From f24b74e0881818c8b7ddf7bb786363fa9b142f67 Mon Sep 17 00:00:00 2001
From: Luke Hoersten <luke@hoersten.org>
Date: Fri, 12 Mar 2021 12:05:39 -0600
Subject: Broke out LED identify service.

---
 main/src/led.c | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 main/src/led.c

(limited to 'main/src/led.c')

diff --git a/main/src/led.c b/main/src/led.c
new file mode 100644
index 0000000..37f225a
--- /dev/null
+++ b/main/src/led.c
@@ -0,0 +1,48 @@
+#include <stdio.h>
+#include <string.h>
+#include <freertos/FreeRTOS.h>
+#include <freertos/task.h>
+#include <freertos/timers.h>
+#include <freertos/queue.h>
+#include <esp_log.h>
+#include <driver/gpio.h>
+#include <driver/adc.h>
+
+#include <hap.h>
+
+#include <hap_apple_servs.h>
+#include <hap_apple_chars.h>
+
+#include <app_wifi.h>
+#include <app_hap_setup_payload.h>
+
+#include <led.h>
+#include <event_queue.h>
+
+int intercom_led_identify(hap_acc_t *ha)
+{
+    ESP_LOGI(TAG, "Accessory identified");
+
+    for (int i = 0; i < 3; i++)
+    {
+        gpio_set_level(CONFIG_HOMEKIT_INTERCOM_LED_GPIO_PIN, 1);
+        vTaskDelay(pdMS_TO_TICKS(500));
+        gpio_set_level(CONFIG_HOMEKIT_INTERCOM_LED_GPIO_PIN, 0);
+        vTaskDelay(pdMS_TO_TICKS(500));
+    }
+
+    return HAP_SUCCESS;
+}
+
+void intercom_led_init(uint32_t key_gpio_pin)
+{
+    gpio_config_t io_conf;
+
+    io_conf.intr_type = GPIO_INTR_DISABLE;       /* Interrupt for falling edge  */
+    io_conf.pin_bit_mask = 1 << key_gpio_pin;    /* Bit mask of the pins */
+    io_conf.mode = GPIO_MODE_OUTPUT;             /* Set as input mode */
+    io_conf.pull_up_en = GPIO_PULLUP_DISABLE;    /* Disable internal pull-up */
+    io_conf.pull_down_en = GPIO_PULLDOWN_ENABLE; /* Enable internal pull-down */
+
+    gpio_config(&io_conf); /* Set the GPIO configuration */
+}
\ No newline at end of file
-- 
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