Lisa/MX - Revision history

Esden at 15:36, 29 August 2016

2016-08-29T15:36:52Z

← Older revision		Revision as of 09:36, 29 August 2016
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	Fixed USB power bus. The STM32 will not detect phantom USB devices in high ambient temperatures.		Fixed USB power bus. The STM32 will not detect phantom USB devices in high ambient temperatures.
	Increased mounting hole size to the more common M3 screws.		Increased mounting hole size to the more common M3 screws.

			== Schematic ==
			<gallery widths=250px heights=168px>
			Image:Lisa_m_v2_1_r3_sheet_1.png \| Lisa/MX V2.1 R3 Schematic Sheet 1/2
			Image:Lisa_m_v2_1_r3_sheet_2.png \| Lisa/MX V2.1 R3 Schematic Sheet 1/2
			</gallery>
			<br style="clear:both">

	= Where to Buy =		= Where to Buy =

Esden at 22:20, 19 March 2016

2016-03-19T22:20:57Z

← Older revision		Revision as of 16:20, 19 March 2016
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	[http://1bitsquared.com/products/lisa-mx-autopilot Lisa/MX V2.1] is available for purchase in the [http://1bitsquared.com 1BitSquared] store.		[http://1bitsquared.com/products/lisa-mx-autopilot Lisa/MX V2.1] is available for purchase in the [http://1bitsquared.com 1BitSquared] store.

			= Troubleshooting Checklist =

			== Problem, it does not flash over USB ==

			* If you have a stock Lisa/MX it will not have a DFU boot loader, USB flashing is not supported by default
			* If you flashed luftboot bootloader on the board all following apply to Lisa/M as well as Lisa/MX
			* Connect the USB cable to the computer. Does the power LED light up?
			* Connect the USB cable, what does "dmesg" indicate before and after plugging in the cable? Do you see an indication that the linux kernel finds a USB device?
			* Check what "lsusb" is printing out. Do you see the device in there?
			* Test with a different USB cable. It is a known issue that some USB cables work and others don't. Find a better quality shorter USB cable and try again.
			* If it is there and it still is not flashing. Did you install the paparazzi udev rules?
			* Did you try flashing as root and it worked? Then your permissions are wrong, go back and install the udev rules again.
			* All fails use Black Magic Probe. It is the recommended way of programming the Lisa autopilots. If you have one do not use the USB boot loader.

			== Problem, it does not flash over Black Magic Probe ==

			* What does "dmesg" say?
			* Is the black magic probe enumerating correctly as ttyACM0 and ttyACM1?
			* Check your USB cable. Some USB cables are "bad".
			* Check what "lsusb" says.
			* Make sure you have permissions to access the tty devices. On many linux distributions the device is owned by "dialout" group. You can check what group you are in by typing "id" in the console. If you are not part of that group you should add yourself. Read some tutorials about Linux permission system if you don't know how it works.
			* Make sure you have the paparazzi udev rules installed. They create a node that makes the enumaration easier. See appropriate paparazzi documentation. [[Installation]]

	[[Category:Hardware]] [[Category:Autopilots]]		[[Category:Hardware]] [[Category:Autopilots]]

AutumnLeaves at 12:19, 4 March 2016

2016-03-04T12:19:05Z

← Older revision		Revision as of 06:19, 4 March 2016
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	<div style="float: right; width: 40%">__TOC__</div>		<div style="float: right; width: 40%">__TOC__</div>

	Lisa/MX features a very powerful 32bit ARM Cortex M4 micro processor, and is still backwards compatible to the [[Lisa/M]] you know and love. With the improved processing power and hardware accelerated Floating Point arithmetic the possibilities of what you can do with the platform are even greater than before.		Lisa/MX features a very powerful 32bit ARM Cortex M4 micro processor, and is still backwards compatible to the [[Lisa/M_v2.0\|Lisa/M]] you know and love. With the improved processing power and hardware accelerated Floating Point arithmetic the possibilities of what you can do with the platform are even greater than before.

	The hardware was developed as part of the Paparazzi UAV framework project and is fully integrated and very well tested.		The hardware was developed as part of the Paparazzi UAV framework project and is fully integrated and very well tested.

