OpenCores

Rev 84	Rev 212
Line 6...	Line 6...
`*/`	`*/`
`void delay(unsigned int c, unsigned int d) {`	`void delay(unsigned int c, unsigned int d) {`
`volatile int i, j;`	`volatile int i, j;`
`for (i = 0; i<c; i++) {`	`for (i = 0; i<c; i++) {`
`for (j = 0; j<d; j++) {`	`for (j = 0; j<d; j++) {`
`nop();`	`__nop();`
`nop();`	`__nop();`
`}`	`}`
`}`	`}`
`}`	`}`

`/**`	`/**`
`This one is executed onece a second. it counts seconds, minues, hours - hey`	`This one is executed onece a second. it counts seconds, minues, hours - hey`
`it shoule be a clock ;-)`	`it shoule be a clock ;-)`
`it does not count days, but i think you'll get the idea.`	`it does not count days, but i think you'll get the idea.`
`*/`	`*/`
`volatile int irq_counter, offset;`	`volatile int irq_counter;`
	`volatile INT8U offset;`

`wakeup interrupt (WDT_VECTOR) INT_Watchdog(void) {`	`wakeup interrupt (WDT_VECTOR) INT_Watchdog(void) {`

`irq_counter++;`	`irq_counter++;`
`if (irq_counter == 300) {`	`if (irq_counter == 300) {`
`irq_counter = 0;`	`irq_counter = 0;`
`offset = (offset+1) % 20;`	`offset = (offset+1) % 20;`
`}`	`}`
`DispStr (offset, "OPENMSP430 IN ACTION ");`	`DispStr (offset, (INT8U *) "OPENMSP430 IN ACTION ");`
`}`	`}`


`/**`	`/**`
`Main function with some blinking leds`	`Main function with some blinking leds`
`*/`	`*/`
`int main(void) {`	`int main(void) {`

`int i;`	`int i;`
`int o = 0;`	`int o = 0;`

`irq_counter = 0;`	`irq_counter = 0;`
`offset = 0;`	`offset = 0;`

`WDTCTL = WDTPW \| WDTHOLD; // Disable watchdog timer`	`WDTCTL = WDTPW \| WDTHOLD; // Disable watchdog timer`

Line 55...	Line 58...
`P1IE = 0x00; // Port interrupt Edge Select (0=pos 1=neg)`	`P1IE = 0x00; // Port interrupt Edge Select (0=pos 1=neg)`
`P2IE = 0x00;`	`P2IE = 0x00;`

`WDTCTL = WDTPW \| WDTTMSEL \| WDTCNTCL;// \| WDTIS1 \| WDTIS0 ; // Configure watchdog interrupt`	`WDTCTL = WDTPW \| WDTTMSEL \| WDTCNTCL;// \| WDTIS1 \| WDTIS0 ; // Configure watchdog interrupt`

`IE1 \|= 0x01;`	`IE1_set_wdtie();`
`eint(); //enable interrupts`	`eint(); //enable interrupts`


`while (1) { // Main loop, never ends...`	`while (1) { // Main loop, never ends...`

`for (i=0; i<8; i++, o++) {`	`for (i=0; i<8; i++, o++) {`
`P3OUT = (1<<i) \| (0x80>>(o&7));`	`P3OUT = (1<<i) \| (0x80>>(o&7));`
`delay(0x0007, 0xffff);`	`delay(0x0007, 0xffff);`
`}`	`}`
`}`	`}`
`}`

	`return 0;`
	`}`

`No newline at end of file`	`No newline at end of file`

Line 6...

*/

*/

void delay(unsigned int c, unsigned int d) {

void delay(unsigned int c, unsigned int d) {

  volatile int i, j;

  volatile int i, j;

  for (i = 0; i<c; i++) {

  for (i = 0; i<c; i++) {

    for (j = 0; j<d; j++) {

    for (j = 0; j<d; j++) {

      nop();

      __nop();

      nop();

      __nop();

/**

/**

This one is executed onece a second. it counts seconds, minues, hours - hey

This one is executed onece a second. it counts seconds, minues, hours - hey

it shoule be a clock ;-)

it shoule be a clock ;-)

it does not count days, but i think you'll get the idea.

it does not count days, but i think you'll get the idea.

*/

*/

volatile int irq_counter, offset;

volatile int irq_counter;

volatile INT8U offset;

wakeup interrupt (WDT_VECTOR) INT_Watchdog(void) {

wakeup interrupt (WDT_VECTOR) INT_Watchdog(void) {

  irq_counter++;

  irq_counter++;

  if (irq_counter == 300) {

  if (irq_counter == 300) {

    irq_counter = 0;

    irq_counter = 0;

    offset = (offset+1) % 20;

    offset = (offset+1) % 20;

  DispStr  (offset, "OPENMSP430 IN ACTION    ");

  DispStr  (offset, (INT8U *) "OPENMSP430 IN ACTION    ");

/**

/**

Main function with some blinking leds

Main function with some blinking leds

*/

*/

int main(void) {

int main(void) {

  int i;

  int i;

    int o = 0;

    int o = 0;

    irq_counter = 0;

    irq_counter = 0;

    offset      = 0;

    offset      = 0;

    WDTCTL = WDTPW | WDTHOLD;          // Disable watchdog timer

    WDTCTL = WDTPW | WDTHOLD;          // Disable watchdog timer

Line 55...

Line 58...

    P1IE   = 0x00;                     // Port interrupt Edge Select (0=pos 1=neg)

    P1IE   = 0x00;                     // Port interrupt Edge Select (0=pos 1=neg)

    P2IE   = 0x00;

    P2IE   = 0x00;

    WDTCTL = WDTPW | WDTTMSEL | WDTCNTCL;// | WDTIS1  | WDTIS0 ;          // Configure watchdog interrupt

    WDTCTL = WDTPW | WDTTMSEL | WDTCNTCL;// | WDTIS1  | WDTIS0 ;          // Configure watchdog interrupt

    IE1 |= 0x01;

    IE1_set_wdtie();

    eint();                            //enable interrupts

    eint();                            //enable interrupts

    while (1) {                         // Main loop, never ends...

    while (1) {                         // Main loop, never ends...

        for (i=0; i<8; i++, o++) {

        for (i=0; i<8; i++, o++) {

            P3OUT = (1<<i) | (0x80>>(o&7));

            P3OUT = (1<<i) | (0x80>>(o&7));

            delay(0x0007, 0xffff);

            delay(0x0007, 0xffff);

    return 0;

 No newline at end of file

 No newline at end of file

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[/] [openmsp430/] [trunk/] [fpga/] [xilinx_diligent_s3board/] [software/] [leds/] [main.c] - Diff between revs 84 and 212