Intel® FPGA University Program
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MAX 10 ADC

Alina310199
Beginner
199 Views

Hello, guys! I really need your help. I have a FPGA MAX10 10M50DAF484C6G Development Kit and I want to write a code in VERILOG or VHDL so that when I move the potentiometer to light different LEDs. For example, if my potentiometer is at 0.5V, my LED 1 will light up, if it is between 0.56-1 V, my LED 2 will light up and so on. In total I have 5 LEDs. The max value is 2.5V. I read a lot about ADC. I know that there is a formula that calculates the conversion from analog to digital, more precisely Digital Code = (Vin / VREF) × 2 ^ 12 where Vin is the voltage from the potentiometer and VREF is 2.5 V, but I don't know how to implement it in VERILOG or VHDL. Can someone help me?

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2 Replies
SyafieqS
Moderator
137 Views

Hi Alina,


I dont have the bandwith to do that. But its easier if you handle this using NIOS II and BSP for software wise. For hardware there You must at least have nios,ram, gpio(your potentiometer (i2c) and led). You can search below link for example design related to nios.


https://fpgacloud.intel.com/devstore/platform/?acds_version=any


SyafieqS
Moderator
126 Views

May I know if there is any update?


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