void led(int mode)
{
static int toggle;
static unsigned long led_delay;
#GLOBAL_INIT{toggle = 0;}
if(mode == RESET_LED)
{
led_delay = MS_TIMER+LED_DELAY;
ledOut(0, 1);
}
else if((long) (MS_TIMER - led_delay) >= 0 )
{
//update led
if(toggle)
{ // turn led OFF
ledOut(0, 1);
toggle = 0;
}
else
{ // turn led ON
ledOut(0, 0);
toggle = 1;
}
// set the interval for the next led update
led_delay = MS_TIMER+LED_DELAY;
}
}
main()
{
brdInit(); //must do to initialize board
for(;;)
{
ledOut(DS3, ON);
msDelay(100);
ledOut(DS3, OFF);
msDelay(50);
ledOut(DS4, ON);
msDelay(100);
ledOut(DS4, OFF);
msDelay(50);
ledOut(DS5, ON);
msDelay(100);
ledOut(DS5, OFF);
msDelay(50);
ledOut(DS6, ON);
msDelay(100);
ledOut(DS6, OFF);
msDelay(50);
ledOut(USERLED, ON);
msDelay(100);
ledOut(USERLED, OFF);
msDelay(50);
}
}
void update_leds()
{
auto char *ptr[4];
auto int i;
ptr[0] = led_LED0;
ptr[1] = led_LED1;
ptr[2] = led_LED2;
ptr[3] = led_LED3;
for(i=0; i< (sizeof(ptr)/2); i++)
{
TextGotoXY(&wholewindow,0,i);
if (strcmp(ptr[i],"ledon.gif") == 0)
{
ledOut(i, 1);
TextPrintf(&wholewindow, "LED %d on ", i);
}
else
{
ledOut(i, 0);
TextPrintf(&wholewindow, "LED %d off", i);
}
}
}
/*
* Check the status of switch 2
*/
cofunc void CheckSwitch2()
{
if (switchIn(S3)) // wait for switch press
abort; // if button not down skip out
waitfor(DelayMs(50)); // wait 50 ms
if (switchIn(S3)) // wait for switch press
abort; // if button not still down exit
ledOut(DS4, ON); // led on
SendMail(1); // send email since button was down 50 ms
ledOut(DS4, OFF); // led off
while (1)
{
waitfor(switchIn(S3)); // wait for button to go up
waitfor(DelayMs(200)); // wait additional 200 ms
if (switchIn(S3)) // wait for switch press
break; // if button still up break out of while loop
}
}
void main()
{
// initialize the controller
brdInit();
sock_init();
http_init();
tcp_reserveport(80);
// set the initial state of the LED's
strcpy(led_DS4,"ledon.gif"); ledOut(DS4, ON);
strcpy(led_DS5,"ledon.gif"); ledOut(DS5, ON);
strcpy(led_DS6,"ledoff.gif"); ledOut(DS6, OFF);
strcpy(led_DS7,"ledon.gif"); ledOut(DS7, ON);
strcpy(led_DS8,"ledon.gif"); ledOut(DS8, ON);
// process WEB page requests and update the LED's
while (1) {
update_leds();
http_handler();
}
}
main()
{
// initialize the controller
initsystem();
sock_init();
http_init();
tcp_reserveport(80);
// set the initial state of the LED's
strcpy(led_LED0,"ledon.gif"); ledOut(LED0, ON);
strcpy(led_LED1,"ledon.gif"); ledOut(LED1, ON);
strcpy(led_LED2,"ledon.gif"); ledOut(LED2, ON);
strcpy(led_LED3,"ledon.gif"); ledOut(LED3, ON);
// process WEB page requests and update the LED's
while (1) {
update_leds();
http_handler();
}
}
void update_leds()
{
auto char *ptr[5];
auto int i;
ptr[0] = led_DS4;
ptr[1] = led_DS5;
ptr[2] = led_DS6;
ptr[3] = led_DS7;
ptr[4] = led_DS8;
for(i=0; i<5; i++)
{
if(strcmp(ptr[i],"ledon.gif") == 0)
{
ledOut(i, 1);
}
else
{
ledOut(i, 0);
}
}
}
int main()
{
//Inititialize the base platform
init_platform();
//Initialize the hardware devices
init_devices();
//The address of the DDR where the partial bitstream is located
ParAddrMod1 = COUNTUP_BITADDR;
ParAddrMod2 = COUNTDOWN_BITADDR;
while(1){
btnData = XGpio_DiscreteRead(&xBtn,CHANNEL1); //Reads the button input data
OutPut = Xil_In32(IPTOUSER); //Reads the output data from the IP
ledOut(OutPut); //sends the output data to the led
Xil_Out32(USERTOIP,OutPut);//send the output back into the IP
delay(DELAY); //delay the system for visibility to the user
//Whenever a button is pushed the FPGA will switch between the Partial Bits
if(btnData != ZERO_HEX && btnData != btnOld){
if(firstMod){
firstMod = 0;
