Bluesboy
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Activity overview
Latest activity by Bluesboy-
Bluesboy commented,
Thank you,I have the (NHD-2.7-12864UMY3) hooked up to a LOGIC Analyser to view the SPI signals.Using the the SERIAL Protocol SPI with a ATMEL XMEGA.I do have the initialization C code functions wor...
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Bluesboy commented,
Anyone?
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Bluesboy commented,
Thank you so much...I just what to straight out a few things with the Multi Font so I'm not going in circles!BTW the way I have the main graphic side working and can send checker board and rectangl...
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Bluesboy created a post,
Calculation of Font Addresses Multi‐Font Displays Help!
Display type: NHD-2.7-12864UMY3useage: Serial SPImodeFrom the Font Tables and Application Guide https://newhavendisplay.com/content/app_notes/MultiFont.pdf section 2.1 ASCII font tableand section...
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Bluesboy commented,
ITs alive!! But my head is spinning!!Really lots of my problems were solved with a logic multi channel scope!!While debugging the code on the XMEGA explained board I could see I was NOT setting por...
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Bluesboy commented,
I tried a Display Mode(0xA5 ) or actually used the function Display Mode(0x01); because its OR'd with 0xA4Anyways I'm reconfirming all connections and I have a few more questions..1. Im using 3.3V ...
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Bluesboy commented,
Thanks Retheesh_M,I'll try "Display Mode" via the graphic SPI input and get back to you.I still have to init(); first right ?Dave
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Bluesboy commented,
sorting out the documents..this pdf https://newhavendisplay.com/content/specs/NHD-2.7-12864UMY3.pdf on page 15 states that For detailed protocol information, see datasheet: https://newhavendis...
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Bluesboy commented,
sorry I do have the NHD-2.7-12864UMY3 Multi-font for sure..my mistake!
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Bluesboy commented,
Hi thanks for the reply,yes using the NHD-2.7-12864UCY3 multi font.So I believe I can use same MOSI and SCK bus but have separate SS chip selects..and C/D enablesI'm writing SPI functions from the ...