doc: updated schematic

.gitignore

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+.vscode
+.DS_Store
+build
+sdkconfig.old
+desktop.ini
+.PVS-Studio

.gitmodules

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+[submodule "components/zh_pcf8574"]
+	path = components/zh_pcf8574
+	url = http://git.zh.com.ru/esp_components/zh_pcf8574
+[submodule "components/zh_vector"]
+	path = components/zh_vector
+	url = http://git.zh.com.ru/esp_components/zh_vector
+[submodule "components/zh_ota_server"]
+	path = components/zh_ota_server
+	url = http://git.zh.com.ru/esp_components/zh_ota_server

CMakeLists.txt

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+cmake_minimum_required(VERSION 3.16)
+include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+project(ate0004)

README.md

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-# ate0004.000.000
+# Honeywell Retractable Landing Light CMM 33-42-07 P/N 45-0351-X Motor Test Box
 
-Honeywell Retractable Landing Light CMM 33-42-07 P/N 45-0351-X Motor Test Box.
+## Tested on
+
+1. [ESP32 ESP-IDF v5.5.1](https://docs.espressif.com/projects/esp-idf/en/v5.5.1/esp32/index.html)
+
+## SAST Tools
+
+[PVS-Studio](https://pvs-studio.com/pvs-studio/?utm_source=website&utm_medium=github&utm_campaign=open_source) - static analyzer for C, C++, C#, and Java code.
+
+## Build and flash
+
+Run the following command to firmware build and flash module:
+
+```text
+cd your_projects_folder
+git clone --recurse-submodules http://git.zh.com.ru/aerotech/ate0004
+cd ate0004
+idf.py build
+idf.py flash
+```

main/CMakeLists.txt

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+idf_component_register(SRCS "ate0004.c" INCLUDE_DIRS "" REQUIRES zh_pcf8574 esp_wifi nvs_flash zh_ota_server)

