📄 app.c
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AppFormatHex(&buffer[24], ProbeRS232_TxPktCtr, 5);
AppFormatHex(&buffer[30], ProbeRS232_TxCtr, 7);
ProbeCom_TxStr(buffer, 100);
OSTimeDlyHMSM(0, 0, 1, 0);
#if (uC_PROBE_OS_PLUGIN > 0)
Str_Copy(buffer, "RXSpd wwww/yyyyy --- TXSpd xxxx/zzzzz\n");
AppFormatDec(&buffer[6], (CPU_INT32U)Probe_ComRxPktSpd, 4);
AppFormatDec(&buffer[11], (CPU_INT32U)Probe_RS232RxSpd, 5);
AppFormatDec(&buffer[27], (CPU_INT32U)Probe_ComTxPktSpd, 4);
AppFormatDec(&buffer[32], (CPU_INT32U)Probe_RS232TxSpd, 5);
ProbeCom_TxStr(buffer, 100);
OSTimeDlyHMSM(0, 0, 1, 0);
Str_Copy(buffer, "Sym wwwwwwww/yyyy --- Byte wwwwwwww/yyyy\n");
AppFormatDec(&buffer[4], (CPU_INT32U)ProbeCom_TxSymCtr, 8);
AppFormatDec(&buffer[13], (CPU_INT32U)Probe_ComTxSymSpd, 4);
AppFormatDec(&buffer[27], (CPU_INT32U)ProbeCom_TxSymByteCtr, 8);
AppFormatDec(&buffer[36], (CPU_INT32U)Probe_ComTxSymByteSpd, 4);
ProbeCom_TxStr(buffer, 100);
OSTimeDlyHMSM(0, 0, 1, 0);
#endif
#endif
}
}
#endif
/*
*********************************************************************************************************
* uC/Probe Callback
*
* Description : This task is called by the uC/Probe uC/OS-II plug-in after updating task information.
*
* Arguments : none.
*
* Returns : none
*********************************************************************************************************
*/
#if (uC_PROBE_OS_PLUGIN > 0)
static void AppProbeCallback (void)
{
#if (uC_PROBE_COM_MODULE > 0) && \
(PROBE_COM_STAT_EN > 0)
CPU_INT32U ctr_curr;
CPU_INT32U rx_curr;
CPU_INT32U tx_curr;
CPU_INT32U rxpkt_curr;
CPU_INT32U txpkt_curr;
CPU_INT32U sym_curr;
CPU_INT32U symbyte_curr;
CPU_INT32U tmr_freq;
#endif
Probe_Counts++;
#if (uC_PROBE_COM_MODULE > 0) && \
(PROBE_COM_STAT_EN > 0)
ctr_curr = OSProbe_TmrRd();
rxpkt_curr = ProbeRS232_RxPktCtr;
txpkt_curr = ProbeRS232_TxPktCtr;
rx_curr = ProbeRS232_RxCtr;
tx_curr = ProbeRS232_TxCtr;
sym_curr = ProbeCom_TxSymCtr;
symbyte_curr = ProbeCom_TxSymByteCtr;
tmr_freq = SysCtlClockGet();
if ((ctr_curr - Probe_ComCtrLast) >= tmr_freq / 10) {
Probe_RS232RxSpd = ((CPU_FP32)(rx_curr - Probe_RS232RxLast) / (ctr_curr - Probe_ComCtrLast)) * tmr_freq;
Probe_RS232TxSpd = ((CPU_FP32)(tx_curr - Probe_RS232TxLast) / (ctr_curr - Probe_ComCtrLast)) * tmr_freq;
Probe_ComRxPktSpd = ((CPU_FP32)(rxpkt_curr - Probe_ComRxPktLast) / (ctr_curr - Probe_ComCtrLast)) * tmr_freq;
Probe_ComTxPktSpd = ((CPU_FP32)(txpkt_curr - Probe_ComTxPktLast) / (ctr_curr - Probe_ComCtrLast)) * tmr_freq;
Probe_ComTxSymSpd = ((CPU_FP32)(sym_curr - Probe_ComTxSymLast) / (ctr_curr - Probe_ComCtrLast)) * tmr_freq;
Probe_ComTxSymByteSpd = ((CPU_FP32)(symbyte_curr - Probe_ComTxSymByteLast) / (ctr_curr - Probe_ComCtrLast)) * tmr_freq;
Probe_ComCtrLast = ctr_curr;
Probe_RS232RxLast = rx_curr;
Probe_RS232TxLast = tx_curr;
Probe_ComRxPktLast = rxpkt_curr;
Probe_ComTxPktLast = txpkt_curr;
Probe_ComTxSymLast = sym_curr;
Probe_ComTxSymByteLast = symbyte_curr;
}
#endif
}
#endif
/*
*********************************************************************************************************
* USER INTERFACE TASK
*
* Description : This task updates the LCD screen based on messages passed to it by AppTaskKbd().
