Re: [avr-gcc-list] Non initialized data in EEPROM

2006-12-07 Thread dimax un
On 12/6/06, Ned Konz [EMAIL PROTECTED] wrote: dimax un wrote: I have an array and some config data in eeprom char config_data __attribute__ ((section (.eeprom))) = 5; char eep_array[1024] __attribute__ ((section (.eeprom))); I use array as temporary storage. In the EEPROM? So you use the

RE: [avr-gcc-list] Optimizing a 16-bit * 8-bit - 24-bit multiplication

2006-12-07 Thread Eric Weddington
Hi Shaun, Please add this to a Patch Tracker in the avr-libc project page on Savannah. Emails have a tendency to get lost and I wouldn't want this to be forgotten. Eric Weddington -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] org] On Behalf Of Shaun

Re: [avr-gcc-list] Non initialized data in EEPROM

2006-12-07 Thread Erik Christiansen
On Thu, Dec 07, 2006 at 10:41:26AM +0200, dimax un wrote: As far as I can see I will have to declare special section without loadable flag so that it will not be taken to produce image. This may require to access linker scripts and I do not want to do it very much. Probably there is any

Re: [avr-gcc-list] Non initialized data in EEPROM

2006-12-07 Thread dimax un
I do not want to strip the whole eeprom section but some array in it. BTW what if I will initialize array in eeprom with 0xFF. Can it make avrdude to skip pages that are totally FF'ed ? On 12/7/06, Erik Christiansen [EMAIL PROTECTED] wrote: On Thu, Dec 07, 2006 at 10:41:26AM +0200, dimax un

Re: [avr-gcc-list] Optimizing a 16-bit * 8-bit - 24-bit multiplication

2006-12-07 Thread Shaun Jackman
On 12/7/06, Eric Weddington [EMAIL PROTECTED] wrote: Hi Shaun, Please add this to a Patch Tracker in the avr-libc project page on Savannah. Emails have a tendency to get lost and I wouldn't want this to be forgotten. Eric Weddington Is there an email gateway to the Savannah patch tracker?

Re: [avr-gcc-list] Non initialized data in EEPROM

2006-12-07 Thread Erik Christiansen
On Thu, Dec 07, 2006 at 03:50:48PM +0200, dimax un wrote: I do not want to strip the whole eeprom section but some array in it. BTW what if I will initialize array in eeprom with 0xFF. Can it make avrdude to skip pages that are totally FF'ed ? OK, then initialising the one variable explicitly