app.c

uCOS-II V2.84 LM3S6965 TCPIP Demo

    Str_Copy(AppUserIFLine1, "  Micrium uC/OS-II  ");
    Str_Copy(AppUserIFLine2, "on the LuminaryMicro");
    Str_Copy(AppUserIFLine3, "     EK-LM3S6965    ");
    Str_Copy(AppUserIFLine4, "   (ARM Cortex-M3)  ");

    OSRAM128x64x4StringDraw((char *)AppUserIFLine1, 0, ROW0_Y, 11);
    OSRAM128x64x4StringDraw((char *)AppUserIFLine2, 0, ROW1_Y, 8);
    OSRAM128x64x4StringDraw((char *)AppUserIFLine3, 0, ROW2_Y, 5);
    OSRAM128x64x4StringDraw((char *)AppUserIFLine4, 0, ROW3_Y, 2);
}

static  void  AppDispScr_VersionTickRateCPU (void)
{
    CPU_INT32U    value;


    Str_Copy(AppUserIFLine1, "  uC/OS-II:  Vx.yy  ");
    value               = (CPU_INT32U)OSVersion();
    AppUserIFLine1[14]  = value / 100 + '0';
    AppUserIFLine1[16]  = (value % 100) / 10 + '0';
    AppUserIFLine1[17]  = (value %  10) + '0';

    Str_Copy(AppUserIFLine2, " TickRate:  xxxx Hz ");
    value               = (CPU_INT32U)OS_TICKS_PER_SEC;
    AppFormatDec(&AppUserIFLine2[12], value, 4);

    Str_Copy(AppUserIFLine3, "  CPU Usage: xxx %  ");
    value               = (CPU_INT32U)OSCPUUsage;
    AppUserIFLine3[13]  = (value / 100)      + '0';
    AppUserIFLine3[14]  = (value % 100) / 10 + '0';
    AppUserIFLine3[15]  = (value      ) % 10 + '0';

    Str_Copy(AppUserIFLine4, "  CPU Speed: xx MHz ");
    value               = (CPU_INT32U)SysCtlClockGet() / 1000000L;
    AppUserIFLine4[13]  = (value / 10) + '0';
    AppUserIFLine4[14]  = (value % 10) + '0';

    OSRAM128x64x4StringDraw((char *)AppUserIFLine1, 0, ROW0_Y, 11);
    OSRAM128x64x4StringDraw((char *)AppUserIFLine2, 0, ROW1_Y,  8);
    OSRAM128x64x4StringDraw((char *)AppUserIFLine3, 0, ROW2_Y,  5);
    OSRAM128x64x4StringDraw((char *)AppUserIFLine4, 0, ROW3_Y,  2);
}


static  void  AppDispScr_CtxSw (void)
{
    CPU_INT32U    value;


    Str_Copy(AppUserIFLine1, "  Number of Ticks:  ");

    Str_Copy(AppUserIFLine2, "      xxxxxxxx      ");
    value           = (CPU_INT32U)OSTime;
    AppFormatDec(&AppUserIFLine2[6], value, 8);

    Str_Copy(AppUserIFLine3, "Num. of Context Sw.:");

    Str_Copy(AppUserIFLine4, "      xxxxxxxx      ");
    value           = (CPU_INT32U)OSCtxSwCtr;
    AppFormatDec(&AppUserIFLine4[6], value, 8);

    OSRAM128x64x4StringDraw((char *)AppUserIFLine1, 0, ROW0_Y, 11);
    OSRAM128x64x4StringDraw((char *)AppUserIFLine2, 0, ROW1_Y, 11);
    OSRAM128x64x4StringDraw((char *)AppUserIFLine3, 0, ROW2_Y,  8);
    OSRAM128x64x4StringDraw((char *)AppUserIFLine4, 0, ROW3_Y,  8);
}


static  void  AppDispScr_Inputs (void)
{
    CPU_INT32U    value;
    CPU_CHAR      str[4];


    Str_Copy(AppUserIFLine1, "    Button Status:  ");

    Str_Copy(AppUserIFLine2, "         xxx        ");
    value           = (CPU_INT32U)Probe_B2Counts;
    AppFormatDec(&AppUserIFLine2[9],  value, 3);

    Str_Copy(AppUserIFLine3, "   yyy   xxx   zzz  ");
    value           = (CPU_INT32U)Probe_B4Counts;
    AppFormatDec(&AppUserIFLine3[3],  value, 3);
    value           = (CPU_INT32U)Probe_B1Counts;
    AppFormatDec(&AppUserIFLine3[9], value, 3);
    value           = (CPU_INT32U)Probe_B5Counts;
    AppFormatDec(&AppUserIFLine3[15], value, 3);