main/ate0004.c

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+#include "ate0004.h"
+
+static i2c_master_bus_handle_t _i2c_bus_handle = NULL;
+static httpd_handle_t _webserver_handle = NULL;
+
+static zh_pcf8574_handle_t _button_handle = {0};
+static zh_pcf8574_handle_t _led_handle = {0};
+static zh_pcf8574_handle_t _relay_handle = {0};
+
+static bool _is_ts_enabled = true;
+static bool _is_ret_enabled = false;
+static bool _is_ext_enabled = false;
+
+static void _zh_wifi_softap_init(void);
+static void _zh_webserver_init(void);
+static void _zh_gpio_init(void);
+static void _zh_pcf8574_init(void);
+static void _zh_pcf8574_event_handler(void *arg, esp_event_base_t event_base, int32_t event_id, void *event_data);
+
+void app_main(void)
+{
+    nvs_flash_init();
+    esp_event_loop_create_default();
+    _zh_wifi_softap_init();
+    _zh_webserver_init();
+    _zh_gpio_init();
+    gpio_set_level(TRIAC_GPIO, LOW);
+    _zh_pcf8574_init();
+    zh_pcf8574_write_gpio(&_led_handle, TS_LED_GREEN, LED_ON);
+    zh_pcf8574_write_gpio(&_led_handle, RET_LED_BLUE, LED_ON);
+    zh_pcf8574_write_gpio(&_led_handle, EXT_LED_BLUE, LED_ON);
+}
+
+static void _zh_wifi_softap_init(void)
+{
+    esp_netif_init();
+    esp_netif_create_default_wifi_ap();
+    wifi_init_config_t wifi_config = WIFI_INIT_CONFIG_DEFAULT();
+    esp_wifi_init(&wifi_config);
+    wifi_config_t ap_config = {
+        .ap = {
+            .ssid = WIFI_SSID,
+            .password = WIFI_PASS,
+            .max_connection = MAX_STA_CONNECTION,
+            .authmode = WIFI_AUTH_WPA2_PSK,
+        },
+    };
+    esp_wifi_set_mode(WIFI_MODE_AP);
+    esp_wifi_set_config(WIFI_IF_AP, &ap_config);
+    esp_wifi_start();
+}
+
+static void _zh_webserver_init(void)
+{
+    httpd_config_t config = HTTPD_DEFAULT_CONFIG();
+    httpd_start(&_webserver_handle, &config);
+    zh_ota_server_init(_webserver_handle);
+}
+
+static void _zh_gpio_init(void)
+{
+    gpio_config_t triac_pin_config = {
+        .intr_type = GPIO_INTR_DISABLE,
+        .mode = GPIO_MODE_OUTPUT,
+        .pin_bit_mask = (1ULL << TRIAC_GPIO),
+        .pull_down_en = GPIO_PULLDOWN_DISABLE,
+        .pull_up_en = GPIO_PULLUP_DISABLE,
+    };
+    gpio_config(&triac_pin_config);
+}
+
+static void _zh_pcf8574_init(void)
+{
+    i2c_master_bus_config_t i2c_bus_config = {
+        .clk_source = I2C_CLK_SRC_DEFAULT,
+        .scl_io_num = GPIO_NUM_22,
+        .sda_io_num = GPIO_NUM_21,
+        .glitch_ignore_cnt = 7,
+    };
+    i2c_new_master_bus(&i2c_bus_config, &_i2c_bus_handle);
+    esp_event_handler_instance_register(ZH_PCF8574, ESP_EVENT_ANY_ID, &_zh_pcf8574_event_handler, NULL, NULL);
+    zh_pcf8574_init_config_t config = ZH_PCF8574_INIT_CONFIG_DEFAULT();
+    config.i2c_handle = _i2c_bus_handle;
+    config.i2c_address = LED_I2C_ADDRESS;
+    zh_pcf8574_init(&config, &_led_handle);
+    config.i2c_address = RELAY_I2C_ADDRESS;
+    zh_pcf8574_init(&config, &_relay_handle);
+    config.i2c_address = BUTTON_I2C_ADDRESS;
+    config.p0_gpio_work_mode = true;
+    config.p1_gpio_work_mode = true;
+    config.p2_gpio_work_mode = true;
+    config.interrupt_gpio = GPIO_NUM_17;
+    zh_pcf8574_init(&config, &_button_handle);
+}
+
+static void _zh_pcf8574_event_handler(void *arg, esp_event_base_t event_base, int32_t event_id, void *event_data)
+{
+    zh_pcf8574_event_on_isr_t *event = event_data;
+    switch (event->gpio_number)
+    {
+    case TS_BUTTON:
+        if (event->gpio_level == LOW && _is_ret_enabled == false && _is_ext_enabled == false)
+        {
+            if (_is_ts_enabled == true)
+            {
+                zh_pcf8574_write_gpio(&_led_handle, TS_LED_RED, LED_ON);
+                zh_pcf8574_write_gpio(&_led_handle, TS_LED_GREEN, LED_OFF);
+                zh_pcf8574_write_gpio(&_relay_handle, TS_RELAY, RELAY_ON);
+                _is_ts_enabled = false;
+            }
+            else
+            {
+                zh_pcf8574_write_gpio(&_led_handle, TS_LED_RED, LED_OFF);
+                zh_pcf8574_write_gpio(&_led_handle, TS_LED_GREEN, LED_ON);
+                zh_pcf8574_write_gpio(&_relay_handle, TS_RELAY, RELAY_OFF);
+                _is_ts_enabled = true;
+            }
+        }
+        break;
+    case RET_BUTTON:
+        if (_is_ext_enabled == true)
+        {
+            break;
+        }
+        if (event->gpio_level == LOW)
+        {
+            _is_ret_enabled = true;
+            zh_pcf8574_write_gpio(&_led_handle, RET_LED_BLUE, LED_OFF);
+            zh_pcf8574_write_gpio(&_led_handle, RET_LED_GREEN, LED_ON);
+            zh_pcf8574_write_gpio(&_relay_handle, RET_RELAY, RELAY_ON);
+            zh_pcf8574_write_gpio(&_relay_handle, GROUND_RELAY, RELAY_ON);
+            vTaskDelay(20 / portTICK_PERIOD_MS);
+            gpio_set_level(TRIAC_GPIO, HIGH);
+        }
+        else
+        {
+            gpio_set_level(TRIAC_GPIO, LOW);
+            vTaskDelay(5 / portTICK_PERIOD_MS);
+            zh_pcf8574_write_gpio(&_led_handle, RET_LED_BLUE, LED_ON);
+            zh_pcf8574_write_gpio(&_led_handle, RET_LED_GREEN, LED_OFF);
+            zh_pcf8574_write_gpio(&_relay_handle, RET_RELAY, RELAY_OFF);
+            zh_pcf8574_write_gpio(&_relay_handle, GROUND_RELAY, RELAY_OFF);
+            _is_ret_enabled = false;
+        }
+        break;
+    case EXT_BUTTON:
+        if (_is_ret_enabled == true)
+        {
+            break;
+        }
+        if (event->gpio_level == LOW)
+        {
+            _is_ext_enabled = true;
+            zh_pcf8574_write_gpio(&_led_handle, EXT_LED_BLUE, LED_OFF);
+            zh_pcf8574_write_gpio(&_led_handle, EXT_LED_GREEN, LED_ON);
+            zh_pcf8574_write_gpio(&_relay_handle, EXT_RELAY, RELAY_ON);
+            zh_pcf8574_write_gpio(&_relay_handle, GROUND_RELAY, RELAY_ON);
+            vTaskDelay(20 / portTICK_PERIOD_MS);
+            gpio_set_level(TRIAC_GPIO, HIGH);
+        }
+        else
+        {
+            gpio_set_level(TRIAC_GPIO, LOW);
+            vTaskDelay(5 / portTICK_PERIOD_MS);
+            zh_pcf8574_write_gpio(&_led_handle, EXT_LED_BLUE, LED_ON);
+            zh_pcf8574_write_gpio(&_led_handle, EXT_LED_GREEN, LED_OFF);
+            zh_pcf8574_write_gpio(&_relay_handle, EXT_RELAY, RELAY_OFF);
+            zh_pcf8574_write_gpio(&_relay_handle, GROUND_RELAY, RELAY_OFF);
+            _is_ext_enabled = false;
+        }
+        break;
+    default:
+        break;
+    }
+}

