KT25-1015_AC695x_SDK310/apps/kaotings/kt.c

#include "kt.h"
#include "key_event_deal.h"
#include "asm/mcpwm.h"
#include "system/timer.h"
#include "kt_fan_ac.h"
#include "kt_led7.h"
#include "kt_light_led.h"

#define KT_VBUS_DEBOUNCE_CNT  3
#define KT_VBUS_POLL_MS       200

void kt_boot_init(void)
{
    printf("kt_boot_init\n");
    // 初始化GPIO PA Mute
    gpio_set_pull_down(KT_CFG_PA_MUTE_PIN, 0);
    gpio_set_pull_up(KT_CFG_PA_MUTE_PIN, 0);
    gpio_set_direction(KT_CFG_PA_MUTE_PIN, 0);
    PA_MUTE();

    // 初始化GPIO USB Plug Detect
    gpio_set_pull_down(KT_CFG_USB_PLUG_DET_PIN, 0);
    gpio_set_pull_up(KT_CFG_USB_PLUG_DET_PIN, 0);
    gpio_set_die(KT_CFG_USB_PLUG_DET_PIN, 1);
    gpio_set_direction(KT_CFG_USB_PLUG_DET_PIN, 1);

    // 初始化GPIO Vibration Switch
    gpio_set_pull_down(KT_CFG_VIBRATION_SW_PIN, 0);
    gpio_set_pull_up(KT_CFG_VIBRATION_SW_PIN, 0);
    gpio_set_die(KT_CFG_VIBRATION_SW_PIN, 1);
    gpio_set_direction(KT_CFG_VIBRATION_SW_PIN, 1);

    // 初始化GPIO Front Fan
    gpio_set_pull_down(KT_CFG_FRONT_FAN_PIN, 0);
    gpio_set_pull_up(KT_CFG_FRONT_FAN_PIN, 0);
    gpio_set_direction(KT_CFG_FRONT_FAN_PIN, 0);
    gpio_set_output_value(KT_CFG_FRONT_FAN_PIN, 0);

    // 初始化GPIO Rear Fan
    gpio_set_pull_down(KT_CFG_REAR_FAN_PIN, 0);
    gpio_set_pull_up(KT_CFG_REAR_FAN_PIN, 0);
    gpio_set_direction(KT_CFG_REAR_FAN_PIN, 0);
    gpio_set_output_value(KT_CFG_REAR_FAN_PIN, 0);

    // 初始化GPIO LR Fan
    gpio_set_pull_down(KT_CFG_LR_FAN_PIN, 0);
    gpio_set_pull_up(KT_CFG_LR_FAN_PIN, 0);
    gpio_set_die(KT_CFG_LR_FAN_PIN, 1);
    gpio_set_direction(KT_CFG_LR_FAN_PIN, 0);
    gpio_set_output_value(KT_CFG_LR_FAN_PIN, 0);
}
static u16 vbus_timer = 0;
static u8 vbus_high_cnt = 0;
static u8 vbus_low_cnt = 0;
static u8 vbus_inserted = 0;

static void vbus_detect(void *priv)
{
    (void)priv;
    if (gpio_read(KT_CFG_USB_PLUG_DET_PIN)) {
        vbus_low_cnt = 0;
        if (!vbus_inserted) {
            vbus_high_cnt++;
            if (vbus_high_cnt >= KT_VBUS_DEBOUNCE_CNT) {
                vbus_inserted = 1;
                kt_led7_usb_charge_set(1);
            }
        }
    } else {
        vbus_high_cnt = 0;
        if (vbus_inserted) {
            vbus_low_cnt++;
            if (vbus_low_cnt >= KT_VBUS_DEBOUNCE_CNT) {
                vbus_inserted = 0;
                kt_led7_usb_charge_set(0);
            }
        } else {
            vbus_low_cnt = 0;
        }
    }
}

void start_chk_det_start(void)
{
    if (vbus_timer) {
        sys_timer_del(vbus_timer);
        vbus_timer = 0;
    }
    vbus_timer = sys_timer_add(NULL, vbus_detect, KT_VBUS_POLL_MS);
}

void kt_init(void)
{
    printf("kt_init\n");
    kt_light_led_init();
    kt_fan_ac_init();
    kt_led7_init();
    start_chk_det_start();
}

u8 kt_key_event_filter_after(int key_event, int key_value)
{
    u8 ret = true;
    switch (key_event)
    {
    case KEY_KT_FRONT_FAN:
        printf("KEY_KT_FRONT_FAN = %d\n", key_value);
        kt_fan_level_change(fan_type_front);
        break;
    case KEY_KT_REAR_FAN:
        printf("KEY_KT_REAR_FAN = %d\n", key_value);
        kt_fan_level_change(fan_type_rear);
        break;
    case KEY_KT_LR_FAN:
        printf("KEY_KT_LR_FAN = %d\n", key_value);
        kt_fan_level_change(fan_type_lr);
        break;
    case KEY_KT_LED:
        printf("KEY_KT_LED = %d\n", key_value);
        kt_light_led_level_change();
        break;
    case KEY_KT_AIR_COND:
        printf("KEY_KT_AIR_COND = %d\n", key_value);
        kt_fan_level_change(fan_type_ac);
        break;
    default:
        printf("KEY_KT_DEFAULT = %d\n", key_value);
        ret = false;
        break;
    }
    return ret;

    // return false;
}