Post Created date
asm inline help
clawson wrote:What happens if the "break" in code presence is half way through the AVRs integrity flag checking routine? That's why it could make a lot of sense to put this in a...
Thursday, 14 April 2011 - 20:42
asm inline help
clawson wrote:Then why can it not do an integrity check at the end before letting the uC "rip"? It does, but if an external event like a power loss or some daemon locking up...
Thursday, 14 April 2011 - 16:32
asm inline help
The uP downloads the upgrade through WiFi/CDMA/GSM and performs the upgrade using ISP.
Thursday, 14 April 2011 - 15:17
asm inline help
clawson wrote:Quote: although there is no bootloader in this application. Your weren't supposed to say that! One virtual beer to Lee then. But I'm curious, if it's not for an...
Thursday, 14 April 2011 - 14:38
asm inline help
skeeve wrote:To program: erase flash write rjmp .-2 in page 0 write the rest of the pages write page 0 If writing page 0 twice really bothers you: erase flash write rjmp .-2 in...
Wednesday, 13 April 2011 - 19:18
asm inline help
theusch wrote:Quote: It has to take control of it's IO within 10us and start at 1MHz, so the timing requirements are very restrictive. That doesn't mean that you can't do your...
Wednesday, 13 April 2011 - 18:42
asm inline help
clawson wrote:Shall we put money on it for when we here back from OP? ;-) Come on guys, surely posting one day apart isn't too bad. I'm going to have to get updates to this thread...
Wednesday, 13 April 2011 - 18:30
asm inline help
theusch wrote:Quote: BUT, how do you think ANY data's gonna change in program memory ? :twisted: Yeah, it gives the bean counters a warm fuzzy feeling. And it certainly could/...
Wednesday, 13 April 2011 - 18:19
asm inline help
Thanks guys. I was worried about not getting the exact behavior I wanted from the compiler, but the progspace macros give me the behavior I want. I would like to do a CRC across...
Tuesday, 12 April 2011 - 16:04
asm inline help
Sorry, I guess I should have been more clear. I'm using the c compiler, and I just want to do an asm inline. I've tried using asm volatile("ldi [percent]a0, [percent]1":: "15...
Monday, 11 April 2011 - 18:28
[TUT] [C] GCC and the PROGMEM Attribute
Awesome, that works great. Thanks Dean.
Friday, 4 March 2011 - 20:51
[TUT] [C] GCC and the PROGMEM Attribute
I have a quick question, if anyone here can help. I have a program where I have a large configuration struct that houses several different data types. Right now, I have two copies...
Friday, 4 March 2011 - 20:29