joycon-master/main.c

#include "STC15F2K60S2.H"
#include "adc.h"
#include "const.h"
#include "displayer.h"
#include "key.h"
#include "sys.h"
#include "uart1.h"
#include "uart2.h"
#include "universal_decode_table.h"

code unsigned long SysClock = 11059200; //必须。定义系统工作时钟频率(Hz)，用户必须修改成与实际工作频率（下载时选择的）一致

char onlineStatus = 0x01;

char buf1[8], buf2[8], buf3[8] = {0}, match[1] = {PROTOCOL_HEADER}, status;

void uart1Process()
{
    if (buf1[1] == DEVICE_SPECIAL_PROTOCOL)
    {
        switch (buf1[2])
        {
        case KEY_TEST_CONNECTION: // connection test
            buf3[0] = PROTOCOL_HEADER;
            buf3[1] = DEVICE_SPECIAL_PROTOCOL;
            buf3[2] = KEY_TEST_CONNECTION;
            buf3[3] = KEY_ACTION_CONNECTION_OK;
            buf3[4] = onlineStatus;
            buf3[5] = 0x00;
            buf3[6] = 0x00;
            buf3[7] = 0x00;
            break;
        }
        Uart1Print(buf3, 8);
        return;
    }
    return;
}

void uart2Process()
{
#ifdef DEBUG
    Uart1Print(buf2, 8);
#endif
    if (buf2[1] == DEVICE_SPECIAL_PROTOCOL)
    {
        switch (buf2[2])
        {
        case KEY_REGISTER_SLAVE: // register slave
            if (buf2[3] != KEY_ACTION_SLAVE_REQUEST || buf2[4] > 0x08 || buf2[4] < 0x02)
            {
                return;
            }
            buf3[0] = PROTOCOL_HEADER;
            buf3[1] = DEVICE_SPECIAL_PROTOCOL;
            buf3[2] = KEY_REGISTER_SLAVE;
            buf3[3] = KEY_ACTION_SLAVE_OK;
            buf3[4] = buf2[4];
            buf3[5] = 0x00;
            buf3[6] = 0x00;
            buf3[7] = 0x00;
            // set the buf2[4]-th bit of onlineStatus to 1
            onlineStatus |= (0x01 << (buf2[4] - 1));
            Uart2Print(buf3, 8);
#ifdef DEBUG
            Uart1Print(&onlineStatus, 1);
#endif
            break;
        }
    }
    else // slave device key action; pass it along to uart1
    {
        Uart1Print(buf3, 8);
    }
    return;
}

void navEvent()
{
    buf3[0] = PROTOCOL_HEADER;
    buf3[1] = DEVICE_NUM;
    // up
    status = GetAdcNavAct(enumAdcNavKeyUp);
    switch (status)
    {
    case enumKeyPress:
        buf3[2] = KEY_UP;
        buf3[3] = KEY_ACTION_PRESS;
        goto navSend;
    case enumKeyRelease:
        buf3[2] = KEY_UP;
        buf3[3] = KEY_ACTION_RELEASE;
        goto navSend;
    default:
        break;
    }
    // down
    status = GetAdcNavAct(enumAdcNavKeyDown);
    switch (status)
    {
    case enumKeyPress:
        buf3[2] = KEY_DOWN;
        buf3[3] = KEY_ACTION_PRESS;
        goto navSend;
    case enumKeyRelease:
        buf3[2] = KEY_DOWN;
        buf3[3] = KEY_ACTION_RELEASE;
        goto navSend;
    default:
        break;
    }
    // left
    status = GetAdcNavAct(enumAdcNavKeyLeft);
    switch (status)
    {
    case enumKeyPress:
        buf3[2] = KEY_LEFT;
        buf3[3] = KEY_ACTION_PRESS;
        goto navSend;
    case enumKeyRelease:
        buf3[2] = KEY_LEFT;
        buf3[3] = KEY_ACTION_RELEASE;
        goto navSend;
    default:
        break;
    }
    // right
    status = GetAdcNavAct(enumAdcNavKeyRight);
    switch (status)
    {
    case enumKeyPress:
        buf3[2] = KEY_RIGHT;
        buf3[3] = KEY_ACTION_PRESS;
        goto navSend;
    case enumKeyRelease:
        buf3[2] = KEY_RIGHT;
        buf3[3] = KEY_ACTION_RELEASE;
        goto navSend;
    default:
        break;
    }
    // ok
    status = GetAdcNavAct(enumAdcNavKeyCenter);
    switch (status)
    {
    case enumKeyPress:
        buf3[2] = KEY_OK;
        buf3[3] = KEY_ACTION_PRESS;
        goto navSend;
    case enumKeyRelease:
        buf3[2] = KEY_OK;
        buf3[3] = KEY_ACTION_RELEASE;
        goto navSend;
    default:
        break;
    }
    // Key 3
    status = GetAdcNavAct(enumAdcNavKey3);
    switch (status)
    {
    case enumKeyPress:
        buf3[2] = KEY3;
        buf3[3] = KEY_ACTION_PRESS;
        goto navSend;
    case enumKeyRelease:
        buf3[2] = KEY3;
        buf3[3] = KEY_ACTION_RELEASE;
        goto navSend;
    default:
        break;
    }
navSend:
    Uart1Print(buf3, 8);
    return;
}

void keyEvent()
{
    buf3[0] = PROTOCOL_HEADER;
    buf3[1] = DEVICE_NUM;
    // key 1
    status = GetKeyAct(enumKey1);
    switch (status)
    {
    case enumKeyPress:
        buf3[2] = KEY1;
        buf3[3] = KEY_ACTION_PRESS;
        goto keySend;
    case enumKeyRelease:
        buf3[2] = KEY1;
        buf3[3] = KEY_ACTION_RELEASE;
        goto keySend;
    default:
        break;
    }
    // key 2
    status = GetKeyAct(enumKey2);
    switch (status)
    {
    case enumKeyPress:
        buf3[2] = KEY2;
        buf3[3] = KEY_ACTION_PRESS;
        goto keySend;
    case enumKeyRelease:
        buf3[2] = KEY2;
        buf3[3] = KEY_ACTION_RELEASE;
        goto keySend;
    default:
        break;
    }
keySend:
    Uart1Print(buf3, 8);
    return;
}

void onlineProcess()
{
    LedPrint(onlineStatus & 0x0f);
    return;
}

void main()
{
    MySTC_Init();
    Uart1Init(4800);
    Uart2Init(4800, Uart2Usedfor485ModBus);
    DisplayerInit();
    AdcInit(ADCexpEXT);
    LedPrint(0);
    SetDisplayerArea(0, 7);
    Seg7Print(0, 0, 0, 0, 0, 0, 0, 0);
    KeyInit();
    SetUart1Rxd(buf1, 8, match, 1);
    SetUart2Rxd(buf2, 8, match, 1);
    SetEventCallBack(enumEventUart1Rxd, uart1Process);
    SetEventCallBack(enumEventUart2Rxd, uart2Process);
    SetEventCallBack(enumEventKey, keyEvent);
    SetEventCallBack(enumEventNav, navEvent);
    SetEventCallBack(enumEventSys100mS, onlineProcess);
    while (1)
    {
        MySTC_OS();
    }
}