void initDMA()
{
uint32_t i;
for(i=0; i!=16; i++)
{
triangle[i] = (((i+1)<<6) - 1)<<6;
}
for(i=0; i!=16; i++)
{
triangle[16+i] = (((16-i)<<6) - 64)<<6;
}
// enable AOUT (P0.26) pin
LPC_PINCON->PINSEL1 |= (2<<20);
// Select MAT0.0 instead of UART0 Tx (p.609)
LPC_SC->DMAREQSEL = 0x01;
// Enable the GPDMA controller
LPC_GPDMA->DMACConfig = 1;
// Enable synchro logic request 8, MAT0.0
LPC_GPDMA->DMACSync = 1 << 8;
LPC_GPDMACH0->DMACCSrcAddr = (uint32_t) &triangle[0];
LPC_GPDMACH0->DMACCDestAddr = (uint32_t) &(LPC_DAC->DACR);
LPC_GPDMACH0->DMACCLLI = 0; // linked lists for ch0
LPC_GPDMACH0->DMACCControl = 32 // transfer size (0 - 11) = 32
| (0 << 12) // source burst size (12 - 14) = 1
| (0 << 15) // destination burst size (15 - 17) = 1
| (2 << 18) // source width (18 - 20) = 32 bit
| (2 << 21) // destination width (21 - 23) = 32 bit
| (0 << 24) // source AHB select (24) = AHB 0
| (0 << 25) // destination AHB select (25) = AHB 0
| (1 << 26) // source increment (26) = increment
| (0 << 27) // destination increment (27) = no increment
| (0 << 28) // mode select (28) = access in user mode
| (0 << 29) // (29) = access not bufferable
| (0 << 30) // (30) = access not cacheable
| (0 << 31); // terminal count interrupt disabled
LPC_GPDMACH0->DMACCConfig = 1 // channel enabled (0)
| (0 << 1) // source peripheral (1 - 5) = none
| (8 << 6) // destination request peripheral (6 - 10) = MAT0.0
| (1 << 11) // flow control (11 - 13) = mem to per
| (0 << 14) // (14) = mask out error interrupt
| (0 << 15) // (15) = mask out terminal count interrupt
| (0 << 16) // (16) = no locked transfers
| (0 << 18); // (27) = no HALT
idThreadBeep = osThreadCreate (osThread (Thread_Beep), NULL); // create the thread
T0_Init();
}
/******************Ö÷³ÌÐò********************************/
void main(void)
{
Pin_Init();
T0_Init();
Uart1_Init();
Uart2_Init();
Uart1_AppInit();
Uart2_AppInit();
MdTcbInit1();
MdTcbInit2();
Global_EI();
while (1)
{
TimeDeal(&Ahu1);
MdPoll01();
MdPoll02();
if (Ahu1.Times.Solo._1msFlag)
{
UartTimeOut(&UartAppData1);
UartTimeOut(&UartAppData2);
KeyScanDeal(KeyGet());
KeyAllStateDeal(&Ahu1);
NumberDisplayScan(&Ahu1);
}
DisplayNumber(flag);
if (Ahu1.Times.Solo._5msFlag)
{
LedOutputScan(&Ahu1);
RhDisplayScan(&Ahu1);
TmepDisplayScan(&Ahu1);
}
if (Ahu1.Times.Solo._10msFlag)
{
}
if (Ahu1.Times.Solo._1000msFlag)
{
flag++;
}
// Ahu1.Humidity.Solo.SEG_B = 1;
// Ahu1.Temperature.Solo.SEG_C = 1;
Ahu1.Times.All[0] = 0;
}
}
/******************主程序********************************/
void main(void)
{
Pin_Init();
T0_Init();
Uart_Init();
Uart2_Init();
Uart_AppInit();
Uart2_AppInit();
MdTcbInit();
MdTcbInit2();
AdcInit();
PWMInit();
FCInitOne();
while (1)
{
TimeDeal(&FC1);
MdPoll();
MdMasterPoll();
FCKeyScan(&FC1);
ResetDeal(&FC1);
FCURun(&FC1);
FCRelayOutput(&FC1);
if (FC1.Buff.Flag.solo._2msFlag)
{
// FC2IOScan(&FC1);
swih ^= 1;
PORTB_PORTB4 = swih;
TestSpeed();
UartTimeOut(&UartAppData1);
UartTimeOut(&UartAppData2);
}
if (FC1.Buff.Flag.solo._4msFlag)
{
InputDeal();
}
if (FC1.Buff.Flag.solo._10msFlag)
{
FCWorkTime(&FC1);
}
if (FC1.Buff.Flag.solo._20msFlag)
{
AdcGetAll(&FC1);
FCAnalogOutSet(&FC1);
EePromDeal(&FC1.Run, sizeof(FC_RUNING_Def) - CRC_LEN, &EeSave1);
}
if (FC1.Buff.Flag.solo._10000msFlag)
{
uint16 tmpCrc = FC1.Run.RunCrc;
uint16 tmpCrcNew = GetCRC16((uint08 *)&FC1.Run, sizeof(FC_RUNING_Def) - CRC_LEN);
if (tmpCrc != tmpCrcNew)
{
EeWriteTrg(&EeSave1);
}
}
if (FC1.Buff.Flag.solo._nmsFlag)
{
speedPerMin = speedCnt * 60 / 4 / (nTimeSpeed / 100);
speedCnt = 0;
}
FC1.Buff.Flag.All = 0;
}
}