AutumnLeaves at 12:17, 4 March 2016

2016-03-04T12:17:31Z

← Older revision		Revision as of 06:17, 4 March 2016
Line 3:		Line 3:
	<div style="float: right; width: 40%">__TOC__</div>		<div style="float: right; width: 40%">__TOC__</div>

	Lisa/MX features a very powerful 32bit ARM Cortex M4 micro processor, and is still backwards compatible to the Lisa/M you know and love. With the improved processing power and hardware accelerated Floating Point arithmetic the possibilities of what you can do with the platform are even greater than before.		Lisa/MX features a very powerful 32bit ARM Cortex M4 micro processor, and is still backwards compatible to the [[Lisa/M]] you know and love. With the improved processing power and hardware accelerated Floating Point arithmetic the possibilities of what you can do with the platform are even greater than before.

	The hardware was developed as part of the Paparazzi UAV framework project and is fully integrated and very well tested.		The hardware was developed as part of the Paparazzi UAV framework project and is fully integrated and very well tested.

	This version of the board does not support programming over the built in USB port (DFU bootloader). You will need the Black Magic Probe or compatible JTAG/SWD programmer to be able to use this board.		This version of the board does not support programming over the built in USB port (DFU bootloader). You will need the [[Debug_Probes\|Black Magic Probe]] or compatible [[JTAG\|JTAG/SWD programmer]] to be able to use this board.

	= Features =		= Features =

AutumnLeaves: /* Where to Buy */

2016-03-04T12:14:39Z

Where to Buy

← Older revision		Revision as of 06:14, 4 March 2016
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	= Where to Buy =		= Where to Buy =

	[http://1bitsquared.com/products/lisa-mx-autopilot Lisa/MX V2.1] is available for purchase at the [http://1bitsquared.com 1BitSquared] store.		[http://1bitsquared.com/products/lisa-mx-autopilot Lisa/MX V2.1] is available for purchase in the [http://1bitsquared.com 1BitSquared] store.

	[[Category:Hardware]] [[Category:Autopilots]]		[[Category:Hardware]] [[Category:Autopilots]]

Esden at 09:16, 4 March 2016

2016-03-04T09:16:43Z

← Older revision		Revision as of 03:16, 4 March 2016
Line 39:		Line 39:

	= Pinout =		= Pinout =

	<div style="float: right; width: 100%">		<div style="float: right; width: 100%">
	[[Image:LisaMX_V2_1_top_labeled.jpg\|900px]]		[[Image:LisaMX_V2_1_top_labeled.jpg\|900px]]

Esden: /* Pinout */

2016-03-04T08:42:27Z

Pinout

← Older revision		Revision as of 02:42, 4 March 2016
Line 39:		Line 39:

	= Pinout =		= Pinout =
			<div style="float: right; width: 100%">
	[[Image:LisaMX_V2_1_top_labeled.jpg\|900px]]		[[Image:LisaMX_V2_1_top_labeled.jpg\|900px]]

	[[Image:LisaM_V2_1_top_labeled_verbose.jpg\|900px]]		[[Image:LisaM_V2_1_top_labeled_verbose.jpg\|900px]]
			</div>

	= Schematic =		= Schematic =

Esden at 08:40, 4 March 2016

2016-03-04T08:40:14Z

← Older revision		Revision as of 02:40, 4 March 2016
Line 40:		Line 40:
	= Pinout =		= Pinout =

	[[Image:LisaMX_V2_1_top_labeled.~~png~~\|900px]]		[[Image:LisaMX_V2_1_top_labeled.jpg\|900px]]

	[[Image:LisaM_V2_1_top_labeled_verbose.~~png~~\|900px]]		[[Image:LisaM_V2_1_top_labeled_verbose.jpg\|900px]]

	= Schematic =		= Schematic =

Esden at 08:36, 4 March 2016

2016-03-04T08:36:15Z

← Older revision		Revision as of 02:36, 4 March 2016
Line 39:		Line 39:

	= Pinout =		= Pinout =

			[[Image:LisaMX_V2_1_top_labeled.png\|900px]]

			[[Image:LisaM_V2_1_top_labeled_verbose.png\|900px]]

	= Schematic =		= Schematic =

Esden at 08:32, 4 March 2016

2016-03-04T08:32:08Z

← Older revision		Revision as of 02:32, 4 March 2016
Line 37:		Line 37:
	Image:LisaMX V2 1 bottom.jpg\|Lisa/MX V2.1 bottom view		Image:LisaMX V2 1 bottom.jpg\|Lisa/MX V2.1 bottom view
	</gallery>		</gallery>

			= Pinout =

			= Schematic =

			= Example Setup =

	= Revision Changes =		= Revision Changes =