Post Created date
the 'X,Y, Z' registers
sxpilot450 wrote:Now I don't have the register mapping infront of me so I am not sure if r23 really lives at address 0x0023. I believe you meant address 23, or 0x0017. Your code...
Friday, 20 August 2004 - 22:40
6-pin (ISP) IDC connectors at Mouser
Hrm, I guess I should put in my own order before everyone else depletes their stock! :shock:
Friday, 20 August 2004 - 18:19
the 'X,Y, Z' registers
I wrote: .def temp = r16 ... st X+, r16 ; register[i] = temp; i++ ... but since I used "temp" at the beginning, I should have used "temp" in the ST line. So...
Friday, 20 August 2004 - 18:17
Problem to restart at 0x0000
adebeun2 wrote: asm volatile ("push r1" "\n\t" "push r1" "\n\t" "ret" "\n\t" ::); That's equivalent to IJMP, but you would have...
Friday, 20 August 2004 - 10:01
On Chip Debugging AvrStudio 4 STK500
js wrote:Remember that the 8535 has ADC on board and the 8515 DOES NOT! So if you are using the 8535 because of the ADC you will need a chip with ADC. (Does the M16 have ADC?) The...
Friday, 20 August 2004 - 05:09
the 'X,Y, Z' registers
darkb, I guess I'm confused as to what you are trying to do. I don't think you want to be using LPM at all, because you said you are trying to store data into the registers (...
Friday, 20 August 2004 - 03:03
the 'X,Y, Z' registers
ldi r18, 0x38 ldi ZH, 0 ldi ZL, r18 you need to either mov ZL, r18 or ldi ZL, 0x38
Thursday, 19 August 2004 - 17:02
CodeVisionAVR Evaluation limit
I know masterb is asking about CodeVision, but the kick-start version of the IAR compiler has a 4k limit, and no time limit. You don't get the c library source though, and it...
Thursday, 19 August 2004 - 16:48
why is "times 2 neccesary for indirect addressing?????
The flash program memory is organized into 16-bit words, so the lookuptable label is pointing to a word address in the flash memory. LPM addresses the flash in bytes, so you must...
Thursday, 19 August 2004 - 16:41
On Chip Debugging AvrStudio 4 STK500
gahelton wrote:If it's not to late to change your design, I would recommend that you replace your 8515 with a MEGA16. It has twice the flash, twice the ram, more timers and A/D....
Thursday, 19 August 2004 - 05:22
Coercing Linker to Output Hex Formats
Can't you just program the chip and then read out the contents?
Wednesday, 18 August 2004 - 23:24
a small scripting language
I doubt that anyone's made something like that, but maybe for academics. By using an interpreter with byte-code, you are already adding an uncessary layer of complexity that...
Wednesday, 18 August 2004 - 23:11