uint8_t num_chips_;
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std::vector<uint16_t> pwm_amounts_;
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bool update_{true};
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};
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} // namespace my9231
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} // namespace esphome
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