NIM_DSP6748/code/device/touch.c

/*
 * switch.c
 *
 *  Created on: 2025年11月6日
 *      Author: wulianwei
 */
#include "nim_config.h"
#include "tr_protocol.h"
extern volatile unsigned int TocuhTime; //触控时间

extern volatile unsigned char TocuhTrigger; //触控触发

static volatile char gui_power_status = 0; //gui开机状态，1：开机，0：关机

void touch_opengui();

void touch_deivce_init()
{
    GPIOBank0Pin11Init();
    GPIOBank5Pin5Init();
}

/**
 * 中断调用函数，尽快结束
 */
void touch_switch(int len)
{
    if(len)
    {
        TocuhTrigger = 0;
        TocuhTime = TOUCH_TIME;
        ConsolePuts("swith 1", -1);
    }
    else
    {
        TocuhTrigger = 1;
        TocuhTime = TOUCH_TIME;
        ConsolePuts("swith 0", -1);
    }
}



/**
 * 设置gui电源状态
 */
void setGuiPowerStatus(char value)
{
    gui_power_status = value;
}
void touch_askgui()
{
    trProtocol verPro;
    ProtocolInit(&verPro);
    ProtocolSetDestAddress(&verPro,3);
    ProtocolSetSourceAddress(&verPro,1);
    ProtocolSetType(&verPro,2);
    ProtocolSetOptionChar(&verPro, 99, 2);//关机请求
    ProtocolPackage(&verPro);
    ConsolePuts("\n===shutdown request to gui\n", -1);
    ConsolePutsHexStr(verPro.message, verPro.length);
    lwip_tcp_send_gui(verPro.message,verPro.length);
}

//gui上电
void touch_opengui()
{
    ConsolePuts("\n===open gui\n", -1);
    GPIOPinWrite(SOC_GPIO_0_REGS, 86, GPIO_PIN_HIGH); // GPIO5[5]
    gui_power_status = 1;
    init_ip();
}
//gui断电
void touch_closegui()
{
    ConsolePuts("\n===close gui\n", -1);
    GPIOPinWrite(SOC_GPIO_0_REGS, 86, GPIO_PIN_LOW);
    gui_power_status = 0;
}

void touch_task()
{
    if(TocuhTime == 0)
    {
        TocuhTime = TOUCH_TIME;
        if(gui_power_status)
        {
            touch_askgui();
        }
        else
        {
            touch_opengui();
        }
    }
}