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cpu/{atmega_common,atxmega}: increase idle thread stack size #18263

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merged 2 commits into from
Jun 28, 2022
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cpu/{atmega_common,atxmega}: increase idle thread stack size #18263

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8cc0199
cpu/{atmega_common,atxmega}: increase idle thread stack size
maribu Jun 27, 2022
c4233e6
tests/slip: update Makefile.ci
maribu Jun 27, 2022
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9 changes: 5 additions & 4 deletions cpu/atmega_common/include/cpu_conf.h
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Original file line number Diff line number Diff line change
Expand Up @@ -49,10 +49,11 @@ extern "C" {
* to avoid not printing of debug in interrupts
*/
#ifndef THREAD_STACKSIZE_IDLE
#if MODULE_XTIMER || MODULE_ZTIMER64
/* xtimer's 64 bit arithmetic doesn't perform well on 8 bit archs. In order to
* prevent a stack overflow when an timer triggers while the idle thread is
* running, we have to increase the stack size then
#if MODULE_XTIMER || MODULE_ZTIMER || MODULE_ZTIMER64
/* For AVR no ISR stack is used, hence an IRQ will victimize the stack of
* whatever thread happens to be running with the IRQ kicks in. If more than
* trivial stuff is needed to be done in ISRs (e.g. when soft timers are used),
* the idle stack will overflow.
*/
#define THREAD_STACKSIZE_IDLE (192)
#else
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9 changes: 5 additions & 4 deletions cpu/atxmega/include/cpu_conf.h
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Expand Up @@ -41,10 +41,11 @@ extern "C" {
* to avoid not printing of debug in interrupts
*/
#ifndef THREAD_STACKSIZE_IDLE
#if MODULE_XTIMER || MODULE_ZTIMER64
/* xtimer's 64 bit arithmetic doesn't perform well on 8 bit archs. In order to
* prevent a stack overflow when an timer triggers while the idle thread is
* running, we have to increase the stack size then
#if MODULE_XTIMER || MODULE_ZTIMER || MODULE_ZTIMER64
/* For AVR no ISR stack is used, hence an IRQ will victimize the stack of
* whatever thread happens to be running with the IRQ kicks in. If more than
* trivial stuff is needed to be done in ISRs (e.g. when soft timers are used),
* the idle stack will overflow.
*/
#define THREAD_STACKSIZE_IDLE (384)
#else
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1 change: 1 addition & 0 deletions tests/slip/Makefile.ci
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Expand Up @@ -6,6 +6,7 @@ BOARD_INSUFFICIENT_MEMORY := \
arduino-uno \
atmega328p \
atmega328p-xplained-mini \
atxmega-a3bu-xplained \
bluepill-stm32f030c8 \
i-nucleo-lrwan1 \
msb-430 \
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