    Str_Copy(AppUserIFLine4, "         xxx        ");
    value           = (CPU_INT32U)Probe_B3Counts;
    AppFormatDec(&AppUserIFLine4[9],  value, 3);

    OSRAM128x64x4StringDraw((char *)AppUserIFLine1, 0, ROW0_Y, 11);

    if (Probe_B2 == DEF_TRUE) {
        OSRAM128x64x4StringDraw((char *)AppUserIFLine2, 0, ROW1_Y, 11);
    } else {
        OSRAM128x64x4StringDraw((char *)AppUserIFLine2, 0, ROW1_Y,  2);
    }

    Str_Copy(str, "   ");
    value           = (CPU_INT32U)Probe_B4Counts;
    AppFormatDec(&str[0],  value, 3);

    if (Probe_B4 == DEF_TRUE) {
        OSRAM128x64x4StringDraw((char *)str, 6 * 3, ROW2_Y, 11);
    } else {
        OSRAM128x64x4StringDraw((char *)str, 6 * 3, ROW2_Y,  2);
    }

    Str_Copy(str, "   ");
    value           = (CPU_INT32U)Probe_B1Counts;
    AppFormatDec(&str[0],  value, 3);

    if (Probe_B1 == DEF_TRUE) {
        OSRAM128x64x4StringDraw((char *)str, 6 * 9, ROW2_Y, 11);
    } else {
        OSRAM128x64x4StringDraw((char *)str, 6 * 9, ROW2_Y,  2);
    }

    Str_Copy(str, "   ");
    value           = (CPU_INT32U)Probe_B5Counts;
    AppFormatDec(&str[0],  value, 3);

    if (Probe_B5 == DEF_TRUE) {
        OSRAM128x64x4StringDraw((char *)str, 6 * 15, ROW2_Y, 11);
    } else {
        OSRAM128x64x4StringDraw((char *)str, 6 * 15, ROW2_Y,  2);
    }

    if (Probe_B3 == DEF_TRUE) {
        OSRAM128x64x4StringDraw((char *)AppUserIFLine4, 0, ROW3_Y, 11);
    } else {
        OSRAM128x64x4StringDraw((char *)AppUserIFLine4, 0, ROW3_Y,  2);
    }
}


#if (uC_PROBE_COM_MODULE   > 0) && \
    (PROBE_COM_STAT_EN     > 0)
static  void  AppDispScr_Probe (void)
{
    CPU_INT32U    value;


    Str_Copy(AppUserIFLine1, "  Rx:  yyyyyyyyyy   ");
    value = (CPU_INT32U)ProbeRS232_RxCtr;
    AppFormatDec(&AppUserIFLine1[7], value, 10);

    Str_Copy(AppUserIFLine2, "  RxPkt: xxxxxxxx   ");
    value = (CPU_INT32U)ProbeCom_RxPktCtr;
    AppFormatDec(&AppUserIFLine2[9], value, 8);

    Str_Copy(AppUserIFLine3, "  Tx:  yyyyyyyyyy   ");
    value = (CPU_INT32U)ProbeRS232_TxCtr;
    AppFormatDec(&AppUserIFLine3[7], value, 10);

    Str_Copy(AppUserIFLine4, "  TxPkt: xxxxxxxx   ");
    value = (CPU_INT32U)ProbeCom_TxPktCtr;
    AppFormatDec(&AppUserIFLine4[9], value, 8);

    OSRAM128x64x4StringDraw((char *)AppUserIFLine1, 0, ROW0_Y, 11);
    OSRAM128x64x4StringDraw((char *)AppUserIFLine2, 0, ROW1_Y, 11);
    OSRAM128x64x4StringDraw((char *)AppUserIFLine3, 0, ROW2_Y,  8);
    OSRAM128x64x4StringDraw((char *)AppUserIFLine4, 0, ROW3_Y,  8);
}
#endif


#if (uC_TCPIP_MODULE > 0)
static  void  AppDispScr_Tcpip (void)
{
    Str_Copy(AppUserIFLine1, "  Total TX Packets  ");

    Str_Copy(AppUserIFLine2, "      xxxxxxxx      ");
    AppFormatDec(&AppUserIFLine2[6], NetNIC_StatTxPktCtr, 8);

    Str_Copy(AppUserIFLine3, "  Total RX Packets  ");

