void init_interrupts(void)
{
init_VIC();
//Timer0 interrupt
install_irq( TIMER0_INT, (void *) timer0ISR );
//UART1 interrupt
install_irq( UART1_INT, (void *) uart1ISR );
U1IER = 3; //=3; enable THRE and RX interrupt
//UART0 interrupt
install_irq( UART0_INT, (void *) uart0ISR );
U0IER = 3; //=3; enable THRE and RX interrupt
//I2C0 interrupt
// install_irq( I2C0_INT, (void *) I2C0MasterHandler );
// I20CONSET = I2CONSET_I2EN;
//SSP interrupt
install_irq( SPI1_INT, (void *) SSPHandler );
/* Set SSPINMS registers to enable interrupts */
/* enable all interrupts, Rx overrun, Rx timeout, RX FIFO half full int,
TX FIFO half empty int */
SSPIMSC = SSPIMSC_TXIM | SSPIMSC_RXIM | SSPIMSC_RORIM;// | SSPIMSC_RTIM;
/* SSP Enabled */
SSPCR1 |= SSPCR1_SSE;
}
/******************************************************************************
** Function name: TargetResetInit
**
** Descriptions: Initialize the target board before running the main()
** function; User may change it as needed, but may not
** deleted it.
**
** parameters: None
** Returned value: None
**
******************************************************************************/
void TargetResetInit(void)
{
#ifdef __DEBUG_RAM
MEMMAP = 0x2; /* remap to internal RAM */
#endif
#ifdef __DEBUG_FLASH
MEMMAP = 0x1; /* remap to internal flash */
#endif
#if USE_USB
PCONP |= 0x80000000; /* Turn On USB PCLK */
#endif
/* Configure PLL, switch from IRC to Main OSC */
ConfigurePLL();
/* Set system timers for each component */
#if (Fpclk / (Fcclk / 4)) == 1
PCLKSEL0 = 0x00000000; /* PCLK is 1/4 CCLK */
PCLKSEL1 = 0x00000000;
#endif
#if (Fpclk / (Fcclk / 4)) == 2
PCLKSEL0 = 0xAAAAAAAA; /* PCLK is 1/2 CCLK */
PCLKSEL1 = 0xAAAAAAAA;
#endif
#if (Fpclk / (Fcclk / 4)) == 4
PCLKSEL0 = 0x55555555; /* PCLK is the same as CCLK */
PCLKSEL1 = 0x55555555;
#endif
/* Set memory accelerater module*/
MAMCR = 0;
#if Fcclk < 20000000
MAMTIM = 1;
#else
#if Fcclk < 40000000
MAMTIM = 2;
#else
MAMTIM = 3;
#endif
#endif
MAMCR = 2;
GPIOResetInit();
init_VIC();
}
/* Main Program */
int main (void) {
int j=0;
processorInit();
init_VIC(); //necessary 5-17-2006 EDM
//initialize the motion control subsystem
if( !init_motion_control() )
status_led(MOTION_INIT_ERR);
init_status_led();
for(j=0; j<1000000; j++); //short delay here
//initialize USB
usbSetup();
//if we made it this far, blink to show health
status_led(HEALTHY);
while (1) /* Loop forever */
{
//Allow USB to send information if any needs to be send
SendNextBulkIn(BULK_IN_EP);
}
}
/******************************************************************************
** Main Function main()
******************************************************************************/
int main (void)
{
unsigned long cycle = PWM_CYCLE, offset = 0;
INIT_LEDS(); // initialize the GPIO's connected to LEDs
turn_off_all_leds(); // Turnoff all LEDs
init_VIC(); // Initialize Vectored interrupts
if ( PWM_Init( 0 ) != TRUE )
{
while( 1 ); /* fatal error */
}
PWM_Set( cycle, offset );
PWM_Start();
while ( 1 )
{
if ( match_counter != 0 )
{
match_counter = 0;
if( offset <= PWM_CYCLE )
{
offset += PWM_OFFSET;
}
else
{
offset = 0;
}
PWM_Set( cycle, offset );
}
}
PWM_Stop() ;
return 0;
}
/*************************************************************************
* Function Name: main
* Parameters: none
*
* Return: none
*
* Description: main
*
*************************************************************************/
int main(void)
{
MamInit();
// Init clock
InitClock();
// Init GPIO
GpioInit();
// Init VIC
init_VIC();
// Enable TIM0 clocks
