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sm2135: add separate_modes option to support different chip variants (#6152)

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Jasper Albering 2024-03-20 09:17:59 +01:00 committed by GitHub
parent b0db7319f9
commit 98466cb7f5
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GPG key ID: B5690EEEBB952194
3 changed files with 26 additions and 11 deletions
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3
esphome/components/sm2135/__init__.py
View file

@ -15,6 +15,7 @@ SM2135 = sm2135_ns.class_("SM2135", cg.Component)
CONF_RGB_CURRENT = "rgb_current"
CONF_CW_CURRENT = "cw_current"
CONF_SEPARATE_MODES = "separate_modes"
SM2135Current = sm2135_ns.enum("SM2135Current")
@ -51,6 +52,7 @@ CONFIG_SCHEMA = cv.Schema(
cv.Required(CONF_CLOCK_PIN): pins.gpio_output_pin_schema,
cv.Optional(CONF_RGB_CURRENT, "20mA"): cv.enum(DRIVE_STRENGTHS_RGB),
cv.Optional(CONF_CW_CURRENT, "10mA"): cv.enum(DRIVE_STRENGTHS_CW),
cv.Optional(CONF_SEPARATE_MODES, default=True): cv.boolean,
}
).extend(cv.COMPONENT_SCHEMA)
@ -66,3 +68,4 @@ async def to_code(config):
cg.add(var.set_rgb_current(config[CONF_RGB_CURRENT]))
cg.add(var.set_cw_current(config[CONF_CW_CURRENT]))
cg.add(var.set_separate_modes(config[CONF_SEPARATE_MODES]))

31
esphome/components/sm2135/sm2135.cpp
View file

@ -97,23 +97,32 @@ void SM2135::loop() {
this->write_byte_(SM2135_ADDR_MC);
this->write_byte_(current_mask_);
if (this->update_channel_ == 3 || this->update_channel_ == 4) {
// No color so must be Cold/Warm
if (this->separate_modes_) {
if (this->update_channel_ == 3 || this->update_channel_ == 4) {
// No color so must be Cold/Warm
this->write_byte_(SM2135_CW);
this->sm2135_stop_();
delay(1);
this->sm2135_start_();
this->write_byte_(SM2135_ADDR_C);
this->write_byte_(this->pwm_amounts_[4]); // Warm
this->write_byte_(this->pwm_amounts_[3]); // Cold
this->write_byte_(SM2135_CW);
this->sm2135_stop_();
delay(1);
this->sm2135_start_();
this->write_byte_(SM2135_ADDR_C);
this->write_byte_(this->pwm_amounts_[4]); // Warm
this->write_byte_(this->pwm_amounts_[3]); // Cold
} else {
// Color
this->write_byte_(SM2135_RGB);
this->write_byte_(this->pwm_amounts_[1]); // Green
this->write_byte_(this->pwm_amounts_[0]); // Red
this->write_byte_(this->pwm_amounts_[2]); // Blue
}
} else {
// Color
this->write_byte_(SM2135_RGB);
this->write_byte_(this->pwm_amounts_[1]); // Green
this->write_byte_(this->pwm_amounts_[0]); // Red
this->write_byte_(this->pwm_amounts_[2]); // Blue
this->write_byte_(this->pwm_amounts_[4]); // Warm
this->write_byte_(this->pwm_amounts_[3]); // Cold
}
this->sm2135_stop_();

3
esphome/components/sm2135/sm2135.h
View file

@ -39,6 +39,8 @@ class SM2135 : public Component {
this->current_mask_ = (this->rgb_current_ << 4) | this->cw_current_;
}
void set_separate_modes(bool separate_modes) { this->separate_modes_ = separate_modes; }
void setup() override;
void dump_config() override;
@ -78,6 +80,7 @@ class SM2135 : public Component {
uint8_t current_mask_;
SM2135Current rgb_current_;
SM2135Current cw_current_;
bool separate_modes_;
uint8_t update_channel_;
std::vector<uint8_t> pwm_amounts_;
bool update_{true};