*
* Arguments : p_arg is the argument passed to 'AppStartUserIF()' by 'OSTaskCreate()'.
*
* Returns : none
*********************************************************************************************************
*/
static void AppTaskUserIF (void *p_arg)
{
CPU_INT08U *msg;
CPU_INT08U err;
CPU_INT32U nstate;
CPU_INT32U pstate;
(void)p_arg;
AppDispScr_SignOn();
OSTimeDly(OS_TICKS_PER_SEC * 2);
pstate = 1;
nstate = 2;
while (DEF_TRUE) { /* Task body, always written as an infinite loop. */
msg = (CPU_INT08U *)(OSMboxPend(AppUserIFMbox, OS_TICKS_PER_SEC / 10, &err));
if (err == OS_NO_ERR) {
nstate = (CPU_INT32U)msg;
}
if (nstate != pstate) {
OSRAM128x64x4Clear();
pstate = nstate;
}
switch (nstate) {
case 2:
AppDispScr_VersionTickRateCPU();
break;
case 3:
AppDispScr_CtxSw();
break;
case 4:
AppDispScr_Inputs();
break;
#if (uC_PROBE_COM_MODULE > 0) && \
(PROBE_COM_STAT_EN > 0)
case 5:
AppDispScr_Probe();
break;
#if (uC_TCPIP_MODULE > 0)
case 6:
AppDispScr_Tcpip();
break;
#endif
#else
#if (uC_TCPIP_MODULE > 0)
case 5:
AppDispScr_Tcpip();
break;
#endif
#endif
case 1:
default:
AppDispScr_SignOn();
break;
}
}
}
/*
*********************************************************************************************************
* KEYBOARD RESPONSE TASK
*
* Description : This task monitors the state of the push buttons and passes messages to AppTaskUserIF()
*
* Arguments : p_arg is the argument passed to 'AppStartKbd()' by 'OSTaskCreate()'.
*
* Returns : none
*********************************************************************************************************
*/
static void AppTaskKbd (void *p_arg)
{
CPU_BOOLEAN b1_prev;
CPU_BOOLEAN b2_prev;
CPU_BOOLEAN b3_prev;
CPU_BOOLEAN b4_prev;
CPU_BOOLEAN b5_prev;
CPU_INT08U key;
CPU_INT08U level;
(void)p_arg;
key = 1;
level = 0;
b1_prev = DEF_FALSE;
b2_prev = DEF_FALSE;
b3_prev = DEF_FALSE;
b4_prev = DEF_FALSE;
b5_prev = DEF_FALSE;
Probe_B1 = DEF_FALSE;
Probe_B2 = DEF_FALSE;
Probe_B3 = DEF_FALSE;
Probe_B4 = DEF_FALSE;
Probe_B5 = DEF_FALSE;
while (DEF_TRUE) {
level = 0;
Probe_B1 = PB_GetStatus(1);
Probe_B2 = PB_GetStatus(2);
Probe_B3 = PB_GetStatus(3);
Probe_B4 = PB_GetStatus(4);
Probe_B5 = PB_GetStatus(5);
if (Probe_B1 == DEF_TRUE && b1_prev == DEF_FALSE) {
Probe_B1Counts++;
if (key == APP_USER_IF_MAX) {
key = 1;
} else {
key++;
}
OSMboxPost(AppUserIFMbox, (void *)key);
}
if (Probe_B2 == DEF_TRUE && b2_prev == DEF_FALSE) {
Probe_B2Counts++;
}
if (Probe_B3 == DEF_TRUE && b3_prev == DEF_FALSE) {
Probe_B3Counts++;
}
if (Probe_B4 == DEF_TRUE && b4_prev == DEF_FALSE) {
