amforth-devel

[Amforth-devel] Getting Started

[Matt E. <mat...@gm...>]

Hi Guys,

 

Currently just trying to get a simple amforth running on an ATmega8. Will
use a bigger chip in the near future - just want to get this working first.

 

At this stage have 2.8 (will upgrade after I get this working).

 

I am stuck at the stage of compiling the template.asm in AVR Studio. My
assembler skill in combination with AVR studio aren't great (I usually
program in C all the time).

 

I get 3 errors when trying to compile "template.asm"

 

C:\xxx\amforth-2.8_test\core\words/applturnkey.asm(11): error: Undefined

symbol: XT_BAUD0

C:\xxx\amforth-2.8_test\core\template.asm(49): info:

'C:\xxx\amForth\amforth-2.8_test\core\words/applturnkey.asm' included from
here

 

C:\xxx\amforth-2.8_test\core\words/applturnkey.asm(12): error: Undefined

symbol: XT_USART0

C:\xxx\amforth-2.8_test\core\template.asm(49): info:

'C:\xxx\amforth-2.8_test\core\words/applturnkey.asm' included from here

 

C:\xxx\amforth-2.8_test\core\words/applturnkey.asm(13): error: Undefined

symbol: XT_TOUSART0

C:\xxx\amforth-2.8_test\core\template.asm(49): info:

'C:\xxx\amforth-2.8_test\core\words/applturnkey.asm' included from here

 

 

I know I am so close to getting this to work. Just want to be able to open
the terminal and see amforth running...

 

Please help. Thanks.

 

 

Matt E

 

 

 

 

 

Re: [Amforth-devel] Getting Started

[Matthias T. <mt...@we...>]

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Hi Matt,

> Currently just trying to get a simple amforth running on an ATmega8. Will
> use a bigger chip in the near future - just want to get this working first.

Did you read the User guide?

http://amforth.sourceforge.net/amforth-userguide.pdf

> I get 3 errors when trying to compile "template.asm"

what assembler do you use?

> C:\xxx\amforth-2.8_test\core\words/applturnkey.asm(11): error: Undefined

In Windows you may use the Atmel Studio itself. Just import the sources,
define a project and setup the proper include directory. That's what I
do when I compile amforth on windows (once per year or so, I very rarely
use the windows OS).

> symbol: XT_BAUD0
> symbol: XT_USART0
> symbol: XT_TOUSART0

Make sure that your dict_appl.inc includes the words/baud0.asm and
words/usart0.asm files. They define the missing symbols.

Matthias
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