Post Created date
Max487 weird reset
Quote: Try removing the "return;" from all non function void procedures. Removed them all but nothing changed. Quote: Unwind the stack and try to find out what had happened prior...
Sunday, 18 August 2013 - 22:37
Max487 weird reset
To be honest i have tried many times to find if there is a software problem but nothing till now. Im posting the code in case anyone can find the black spot. Back to work till the...
Sunday, 11 August 2013 - 13:38
Max487 weird reset
Im afraid I have no confirmed faults yet. MCUCSR was 0 after every reset. My master is an Atmega1281 on an STK501 with a MAX487 on a breadboard and the slave is a mega16 with an...
Saturday, 10 August 2013 - 23:33
Max487 weird reset
After all its not a problem caused by MAX487. As I said, I tied RE-DE, i changed the code so there was no interupt, I checked MCUCSR in case something resets the uC, I unplugged...
Friday, 9 August 2013 - 19:43
Max487 weird reset
I changed the keyboard code not to send back and the reset continues. That means that collisions are not the fault. I ll tie RE-DE together in order not to loop data back and...
Friday, 2 August 2013 - 11:18
Atmega1281-FreeRTOS SRAM (probably) overflow
After all it seems that the overflow was not the issue but just a little symptom of the hell that was hiding in the depts of my project :D i tried to make clean by command and...
Thursday, 24 February 2011 - 19:43
Atmega1281-FreeRTOS SRAM (probably) overflow
At last an evidence of what is not right!!! .bss 0x00800284 0x68a load address 0x00002ea2 0x00800284 PROVIDE (__bss_start...
Tuesday, 22 February 2011 - 17:36
Atmega1281-FreeRTOS SRAM (probably) overflow
This slimy bug still tortures me :? Quote: Yes. Each task is cut from the FreeRTOS heap. The heap allocated to FreeRTOS' heap manager is static; it is reflected in the standard...
Friday, 18 February 2011 - 16:40
Atmega1281-FreeRTOS SRAM (probably) overflow
Wow! to be honest I am impressed by the simplicity and the efficiency of your solution! Great idea! Already tried the dummy array of 1500 ints and nothing chanced so I suppose im...
Tuesday, 15 February 2011 - 14:52
Atmega1281-FreeRTOS SRAM (probably) overflow
Firstly a great thank for the help! :) i've raised the stack size of the tasks and it didnt make any difference so i suppose my stack doesnt overflow. I ll check this, though,...
Tuesday, 15 February 2011 - 08:36
Atmega1281-FreeRTOS SRAM (probably) overflow
When I add some commented parts to a task although the GCC insists that there is no problem with the SRAM usage the atmega stops moving. Size after: AVR Memory Usage...
Monday, 14 February 2011 - 05:27
Atmega1281-FreeRTOS SRAM (probably) overflow
GCC informed me that there is plenty of room in ram even for a good socker game :D I had to search in order to find the avr-size usage and change the makefile (stacking...
Monday, 14 February 2011 - 04:38

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