Probe_B4Counts++;
}
if (Probe_B5 == DEF_TRUE && b5_prev == DEF_FALSE) {
Probe_B5Counts++;
}
if (Probe_B1 == DEF_TRUE) {
level += 5;
}
if (Probe_B2 == DEF_TRUE) {
level += 15;
}
if (Probe_B3 == DEF_TRUE) {
level += 15;
}
if (Probe_B4 == DEF_TRUE) {
level += 15;
}
if (Probe_B5 == DEF_TRUE) {
level += 15;
}
if (level != 0) {
Buzzer_SetLevel(level);
Buzzer_On();
} else {
Buzzer_Off();
}
b1_prev = Probe_B1;
b2_prev = Probe_B2;
b3_prev = Probe_B3;
b4_prev = Probe_B4;
b5_prev = Probe_B5;
OSTimeDly(OS_TICKS_PER_SEC / 20);
}
}
/*
*********************************************************************************************************
* CREATE APPLICATION TASKS
*
* Description: This function creates the application tasks.
*
* Arguments : none
*
* Returns : none
*********************************************************************************************************
*/
static void AppTaskCreate (void)
{
CPU_INT08U err;
OSTaskCreateExt(AppTaskUserIF,
(void *)0,
(OS_STK *)&AppTaskUserIFStk[APP_TASK_USER_IF_STK_SIZE - 1],
APP_TASK_USER_IF_PRIO,
APP_TASK_USER_IF_PRIO,
(OS_STK *)&AppTaskUserIFStk[0],
APP_TASK_USER_IF_STK_SIZE,
(void *)0,
OS_TASK_OPT_STK_CHK | OS_TASK_OPT_STK_CLR);
#if (OS_TASK_NAME_SIZE > 8)
OSTaskNameSet(APP_TASK_USER_IF_PRIO, "User I/F", &err);
#endif
OSTaskCreateExt(AppTaskKbd,
(void *)0,
(OS_STK *)&AppTaskKbdStk[APP_TASK_KBD_STK_SIZE - 1],
APP_TASK_KBD_PRIO,
APP_TASK_KBD_PRIO,
(OS_STK *)&AppTaskKbdStk[0],
APP_TASK_KBD_STK_SIZE,
(void *)0,
OS_TASK_OPT_STK_CHK | OS_TASK_OPT_STK_CLR);
#if (OS_TASK_NAME_SIZE > 8)
OSTaskNameSet(APP_TASK_KBD_PRIO, "Keyboard", &err);
#endif
#if (uC_PROBE_COM_MODULE > 0) && \
(PROBE_COM_SUPPORT_STR > 0)
OSTaskCreateExt(AppTaskProbeStr,
(void *)0,
(OS_STK *)&AppTaskProbeStrStk[APP_TASK_PROBE_STR_STK_SIZE - 1],
APP_TASK_PROBE_STR_PRIO,
APP_TASK_PROBE_STR_PRIO,
(OS_STK *)&AppTaskProbeStrStk[0],
APP_TASK_PROBE_STR_STK_SIZE,
(void *)0,
OS_TASK_OPT_STK_CHK | OS_TASK_OPT_STK_CLR);
#if (OS_TASK_NAME_SIZE > 9)
OSTaskNameSet(APP_TASK_PROBE_STR_PRIO, "Probe Str", &err);
#endif
#endif
}
/*
*********************************************************************************************************
* DISPLAY SCREENS
*
* Descrition: These functions each display one of the screens used in the demonstration.
*
* Arguments : none
*
* Returns : none
*********************************************************************************************************
*/
static void AppDispScr_SignOn (void)
{
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