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[multiple] Single-precision float math, avoid double promotion (batch 4/4) (#17256)

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This commit is contained in:
Jonathan Swoboda
2026-06-28 14:18:41 -04:00
committed by GitHub
parent 556def78aa
commit 95449068e7
18 changed files with 34 additions and 34 deletions
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esphome/components/am43/cover/am43_cover.cpp
+5 -5
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@@ -114,13 +114,13 @@ void Am43Component::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_
this->decoder_->decode(param->notify.value, param->notify.value_len);
if (this->decoder_->has_position()) {
this->position = ((float) this->decoder_->position_ / 100.0);
this->position = ((float) this->decoder_->position_ / 100.0f);
if (!this->invert_position_)
this->position = 1 - this->position;
if (this->position > 0.97)
this->position = 1.0;
if (this->position < 0.02)
this->position = 0.0;
if (this->position > 0.97f)
this->position = 1.0f;
if (this->position < 0.02f)
this->position = 0.0f;
this->publish_state();
}
esphome/components/bl0940/bl0940.cpp
+1 -1
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@@ -120,7 +120,7 @@ float BL0940::calculate_power_reference_() {
float BL0940::calculate_energy_reference_() {
// formula: 3600000 * 4046 * RL * R1 * 1000 / (1638.4 * 256) / Vref² / (R1 + R2)
// or: power_reference_ * 3600000 / (1638.4 * 256)
return this->power_reference_cal_ * 3600000 / (1638.4 * 256);
return this->power_reference_cal_ * 3600000 / (1638.4f * 256);
}
float BL0940::calculate_calibration_value_(float state) { return (100 + state) / 100; }
esphome/components/current_based/current_based_cover.cpp
+1 -1
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@@ -39,7 +39,7 @@ void CurrentBasedCover::control(const CoverCall &call) {
auto opt_pos = call.get_position();
if (opt_pos.has_value()) {
auto pos = *opt_pos;
if (fabsf(this->position - pos) < 0.01) {
if (fabsf(this->position - pos) < 0.01f) {
// already at target
} else {
auto op = pos < this->position ? COVER_OPERATION_CLOSING : COVER_OPERATION_OPENING;
esphome/components/demo/demo_switch.h
+1 -1
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@@ -9,7 +9,7 @@ namespace esphome::demo {
class DemoSwitch final : public switch_::Switch, public Component {
public:
void setup() override {
bool initial = random_float() < 0.5;
bool initial = random_float() < 0.5f;
this->publish_state(initial);
}
esphome/components/es7210/es7210.cpp
+4 -4
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@@ -169,14 +169,14 @@ bool ES7210::configure_mic_gain_() {
uint8_t ES7210::es7210_gain_reg_value_(float mic_gain) {
// reg: 12 - 34.5dB, 13 - 36dB, 14 - 37.5dB
mic_gain += 0.5;
if (mic_gain <= 33.0) {
mic_gain += 0.5f;
if (mic_gain <= 33.0f) {
return (uint8_t) (mic_gain / 3);
}
if (mic_gain < 36.0) {
if (mic_gain < 36.0f) {
return 12;
}
if (mic_gain < 37.0) {
if (mic_gain < 37.0f) {
return 13;
}
return 14;
esphome/components/graph/graph.cpp
+2 -2
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@@ -139,7 +139,7 @@ void Graph::draw(Display *buff, uint16_t x_offset, uint16_t y_offset, Color colo
/// Draw grid
if (!std::isnan(this->gridspacing_y_)) {
for (int y = yn; y <= ym; y++) {
int16_t py = (int16_t) roundf((this->height_ - 1) * (1.0 - (float) (y - yn) / (ym - yn)));
int16_t py = (int16_t) roundf((this->height_ - 1) * (1.0f - (float) (y - yn) / (ym - yn)));
for (uint32_t x = 0; x < this->width_; x += 2) {
buff->draw_pixel_at(x_offset + x, y_offset + py, color);
}
