Getting Issue in Grayscale image

[ashtam55]

Hey Sir,
Thanks for this wonderful library which works flawlessly. It's just I want to get monochrome output from the camera module ov7670 which I can't able to get. Please let me know how to do it in ESP32.

[bitluni]

ooh that is very long ago. did you try any of my code? the osci display code might use b/w, I don't really remember

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On Tue, Jan 21, 2020 at 3:10 AM Ashtam singh ***@***.***> wrote: Hey Sir, Thanks for this wonderful library which works flawlessly. It's just I want to get monochrome output from the camera module ov7670 which I can't able to get. Please let me know how to do it in ESP32. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#19?email_source=notifications&email_token=ADCGI27V3UZYFV7FHWIIMX3Q6ZKSLA5CNFSM4KJMJSRKYY3PNVWWK3TUL52HS4DFUVEXG43VMWVGG33NNVSW45C7NFSM4IHPZICQ>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ADCGI246ECWPCIVLYR5KVU3Q6ZKSLANCNFSM4KJMJSRA> .

[ashtam55]

Thanks for replying Sir,
I am working with your code want to change the format in YUV which I achieved by changing the COM7 register but now I need the image in grayscale for which I need to discard U and V components from the frame as I just need Y. There is not enough documentation to work around for esp32_arduino.