Post Created date
Assembly Accessing SRAM malfunction
just unplug battery and plug it back after 4 ~ 5 seconds
Saturday, 19 January 2019 - 10:00
Assembly Accessing SRAM malfunction
oh my god just at the same time with you i shot my last bullet to solve this problem and set all variables to 0  thanks a lot for reading the code, it was my first time...
Saturday, 19 January 2019 - 09:55
Assembly Accessing SRAM malfunction
I tried a loop of 64*65000 with "nop" instruction inside... But no success. The only change that i found to makes this assembly snippet working, was replacing memory variables...
Friday, 18 January 2019 - 20:07
Assembly Accessing SRAM malfunction
Thank you dear jim, i did not enabled them. I left CKOPT, 0 in fuse bits.
Friday, 18 January 2019 - 13:44
Assembly Accessing SRAM malfunction
added schematic , and actual hardware is Atmega8a-PU mounted on breadboard equal to its schema. i think it is rare to get hardware problem with internal ram? however its a...
Friday, 18 January 2019 - 13:13
[solved] problem using timer interrupt in assembly
@Sparrow2, its a good practice for similar problems, tnx
Friday, 7 December 2018 - 11:10
[solved] problem using timer interrupt in assembly
@ chuck99, special thanks, i tried it before posting with no success because i missed setting SPH it just solved my problem with a huge shame on me   but the same code runs...
Friday, 7 December 2018 - 11:04
[solved] problem using timer interrupt in assembly
@Sparrow2, thanks alot for spending time here, nothing happend seems attached ISR not invoked!! timer is running and TCNT2 is counting   i used both of AVR simulator and...
Friday, 7 December 2018 - 10:25
[solved] problem using timer interrupt in assembly
dear clawson thank you for reply excuse me for providing an confusing code i noticed my mistake by keep the wrong name for register R18, it is named millisecond but actually...
Friday, 7 December 2018 - 10:19
[solved] problem using timer interrupt in assembly
thank you so much for replying :)   i did it inside interrupt sub routine, overflow_handler:which is attached @   .org 0x003 rjmp overflow_handler
Friday, 7 December 2018 - 09:12
Difference in compile, Larger .hex file
frog_jr wrote: When you compile the program, you should see the actual program and data usage in the output. For example: Task "RunOutputFileVerifyTask" Program Memory Usage...
Tuesday, 13 March 2018 - 16:56
Difference in compile, Larger .hex file
Good news! thank you, but one more critical question stay for me, is there any way to validate code size for chips? whether inside Atmel Studio or via an external tool shall i...
Tuesday, 13 March 2018 - 16:54