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seperated the code for different functions

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This commit is contained in:
mvturnho 2019-05-26 10:50:34 +02:00
parent 7ab2a0cfe5
commit 32e1e03141
6 changed files with 122 additions and 58 deletions
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32
esphome/components/sx1509/sx1509.cpp
View file

@ -130,30 +130,23 @@ void SX1509Component::led_driver_init(uint8_t pin, uint8_t freq, bool log) {
uint16_t tempWord;
uint8_t tempByte;
// Disable input buffer
// Writing a 1 to the pin bit will disable that pins input buffer
this->read_byte_16(REG_INPUT_DISABLE_B, &tempWord);
tempWord |= (1 << pin);
this->write_byte_16(REG_INPUT_DISABLE_B, tempWord);
// Disable pull-up
// Writing a 0 to the pin bit will disable that pull-up resistor
this->read_byte_16(REG_PULL_UP_B, &tempWord);
tempWord &= ~(1 << pin);
this->write_byte_16(REG_PULL_UP_B, tempWord);
// Set direction to output (REG_DIR_B)
this->read_byte_16(REG_DIR_B, &tempWord);
tempWord &= ~(1 << pin); // 0=output
this->write_byte_16(REG_DIR_B, tempWord);
// Enable oscillator (REG_CLOCK)
this->read_byte(REG_CLOCK, &tempByte);
tempByte |= (1 << 6); // Internal 2MHz oscillator part 1 (set bit 6)
tempByte &= ~(1 << 5); // Internal 2MHz oscillator part 2 (clear bit 5)
this->write_byte(REG_CLOCK, tempByte);
// Configure LED driver clock and mode (REG_MISC)
this->read_byte(REG_MISC, &tempByte);
if (log) {
tempByte |= (1 << 7); // set logarithmic mode bank B
@ -163,7 +156,6 @@ void SX1509Component::led_driver_init(uint8_t pin, uint8_t freq, bool log) {
tempByte &= ~(1 << 3); // set linear mode bank A
}
// Use configClock to setup the clock divder
if (_clkX == 0) // Make clckX non-zero
{
_clkX = 2000000.0 / (1 << (1 - 1)); // Update private clock variable
@ -173,12 +165,10 @@ void SX1509Component::led_driver_init(uint8_t pin, uint8_t freq, bool log) {
}
this->write_byte(REG_MISC, tempByte);
// Enable LED driver operation (REG_LED_DRIVER_ENABLE)
this->read_byte_16(REG_LED_DRIVER_ENABLE_B, &tempWord);
tempWord |= (1 << pin);
this->write_byte_16(REG_LED_DRIVER_ENABLE_B, tempWord);
// Set REG_DATA bit low ~ LED driver started
this->read_byte_16(REG_DATA_B, &tempWord);
tempWord &= ~(1 << pin);
this->write_byte_16(REG_DATA_B, tempWord);
@ -290,22 +280,12 @@ uint8_t SX1509Component::calculate_slope_register(uint16_t ms, uint8_t onIntensi
return regSlope2;
}
void SX1509FloatOutputChannel::write_state(float state) {
ESP_LOGD(TAG, "write_state %f", state);
const uint16_t max_duty = 255;
const float duty_rounded = roundf(state * max_duty);
auto duty = static_cast<uint16_t>(duty_rounded);
this->parent_->set_pin_value_(this->pin_, duty);
}
void SX1509FloatOutputChannel::setup_channel() { this->parent_->pin_mode(this->pin_, ANALOG_OUTPUT); }
SX1509GPIOPin::SX1509GPIOPin(SX1509Component *parent, uint8_t pin, uint8_t mode, bool inverted)
: GPIOPin(pin, mode, inverted), parent_(parent) {}
void SX1509GPIOPin::setup() { this->pin_mode(this->mode_); }
void SX1509GPIOPin::pin_mode(uint8_t mode) { this->parent_->pin_mode(this->pin_, mode); }
bool SX1509GPIOPin::digital_read() { return this->parent_->digital_read(this->pin_) != this->inverted_; }
void SX1509GPIOPin::digital_write(bool value) { this->parent_->digital_write(this->pin_, value != this->inverted_); }
// SX1509GPIOPin::SX1509GPIOPin(SX1509Component *parent, uint8_t pin, uint8_t mode, bool inverted)
// : GPIOPin(pin, mode, inverted), parent_(parent) {}
// void SX1509GPIOPin::setup() { this->pin_mode(this->mode_); }
// void SX1509GPIOPin::pin_mode(uint8_t mode) { this->parent_->pin_mode(this->pin_, mode); }
// bool SX1509GPIOPin::digital_read() { return this->parent_->digital_read(this->pin_) != this->inverted_; }
// void SX1509GPIOPin::digital_write(bool value) { this->parent_->digital_write(this->pin_, value != this->inverted_); }
} // namespace sx1509
} // namespace esphome

