Confused on SD CARD version component description
Confused on SD CARD version component description
Hi,
I was looking at the SD Card version of the HxC floppy emulator and found something a little confusing in one of the component descriptions, being a bit of a newb when it comes to electronics I thought I'd better ask.
On the schematic for the SD card version it shows an LCD 16 x 2, cool no probs there um but hang on it says its a Stripped display.
OH.... Stripped in that something has been removed from it? or could this mean Striped as in two lines, I realize many of you will go DUH don't be such a moron but I just don't know what its meant to mean.
Please help.
I was looking at the SD Card version of the HxC floppy emulator and found something a little confusing in one of the component descriptions, being a bit of a newb when it comes to electronics I thought I'd better ask.
On the schematic for the SD card version it shows an LCD 16 x 2, cool no probs there um but hang on it says its a Stripped display.
OH.... Stripped in that something has been removed from it? or could this mean Striped as in two lines, I realize many of you will go DUH don't be such a moron but I just don't know what its meant to mean.
Please help.
Re: Confused on SD CARD version component description
this means that pin 7,8,9,10 are not on the schematic and the pcb (pins not used) -> layout easier to make.Shined wrote:Hi,
I was looking at the SD Card version of the HxC floppy emulator and found something a little confusing in one of the component descriptions, being a bit of a newb when it comes to electronics I thought I'd better ask.
On the schematic for the SD card version it shows an LCD 16 x 2, cool no probs there um but hang on it says its a Stripped display.
OH.... Stripped in that something has been removed from it? or could this mean Striped as in two lines, I realize many of you will go DUH don't be such a moron but I just don't know what its meant to mean.
Please help.
why?
Re: Confused on SD CARD version component description
Thanks Jeff that explains it, based on that Ive managed to find some LCDs locally quite cheap. Could you also tell me are there any traces on the board which are timing specific I.E that need to remain the same length for timing reasons or can I enter the schematic back into software and shrink it down as small as I like.Jeff wrote:
this means that pin 7,8,9,10 are not on the schematic and the pcb (pins not used) -> layout easier to make.
why?
Cheers again.
Re: Confused on SD CARD version component description
for which purpose ?Shined wrote: ... I enter the schematic back into software and shrink it down as small as I like.
Re: Confused on SD CARD version component description
To make it smaller so I can more in a production run, I want to build 10 for my 2 Amiga 2000s, an Amiga 3000 and an Amiga 1200.Jeff wrote:for which purpose ?Shined wrote: ... I enter the schematic back into software and shrink it down as small as I like.
Re: Confused on SD CARD version component description
i will released the final version soon, and i will make some batch.Shined wrote:To make it smaller so I can more in a production run, I want to build 10 for my 2 Amiga 2000s, an Amiga 3000 and an Amiga 1200.Jeff wrote:for which purpose ?Shined wrote: ... I enter the schematic back into software and shrink it down as small as I like.
The firmware of the prototype board will not be supported anymore once the final schematic/board is released.
Re: Confused on SD CARD version component description
Will the final version still be...Jeff wrote:i will released the final version soon, and i will make some batch.Shined wrote:To make it smaller so I can more in a production run, I want to build 10 for my 2 Amiga 2000s, an Amiga 3000 and an Amiga 1200.Jeff wrote: for which purpose ?
The firmware of the prototype board will not be supported anymore once the final schematic/board is released.
Freely available here, its easier and cheaper to build it here because freight is so darn expensive.
Based on the 18F4525?
Re: Confused on SD CARD version component description
yes this will be based on the 18f4525/18f4620. most parts are the same (sdcard + 3 buttons + 16*2lcd) but gpio and floppy interface circuit (74ls...) change. there are nomore 5V regulator.Shined wrote:Will the final version still be...Jeff wrote:i will released the final version soon, and i will make some batch.Shined wrote: To make it smaller so I can more in a production run, I want to build 10 for my 2 Amiga 2000s, an Amiga 3000 and an Amiga 1200.
The firmware of the prototype board will not be supported anymore once the final schematic/board is released.
Freely available here, its easier and cheaper to build it here because freight is so darn expensive.
Based on the 18F4525?
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Re: Confused on SD CARD version component description
Thats what we waited for...Jeff wrote: i will released the final version soon, and i will make some batch.

Re: Confused on SD CARD version component description
For the fact you are putting in all this hard work and yet still letting people build them themselves which is quite the philanthropic gesture I would just like to say thank you very much.Jeff wrote: yes this will be based on the 18f4525/18f4620. most parts are the same (sdcard + 3 buttons + 16*2lcd) but gpio and floppy interface circuit (74ls...)
change. there are nomore 5V regulator.
Re: Confused on SD CARD version component description
it's not a "philanthropic gesture " but i don't have the choice with this kind of project ("homebrew" mode) ->Shined wrote:For the fact you are putting in all this hard work and yet still letting people build them themselves which is quite the philanthropic gesture I would just like to say thank you very much.Jeff wrote: yes this will be based on the 18f4525/18f4620. most parts are the same (sdcard + 3 buttons + 16*2lcd) but gpio and floppy interface circuit (74ls...)
change. there are nomore 5V regulator.
if you don't release something, this is what i call a vaporware

Anyway don't forget that this project is not a "freeware" project (read the license agreement).
Re: Confused on SD CARD version component description
I apologize I have not seen the license agreement as of yet, do you have a link to it?Jeff wrote:it's not a "philanthropic gesture " but i don't have the choice with this kind of project ("homebrew" mode) ->Shined wrote:For the fact you are putting in all this hard work and yet still letting people build them themselves which is quite the philanthropic gesture I would just like to say thank you very much.Jeff wrote: yes this will be based on the 18f4525/18f4620. most parts are the same (sdcard + 3 buttons + 16*2lcd) but gpio and floppy interface circuit (74ls...)
change. there are nomore 5V regulator.
if you don't release something, this is what i call a vaporware
Anyway don't forget that this project is not a "freeware" project (read the license agreement).
Re: Confused on SD CARD version component description
In the about menu of the software for example.Shined wrote:I apologize I have not seen the license agreement as of yet, do you have a link to it?Jeff wrote:it's not a "philanthropic gesture " but i don't have the choice with this kind of project ("homebrew" mode) ->Shined wrote: For the fact you are putting in all this hard work and yet still letting people build them themselves which is quite the philanthropic gesture I would just like to say thank you very much.
if you don't release something, this is what i call a vaporware
Anyway don't forget that this project is not a "freeware" project (read the license agreement).