PCONP_bit.PCTIM0 = 1; // enable clock
PCLKSEL0_bit.PCLK_TIMER0 = 1; //timer clock = pclk
// Init Time0
T0TCR_bit.CE = 0; // counting disable
T0TCR_bit.CR = 1; // set reset
T0TCR_bit.CR = 0; // release reset
T0CTCR_bit.CTM = 0; // Timer Mode: every rising PCLK edge
T0MCR_bit.MR0I = 1; // Enable Interrupt on MR0
T0MCR_bit.MR0R = 1; // Enable reset on MR0
T0MCR_bit.MR0S = 0; // Disable stop on MR0
// set timer 0 period
T0PR = 18-1;
T0MR0 = (TIMER0_IN_FREQ)/(18 * TIMER0_TICK_PER_SEC);
// init timer 0 interrupt
T0IR_bit.MR0INT = 1; // clear pending interrupt
VIC_SetVectoredIRQ(Timer0IntrHandler,0,VIC_TIMER0);
VICINTENABLE |= 1UL << VIC_TIMER0;
T0TCR_bit.CE = 1; // counting Enable
__enable_interrupt();
LcdInitPio();
BoardInit();
SysSpiInitPio();
DacInitPio();
AdcInitPio();
InitAdc();
LcdInitModule();
LcdClear();
// LcdLine(10,32,130, 32);
// LcdLine(60,10,60, 60);
// LcdLine(70,10,70, 60);
// LcdRect(10,20,40, 50);
// LcdRect(10,1,80, 7);
/* SetFont(BIG_FONT);
LcdLine(10, 28, 120, 28);
LcdLine(10, 45, 120, 45);
// LcdRect(10, 30, 50, 43);
LcdText(50, 20, 200, 36, "-123456789.0");
*/
/*
LcdBmp(10, 20, BMP_HN_WIDTH, BMP_HN_HEIGHT, bmp_hn);
LcdBmp(10, 35, BMP_O2_WIDTH, BMP_O2_HEIGHT, bmp_o2);
DrawCheckBox(8, 8, 0, 1);
DrawCheckBox(20, 8, 1, 1);*/
// DrawMainScreen();
DrawParamScreen();
LcdClear();
//DrawMenuScreen();
DrawDOutTestScreen();
LcdDraw();
OutputSet(LCD_LED);
InitMessages();
InitKeyb();
InitCursor();
InitAdc();
// SetCursorPos(100, 32);
SendMessage(MSG_EDITOR_SCREEN_ACTIVATE);
int debug = 0, debug2 = 0;
char s[4];
/*
LcdClear();
for(char i = 0; i < 16; i++)
LcdLine(i * 8, 0, i * 8, 63);
LcdDraw();
*/
// debug = ReadTemp() / 32;
debug = 3855.0 + 20.0 * ((402.0 - 3855.0) / 20.0);
unsigned int dac_codes[4] = {0, 0, 0, 0};
dac_codes[0] = debug;
// unsigned int dac_codes[4] = {0, 0, 0, 4095};
WriteToDac(dac_codes);
// char adc_codes[4] = {0x58, 0, 0, 0};
// char adc_codes2[4] = {0, 0, 0, 0,};
char state = 0;
while(1)
{
/*
WriteIntToFram(0, 100);
ReadIntFromFram(0, &debug);
*/
/*
WriteToDac(dac_codes);
*/
/*
switch(state)
{
case 0:
//if(GetTimer(KEYB_TIMER) > 100)
if(GetMessage(MSG_R_ENCODER_PRESSED))
{
OutputSet(LED11);
OutputClr(LED12);
OutputClr(LED13);
OutputSet(LED15);
ResetTimer(KEYB_TIMER);
SendMessage(MSG_CUR_DEACTIVATE);
state = 1;
};
break;
case 1:
// if(GetTimer(KEYB_TIMER) > 100)
if(GetMessage(MSG_R_ENCODER_PRESSED))
{
OutputClr(LED11);
OutputSet(LED12);
OutputClr(LED13);
OutputClr(LED15);
ResetTimer(KEYB_TIMER);
SendMessage(MSG_CUR_ACTIVATE);
state = 0;
};
break;
case 2:
// if(GetTimer(KEYB_TIMER) > 100)
if(GetMessage(MSG_KEY_PRESSED))
{
OutputClr(LED11);
OutputClr(LED12);
OutputSet(LED13);
OutputClr(LED15);
ResetTimer(KEYB_TIMER);
state = 3;
};
break;
case 3:
// if(GetTimer(KEYB_TIMER) > 100)
if(GetMessage(MSG_KEY_PRESSED))
{
OutputClr(LED11);
OutputClr(LED12);
OutputClr(LED13);
OutputSet(LED15);
ResetTimer(KEYB_TIMER);
state = 0;
};
break;
};
if (GetMessage(MSG_L_ENCODER_CW))
{
debug++;
sprintf(s, "%d", debug);
// LcdClear();
LcdText(0, 0, 63, 9, s);
LcdDraw();
};
if (GetMessage(MSG_L_ENCODER_CCW))
{
debug--;
sprintf(s, "%d", debug);
// LcdClear();
LcdText(0, 0, 63, 9, s);
LcdDraw();
};
if (GetMessage(MSG_R_ENCODER_CW))
{
debug2++;
sprintf(s, "%d", debug2);
// LcdClear();
LcdText(100, 0, 127, 9, s);
LcdDraw();
};
if (GetMessage(MSG_R_ENCODER_CCW))
{
debug2--;
sprintf(s, "%d", debug2);
// LcdClear();
LcdText(100, 0, 127, 9, s);
LcdDraw();
};
*/
// ProcessEditorScreen();
// ProcessEditor();
ProcessAdc();
ProcessCursor();
ProcessKeyb();
ProcessMessages();
}
}
