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Altera_Forum's avatar
Altera_Forum
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10 years ago

Hysteresis for temperature measurement

Hello all, I am using MAX10 FPGA and want to measure the temperature via built-in temperature sensor. I have some LEDs on my PCB and I am controlling LEDs through PWM engine. I am measuring PCB...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

Hi.

You may introduce signal called 'direction' for storage where temprature moves to.

the you can create several conditions, for example

cond1 := (direction = down) and (temp < 30)

cond2 := (direction = up) and (temp > 35)

then you can trigger events based upon conditions.

Hopy you'll catch an idea.