status = XDcfg_TransferBitfile(XDcfg_0, ParAddrMod1, (BITFILE_LEN >> 2));
if (status != XST_SUCCESS) {return XST_FAILURE;}
}else{
firstMod = 1;
status = XDcfg_TransferBitfile(XDcfg_0, ParAddrMod2, (BITFILE_LEN >> 2));
if (status != XST_SUCCESS) {return XST_FAILURE;}
}
btnOld = btnData;
}
}
void main(void)
{
static char display[NUM_DISPLAYLINES][128];
auto int control_LED, i, temp_int;
// it's just good practice to initialize Rabbit's board-specific I/O
brdInit();
// initialize all controlled LEDs
for (i = 0; i < NUM_LEDS ; ++i) {
LEDs_info[i] = LEDs_info_init[i];
ledOut(LEDs_info[i].channel, LEDs_info[i].state);
}
// display User instructions and channel headings
DispStr(8, 2, "<<< Controlled LEDs' status: >>>");
// build then display the controlled LEDs names heading
display[WORK_DispStr][0] = '\0'; // initialize for strcat function
for (i = 0; i < NUM_LEDS; ++i) {
sprintf(display[TEMP_DispStr], "%s\t", LEDs_info[i].name);
strcat(display[WORK_DispStr], display[TEMP_DispStr]);
}
DispStr(8, 4, display[WORK_DispStr]);
// build then display the controlled LEDs names heading separator
display[WORK_DispStr][0] = '\0'; // initialize for strcat function
for (i = 0; i < NUM_LEDS; ++i) {
temp_int = strlen(LEDs_info[i].name);
memset(display[TEMP_DispStr], '-', temp_int);
display[TEMP_DispStr][temp_int] = '\t';
display[TEMP_DispStr][temp_int + 1] = '\0';
strcat(display[WORK_DispStr], display[TEMP_DispStr]);
}
DispStr(8, 5, display[WORK_DispStr]);
// build the controlled LEDs selection string
strcpy(display[SELECT_DispStr], "Select"); // init for strcat function
for (i = 0; i < NUM_LEDS; ++i) {
sprintf(display[TEMP_DispStr], "%s%c=%s",
0 == i ? " " : ", ", LEDs_info[i].select, LEDs_info[i].name);
strcat(display[SELECT_DispStr], display[TEMP_DispStr]);
}
strcat(display[SELECT_DispStr], " LED to control.");
DispStr(8, 10, "From PC keyboard:");
DispStr(8, 21, "< Press 'Q' To Quit >");
// loop until User presses the upper/lower case 'Q' key
for (;;) {
// update LEDs' outputs; build then display updated LEDs' status string
display[WORK_DispStr][0] = '\0'; // initialize for strcat function
for (i = 0; i < NUM_LEDS; ++i) {
ledOut(LEDs_info[i].channel, LEDs_info[i].state);
// format logic level for display
sprintf(display[TEMP_DispStr], "%s\t",
ON == LEDs_info[i].state ? "ON " : "OFF");
strcat(display[WORK_DispStr], display[TEMP_DispStr]);
}
DispStr(8, 6, display[WORK_DispStr]);
// wait for User to make output channel selection or exit program
DispStr(8, 12, display[SELECT_DispStr]);
do {
temp_int = toupper(getchar());
// check if it's the upper/lower case 'Q' key
if ('Q' == temp_int) {
exit(0);
}
for (i = 0; i < NUM_LEDS; ++i) {
if (temp_int == LEDs_info[i].select) {
// found our selection, quit looking
break;
}
}
} while (NUM_LEDS == i); // I.E.: until temp_int selection is found
// save the selection, display the channel that the User has selected
control_LED = i;
sprintf(display[WORK_DispStr], "Selected %s LED to control.",
LEDs_info[control_LED].name);
DispStr(8, 12, display[WORK_DispStr]);
// wait for User to select logic level or exit program
sprintf(display[WORK_DispStr], "Select %d=ON or %d=OFF.", ON, OFF);
DispStr(8, 13, display[WORK_DispStr]);
do {
temp_int = toupper(getchar());
// check if it's the q or Q key
if ('Q' == temp_int) {
exit(0);
}
temp_int -= '0';
} while (ON != temp_int && OFF != temp_int);
sprintf(display[WORK_DispStr], "Selected %s.",
ON == temp_int ? "ON" : "OFF");
DispStr(8, 13, display[WORK_DispStr]);
LEDs_info[control_LED].state = temp_int;
// momentary delay
msDelay(DELAY_MILLISECONDS);
// Clear channel and logic level selection prompts
DispStr(8, 12, "");
DispStr(8, 13, "");
}
}
