Quote:
Originally Posted by Renate
Everything in the world uses a TI LM3630A for backlight/frontlight. It does a fine job providing boost voltage for two chains of LEDs and allows exponential control of current. It also has a PWM input pin. But why would anyone ever use that? You'd have to waste a PWM output on a Timer/Counter for no purpose.
I don't have a Eink phone or any photo sensor to hand. I also don't have anything open right now to scope out the boost voltage.
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I have an Inkpalm on hand - is there any way I can check if it uses PWM or not?
I thought I saw some slight flicker the other night, but my eyes were incredibly tired so I'm wondering if it was me or the device.