📄 wnt10.c
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switch( UART0_RX_CNT )
{
case 1: if( ucTMP != 0x00 )
UART0_RxFORMAT_MATCH = 0; // Frame Format Error.
break;
case 2: if( ucTMP != 0x00 )
UART0_RxFORMAT_MATCH = 0; // Frame Format Error.
break;
case 3: if( ucTMP != 0x01 )
UART0_RxFORMAT_MATCH = 0; // Frame Format Error.
break;
case 4: if( UART0_RX_Sta0 == 0 )
{
Ex386Sta0DATA = ucTMP;
RxBuff0Busy = 1;
}
else if( UART0_RX_Sta1 == 0 )
{
Ex386Sta1DATA = ucTMP;
RxBuff1Busy = 1;
}
else
{
RxBuff0Busy = 0;
RxBuff1Busy = 0;
UART0_RxFORMAT_MATCH = 0; // Busy Now! Discard this Frame.
}
break;
case 6: if( ucTMP == 0x88 )
{
if( RxBuff0Busy == 1 )
UART0_RX_Sta0 = 1; // 386Ex STATUS Information Recieved.
if( RxBuff1Busy == 1 )
UART0_RX_Sta1 = 1; // 386Ex STATUS Information Recieved.
}
RxBuff0Busy = 0;
RxBuff1Busy = 0;
UART0_RxFORMAT_MATCH = 0; // RST Frame Format Match Flag.
break;
default: break;
}
}
/*******************************************
*** 386Ex Command DATA Frame ***
*******************************************/
else if( UART0_RX_DTYPE == 2 ) // 386Ex Command DATA Frame.
{
UART0_RX_CNT++;
switch( UART0_RX_CNT )
{
case 1: if( ucTMP != 0x00 )
UART0_RxFORMAT_MATCH = 0; // Frame Format Error.
break;
case 2: if( ucTMP != 0x00 )
UART0_RxFORMAT_MATCH = 0; // Frame Format Error.
break;
case 3: if( ucTMP != 0x01 )
UART0_RxFORMAT_MATCH = 0; // Frame Format Error.
break;
case 4: if( UART0_RX_Cmd0 == 0 )
{
Ex386Cmd0DATA = ucTMP;
RxBuff0Busy = 1;
}
else if( UART0_RX_Cmd1 == 0 )
{
Ex386Cmd1DATA = ucTMP;
RxBuff1Busy = 1;
}
else
{
RxBuff0Busy = 0;
RxBuff1Busy = 0;
UART0_RxFORMAT_MATCH = 0; // Busy Now! Discard this Frame.
}
break;
case 6: if( ucTMP == 0x88 )
{
if( RxBuff0Busy == 1 )
UART0_RX_Cmd0 = 1; // 386Ex STATUS Information Recieved.
if( RxBuff1Busy == 1 )
UART0_RX_Cmd1 = 1; // 386Ex STATUS Information Recieved.
}
RxBuff0Busy = 0;
RxBuff1Busy = 0;
UART0_RxFORMAT_MATCH = 0; // RST Frame Format Match Flag.
break;
default: break;
}
}
/*******************************************
*** Voice Record DATA Frame ***
*******************************************/
else if( UART0_RX_DTYPE == 3 ) // Voice Sample DATA Frame.
{
UART0_RX_CNT++;
switch( UART0_RX_CNT )
{
case 1: RxCurrFraIdx.ucVAR[1] = ucTMP; // Low Byte.
break;
case 2: RxCurrFraIdx.ucVAR[0] = ucTMP; // High Byte.
break;
case 3: if( ucTMP != 0xC8 ) // 200 Bytes.
{
RxBuff0Busy = 0;
RxBuff1Busy = 0;
UART0_RxFORMAT_MATCH = 0; // Frame Format Error.
AckDATA[2] = 0xC0; // Recieved Error.
AckDatReady = 1; // ACK Frame Ready.
}
RxLastFraIdx.uiVAR++;
if( RxCurrFraIdx.uiVAR != RxLastFraIdx.uiVAR )
{
if( RxCurrFraIdx.uiVAR == 0xffff )
{ // The End Frame.
RxLastFraIdx.uiVAR = 0; // RST Frame Index.
VocSamDatWrPtr = 0; //
}
else
{
RxBuff0Busy = 0;
RxBuff1Busy = 0;
UART0_RxFORMAT_MATCH = 0; // Frame Format Error.
AckDATA[2] = 0xE0; // RX Frame Index Error.
AckDatReady = 1; // ACK Frame Ready.
}
}
break;
case 204: XOR = ucTMP;
break;
case 205: if( ucTMP == 0x88 )
{
AckDATA[2] = 0x80; // Recieved OK.
if( RxBuff0Busy == 1 )
UART0_RX_Vos0 = 1; // 386Ex STATUS Information Recieved.
if( RxBuff1Busy == 1 )
UART0_RX_Vos1 = 1; // 386Ex STATUS Information Recieved.
}
else // Frame END Error.
AckDATA[2] = 0xC0; // Recieved Error.
AckDatReady = 1; // ACK Ready.
RxBuff0Busy = 0;
RxBuff1Busy = 0;
UART0_RxFORMAT_MATCH = 0; // RST Frame Format Match Flag.
break;
default: if( RxBuff0Busy == 1 ) // 3 <= UART0_RX_CNT <= 202
VocSam0DATA[UART0_RX_CNT-4] = ucTMP;
if( RxBuff1Busy == 1 ) //
VocSam1DATA[UART0_RX_CNT-4] = ucTMP;
break;
}
}
}
else
{
if( UART0_FraHEAD_SAT1 )
{
switch( ucTMP )
{
case 0x01: // 386Ex Status Frame.
