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danielschenk
Member Since: May 2, 2011
Country: United States
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Never mind, it turned out that this piece of strip had the input and output connectors swapped in production, causing me to provide the data at the output side of the strip. My project works fine now!
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I'm trying to drive a strip using the USART1 of an Atmega664P, in SPI mode. I've created a custom board for this. But the USART module seems unable to drive the data and clock lines properly. When I connect the LED strip to my board, the high states of the data and clock lines drop from 4.5V to about 1.5V.
Anyone suggestions about this?
No public wish lists :(