FreeCalypso > hg > fc-tourmaline
view src/ui/bmi/mmiBand.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 | 33d06a6066e7 |
| children |
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#ifndef _MMI_BAND_H_ #define _MMI_BAND_H_ /******************************************************************************* CONDAT (UK) ******************************************************************************** This software product is the property of Condat (UK) Ltd and may not be disclosed to any third party without the express permission of the owner. ******************************************************************************** $Project name: Basic MMI $Project code: BMI (6349) $Module: Frequency band selection $File: MmiBand.h $Revision: 1.0 $Author: Condat(UK) $Date: 03/04/02 ******************************************************************************** Description: This provides the start code for the MMI ******************************************************************************** $History: MmiBand.h 03/04/02 Original Condat(UK) BMI version. $End *******************************************************************************/ /******************************************************************************* Include files *******************************************************************************/ #include "mfw_mnu.h" /******************************************************************************* Prototypes *******************************************************************************/ /*display radio mode/type status*/ int mmi_band_radio_mode_info(MfwMnu* m, MfwMnuItem* i); /*change radio mode/type to automatic*/ int mmi_band_radio_mode_change_auto(MfwMnu* m, MfwMnuItem* i); /*change radio mode/type manually*/ int mmi_band_radio_mode_change_manual(MfwMnu* m, MfwMnuItem* i); #endif /*_MMI_BAND_H_*/