EDID fuzzer, EDID sniffer & Monitor/TV screen i2c addr scanner :)

( not fitting in one post .. :/ )

So, the said-prototype produces the following when connected to ( currently a laptop )

ps: among other stuff, there's a "possible easter egg' somewhere in it .. will you find it ? ^^

EDID version: 1.3
Manufacturer: TEF Model 4687 Serial Number 17042401
Made in week 39 of 2015
Digital display
Maximum image size: 16 cm x 9 cm
Gamma: 2.20
RGB color display
First detailed timing is preferred timing
Display x,y Chromaticity:
  Red:   0.6396, 0.3300
  Green: 0.2998, 0.5996
  Blue:  0.1503, 0.0595
  White: 0.3125, 0.3291
Established timings supported:
  640x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 25.175 MHz
  800x600@60Hz 4:3 HorFreq: 37900 Hz Clock: 40.000 MHz
  1024x768@60Hz 4:3 HorFreq: 48400 Hz Clock: 65.000 MHz
Standard timings supported:
  1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz
  1600x1200@60Hz 4:3 HorFreq: 75000 Hz Clock: 162.000 MHz
Detailed mode: Clock 148.500 MHz, 160 mm x 90 mm
               1920 2008 2052 2200 hborder 0
               1080 1084 1089 1125 vborder 0
               +hsync +vsync 
               VertFreq: 60 Hz, HorFreq: 67500 Hz
Detailed mode: Clock 85.500 MHz, 160 mm x 90 mm
               1360 1424 1536 1792 hborder 0
                768  771  777  795 vborder 0
               +hsync +vsync 
               VertFreq: 60 Hz, HorFreq: 47712 Hz
Monitor ranges (GTF): 23-61Hz V, 26-76kHz H, max dotclock 230MHz
Monitor name: VIRTUOSA
Has 1 extension blocks
Checksum: 0x18 (valid)

4 Attachments

• espruino_EDIDfuzzer_actAsSourceDeviceAndScanI2cAddresses.js
• arduino_EDIDfuzzer_actAsScreenAndSendEDID_alt.js.ino
• espruino_EDIDfuzzer_actAsSourceDeviceAndGetScreenEDID.js
• FromEdidReaderToRevert.js