John Saunders
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Activity overview
Latest activity by John Saunders-
John Saunders commented,
Yes, but I would rather not post it in the forum - is there a way I can send it privately to you? Otherwise, the email I am using for logging into this forum is good if you have direct access to t...
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John Saunders commented,
Sorry - I meant to say I have IM1 connected to GND (not floating). I do not have it tied to 3.3V as I said above.
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John Saunders commented,
I have IM1 tied to 3.3V. I also have tied all the unused parallel input pins to GND as was advised in another related posting (pins 12-29; WRX, RDX, DB15:0). In my test circuit I am seeing a lot o...
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John Saunders commented,
Hello, Thank you for the quick reply. I have 2 displays and both are labeled as rev 1B. I have only tried one of them so far.
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John Saunders created a post,
3-wire SPI interface example for NHD-2.8-240320AF-CSXP-F
I have your 'C' example for the ST7789 that is written to support 8 or 16 bit parallel mode. I am trying to modify it to allow use of 3-wire SPI mode instead but am not having success. I have ver...