diff --git a/CODEOWNERS b/CODEOWNERS index 7ac6aa2f76..53300d6740 100644 --- a/CODEOWNERS +++ b/CODEOWNERS @@ -50,6 +50,7 @@ esphome/components/atm90e26/* @danieltwagner esphome/components/atm90e32/* @circuitsetup @descipher esphome/components/audio/* @kahrendt esphome/components/audio_dac/* @kbx81 +esphome/components/axs15231/* @clydebarrow esphome/components/b_parasite/* @rbaron esphome/components/ballu/* @bazuchan esphome/components/bang_bang/* @OttoWinter diff --git a/esphome/components/axs15231/__init__.py b/esphome/components/axs15231/__init__.py new file mode 100644 index 0000000000..3246dbed24 --- /dev/null +++ b/esphome/components/axs15231/__init__.py @@ -0,0 +1,6 @@ +import esphome.codegen as cg + +CODEOWNERS = ["@clydebarrow"] +DEPENDENCIES = ["i2c"] + +axs15231_ns = cg.esphome_ns.namespace("axs15231") diff --git a/esphome/components/axs15231/touchscreen/__init__.py b/esphome/components/axs15231/touchscreen/__init__.py new file mode 100644 index 0000000000..8c18d8ca75 --- /dev/null +++ b/esphome/components/axs15231/touchscreen/__init__.py @@ -0,0 +1,36 @@ +from esphome import pins +import esphome.codegen as cg +from esphome.components import i2c, touchscreen +import esphome.config_validation as cv +from esphome.const import CONF_ID, CONF_INTERRUPT_PIN, CONF_RESET_PIN + +from .. import axs15231_ns + +AXS15231Touchscreen = axs15231_ns.class_( + "AXS15231Touchscreen", + touchscreen.Touchscreen, + i2c.I2CDevice, +) + +CONFIG_SCHEMA = ( + touchscreen.touchscreen_schema("50ms") + .extend( + { + cv.GenerateID(): cv.declare_id(AXS15231Touchscreen), + cv.Optional(CONF_INTERRUPT_PIN): pins.internal_gpio_input_pin_schema, + cv.Optional(CONF_RESET_PIN): pins.gpio_output_pin_schema, + } + ) + .extend(i2c.i2c_device_schema(0x3B)) +) + + +async def to_code(config): + var = cg.new_Pvariable(config[CONF_ID]) + await touchscreen.register_touchscreen(var, config) + await i2c.register_i2c_device(var, config) + + if interrupt_pin := config.get(CONF_INTERRUPT_PIN): + cg.add(var.set_interrupt_pin(await cg.gpio_pin_expression(interrupt_pin))) + if reset_pin := config.get(CONF_RESET_PIN): + cg.add(var.set_reset_pin(await cg.gpio_pin_expression(reset_pin))) diff --git a/esphome/components/axs15231/touchscreen/axs15231_touchscreen.cpp b/esphome/components/axs15231/touchscreen/axs15231_touchscreen.cpp new file mode 100644 index 0000000000..54b39a6bb9 --- /dev/null +++ b/esphome/components/axs15231/touchscreen/axs15231_touchscreen.cpp @@ -0,0 +1,64 @@ +#include "axs15231_touchscreen.h" + +#include "esphome/core/helpers.h" +#include "esphome/core/log.h" + +namespace esphome { +namespace axs15231 { + +static const char *const TAG = "ax15231.touchscreen"; + +constexpr static const uint8_t AXS_READ_TOUCHPAD[11] = {0xb5, 0xab, 0xa5, 0x5a, 0x0, 0x0, 0x0, 0x8}; + +#define ERROR_CHECK(err) \ + if ((err) != i2c::ERROR_OK) { \ + this->status_set_warning("Failed to communicate"); \ + return; \ + } + +void AXS15231Touchscreen::setup() { + ESP_LOGCONFIG(TAG, "Setting up AXS15231 Touchscreen..."); + if (this->reset_pin_ != nullptr) { + this->reset_pin_->setup(); + this->reset_pin_->digital_write(false); + delay(5); + this->reset_pin_->digital_write(true); + delay(10); + } + if (this->interrupt_pin_ != nullptr) { + this->interrupt_pin_->pin_mode(gpio::FLAG_INPUT); + this->interrupt_pin_->setup(); + this->attach_interrupt_(this->interrupt_pin_, gpio::INTERRUPT_FALLING_EDGE); + } + this->x_raw_max_ = this->display_->get_native_width(); + this->y_raw_max_ = this->display_->get_native_height(); + ESP_LOGCONFIG(TAG, "AXS15231 Touchscreen setup complete"); +} + +void AXS15231Touchscreen::update_touches() { + i2c::ErrorCode err; + uint8_t data[8]{}; + + err = this->write(AXS_READ_TOUCHPAD, sizeof(AXS_READ_TOUCHPAD), false); + ERROR_CHECK(err); + err = this->read(data, sizeof(data)); + ERROR_CHECK(err); + this->status_clear_warning(); + if (data[0] != 0) // no touches + return; + uint16_t x = encode_uint16(data[2] & 