wip:

.gitignore

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+.vscode
+.DS_Store
+build
+sdkconfig.old

.gitmodules

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

CMakeLists.txt

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

main/CMakeLists.txt

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

main/ate0004.c

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+#include "ate0004.h"
+
+static i2c_master_bus_handle_t i2c_bus_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 = true;
+static bool is_ret = false;
+static bool is_ext = false;
+
+void zh_pcf8574_event_handler(void *arg, esp_event_base_t event_base, int32_t event_id, void *event_data);
+
+void app_main(void)
+{
+    esp_log_level_set("zh_pcf8574", ESP_LOG_ERROR);
+    esp_log_level_set("zh_vector", ESP_LOG_ERROR);
+    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);
+    gpio_set_level(TRIAC_GPIO, LOW);
+    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_loop_create_default();
+    esp_event_handler_instance_register(ZH_PCF8574, ESP_EVENT_ANY_ID, &zh_pcf8574_event_handler, NULL, NULL);
+    zh_pcf8574_init_config_t pcf8574_init_config = ZH_PCF8574_INIT_CONFIG_DEFAULT();
+    pcf8574_init_config.i2c_handle = i2c_bus_handle;
+    pcf8574_init_config.i2c_address = LED_I2C_ADDRESS;
+    zh_pcf8574_init(&pcf8574_init_config, &led_handle);
+    pcf8574_init_config.i2c_address = RELAY_I2C_ADDRESS;
+    zh_pcf8574_init(&pcf8574_init_config, &relay_handle);
+    pcf8574_init_config.i2c_address = BUTTON_I2C_ADDRESS;
+    pcf8574_init_config.p0_gpio_work_mode = true;
+    pcf8574_init_config.p1_gpio_work_mode = true;
+    pcf8574_init_config.p2_gpio_work_mode = true;
+    pcf8574_init_config.interrupt_gpio = GPIO_NUM_17;
+    zh_pcf8574_init(&pcf8574_init_config, &button_handle);
+    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);
+}
+
+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 == false && is_ext == false)
+        {
+            if (is_ts == 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_OFF);
+                is_ts = 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_ON);
+                is_ts = true;
+            }
+        }
+        break;
+    case RET_BUTTON:
+        if (is_ext == true)
+        {
+            break;
+        }
+        if (event->gpio_level == LOW)
+        {
+            is_ret = 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(1 / 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 = false;
+        }
+        break;
+    case EXT_BUTTON:
+        if (is_ret == true)
+        {
+            break;
+        }
+        if (event->gpio_level == LOW)
+        {
+            is_ext = 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(1 / 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 = false;
+        }
+        break;
+    default:
+        break;
+    }
+    printf("Interrupt happened on device address 0x%02X on GPIO number %d at level %d.\n", event->i2c_address, event->gpio_number, event->gpio_level);
+}

main/ate0004.h

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+#pragma once
+
+#include "zh_pcf8574.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 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 0x04     // Relay K4. RL4 pin on U5.
+#define RET_RELAY 0x03    // Relay K3. RL3 pin on U5.
+#define EXT_RELAY 0x02    // 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