main/ate0004.h

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+/**
+ * @file ate0004.h
+ */
+
+#pragma once
+
+#include "zh_pcf8574.h"
+#include "nvs_flash.h"
+#include "esp_wifi.h"
+#include "zh_ota_server.h"
+
+#define HIGH true
+#define LOW false
+
+#define LED_OFF LOW
+#define LED_ON HIGH
+
+#define RELAY_OFF LOW
+#define RELAY_ON HIGH
+
+#define TRIAC_GPIO GPIO_NUM_4
+
+#define WIFI_SSID "ATE0004"
+#define WIFI_PASS "repairlab"
+#define WIFI_CHANNEL 1
+#define MAX_STA_CONNECTION 4
+
+#define BUTTON_I2C_ADDRESS 0x22 /*!< U7. */
+#define LED_I2C_ADDRESS 0x21    /*!< U6. */
+#define RELAY_I2C_ADDRESS 0x20  /*!< U5. */
+
+#define GROUND_RELAY 0x00 /*!< Relay K1. RL1 pin on U5. */
+#define TS_RELAY 0x03     /*!< Relay K4. RL4 pin on U5. */
+#define RET_RELAY 0x02    /*!< Relay K3. RL3 pin on U5. */
+#define EXT_RELAY 0x01    /*!< Relay K2. RL2 pin on U5. */
+
+#define TS_BUTTON 0x00  /*!< Connector BT1. B1-0 on U7. */
+#define RET_BUTTON 0x01 /*!< Connector BT2. B2-1 on U7. */
+#define EXT_BUTTON 0x02 /*!< Connector BT3. B3-2 on U7. */
+
+#define TS_LED_RED 0x00    /*!< Connector LE1. 2 PIN. L1-0 pin on U6. */
+#define TS_LED_GREEN 0x01  /*!< Connector LE1. 1 PIN. L1-1 pin on U6. */
+#define RET_LED_BLUE 0x02  /*!< Connector LE2. 2 PIN. L2-2 pin on U6. */
+#define RET_LED_GREEN 0x03 /*!< Connector LE2. 1 PIN. L2-3 pin on U6. */
+#define EXT_LED_BLUE 0x04  /*!< Connector LE3. 2 PIN. L3-4 pin on U6. */
+#define EXT_LED_GREEN 0x05 /*!< Connector LE3. 1 PIN. L3-5 pin on U6. */
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#ifdef __cplusplus
+}
+#endif

version.txt

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+1.0.0