UART0_RX_CNT = 0;
UART0_RX_DTYPE = 1;
UART0_FraHEAD_OK = 1; // Frame Format Correct.
break;
case 0x21: // 386Ex Status Frame.
UART0_RX_CNT = 0;
UART0_RX_DTYPE = 1;
UART0_FraHEAD_OK = 1; // Frame Format Correct.
break;
case 0x02: // 386Ex Command Frame.
UART0_RX_CNT = 0;
UART0_RX_DTYPE = 2;
UART0_FraHEAD_OK = 1; // Frame Format Correct.
break;
case 0x22: // 386Ex Command Frame.
UART0_RX_CNT = 0;
UART0_RX_DTYPE = 2;
UART0_FraHEAD_OK = 1; // Frame Format Correct.
break;
case 0x03: // Voice Sample DATA Frame.
UART0_RX_CNT = 0;
UART0_RX_DTYPE = 3;
UART0_FraHEAD_OK = 1; // Frame Format Correct.
if( UART0_RX_Vos0 == 0 )
RxBuff0Busy = 1;
else if( UART0_RX_Vos1 == 0 )
RxBuff1Busy = 1;
break;
case 0x23: // Voice Sample DATA Frame.
UART0_RX_CNT = 0;
UART0_RX_DTYPE = 3;
UART0_FraHEAD_OK = 1; // Frame Format Correct.
if( UART0_RX_Vos0 == 0 )
RxBuff0Busy = 1;
else if( UART0_RX_Vos1 == 0 )
RxBuff1Busy = 1;
break;
case 0x80: // 386Ex ACK Frame,RX OK.
if( TxRecFraIdx.uiVAR == 0xffff )
{
if( CurrTxVocChNum == 0 )
{
VocCh0RecTimCNT++;
VocCh0RecEvt = 0;
}
else if( CurrTxVocChNum == 1 )
{
VocCh1RecTimCNT++;
VocCh1RecEvt = 0;
}
else if( CurrTxVocChNum == 2 )
{
VocCh2RecTimCNT++;
VocCh2RecEvt = 0;
}
CurrTxVocChNum = 255; // Current CHn Voive DATA TX Over.
}
RxAckCNT++; // 386Ex ACK Times Counting.
break;
case 0xE0: // 386Ex ACK Frame,Frame Index Error.
TxRecFraIdx.uiVAR = 0; // RST TX Frame Index Counting.
VocRecDatRdPtr = 0; // Voice Record CHn Start Address: 0x000n.
if( CurrTxVocChNum == 0 )
VocRecDatRdPag = 1;
else if( CurrTxVocChNum == 1 )
VocRecDatRdPag = 3;
else if( CurrTxVocChNum == 2 )
VocRecDatRdPag = 5;
break;
default: // Frame Format Error.
UART0_RxFORMAT_MATCH = 0;
break;
}
}
else if( UART0_FraHEAD_SAT0 )
{
if( ucTMP == 0xaa )
UART0_FraHEAD_SAT1 = 1;
else
UART0_RxFORMAT_MATCH = 0; // Frame Format Error.
}
else if( ucTMP == 0x55 )
UART0_FraHEAD_SAT0 = 1;
}
}
SFRPAGE = 0x0F; // P4 Page.
P4 = CurrSramPage;
SFRPAGE = 0x00; // P4 Page.
}
void T0_ISR(void) interrupt 1
{
unsigned char CurrSramPage;
SFRPAGE = 0x0F; // P4 Page.
CurrSramPage = P4; // Save P4 Value.
SFRPAGE = TIMER01_PAGE; // Change to TIMER01 PAGE.
TF0 = 0;
WDTCN = 0xA5; // Enable WDT or Reload the WDT.
// VOICE CHANNAL 0 RECORDING.
if( VocCh0RecSTA == 1 )
{
ExSRAM_PageSetting( VocCh0RecDatWrPag );// Page 1 ～ 2.
ADC0_CH_Setting(0x02); // AIN00,voice channal 0.
AD0INT = 0; // RST ADC Convert Complete Flag.
AD0BUSY = 1; // Start ADC0
while( AD0INT == 0 ); // Wait for Convert Over
AdcDatBuff.ucVAR[0] = ADC0H; // Only Get High 8 Byte.
ExSramWrRdAdr = VocCh0RecDatWrPtr;
*ExSramWrRdAdr = AdcDatBuff.ucVAR[0]; // Save CH0 DATA.
VocCh0RecDatWrPtr++;
if( VocCh0RecDatWrPtr >= VocRecDatLength )
{ // 64000 Sample Points / Page( 8sec ).
VocCh0RecDatWrPtr = 0; // RST Address.
VocCh0RecDatWrPag++; // CH0 SRAM Page Number Increase 1.
}
if( VocCh0RecDatWrPag > VocCh0RecEndPag )
{ // Voice CH0 Record Over.
VocCh0RecDatWrPtr = 0;
VocCh0RecDatWrPag = 1;
VocCh0RecSTA = 0; // Clear Voice CH0 Record STATUS Flag.
VocCh0RecEvt = 1; // Set Voice CH0 Record Over Event Flag.
}
}
// VOICE CHANNAL 1 RECORDING.
if( VocCh1RecSTA == 1 )
{
ExSRAM_PageSetting( VocCh1RecDatWrPag );// Page 3 ～ 4.
ADC0_CH_Setting(0x01); // AIN01,voice channal 1.
AD0INT = 0; // RST ADC Convert Complete Flag.
AD0BUSY = 1; // Start ADC0
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