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Hi,
I have built nios on fpga.Nios design includes clock source,nios,jtag,on-hip memory,PIO-connected to led.Then I did counter c program on eclipse.GETs 00-ff output on console window but led not blinking on board. I used led pin properly. I used in built eclipse binary count program.What is problem? please reply ThankYOULink Copied
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how are you writing to the PIO?
it should be something like this: while(1) { IOWR_ALTERA_AVALON_PIO_DATA(PIO_0_BASE, count&0xFF); //write a value to show Nios is alive count++; delayOneSecond(); } you can check that you are writing to the correct address by running in debug mode and manually edit the memory location and see if the LEDs change.- Mark as New
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Hi,
Actually I just used the inbuilt Binary count program template from eclipse. can u please check that? In that 4 switches are assigned to different peripherals. SW0 is set to blink led. while pressing sw0 I should get the led display .Right???? else please help me in righting the simple program.
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