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Add reset_duration option for waveshare epaper HAT rev 2.1 (#1481)
Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
This commit is contained in:
parent
da45923d05
commit
cec4a81e14
4 changed files with 13 additions and 2 deletions
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@ -1,6 +1,6 @@
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import esphome.codegen as cg
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import esphome.config_validation as cv
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from esphome import pins
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from esphome import core, pins
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from esphome.components import display, spi
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from esphome.const import (
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CONF_BUSY_PIN,
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@ -10,6 +10,7 @@ from esphome.const import (
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CONF_LAMBDA,
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CONF_MODEL,
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CONF_PAGES,
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CONF_RESET_DURATION,
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CONF_RESET_PIN,
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)
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@ -95,6 +96,10 @@ CONFIG_SCHEMA = cv.All(
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cv.Optional(CONF_RESET_PIN): pins.gpio_output_pin_schema,
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cv.Optional(CONF_BUSY_PIN): pins.gpio_input_pin_schema,
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cv.Optional(CONF_FULL_UPDATE_EVERY): cv.uint32_t,
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cv.Optional(CONF_RESET_DURATION): cv.All(
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cv.positive_time_period_milliseconds,
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cv.Range(max=core.TimePeriod(milliseconds=500)),
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),
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}
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)
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.extend(cv.polling_component_schema("1s"))
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@ -135,3 +140,5 @@ async def to_code(config):
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cg.add(var.set_busy_pin(reset))
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if CONF_FULL_UPDATE_EVERY in config:
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cg.add(var.set_full_update_every(config[CONF_FULL_UPDATE_EVERY]))
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if CONF_RESET_DURATION in config:
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cg.add(var.set_reset_duration(config[CONF_RESET_DURATION]))
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@ -16,6 +16,7 @@ class WaveshareEPaper : public PollingComponent,
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float get_setup_priority() const override;
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void set_reset_pin(GPIOPin *reset) { this->reset_pin_ = reset; }
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void set_busy_pin(GPIOPin *busy) { this->busy_pin_ = busy; }
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void set_reset_duration(uint32_t reset_duration) { this->reset_duration_ = reset_duration; }
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void command(uint8_t value);
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void data(uint8_t value);
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@ -45,13 +46,14 @@ class WaveshareEPaper : public PollingComponent,
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void reset_() {
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if (this->reset_pin_ != nullptr) {
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this->reset_pin_->digital_write(false);
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delay(200); // NOLINT
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delay(reset_duration_); // NOLINT
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this->reset_pin_->digital_write(true);
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delay(200); // NOLINT
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}
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}
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uint32_t get_buffer_length_();
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uint32_t reset_duration_{200};
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void start_command_();
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void end_command_();
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@ -539,6 +539,7 @@ CONF_REFERENCE_TEMPERATURE = "reference_temperature"
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CONF_REFRESH = "refresh"
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CONF_REPEAT = "repeat"
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CONF_REPOSITORY = "repository"
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CONF_RESET_DURATION = "reset_duration"
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CONF_RESET_PIN = "reset_pin"
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CONF_RESIZE = "resize"
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CONF_RESOLUTION = "resolution"
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@ -413,6 +413,7 @@ display:
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reset_pin: GPIO23
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model: 2.90in
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full_update_every: 30
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reset_duration: 200ms
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lambda: |-
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it.rectangle(0, 0, it.get_width(), it.get_height());
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- platform: waveshare_epaper
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