@@ -177,7 +177,7 @@ void Graph::draw(Display *buff, uint16_t x_offset, uint16_t y_offset, Color colo
uint8_t bit = 1 << ((i % (thick * LineType::PATTERN_LENGTH)) / thick);
bool b = (trace->get_line_type() & bit) == bit;
if (b) {
int16_t y = (int16_t) roundf((this->height_ - 1) * (1.0 - v)) - thick / 2 + y_offset;
int16_t y = (int16_t) roundf((this->height_ - 1) * (1.0f - v)) - thick / 2 + y_offset;
auto draw_pixel_at = [&buff, c, y_offset, this](int16_t x, int16_t y) {
if (y >= y_offset && static_cast<uint32_t>(y) < y_offset + this->height_)
buff->draw_pixel_at(x, y, c);
esphome/components/haier/smartair2_climate.cpp
+1 -1
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@@ -341,7 +341,7 @@ haier_protocol::HaierMessage Smartair2Climate::get_control_message() {
if (climate_control.target_temperature.has_value()) {
float target_temp = climate_control.target_temperature.value();
out_data->set_point = ((int) target_temp) - 16; // set the temperature with offset 16
out_data->half_degree = (target_temp - ((int) target_temp) >= 0.49) ? 1 : 0;
out_data->half_degree = (target_temp - ((int) target_temp) >= 0.49f) ? 1 : 0;
}
if (out_data->ac_power == 0) {
// If AC is off - no presets allowed
esphome/components/ina226/ina226.cpp
+1 -1
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@@ -70,7 +70,7 @@ void INA226Component::setup() {
this->calibration_lsb_ = lsb;
auto calibration = uint32_t(0.00512 / (lsb * this->shunt_resistance_ohm_ / 1000000.0f));
auto calibration = uint32_t(0.00512f / (lsb * this->shunt_resistance_ohm_ / 1000000.0f));
ESP_LOGV(TAG, " Using LSB=%" PRIu32 " calibration=%" PRIu32, lsb, calibration);
esphome/components/ltr_als_ps/ltr_als_ps.cpp
+6 -6
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@@ -480,12 +480,12 @@ void LTRAlsPsComponent::apply_lux_calculation_(AlsReadings &data) {
float inv_pfactor = this->glass_attenuation_factor_;
float lux = 0.0f;
if (ratio < 0.45) {
lux = (1.7743 * ch0 + 1.1059 * ch1);
} else if (ratio < 0.64 && ratio >= 0.45) {
lux = (4.2785 * ch0 - 1.9548 * ch1);
} else if (ratio < 0.85 && ratio >= 0.64) {
lux = (0.5926 * ch0 + 0.1185 * ch1);
if (ratio < 0.45f) {
lux = (1.7743f * ch0 + 1.1059f * ch1);
} else if (ratio < 0.64f && ratio >= 0.45f) {
lux = (4.2785f * ch0 - 1.9548f * ch1);
} else if (ratio < 0.85f && ratio >= 0.64f) {
lux = (0.5926f * ch0 + 0.1185f * ch1);
} else {
ESP_LOGW(TAG, "Impossible ch1/(ch0 + ch1) ratio");
lux = 0.0f;
esphome/components/mcp3204/mcp3204.cpp
+1 -1
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@@ -31,7 +31,7 @@ float MCP3204::read_data(uint8_t pin, bool differential) {
this->disable();
uint16_t digital_value = encode_uint16(b0, b1) >> 4;
return float(digital_value) / 4096.000 * this->reference_voltage_; // in V
return float(digital_value) / 4096.000f * this->reference_voltage_; // in V
}
} // namespace esphome::mcp3204
esphome/components/mpl3115a2/mpl3115a2.cpp
+3 -3
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@@ -75,16 +75,16 @@ void MPL3115A2Component::update() {
float altitude = 0, pressure = 0;
if (this->altitude_ != nullptr) {
int32_t alt = encode_uint32(buffer[0], buffer[1], buffer[2], 0);
altitude = float(alt) / 65536.0;
altitude = float(alt) / 65536.0f;
this->altitude_->publish_state(altitude);
} else {
uint32_t p = encode_uint32(0, buffer[0], buffer[1], buffer[2]);
pressure = float(p) / 6400.0;
pressure = float(p) / 6400.0f;
if (this->pressure_ != nullptr)
this->pressure_->publish_state(pressure);
}
int16_t t = encode_uint16(buffer[3], buffer[4]);
float temperature = float(t) / 256.0;
float temperature = float(t) / 256.0f;
if (this->temperature_ != nullptr)
