diff options
| author | Luke Hoersten <[email protected]> | 2021-03-12 11:56:07 -0600 |
|---|---|---|
| committer | Luke Hoersten <[email protected]> | 2021-03-12 11:56:07 -0600 |
| commit | c6d3d96ed6a659f7a3c1f616caebe325a3d139bd (patch) | |
| tree | 470016b10b16e31a8190da4fb769725b6bd9898a /main/src/lock.c | |
| parent | 2d08f681e6e53b71a295b0ab05155f4315fea76f (diff) | |
Broke out services into their own files.
Diffstat (limited to 'main/src/lock.c')
| -rw-r--r-- | main/src/lock.c | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/main/src/lock.c b/main/src/lock.c new file mode 100644 index 0000000..3d01383 --- /dev/null +++ b/main/src/lock.c @@ -0,0 +1,125 @@ +#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 <event_queue.h> +#include <lock.h> + +#define INTERCOM_LOCK_GPIO_LOCKED 0 +#define INTERCOM_LOCK_GPIO_UNLOCKED 1 + +#define HAP_LOCK_TARGET_STATE_UNSECURED 0 +#define HAP_LOCK_TARGET_STATE_SECURED 1 + +static hap_val_t HAP_LOCK_CURRENT_STATE_UNSECURED = {.u = 0}; +static hap_val_t HAP_LOCK_CURRENT_STATE_SECURED = {.u = 1}; + +static TimerHandle_t intercom_lock_timer = NULL; // lock the door when timer triggered +static hap_char_t *intercom_lock_current_state; +static hap_char_t *intercom_lock_target_state; + +void intercom_lock_unsecure() +{ + ESP_LOGI(TAG, "Intercom unlock event processed"); + + gpio_set_level(CONFIG_HOMEKIT_INTERCOM_LOCK_GPIO_PIN, INTERCOM_LOCK_GPIO_UNLOCKED); + hap_char_update_val(intercom_lock_current_state, &HAP_LOCK_CURRENT_STATE_UNSECURED); + + xTimerReset(intercom_lock_timer, 10); +} + +void intercom_lock_secure() +{ + ESP_LOGI(TAG, "Intercom lock event processed"); + + gpio_set_level(CONFIG_HOMEKIT_INTERCOM_LOCK_GPIO_PIN, INTERCOM_LOCK_GPIO_LOCKED); + hap_char_update_val(intercom_lock_current_state, &HAP_LOCK_CURRENT_STATE_SECURED); +} + +void intercom_lock_timeout() +{ + ESP_LOGI(TAG, "Intercom lock timeout event processed"); + + intercom_event_queue_lock_secure(); + hap_val_t target_lock_secured = {.u = HAP_LOCK_TARGET_STATE_SECURED}; + hap_char_update_val(intercom_lock_target_state, &target_lock_secured); +} + +int intercom_lock_write_cb(hap_write_data_t write_data[], int count, void *serv_priv, void *write_priv) +{ + int i, ret = HAP_SUCCESS; + hap_write_data_t *write; + for (i = 0; i < count; i++) + { + write = &write_data[i]; + if (!strcmp(hap_char_get_type_uuid(write->hc), HAP_CHAR_UUID_LOCK_TARGET_STATE)) + { + ESP_LOGI(TAG, "Received Write. Intercom lock %d", write->val.u); + + switch (write->val.u) + { + case HAP_LOCK_TARGET_STATE_UNSECURED: + intercom_event_queue_lock_unsecure(); + break; + case HAP_LOCK_TARGET_STATE_SECURED: + intercom_event_queue_lock_secure(); + break; + } + + /* Update target state */ + hap_char_update_val(write->hc, &(write->val)); + *(write->status) = HAP_STATUS_SUCCESS; + } + else + { + *(write->status) = HAP_STATUS_RES_ABSENT; + } + } + return ret; +} + +void intercom_lock_timer_cb(TimerHandle_t timer) +{ + ESP_LOGI(TAG, "Intercom lock timer fired - event queued"); + + intercom_event_queue_lock_timeout(); +} + +hap_serv_t *intercom_lock_init(uint32_t key_gpio_pin) +{ + hap_serv_t *intercom_lock_service = hap_serv_lock_mechanism_create(HAP_LOCK_CURRENT_STATE_SECURED.u, HAP_LOCK_TARGET_STATE_SECURED); + hap_serv_add_char(intercom_lock_service, hap_char_name_create("Intercom Lock")); + + intercom_lock_current_state = hap_serv_get_char_by_uuid(intercom_lock_service, HAP_CHAR_UUID_LOCK_CURRENT_STATE); + intercom_lock_target_state = hap_serv_get_char_by_uuid(intercom_lock_service, HAP_CHAR_UUID_LOCK_TARGET_STATE); + + hap_serv_set_write_cb(intercom_lock_service, intercom_lock_write_cb); /* Set the write callback for the service */ + + intercom_lock_timer = xTimerCreate("intercom_lock_timer", pdMS_TO_TICKS(CONFIG_HOMEKIT_INTERCOM_LOCK_TIMEOUT), pdFALSE, 0, intercom_lock_timer_cb); + + gpio_config_t io_conf; + + io_conf.intr_type = GPIO_INTR_DISABLE; /* Disable interrupt */ + 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 */ + + return intercom_lock_service; +} |