    Str_Copy(AppUserIFLine4, "      xxxxxxxx      ");
    AppFormatDec(&AppUserIFLine4[6], NetNIC_StatRxPktCtr, 8);

    if (NetNIC_ConnStatus == DEF_OFF) {
        OSRAM128x64x4StringDraw((char *)AppUserIFLine1, 0, ROW0_Y, 3);
        OSRAM128x64x4StringDraw((char *)AppUserIFLine2, 0, ROW1_Y, 3);
        OSRAM128x64x4StringDraw((char *)AppUserIFLine3, 0, ROW2_Y, 3);
        OSRAM128x64x4StringDraw((char *)AppUserIFLine4, 0, ROW3_Y, 3);
    } else {
        OSRAM128x64x4StringDraw((char *)AppUserIFLine1, 0, ROW0_Y, 11);
        OSRAM128x64x4StringDraw((char *)AppUserIFLine2, 0, ROW1_Y, 11);
        OSRAM128x64x4StringDraw((char *)AppUserIFLine3, 0, ROW2_Y, 11);
        OSRAM128x64x4StringDraw((char *)AppUserIFLine4, 0, ROW3_Y, 11);
    }
}
#endif


/*
*********************************************************************************************************
*                                      FORMAT A DECIMAL VALUE
*
* Description: This function converts a decimal value to ASCII (with leading zeros)
*
* Arguments  : s       is a pointer to the destination ASCII string
*              value   is the value to convert (assumes an unsigned value)
*              digits  is the desired number of digits
*
* Returns    : none
*********************************************************************************************************
*/

static  void  AppFormatDec (CPU_INT08U *s, CPU_INT32U value, CPU_INT08U digits)
{
    CPU_INT08U      i;
    CPU_INT32U      mult;


    mult        = 1;
    for (i = 0; i < (digits - 1); i++) {
        mult   *= 10;
    }
    while (mult > 0) {
        *s++    = value / mult + '0';
        value  %= mult;
        mult   /= 10;
    }
}

static  void  AppFormatHex (CPU_INT08U *s, CPU_INT32U value, CPU_INT08U digits)
{
    CPU_INT08U  i;
    CPU_INT32U  mult;
    CPU_INT32U  temp;


    mult = 1;
    for (i = 0; i < (digits - 1); i++) {
        mult *= 16;
    }
    while (mult > 0) {
        temp = value / mult;

        switch (temp) {
            case 0:
            case 1:
            case 2:
            case 3:
            case 4:
            case 5:
            case 6:
            case 7:
            case 8:
            case 9:
                *s++ = temp + '0';
                break;

            case 10:
                *s++ = 'A';
                break;

            case 11:
                *s++ = 'B';
                break;

            case 12:
                *s++ = 'C';
                break;

            case 13:
                *s++ = 'D';
                break;

            case 14:
                *s++ = 'E';
                break;

            case 15:
                *s++ = 'F';
                break;
        }

        value %= mult;
        mult  /= 16;
    }
}

void  __error__(char *pcFilename, unsigned long ulLine)
{
    ;
}


/*
*********************************************************************************************************
*                                   APPLICATION-DEFINED HOOKS
*
* Description: These functions are called by the hooks in os_cpu_c.c.
*
* Returns    : none
*********************************************************************************************************
*/

#if (OS_APP_HOOKS_EN > 0)
void  App_TaskCreateHook (OS_TCB *ptcb)
{
#if (uC_PROBE_OS_PLUGIN > 0) && (OS_PROBE_HOOKS_EN > 0)
    OSProbe_TaskCreateHook(ptcb);
#endif
}


void  App_TaskDelHook (OS_TCB *ptcb)
{
    (void)ptcb;
}


#if OS_VERSION >= 251
void  App_TaskIdleHook (void)
{
}
#endif


void  App_TaskStatHook (void)
{
}


#if OS_TASK_SW_HOOK_EN > 0
void  App_TaskSwHook (void)
{
#if (uC_PROBE_OS_PLUGIN > 0) && (OS_PROBE_HOOKS_EN > 0)
    OSProbe_TaskSwHook();
#endif
}
#endif


#if OS_VERSION >= 204
void  App_TCBInitHook (OS_TCB *ptcb)
{
    (void)ptcb;
}
#endif


#if OS_TIME_TICK_HOOK_EN > 0
void  App_TimeTickHook (void)
{
#if (uC_PROBE_OS_PLUGIN > 0) && (OS_PROBE_HOOKS_EN > 0)
    OSProbe_TickHook();
#endif
}
#endif
#endif