0xF, data[3]); + uint16_t y = encode_uint16(data[4] & 0xF, data[5]); + this->add_raw_touch_position_(0, x, y); +} + +void AXS15231Touchscreen::dump_config() { + ESP_LOGCONFIG(TAG, "AXS15231 Touchscreen:"); + LOG_I2C_DEVICE(this); + LOG_PIN(" Interrupt Pin: ", this->interrupt_pin_); + LOG_PIN(" Reset Pin: ", this->reset_pin_); + ESP_LOGCONFIG(TAG, " Width: %d", this->x_raw_max_); + ESP_LOGCONFIG(TAG, " Height: %d", this->y_raw_max_); +} + +} // namespace axs15231 +} // namespace esphome diff --git a/esphome/components/axs15231/touchscreen/axs15231_touchscreen.h b/esphome/components/axs15231/touchscreen/axs15231_touchscreen.h new file mode 100644 index 0000000000..a55c5c0d32 --- /dev/null +++ b/esphome/components/axs15231/touchscreen/axs15231_touchscreen.h @@ -0,0 +1,27 @@ +#pragma once + +#include "esphome/components/i2c/i2c.h" +#include "esphome/components/touchscreen/touchscreen.h" +#include "esphome/core/component.h" +#include "esphome/core/hal.h" + +namespace esphome { +namespace axs15231 { + +class AXS15231Touchscreen : public touchscreen::Touchscreen, public i2c::I2CDevice { + public: + void setup() override; + void dump_config() override; + + void set_interrupt_pin(InternalGPIOPin *pin) { this->interrupt_pin_ = pin; } + void set_reset_pin(GPIOPin *pin) { this->reset_pin_ = pin; } + + protected: + void update_touches() override; + + InternalGPIOPin *interrupt_pin_{}; + GPIOPin *reset_pin_{}; +}; + +} // namespace axs15231 +} // namespace esphome diff --git a/tests/components/axs15231/common.yaml b/tests/components/axs15231/common.yaml new file mode 100644 index 0000000000..1c0c79975f --- /dev/null +++ b/tests/components/axs15231/common.yaml @@ -0,0 +1,20 @@ +i2c: + - id: i2c_axs15231 + scl: 3 + sda: 21 + +display: + - platform: ssd1306_i2c + id: ssd1306_display + model: SSD1306_128X64 + reset_pin: 19 + pages: + - id: page1 + lambda: |- + it.rectangle(0, 0, it.get_width(), it.get_height()); + +touchscreen: + - platform: axs15231 + display: ssd1306_display + interrupt_pin: 20 + reset_pin: 18 diff --git a/tests/components/axs15231/test.esp32-ard.yaml b/tests/components/axs15231/test.esp32-ard.yaml new file mode 100644 index 0000000000..dade44d145 --- /dev/null +++ b/tests/components/axs15231/test.esp32-ard.yaml @@ -0,0 +1 @@ +<<: !include common.yaml diff --git a/tests/components/axs15231/test.esp32-c3-ard.yaml b/tests/components/axs15231/test.esp32-c3-ard.yaml new file mode 100644 index 0000000000..dade44d145 --- /dev/null +++ b/tests/components/axs15231/test.esp32-c3-ard.yaml @@ -0,0 +1 @@ +<<: !include common.yaml diff --git a/tests/components/axs15231/test.esp32-c3-idf.yaml b/tests/components/axs15231/test.esp32-c3-idf.yaml new file mode 100644 index 0000000000..dade44d145 --- /dev/null +++ b/tests/components/axs15231/test.esp32-c3-idf.yaml @@ -0,0 +1 @@ +<<: !include common.yaml diff --git a/tests/components/axs15231/test.esp32-idf.yaml b/tests/components/axs15231/test.esp32-idf.yaml new file mode 100644 index 0000000000..dade44d145 --- /dev/null +++ b/tests/components/axs15231/test.esp32-idf.yaml @@ -0,0 +1 @@ +<<: !include common.yaml diff --git a/tests/components/axs15231/test.esp8266-ard.yaml b/tests/components/axs15231/test.esp8266-ard.yaml new file mode 100644 index 0000000000..c09d139574 --- /dev/null +++ b/tests/components/axs15231/test.esp8266-ard.yaml @@ -0,0 +1,19 @@ +i2c: + - id: i2c_axs15231 + scl: 5 + sda: 4 + +display: + - platform: ssd1306_i2c + id: ssd1306_display + model: SSD1306_128X64 + reset_pin: 13 + pages: + - id: page1 + lambda: |- + it.rectangle(0, 0, it.get_width(), it.get_height()); + +touchscreen: + - platform: axs15231 + display: ssd1306_display + interrupt_pin: 12 diff --git a/tests/components/axs15231/test.rp2040-ard.yaml b/tests/components/axs15231/test.rp2040-ard.yaml new file mode 100644 index 0000000000..dade44d145 --- /dev/null +++ b/tests/components/axs15231/test.rp2040-ard.yaml @@ -0,0 +1 @@ +<<: !include common.yaml