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Beginner
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i2c slave based on interrupt

Hello, is there an example of Avalon i2c slave which can generate an interrupt on the NiosII when an i2c query arrives ?

All examples I found was Master or slave based on polling.

 

Fpga: Arria10

mcu : NiosII

Quartus 17

 

Thank you 

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Employee
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I didn't find out any ISR handling for I2C. You can refer to one of UART example to declare and initialize the ISR https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/hb/nios2/n2sw_nii52006.pdf, example 8-1, pg8-16
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