改为中断来低电平触发发送当前扫描数据，3s内扫描不到的会退出，串口来55 AA 75 70 64 61 74 65，进入升级模式

WXK

2025-04-24 ae079c1fc5d990ba55714d4b3a51b19f96edaec4

 01_SDK/modules/hal/panchip/panplat/pan1070/bsp/peripheral/src/pan_hal_timer.c

@@ -202,18 +202,44 @@
    }
}

void TMR0_IRQHandler(void)
__WEAK void TMR0_IRQHandlerOverlay(void)
{
    TIMER_HandleProc(&TIMER_Handle_Array[0]);
}

void TMR1_IRQHandler(void)
__WEAK void TMR1_IRQHandlerOverlay(void)
{
    TIMER_HandleProc(&TIMER_Handle_Array[1]);
}

void TMR2_IRQHandler(void)
__WEAK void TMR2_IRQHandlerOverlay(void)
{
    TIMER_HandleProc(&TIMER_Handle_Array[2]);
}

void TMR0_IRQHandler(void)
{
    PAN_IO_TIMING_TRACK_LEVEL(CONFIG_TRACK_PIN_TMR0_IRQ, 1);

    TMR0_IRQHandlerOverlay();

    PAN_IO_TIMING_TRACK_LEVEL(CONFIG_TRACK_PIN_TMR0_IRQ, 0);
}

void TMR1_IRQHandler(void)
{
    PAN_IO_TIMING_TRACK_LEVEL(CONFIG_TRACK_PIN_TMR1_IRQ, 1);

    TMR1_IRQHandlerOverlay();

    PAN_IO_TIMING_TRACK_LEVEL(CONFIG_TRACK_PIN_TMR1_IRQ, 0);
}

void TMR2_IRQHandler(void)
{
    PAN_IO_TIMING_TRACK_LEVEL(CONFIG_TRACK_PIN_TMR2_IRQ, 1);

    TMR2_IRQHandlerOverlay();

    PAN_IO_TIMING_TRACK_LEVEL(CONFIG_TRACK_PIN_TMR2_IRQ, 0);
}