VSYNC Pulse

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    Berry

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    Hi

    I’m using LEpton3.5 on Pure thermal 2 board. I tried to observe the VSYNC pulse on the CRO. From my observation I found that the pulse has weird characteristic which I’m unable to decode. Can anyone help me with this. As per my observation the VSYNC pulse has six pulses followed by a time delay of 1 sec. I want to know why we have that large delay. Also can I use that VSYNC to trigger external camera? Please help with this issue asap.

    I have connected a wire to the pin2 of the STM32F412CGU6 of the Pure Thermal 2 board. I found that the GPIO3 of Lepton is connected to the pin 2 of STM32xx.

    Please provide and help me with detailed information of the VSYNC pulse please….

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