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praveenkumar's avatar
praveenkumar
Icon for Occasional Contributor rankOccasional Contributor
5 years ago

I2c

Is there any ip core support i2c communication in cyclone 3 fpga having nios 2 processor and also i have to boot the nios 2 by sampling the externally connected enable pin any one help me with this t...
praveenkumar's avatar
praveenkumar
Icon for Occasional Contributor rankOccasional Contributor
5 years ago

hex file generated from nios ii command shell with a width =8 and added for generation of pof file .

it showing no error pof file is generating .

while generating from make target (mem_init_generate) hex file is generating but on adding to generate pof file ( error: data in hex file overlaps between address 0 and 8)is showing.

i am toggling a pin in .sof file and another pin in .hex file . i am not added generic tristate controller and conduit bridge.

but i loaded the pof file through usb blaster ii .

on power on pin which i toggling in .sof file is toggling but in .hex file another pin i toggled is not working

praveenkumar's avatar
praveenkumar
Icon for Occasional Contributor rankOccasional Contributor
5 years ago

In our configuration msel pins are routed such that to connect active parallel config mode.

parallel flash loader automatically accesss the flash pins why pin in hex file is not toggling. am i doing anything wrong.

  • praveenkumar's avatar
    praveenkumar
    Icon for Occasional Contributor rankOccasional Contributor
    5 years ago

    can u provide me procedure or an example of how to make advanced boot copier code in c.

    can u please provide the refernce kindly its very urgent .

    u r reply is very slow.