Re: [AVaRICE-user] [Patch] Fix device specific configuration for ATmega328p and ATtiny24

[Joerg W. <j...@ur...>]

As Fabian Bläse via avarice-user wrote:

> Because of wrong values for SPMCR and IDR adresses,
> the debugger is unable to write software breakpoints into flash.

Basically OK, but:

> @@ -4132,7 +4132,7 @@ jtag_device_def_type deviceDefinitions[] = {
>  	    fill_b2(32768 / 128),	// uiFlashpages
>  	    0x31,	// ucDWDRAddress
>  	    0x00,	// ucDWBasePC
> -	    0x00,	// ucAllowFullPageBitstream
> +	    0x01,	// ucAllowFullPageBitstream
>  	    fill_b2(0x3F00),	// uiStartSmallestBootLoaderSection
>  	    1,	// EnablePageProgramming
>  	    0,	// ucCacheType

Are you totally sure about this one?

As far as I can tell, ucAllowFullPageBitstream is a bit that must only
be set for JTAG debugging on very old devices (ATmega16, ATmega128
etc.).

-- 
cheers, Joerg               .-.-.   --... ...--   -.. .  DL8DTL

http://www.sax.de/~joerg/
Never trust an operating system you don't have sources for. ;-)