this->temperature_->publish_state(temperature);
esphome/components/mqtt/mqtt_climate.cpp
+2 -2
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@@ -115,9 +115,9 @@ void MQTTClimateComponent::send_discovery(JsonObject root, mqtt::SendDiscoveryCo
// max_temp
root[MQTT_MAX_TEMP] = traits.get_visual_max_temperature();
// target_temp_step
root[MQTT_TARGET_TEMPERATURE_STEP] = roundf(traits.get_visual_target_temperature_step() * 10) * 0.1;
root[MQTT_TARGET_TEMPERATURE_STEP] = roundf(traits.get_visual_target_temperature_step() * 10) * 0.1f;
// current_temp_step
root[MQTT_CURRENT_TEMPERATURE_STEP] = roundf(traits.get_visual_current_temperature_step() * 10) * 0.1;
root[MQTT_CURRENT_TEMPERATURE_STEP] = roundf(traits.get_visual_current_temperature_step() * 10) * 0.1f;
// temperature units are always coerced to Celsius internally
root[MQTT_TEMPERATURE_UNIT] = "C";
esphome/components/nextion/nextion_commands.cpp
+1 -1
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@@ -176,7 +176,7 @@ void Nextion::goto_page(const char *page) { this->add_no_result_to_queue_with_pr
void Nextion::goto_page(uint8_t page) { this->add_no_result_to_queue_with_printf_("page", "page %i", page); }
void Nextion::set_backlight_brightness(float brightness) {
if (brightness < 0 || brightness > 1.0) {
if (brightness < 0 || brightness > 1.0f) {
ESP_LOGD(TAG, "Brightness out of bounds (0-1.0)");
return;
}
esphome/components/pid/pid_autotuner.cpp
+1 -1
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@@ -300,7 +300,7 @@ bool PIDAutotuner::OscillationFrequencyDetector::is_increase_decrease_symmetrica
min_interval = std::min(min_interval, interval);
}
float ratio = min_interval / float(max_interval);
return ratio >= 0.66;
return ratio >= 0.66f;
}
// ================== OscillationAmplitudeDetector ==================
esphome/components/servo/servo.cpp
+1 -1
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@@ -86,7 +86,7 @@ void Servo::write(float value) {
void Servo::internal_write(float value) {
value = clamp(value, -1.0f, 1.0f);
float level;
if (value < 0.0) {
if (value < 0.0f) {
level = std::lerp(this->idle_level_, this->min_level_, -value);
} else {
level = std::lerp(this->idle_level_, this->max_level_, value);
esphome/components/speaker/media_player/speaker_media_player.cpp
+1 -1
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@@ -612,7 +612,7 @@ void SpeakerMediaPlayer::set_volume_(float volume, bool publish) {
}
// Turn on the mute state if the volume is effectively zero, off otherwise
if (volume < 0.001) {
if (volume < 0.001f) {
this->set_mute_state_(true);
} else {
this->set_mute_state_(false);
esphome/components/veml3235/veml3235.cpp
+1 -1
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@@ -215,7 +215,7 @@ void VEML3235Sensor::dump_config() {
" Auto-gain upper threshold: %f%%\n"
" Auto-gain lower threshold: %f%%\n"
" Values below will be used as initial values only",
this->auto_gain_threshold_high_ * 100.0, this->auto_gain_threshold_low_ * 100.0);
this->auto_gain_threshold_high_ * 100.0f, this->auto_gain_threshold_low_ * 100.0f);
}
ESP_LOGCONFIG(TAG,
" Digital gain: %uX\n"
esphome/components/xiaomi_mhoc401/xiaomi_mhoc401.cpp
+1 -1
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@@ -49,7 +49,7 @@ bool XiaomiMHOC401::parse_device(const esp32_ble_tracker::ESPBTDevice &device) {
}
if (res->humidity.has_value() && this->humidity_ != nullptr) {
// see https://github.com/custom-components/sensor.mitemp_bt/issues/7#issuecomment-595948254
*res->humidity = trunc(*res->humidity);
*res->humidity = truncf(*res->humidity);
}
if (!(xiaomi_ble::report_xiaomi_results(res, addr_str))) {
continue;