FreeCalypso > hg > fc-tourmaline
view src/cs/drivers/drv_app/power/power.h @ 268:f2e52cab0a73
abb_inth.c: check all interrupt causes, not just one
The original code used if - else if - else if etc constructs, thus
the first detected interrupt was the only one handled. However,
Iota ITSTATREG is a clear-on-read register, thus if we only handle
the first detected interrupt and skip checking the others, then the
other interrupts will be lost, if more than one interrupt happened
to occur in one ABB interrupt handling cycle - a form of rare race
condition. Change the code to check all interrupts that were read
in this cycle.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sun, 13 Jun 2021 18:17:53 +0000 |
parents | 4e78acac3d88 |
children |
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/******************************************************************************* * * power.h * * * (C) Texas Instruments 2001 * ******************************************************************************/ #ifndef __POWER_H__ #define __POWER_H__ #include "rv/rv_defined_swe.h" // for RVM_PWR_SWE /* Prototypes */ void Power_ON_Button(void); void Power_ON_Remote(void); void Switch_ON(void); void Set_Switch_ON_Cause(void); void Power_IT_WakeUp(void); void Power_OFF_Button(void); void Power_OFF_Remote(void); #ifdef RVM_PWR_SWE void PWR_Charger_Plug(void); void PWR_Charger_Unplug(void); #endif /* #ifdef RVM_PWR_SWE */ #endif /* __POWER_H__ */