topic Re: i.mx7 duo ePaper(eink) how to in i.MX Processors

i.mx7 duo ePaper(eink) how to

nikitatsarov — Mon, 23 May 2016 19:08:26 GMT

Looking for any examples of using i.MX7 (MCIMX7D7DVM10SC or MCIMX7D7DVK10SC)

demonstrating eink screen control/driving etc.

Here are the eink screen details to consider(any screen will do)

15.24 (6.0")	ED060SCT	600 x 800	101.80 x 138.40 x 0.97	90.60 x 122.40	16 : 1	450	Glass	Carta 1.0
15.24 (6.0")	ED060SD1	600 x 800	101.80 x 138.40 x 0.97	90.60 x 122.40	16 : 1	450	Glass	Carta 1.0
15.24 (6.0")	ED060KC1	1072 x 1448	101.80 x 138.40 x 1.01	90.60 x 122.40	17 : 1	450	Glass	Carta 1.2
15.24 (6.0")	ED060KG1	1072 x 1448	TBD	90.60 x 122.40	17 : 1	450	Glass	Carta 1.2 + front light
24.64 (9.7")	ED097TC1	1200 x 825	218.80 x 156.43 x 1.18	202.80 x 139.43	12 : 1	600	Glass	Pearl
24.64 (9.7")	ED097OD2	1200 x 825	218.80 x 156.43 x 1.60	202.80 x 139.43	12 : 1	600	Glass	Pearl + Touch
33.78 (13.3")	ES133TT2	2200 x 1650	287.00 x 215.50 x 0.644	270.60 x 202.95	17 : 1	450	Plastic	Carta 1.2
33.78 (13.3")	ED133TT1	2200 x 1650	286.20 x 214.90 x 0.995	270.60 x 202.95	17 : 1	450	Glass	Carta 1.2
33.78 (13.3")	ES133TE1	2200 x 1650	TBD	270.60 x 202.95	17 : 1	450	Plastic	Carta 1.2 + Touch
79.25 (31.2")	ED312TT2	2560 x 1440	697.20 x 402.80 x 0.805	691.20 x 388.80	12 : 1	600	Glass	Pearl

Any known boards that expose the EPDC features out there yet??

Software samples etc??

Re: i.mx7 duo ePaper(eink) how to

igorpadykov — Tue, 24 May 2016 01:37:52 GMT

Hi Nikita

i.MX7D Sabre board has epdc connector

Schematics (2)

Design files for i.MX 7Dual (REV D)

Design files, including hardware schematics, Gerbers, and OrCAD files for i.MX 7Dual (REV D)

http://www.nxp.com/products/microcontrollers-and-processors/arm-processors/i.mx-applications-processors/i.mx-7-processors/i.mx-7dual-processors-heterogeneous-processing-with-dual-arm-cortex-a7-cores-and-cortex-m4-core:i.MX7D?fpsp=1&tab=Design_Tools_Tab

attached Linux Manual sect.10.3.4.1 Using a Default Waveform File

shows supported panels.

Best regards

igor

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Re: i.mx7 duo ePaper(eink) how to

nikitatsarov — Tue, 24 May 2016 07:14:55 GMT

Hi Igorpadyakov,

THank you for the attached file

Linux manual 10.3 lists default waveform files for panels :

epdc_E60_V110.fw

epdc_E60_V220.fw

epdc_E97_V110.fw

epdc_E060SCM.fw

epdc_ED060XH2C1.fw

none of these are recent models(very old waveform tech).

newest Carta/Regal 2 waveform panels as in my list would need different waveform files.

Igor, My question is which of the panels in my table have been tested and confirmed as working with imx7duo EPD?

Who could possibly answer/confirm this?

P.S.

I Have an additional question regarding the imx7d sabre board to drive 4K eDP panel In addition to eink.

Aby examples of using the MIPI dsi or HDMI imx7d output to drive eDP panels;I presume some sort of conversion would be needed)

here is the 4k 3k 2k panels list

---15.6inch 3840*2160 eDP UHD LCD with Wide Viewing Angle :

......LP156UD1-SPB1

......LP156UD1-SPA2

---23.8inch 3840*2160 eDP UHD LCD with Wide Viewing Angle :

......LM238WR2-SPB1

......LM270WR2-SPA1

LCD:

......LP097QX1-SPA1

......LP097QX1-SPA2

......LTL097QL01-A01

......LTN097QL01-A02

......LQ133T1JW01

......LQ133T1JX03

---13.3inch 2560*1440 eDP LCD with Wide Viewing Angle :

......LQ133T1JW02

......LQ133T1JW21

-14.0inch 2560*1440 eDP LCD with Wide Viewing Angle :

......B140QAN01.0

......B140QAN01.1

......LP140QH1-SPA2

......LP140QH1-SPB1

---15.5inch 2880*1620 eDP LCD with Wide Viewing Angle :

......VVX16T010D00

......VVX16T010J00

......VVX16T020G00

......VVX16T028J00

......VVX16T029D00