1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 | #include "2450addr.h" #include "option.h" #include "libc.h" //Function Declaration void Timer_Init(int k); void Timer_Delay(int msec,int k); void Timer_Init(int k) { /* * TO DO : Timer0 Init * Prescaler value : 255, dead zone length = 0 * Divider value : 1/16, no DMA mode * New frequency : (PCLK/(Prescaler value+1))*Divider value = (66Mhz/(256))*(1/16) * = 16.113Khz(16113Hz) */ rTCFG0=0xffff; rTCFG1 |= (0x3 <<(4*k)); /* TO DO : TCON설정 :Dead zone disable, auto reload on, output inverter off * manual update no operation, timer0 stop, TCNTB0=0, TCMPB0 =0 */ if(k==0) rTCON|= 0x1 <<3; else if(k==4) rTCON|= 0x1 <<22; else { rTCON|= 0x80 << (4*k); } *(&rTCNTB0 + (k *0xc)) = 0; *(&rTCMPB0 + (k *0xc)) = 0; } void Timer_Delay(int msec,int k) { /* TO DO : * 1) TCNTB0설정 : 넘겨받는 data의 단위는 msec이다. * 따라서 msec가 그대로 TCNTB0값으로 설정될 수는 없다. * 2) manual update후에 timer0를 start시킨다. * note : The bit has to be cleared at next writing. * 3) TCNTO0값이 0이 될때까지 기다린다. */ /* YOUR CODE HERE */ switch(k) { case 0: rTCNTB0= 16.113*msec; break; case 1: rTCNTB1= 16.113*msec; break; case 2: rTCNTB2= 16.113*msec; break; case 3: rTCNTB3= 16.113*msec; break; case 4: rTCNTB4= 16.113*msec; break; } if(k==0) { rTCON |= (1<<1) | (0); rTCON &= ~(1<<1); rTCON |= 1; } else { rTCON |= (0x20 <<(4 * k)) | (0); rTCON &= ~(0x20 <<(4 *k)); rTCON |= (0x10<<(4 *k)); } } | cs |
■Touch Screen■
#Main.c
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 | #if EXAMPLE == 330 #define pISR_TIMER0 (*(unsigned *)(0x33ffff48)) #define pISR_TIMER1 (*(unsigned *)(0x33ffff4c)) #define pISR_TIMER2 (*(unsigned *)(0x33ffff50)) #define pISR_TIMER3 (*(unsigned *)(0x33ffff54)) #define pISR_TIMER4 (*(unsigned *)(0x33ffff58)) void Timer0_ISR() { rINTMSK1 |=(1<<10); //masking rSRCPND1 |= (0xffffffff); //clear rINTPND1 |=(0xffffffff); //clear Uart_Send_String("Timer ISR0\n"); rINTMSK1 &=~(1<<10); //timer0 enable } void Timer1_ISR() { rINTMSK1 |=(1<<11); //masking rSRCPND1 |= (0xffffffff); //clear rINTPND1 |=(0xffffffff); //clear Uart_Send_String(" Timer ISR1\n"); rINTMSK1 &=~(1<<11); //timer0 enable } void Timer2_ISR() { rINTMSK1 |=(1<<12); //masking rSRCPND1 |= (0xffffffff); //clear rINTPND1 |=(0xffffffff); //clear Uart_Send_String(" Timer ISR2\n"); rINTMSK1 &=~(1<<12); //timer0 enable } void Timer3_ISR() { rINTMSK1 |=(1<<13); //masking rSRCPND1 |= (0xffffffff); //clear rINTPND1 |=(0xffffffff); //clear Uart_Send_String(" Timer ISR3\n"); rINTMSK1 &=~(1<<13); //timer0 enable } void Timer4_ISR() { rINTMSK1 |=(1<<14); //masking rSRCPND1 |= (0xffffffff); //clear rINTPND1 |=(0xffffffff); //clear Uart_Send_String(" Timer ISR4\n"); rINTMSK1 &=~(1<<14); //timer0 enable } void Main() { Uart_Init(115200); Uart_Send_Byte('\n'); Uart_Send_Byte('A'); Uart_Send_String("##Start \n"); pISR_TIMER0 = (unsigned int)Timer0_ISR; pISR_TIMER1 = (unsigned int)Timer1_ISR; pISR_TIMER2 = (unsigned int)Timer2_ISR; pISR_TIMER3 = (unsigned int)Timer3_ISR; pISR_TIMER4 = (unsigned int)Timer4_ISR; Timer_Init(0); Timer_Init(1); Timer_Init(2); Timer_Init(3); Timer_Init(4); rINTMSK1 &=~(1<<10); rINTMSK1 &=~(1<<11); rINTMSK1 &=~(1<<12); rINTMSK1 &=~(1<<13); rINTMSK1 &=~(1<<14); Timer_Delay(1000,0); Timer_Delay(2000,1); Timer_Delay(3000,2); Timer_Delay(4000,3); Timer_Delay(5000,4); } #endif | cs |
#Timer.c
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 | #include "2450addr.h" #include "option.h" #include "libc.h" //Function Declaration void Timer_Init(int k); void Timer_Delay(int msec,int k); void Timer_Init(int k) { /* * TO DO : Timer0 Init * Prescaler value : 255, dead zone length = 0 * Divider value : 1/16, no DMA mode * New frequency : (PCLK/(Prescaler value+1))*Divider value = (66Mhz/(256))*(1/16) * = 16.113Khz(16113Hz) */ rTCFG0=0xffff; rTCFG1 |= (0x3 <<(4*k)); /* TO DO : TCON설정 :Dead zone disable, auto reload on, output inverter off * manual update no operation, timer0 stop, TCNTB0=0, TCMPB0 =0 */ if(k==0) rTCON|= 0x1 <<3; else if(k==4) rTCON|= 0x1 <<22; else { rTCON|= 0x80 << (4*k); } *(&rTCNTB0 + (k *0xc)) = 0; *(&rTCMPB0 + (k *0xc)) = 0; } void Timer_Delay(int msec,int k) { /* TO DO : * 1) TCNTB0설정 : 넘겨받는 data의 단위는 msec이다. * 따라서 msec가 그대로 TCNTB0값으로 설정될 수는 없다. * 2) manual update후에 timer0를 start시킨다. * note : The bit has to be cleared at next writing. * 3) TCNTO0값이 0이 될때까지 기다린다. */ /* YOUR CODE HERE */ switch(k) { case 0: rTCNTB0= 16.113*msec; break; case 1: rTCNTB1= 16.113*msec; break; case 2: rTCNTB2= 16.113*msec; break; case 3: rTCNTB3= 16.113*msec; break; case 4: rTCNTB4= 16.113*msec; break; } if(k==0) { rTCON |= (1<<1) | (0); rTCON &= ~(1<<1); rTCON |= 1; } else { rTCON |= (0x20 <<(4 * k)) | (0); rTCON &= ~(0x20 <<(4 *k)); rTCON |= (0x10<<(4 *k)); } } | cs |
#결과
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