From atilla at 4dsystems.com.au Thu Dec 1 02:41:05 2005 From: atilla at 4dsystems.com.au (Atilla) Date: Thu, 1 Dec 2005 18:41:05 +1100 Subject: [Micro-VGA] Micro-LCD <-> Micro-USB interface In-Reply-To: <4.3.2.7.2.20051201143325.023791f8@postoffice.creativesilicon.com.au> Message-ID: <000c01c5f64a$9def5dd0$0202a8c0@atilla1> Hi Dave, The actual current consumption of the uLCD is under 100mA. We made the reduction after the docs were produced so I'll be changing the specs. Regards, Atilla Aknar 4D Systems Pty. Ltd. -----Original Message----- From: Micro-VGA-bounces at dontronics.com [mailto:Micro-VGA-bounces at dontronics.com] On Behalf Of Dave Sent: Thursday, 1 December 2005 3:34 PM To: Micro-VGA Group Subject: Re: [Micro-VGA] Micro-LCD <-> Micro-USB interface Hi Don, Thanks for your prompt reply. >The uUSB can connect straight to the uLCD, in fact it was designed to >mount straight onto the board, as there is a spot there for it. I noticed this, and had seen the notes on the web page about doing so. I *assumed* that this was the case, but due to the lack of info on the I/O levels on the Micro-USB I wanted to be 100% sure. >it's fine as is. you don't have to adjust anything. Was wondering, as the Micro-LCD data sheet states that the average current requirement is 120mA with a max of 140mA. My understanding of the USB standard is that a USB slave device can pull a maximum of 100mA without having to negotiate with the Hub for more (up to 500mA). The Hub can deny the slave device this extra power, and should force a disconnect if the power consumption is more than negotiated..... >the main thing is not to mix up the power connections. :-) I will be extremely careful. Got to keep the smoke in! ciao, Dave _______________________________________________ Micro-VGA mailing list Micro-VGA at dontronics.com http://mail.dontronics.com/mailman/listinfo/micro-vga_dontronics.com From dontronics at creativesilicon.com.au Thu Dec 1 06:06:12 2005 From: dontronics at creativesilicon.com.au (Dave) Date: Thu, 01 Dec 2005 21:06:12 +1000 Subject: [Micro-VGA] Micro-LCD <-> Micro-USB interface In-Reply-To: <000c01c5f64a$9def5dd0$0202a8c0@atilla1> References: <4.3.2.7.2.20051201143325.023791f8@postoffice.creativesilicon.com.au> Message-ID: <4.3.2.7.2.20051201210544.023791f8@postoffice.creativesilicon.com.au> Hi Attilla, >Hi Dave, >The actual current consumption of the uLCD is under 100mA. We made the >reduction after the docs were produced so I'll be changing the specs. Thanks for that. Just making sure. ciao, Dave From support2005 at dontronics.com Wed Dec 14 01:02:36 2005 From: support2005 at dontronics.com (Don McKenzie) Date: Wed, 14 Dec 2005 17:02:36 +1100 Subject: [Micro-VGA] http://www.dontronics.com/micro-lcd_mk2.html Message-ID: <439FB57C.5040702@dontronics.com> The uLCD-MkII, which is the 2nd generation micro-LCD is about to be released soon, mid to late February 2006. It will have all of the commands as the uLCD + the following: http://www.dontronics.com/micro-lcd_mk2.html Don... -- Don McKenzie E-Mail Contact Page: http://www.dontronics.com/e-mail.html Micro,TTL,USB to 1.5" color LCD http://www.dontronics.com/micro-lcd.html USB,RS232 or TTL to VGA Monitor http://www.dontronics.com/micro-vga.html World's smallest USB 2 TTL Conv http://www.dontronics.com/micro-usb.html From neil at daveytronics.com Wed Dec 14 01:31:20 2005 From: neil at daveytronics.com (Neil Davey) Date: Wed, 14 Dec 2005 16:31:20 +1000 Subject: [Micro-VGA] http://www.dontronics.com/micro-lcd_mk2.html In-Reply-To: <439FB57C.5040702@dontronics.com> References: <439FB57C.5040702@dontronics.com> Message-ID: <439FBC38.7010803@daveytronics.com> Don, Atilla Looks pretty good to me... nice job... I like the sound of displaying images of any size... I'm thinking gauges... PutString also... Have to get me one of these to play with... :) Will this version use the new plastic housing that's being made? Regards Neil (awaiting post from Don as to when we can order these.. :) ) Don McKenzie wrote: >The uLCD-MkII, which is the 2nd generation micro-LCD is about to be >released soon, mid to late February 2006. >It will have all of the commands as the uLCD + the following: > >http://www.dontronics.com/micro-lcd_mk2.html > >Don... > > > > -- ------------------------------------------- Neil Davey Daveytronics.com.au P.O. Box 6089 Logan Central QLD, 4114 Looking for cost effective web hosting? Need a domain name for your business? It's cheaper than you think!! Talk to us and see what we can do for you ------------------------------------------- From mc235 at uab.edu Wed Dec 14 03:01:44 2005 From: mc235 at uab.edu (Matthew F Clark) Date: Wed, 14 Dec 2005 02:01:44 -0600 Subject: [Micro-VGA] http://www.dontronics.com/micro-lcd_mk2.html References: <439FB57C.5040702@dontronics.com> <439FBC38.7010803@daveytronics.com> Message-ID: <7C93F21AD56849408985C3478EE83BA6AC03F9@UABEXMB2.ad.uab.edu> This is very exciting. Thank you for the update^^ -----Original Message----- From: Micro-VGA-bounces at dontronics.com on behalf of Neil Davey Sent: Wed 12/14/2005 12:31 AM To: Micro-VGA Group Cc: Subject: Re: [Micro-VGA] http://www.dontronics.com/micro-lcd_mk2.html Don, Atilla Looks pretty good to me... nice job... I like the sound of displaying images of any size... I'm thinking gauges... PutString also... Have to get me one of these to play with... :) Will this version use the new plastic housing that's being made? Regards Neil (awaiting post from Don as to when we can order these.. :) ) Don McKenzie wrote: >The uLCD-MkII, which is the 2nd generation micro-LCD is about to be >released soon, mid to late February 2006. >It will have all of the commands as the uLCD + the following: > >http://www.dontronics.com/micro-lcd_mk2.html > >Don... > > > > -- ------------------------------------------- Neil Davey Daveytronics.com.au P.O. Box 6089 Logan Central QLD, 4114 Looking for cost effective web hosting? Need a domain name for your business? It's cheaper than you think!! Talk to us and see what we can do for you ------------------------------------------- _______________________________________________ Micro-VGA mailing list Micro-VGA at dontronics.com http://mail.dontronics.com/mailman/listinfo/micro-vga_dontronics.com