rf_init
E2ROM初始化
app_light_run
ty_beacon_run
PWM初始化
结束
core_timer_init
rf_bb_mode_config
lvd_init
rf_set_bbram_mode(BBRAM_FIFO_TXRX)
ty_beacon_init
lvd_threshold_set(LVD_THR_2)
LVD初始化
rf_set_power(3)
N
rf_set_rx_tx_mode(RF_RX_MODE)
rf_soft_reset
rf_start
uart_init(UART_BAUDRATE_115200)
Y
ty_beacon_get_state == DEVICE_STATE_NOT_PAIRED
hal_gpio_init
rf初始化
uart初始化
sys_init
系统初始化
pwm_set_cycle(PWM_FRQ_SELECTION)
pwm_enable
ty_beacon_start_pairing
sys_set_clock(CPU_CLOCK_16M)
beacon初始化
GPIO初始化
开始（maim）
core_timer_enable
watchdog_disable
关闭开门狗
pwm_set_reverse_en
core_timer_set_int(ON)
e2prom_init
tick_countdown_event_handle
core初始化
pwm_init
