Data Acquisition Box - Revision history

Marshallshuler: /* General Peripheral Interface */

2017-05-03T20:07:41Z

‎General Peripheral Interface

2016-01-09T05:32:57Z

‎Guides and Tutorials

2016-01-09T04:46:30Z

‎Firmware

2016-01-08T23:36:31Z

‎Overview

2016-01-08T07:09:14Z

‎Guides and Tutorials

2016-01-05T22:34:41Z

‎Firmware

2016-01-05T22:27:46Z

‎Firmware

2016-01-05T22:23:34Z

‎Overview

2016-01-05T22:19:12Z

‎Overview

2016-01-05T22:13:27Z

‎Overview

@@ Line 46: / Line 46: @@
 === General Peripheral Interface ===
-The General Peripheral Interfa (GPIF II) configures the GPIOs of the USB Host Controller as well as defines the state machine for handling a raw video data stream. The GPIF connects to the parallel output of the imaging sensor as well as the imaging sensor's sync signals (Frame Valid, Line Valid, Pixel Clock) and the state machine defines how the imaging data gets packaged before being sent over the USB interface.
+The General Peripheral Interface (GPIF II) configures the GPIOs of the USB Host Controller as well as defines the state machine for handling a raw video data stream. The GPIF connects to the parallel output of the imaging sensor as well as the imaging sensor's sync signals (Frame Valid, Line Valid, Pixel Clock) and the state machine defines how the imaging data gets packaged before being sent over the USB interface.
 === ARM Cortex Programming ===

← Older revision		Revision as of 04:46, 9 January 2016
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	== Firmware ==		== Firmware ==
		+	The firmware image and firmware source code can be found at the [https://github.com/daharoni/Miniscope_DAQ_Firmware.git Miniscope DAQ firmware repository].
		+
	The firmware running the DAQ box consists of a USB descriptor, General Peripheral Interface (GPIF II) state machine, and ARM Cortex programming. All three of these components were written, and can be modified, using the Cypress EZ-USB FX3 SDK. The SDK also provides the needed software to flash the firmware onto the DAQ board through the USB connection. Below is a short description of the firmware components.		The firmware running the DAQ box consists of a USB descriptor, General Peripheral Interface (GPIF II) state machine, and ARM Cortex programming. All three of these components were written, and can be modified, using the Cypress EZ-USB FX3 SDK. The SDK also provides the needed software to flash the firmware onto the DAQ board through the USB connection. Below is a short description of the firmware components.

← Older revision		Revision as of 23:36, 8 January 2016
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	== Overview ==		== Overview ==
		+	Design, fabrication, and assembly files can be found at the [https://github.com/daharoni/Miniscope_DAQ_PCB.git Miniscope DAQ PCB Github repository].
		+
	The Data Acquisition (DAQ) Box sits between the head mounted microscope and PC and mediates communication between the two. The DAQ box connects over super speed USB (USB3.0) to the PC and enumerates as a generic webcam using the USB Video Class (UVC) device protocol. This means that other open source or commercial webcam software should be able to control and stream data for the system. Below shows the default configuration of the DAQ hardware using the firmware provided on this wiki.		The Data Acquisition (DAQ) Box sits between the head mounted microscope and PC and mediates communication between the two. The DAQ box connects over super speed USB (USB3.0) to the PC and enumerates as a generic webcam using the USB Video Class (UVC) device protocol. This means that other open source or commercial webcam software should be able to control and stream data for the system. Below shows the default configuration of the DAQ hardware using the firmware provided on this wiki.

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 === USB Descriptor ===
-=== General Peripheral Interface (GPIF II) ===
+=== General Peripheral Interface ===
 === ARM Cortex Programming ===
-−
 <br clear=all>
 == Guides and Tutorials ==

@@ Line 4: / Line 4: @@
 == Overview ==
-The Data Acquisition (DAQ) Box sits between the head mounted microscope and PC and mediates communication between the two. The DAQ box connects over super speed USB (USB3.0) to the PC and enumerates as a generic webcam using the USB Video Class (UVC) device protocol. This means that other open source or commercial webcam software should be able to control and stream data for the system.
+The Data Acquisition (DAQ) Box sits between the head mounted microscope and PC and mediates communication between the two. The DAQ box connects over super speed USB (USB3.0) to the PC and enumerates as a generic webcam using the USB Video Class (UVC) device protocol. This means that other open source or commercial webcam software should be able to control and stream data for the system. Below shows the default configuration of the DAQ hardware using the firmware provided on this wiki.
 [[File:DAQBox.png|center|600px]]
 [[File:DAQPCB.png|center|600px]]
 [[File:DAQPCBSchematic.png|center|600px]]

← Older revision		Revision as of 22:19, 5 January 2016
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	[[File:DAQBox.png\|center\|600px]]		[[File:DAQBox.png\|center\|600px]]
		+
		+	[[File:DAQPCB.png\|center\|600px]]

	[[File:DAQPCBSchematic.png\|center\|600px]]		[[File:DAQPCBSchematic.png\|center\|600px]]