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OLSD Rev 4

Main.OLSDRev4 History

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June 09, 2016, at 04:10 AM by CAF - Adding board ordering information.
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Ordering Boards:

I have uploaded the Eagle .BRD file to OSHPark.com board service for the convenience of ordering the boards. The service provides 3 boards for around $26. If you would like less expensive boards (less quality) then try Dirty PCBS. They also take Eagle .BRD files directly. For any other services use the Gerber files provided in the Hardware release below. Most services take Gerber files zipped up in a zip file.

January 06, 2012, at 04:40 AM by CAF - Added port map and ILDA connector pinout.
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Arduino Port Map

JmpArduino PinAVR PinDirectionOLSD Func
J1Digital 0PD0InputSerial RXD (on Arduino)
J1Digital 1PD1OutputSerial TXD (on Arduino)
J1Digital 2PD2OutputStatus LED (1 == ON)
J1Digital 3PD3(INT1)InputUser Switch (0 == Pressed)
J1Digital 4PD4OutputILDA Shutter
J1Digital 7PD7Output#CTS (needs jumper #CTS->FTDI)
J2Digital 8PB0OutputLatch Color Regs (1 == Latch)
J2Digital 9PB1Output#LDAC on uChip DAC
J2Digital 10PB2(SS)Output#CS on uChip DAC
J2Digital 11PB3(MOSI)OutputMOSI (SPI Data Out)
J2Digital 13PB5(SCK)OutputSCK (SPI Serial Clock)

ILDA 25 Pin D-Sub MAP

PinFunction
1X+
2Y+
3NC
4Interlock (Connected to Pin 17)
5R+
6G+
7B+
8NC
9NC
10NC
11NC
12NC
13Shutter
14X-
15Y-
16NC
17Interlock (Connected to Pin 4)
18-20Ground (for color outputs)
21NC
22NC
23NC
24NC
25Ground
January 05, 2012, at 04:17 AM by CAF - Added the Arduino Library.
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To install the Arduino library, unzip and copy the OLSD folder into the Libraries folder of your Arduino Application. Then close and restart the IDE. There will be 4 examples available as well accessible from the File->Examples->OLSD sub menu.

January 01, 2012, at 03:57 AM by CAF - Added link back to main page... how to do bread crumbs?
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OLSD V4 Arduino Shield Prototype
OLSD V4 Arduino Shield Prototype
to:
OLSD V4 Arduino Shield Prototype
OLSD V4 Arduino Shield Prototype
Changed line 1 from:
OLSD V4 Arduino Shield Prototype
OLSD V4 Arduino Shield Prototype
to:
OLSD V4 Arduino Shield Prototype
OLSD V4 Arduino Shield Prototype
January 01, 2012, at 03:47 AM by CAF - Added picture to the top.
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OLSD V4 Arduino Shield Prototype
OLSD V4 Arduino Shield Prototype


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Downloads

January 01, 2012, at 03:44 AM by CAF - Initial V4 Page.
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Specifications:

  • Scan Rates: 1 kpps to 30 kpps
  • XY Resolution: 12 Bits
  • Color Resolution: 5 bits (for a total of 32,768 colors)
  • Colors: Red, Green, Blue outputs
  • TTL Shutter Output
  • Built in test patterns accessible by button.

So what are the big differences between Rev4 and Rev3? Here is the list:

  • Rev4 has a XY Voltage reference for a more stable picture.
  • Rev4 has more colors! 32k vs. 512
  • Rev4 has more free IO pins so you can do more with your arduino!

Downloads

Downloads:

USB Drivers Zip or Self Installing -> latest drivers can also be found here on FTDI's web site.

Interface DLL V3.2

Test Program V3.2

MLD File V1.1

OLSD Software - OLSD_V4B_Software_12312011.zip

OLSD Hardware - OLSD_V4B_Hardware_10162011.zip