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* Renamed Nameable to EntityBase (cpp) * Renamed NAMEABLE_SCHEMA to ENTITY_BASE_SCHEMA (Python) * Renamed cg.Nameable to cg.EntityBase (Python) * Remove redundant use of CONF_NAME from esp32_touch * Remove redundant use of CONF_NAME from mcp3008 * Updated test * Moved EntityBase from Component.h and Component.cpp * Added icon property to EntityBase * Added CONF_ICON to ENTITY_BASE_SCHEMA and added setup_entity function to cpp_helpers * Added MQTT component getters for icon and disabled_by_default * Lint * Removed icon field from MQTT components * Code generation now uses setup_entity to setENTITY_BASE_SCHEMA fields * Removed unused import * Added cstdint include * Optimisation: don't set icon if it is empty * Remove icon from NumberTraits and SelectTraits * Removed unused import * Integration and Total Daily Energy sensors now inherit icons from their parents during code generation * Minor comment correction * Removed redundant icon-handling code from sensor, switch, and text_sensor * Update esphome/components/tsl2591/tsl2591.h Co-authored-by: Oxan van Leeuwen <oxan@oxanvanleeuwen.nl> * Added icon property to binary sensor, climate, cover, and fan component tests * Added icons for Binary Sensor, Climate, Cover, Fan, and Light to API * Consolidated EntityBase fields in MQTT components Co-authored-by: Oxan van Leeuwen <oxan@oxanvanleeuwen.nl>
60 lines
1.6 KiB
C++
60 lines
1.6 KiB
C++
#include "mcp3008.h"
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#include "esphome/core/log.h"
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namespace esphome {
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namespace mcp3008 {
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static const char *const TAG = "mcp3008";
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float MCP3008::get_setup_priority() const { return setup_priority::HARDWARE; }
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void MCP3008::setup() {
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ESP_LOGCONFIG(TAG, "Setting up mcp3008");
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this->spi_setup();
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}
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void MCP3008::dump_config() {
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ESP_LOGCONFIG(TAG, "MCP3008:");
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LOG_PIN(" CS Pin:", this->cs_);
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}
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float MCP3008::read_data(uint8_t pin) {
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uint8_t data_msb, data_lsb = 0;
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uint8_t command = ((0x01 << 7) | // start bit
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((pin & 0x07) << 4)); // channel number
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this->enable();
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this->transfer_byte(0x01);
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data_msb = this->transfer_byte(command) & 0x03;
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data_lsb = this->transfer_byte(0x00);
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this->disable();
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int data = data_msb << 8 | data_lsb;
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return data / 1023.0f;
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}
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MCP3008Sensor::MCP3008Sensor(MCP3008 *parent, uint8_t pin, float reference_voltage)
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: PollingComponent(1000), parent_(parent), pin_(pin), reference_voltage_(reference_voltage) {}
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float MCP3008Sensor::get_setup_priority() const { return setup_priority::DATA; }
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void MCP3008Sensor::setup() { LOG_SENSOR("", "Setting up MCP3008 Sensor '%s'...", this); }
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void MCP3008Sensor::dump_config() {
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ESP_LOGCONFIG(TAG, "MCP3008Sensor:");
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ESP_LOGCONFIG(TAG, " Pin: %u", this->pin_);
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ESP_LOGCONFIG(TAG, " Reference Voltage: %.2fV", this->reference_voltage_);
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}
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float MCP3008Sensor::sample() {
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float value_v = this->parent_->read_data(pin_);
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value_v = (value_v * this->reference_voltage_);
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return value_v;
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}
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void MCP3008Sensor::update() { this->publish_state(this->sample()); }
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} // namespace mcp3008
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} // namespace esphome
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