/******************** Timer DMA Request Test ********************/
void Test_TimerDma(void)
{
int i;
rTCFG0 = rTCFG0 & ~(0xffffff) | 0x0; //Dead zone=0, Prescaler0,1 = 0
rTCFG1 = rTCFG1 & ~(0xffffff) | 0x3 << 0 | 0x1 << 20; //Mux0 1/16, DMA Request Channel 0
rTCNTB0 = 65500;
rTCMPB0 = 30000;
rTCNTB1 = 65500;
rTCMPB1 = 30000;
rTCNTB2 = 65500;
rTCMPB2 = 30000;
rTCNTB3 = 65500;
rTCMPB3 = 30000;
rTCNTB4 = 65500;
rTCON = rTCON & ~(0xffffff) | 0x1<<1 | 0x1<<9 | 0x1<<13 | 0x1<<17 | 0x1<<21 ; //Manual update
Uart_Printf("\nTimer 0 DMA Request Test\n\n");
rTCON = 0x1 | 0x1<<3; //Auto reload, Start
for(i=0 ; i < 4 ; i++)
DMA_M2M(0,_NONCACHE_STARTADDRESS,_NONCACHE_STARTADDRESS+0x800000,0x80000,0,0); //byte,single
rTCON = 0x0; //Timer Stop
Uart_Printf("\nTimer 1 DMA Request Test\n\n");
rTCFG1 = rTCFG1 & ~(0xffffff) | 0x3 << 4 | 0x2 << 20; //Mux0 1/16, DMA Request Channel 2
rTCON = 0x1<<8 | 0x1<<11; //Auto reload, Start
for(i=0 ; i < 4 ; i++)
DMA_M2M(2,_NONCACHE_STARTADDRESS,_NONCACHE_STARTADDRESS+0x800000,0x80000,0,0); //byte,single
rTCON = 0x0;
Uart_Printf("\nTimer 2 DMA Request Test\n\n");
rTCFG1 = rTCFG1 & ~(0xffffff) | 0x3 << 8 | 0x3 << 20; //Mux0 1/16, DMA Request Channel 3
rTCON = 0x1<<12 | 0x1<<15; //Auto reload, Start
for(i=0 ; i < 4 ; i++)
DMA_M2M(3,_NONCACHE_STARTADDRESS,_NONCACHE_STARTADDRESS+0x800000,0x80000,0,0); //byte,single
rTCON = 0x0;
Uart_Printf("\nTimer 3 DMA Request Test\n\n");
rTCFG1 = rTCFG1 & ~(0xffffff) | 0x3 << 12 | 0x4 << 20; //Mux0 1/16, DMA Request Channel 0
rTCON = 0x1<<16 | 0x1<<19; //Auto reload, Start
for(i=0 ; i < 4 ; i++)
DMA_M2M(0,_NONCACHE_STARTADDRESS,_NONCACHE_STARTADDRESS+0x800000,0x80000,0,0); //byte,single
rTCON = 0x0;
Uart_Printf("\nTimer 4 DMA Request Test\n\n");
rTCFG1 = rTCFG1 & ~(0xffffff) | 0x3 << 16 | 0x5 << 20; //Mux0 1/16, DMA Request Channel 2
rTCON = 0x1<<20 | 0x1<<22; //Auto reload, Start
for(i=0 ; i < 4 ; i++)
DMA_M2M(2,_NONCACHE_STARTADDRESS,_NONCACHE_STARTADDRESS+0x800000,0x80000,0,0); //byte,single
rTCON = 0x0;
Uart_Printf("Press any key\n");
while(!Uart_Getch()); //Key board press check
}
void Test_DMA(void)
{
//DMA Ch 0 _NONCACHE_STARTADDRESS = 0x30400000
DMA_M2M(0,_NONCACHE_STARTADDRESS,_NONCACHE_STARTADDRESS+0x800000,0x80000,0,0); //byte,single
DMA_M2M(0,_NONCACHE_STARTADDRESS,_NONCACHE_STARTADDRESS+0x800000,0x40000,1,0); //halfword,single
DMA_M2M(0,_NONCACHE_STARTADDRESS,_NONCACHE_STARTADDRESS+0x800000,0x20000,2,0); //word,single
DMA_M2M(0,_NONCACHE_STARTADDRESS,_NONCACHE_STARTADDRESS+0x800000,0x20000,0,1); //byte,burst
DMA_M2M(0,_NONCACHE_STARTADDRESS,_NONCACHE_STARTADDRESS+0x800000,0x10000,1,1); //halfword,burst
DMA_M2M(0,_NONCACHE_STARTADDRESS,_NONCACHE_STARTADDRESS+0x800000, 0x8000,2,1); //word,burst
//DMA Ch 1
DMA_M2M(1,_NONCACHE_STARTADDRESS,_NONCACHE_STARTADDRESS+0x800000,0x80000,0,0); //byte,single
DMA_M2M(1,_NONCACHE_STARTADDRESS,_NONCACHE_STARTADDRESS+0x800000,0x40000,1,0); //halfword,single
DMA_M2M(1,_NONCACHE_STARTADDRESS,_NONCACHE_STARTADDRESS+0x800000,0x20000,2,0); //word,single
DMA_M2M(1,_NONCACHE_STARTADDRESS,_NONCACHE_STARTADDRESS+0x800000,0x20000,0,1); //byte,burst
DMA_M2M(1,_NONCACHE_STARTADDRESS,_NONCACHE_STARTADDRESS+0x800000,0x10000,1,1); //halfword,burst
DMA_M2M(1,_NONCACHE_STARTADDRESS,_NONCACHE_STARTADDRESS+0x800000, 0x8000,2,1); //word,burst
//DMA Ch 2
DMA_M2M(2,_NONCACHE_STARTADDRESS,_NONCACHE_STARTADDRESS+0x800000,0x80000,0,0); //byte,single
DMA_M2M(2,_NONCACHE_STARTADDRESS,_NONCACHE_STARTADDRESS+0x800000,0x40000,1,0); //halfword,single
DMA_M2M(2,_NONCACHE_STARTADDRESS,_NONCACHE_STARTADDRESS+0x800000,0x20000,2,0); //word,single
DMA_M2M(2,_NONCACHE_STARTADDRESS,_NONCACHE_STARTADDRESS+0x800000,0x20000,0,1); //byte,burst
DMA_M2M(2,_NONCACHE_STARTADDRESS,_NONCACHE_STARTADDRESS+0x800000,0x10000,1,1); //halfword,burst
DMA_M2M(2,_NONCACHE_STARTADDRESS,_NONCACHE_STARTADDRESS+0x800000, 0x8000,2,1); //word,burst
//DMA Ch 3
DMA_M2M(3,_NONCACHE_STARTADDRESS,_NONCACHE_STARTADDRESS+0x800000,0x80000,0,0); //byte,single
DMA_M2M(3,_NONCACHE_STARTADDRESS,_NONCACHE_STARTADDRESS+0x800000,0x40000,1,0); //halfword,single
DMA_M2M(3,_NONCACHE_STARTADDRESS,_NONCACHE_STARTADDRESS+0x800000,0x20000,2,0); //word,single
DMA_M2M(3,_NONCACHE_STARTADDRESS,_NONCACHE_STARTADDRESS+0x800000,0x20000,0,1); //byte,burst
DMA_M2M(3,_NONCACHE_STARTADDRESS,_NONCACHE_STARTADDRESS+0x800000,0x10000,1,1); //halfword,burst
DMA_M2M(3,_NONCACHE_STARTADDRESS,_NONCACHE_STARTADDRESS+0x800000, 0x8000,2,1); //word,burst
}
