Lacto 2 Posted March 13, 2016 Share Posted March 13, 2016 Hej guys (and gilrs also in case there are any), I am trying to connect a OV7670 (no FIFO) to a MSP430G2553 (3.3 V, 28 pins). As the OV7670 is only tolerant up to 2.8 V I use a MSP430G2231 at 2.8 V and ~11 MHz to feed the XCLK of the OV7670. Everything else should be handled by the 2553 (3.3 V). The 2231 works fine and I am listening to the output pins of the OV7670 with the 2553. The problem: there is nothing. Any ideas? http://www.ebay.de/itm/VGA-OV7670-CMOS-Camera-Module-Lens-CMOS-640X480-SCCB-W-I2C-Interface-Arduin-M35-/301724381213?hash=item46402cb01d:g:UPoAAOSwcu5UNjqp Reset is at 0V 3V3 is at 3.3 V GND is at 0 V The I2C pins have pull up resistors to 2.8 V Fmilburn 1 Quote Link to post Share on other sites
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