54
esphome/components/sx1509/sx1509.h
View file

@ -1,9 +1,10 @@
#pragma once
#include "esphome/components/i2c/i2c.h"
#include "esphome/components/output/float_output.h"
#include "esphome/core/component.h"
#include "sx1509_registers.h"
#include "sx1509_float_output.h"
#include "sx1509_gpio_pin.h"
namespace esphome {
namespace sx1509 {
@ -20,42 +21,31 @@ namespace sx1509 {
#define HARDWARE_RESET 1
#define ANALOG_OUTPUT 0x03 // To set a pin mode for PWM output
#define BREATHE_OUTPUT 0x04
// #define BREATHE_OUTPUT 0x04
/// Modes for MCP23017 pins
enum SX1509GPIOMode : uint8_t {
SX1509_INPUT = INPUT, // 0x00
SX1509_INPUT_PULLUP = INPUT_PULLUP, // 0x02
SX1509_OUTPUT = OUTPUT, // 0x01
SX1509_BREATHE_OUTPUT = BREATHE_OUTPUT // 0x04
};
// /// Modes for SX1509 pins
// enum SX1509GPIOMode : uint8_t {
// SX1509_INPUT = INPUT, // 0x00
// SX1509_INPUT_PULLUP = INPUT_PULLUP, // 0x02
// SX1509_OUTPUT = OUTPUT, // 0x01
// SX1509_BREATHE_OUTPUT = BREATHE_OUTPUT // 0x04
// };
class SX1509Component;
// class SX1509Component;
// class SX1509FloatOutputChannel;
class SX1509FloatOutputChannel : public output::FloatOutput {
public:
SX1509FloatOutputChannel(SX1509Component *parent, uint8_t pin) : parent_(parent), pin_(pin) {}
void setup_channel();
// class SX1509GPIOPin : public GPIOPin {
// public:
// SX1509GPIOPin(SX1509Component *parent, uint8_t pin, uint8_t mode, bool inverted = false);
protected:
void write_state(float state) override;
// void setup() override;
// void pin_mode(uint8_t mode) override;
// bool digital_read() override;
// void digital_write(bool value) override;
SX1509Component *parent_;
uint8_t pin_;
};
class SX1509GPIOPin : public GPIOPin {
public:
SX1509GPIOPin(SX1509Component *parent, uint8_t pin, uint8_t mode, bool inverted = false);
void setup() override;
void pin_mode(uint8_t mode) override;
bool digital_read() override;
void digital_write(bool value) override;
protected:
SX1509Component *parent_;
};
// protected:
// SX1509Component *parent_;
// };
/// SX1509 float output component.
class SX1509Component : public Component, public i2c::I2CDevice {

21
esphome/components/sx1509/sx1509_float_output.cpp Normal file
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@ -0,0 +1,21 @@
#include "sx1509_float_output.h"
#include "esphome/core/helpers.h"
#include "esphome/core/log.h"
namespace esphome {
namespace sx1509 {
static const char *TAG = "sx1509";
void SX1509FloatOutputChannel::write_state(float state) {
ESP_LOGD(TAG, "write_state %f", state);
const uint16_t max_duty = 255;
const float duty_rounded = roundf(state * max_duty);
auto duty = static_cast<uint16_t>(duty_rounded);
this->parent_->set_pin_value_(this->pin_, duty);
}
void SX1509FloatOutputChannel::setup_channel() { this->parent_->pin_mode(this->pin_, ANALOG_OUTPUT); }
} // namespace sx1509
} // namespace esphome

23
esphome/components/sx1509/sx1509_float_output.h Normal file
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@ -0,0 +1,23 @@
#pragma once
#include "sx1509.h"
#include "esphome/components/output/float_output.h"
namespace esphome {
namespace sx1509 {
class SX1509Component;
class SX1509FloatOutputChannel : public output::FloatOutput {
public:
SX1509FloatOutputChannel(SX1509Component *parent, uint8_t pin) : parent_(parent), pin_(pin) {}
void setup_channel();
protected:
void write_state(float state) override;
SX1509Component *parent_;
uint8_t pin_;
};
} // namespace sx1509
} // namespace esphome

17
esphome/components/sx1509/sx1509_gpio_pin.cpp Normal file
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@ -0,0 +1,17 @@
#include "esphome/core/helpers.h"
#include "esphome/core/log.h"
namespace esphome {
namespace sx1509 {
static const char *TAG = "sx1509_gpio_pin";
SX1509GPIOPin::SX1509GPIOPin(SX1509Component *parent, uint8_t pin, uint8_t mode, bool inverted)
: GPIOPin(pin, mode, inverted), parent_(parent) {}
void SX1509GPIOPin::setup() { this->pin_mode(this->mode_); }
void SX1509GPIOPin::pin_mode(uint8_t mode) { this->parent_->pin_mode(this->pin_, mode); }
bool SX1509GPIOPin::digital_read() { return this->parent_->digital_read(this->pin_) != this->inverted_; }
void SX1509GPIOPin::digital_write(bool value) { this->parent_->digital_write(this->pin_, value != this->inverted_); }
} // namespace sx1509
} // namespace esphome

33
esphome/components/sx1509/sx1509_gpio_pin.h Normal file
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@ -0,0 +1,33 @@
#pragma once
#include "sx1509.h"
#define BREATHE_OUTPUT 0x04
/// Modes for SX1509 pins
enum SX1509GPIOMode : uint8_t {
SX1509_INPUT = INPUT, // 0x00
SX1509_INPUT_PULLUP = INPUT_PULLUP, // 0x02
SX1509_OUTPUT = OUTPUT, // 0x01
SX1509_BREATHE_OUTPUT = BREATHE_OUTPUT // 0x04
};
namespace esphome {
namespace sx1509 {
class SX1509Component;
class SX1509GPIOPin : public GPIOPin {
public:
SX1509GPIOPin(SX1509Component *parent, uint8_t pin, uint8_t mode, bool inverted = false);
void setup() override;
void pin_mode(uint8_t mode) override;
bool digital_read() override;
void digital_write(bool value) override;
protected:
SX1509Component *parent_;
};
}}