Freescale WINCE 6.0休眠唤醒后声音消失,原因居然是驱动线程优先级不够
2015-05-05 11:50
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[HKEY_LOCAL_MACHINE\Drivers\BuiltIn\Audio]
"Dll"="wavedev2_sgtl5000.dll"
#endif
"Prefix"="W***"
"Index"=dword:1
; NOTE: Load order must direct the W***EDEV to load
; before other peripherals using SDMA. Doing
; so allows the W***EDEV DMA data structures
; to be allocated in IRAM and supports audio
; SDMA-to-SSI transfers without EMI accesses
"Order"=dword:75
"Priority256"=dword:50 ; From 95 to 50
"IClass"=multi_sz:"{A32942B7-920C-486b-B0E6-92A702A99B35}",
"{37168569-61C4-45fd-BD54-9442C7DBA46F}"
;"{E92BC203-8354-4043-A06F-2A170BF6F227}"
ENDIF ;BSP_AUDIO_SGTL5000
"Dll"="wavedev2_sgtl5000.dll"
#endif
"Prefix"="W***"
"Index"=dword:1
; NOTE: Load order must direct the W***EDEV to load
; before other peripherals using SDMA. Doing
; so allows the W***EDEV DMA data structures
; to be allocated in IRAM and supports audio
; SDMA-to-SSI transfers without EMI accesses
"Order"=dword:75
"Priority256"=dword:50 ; From 95 to 50
"IClass"=multi_sz:"{A32942B7-920C-486b-B0E6-92A702A99B35}",
"{37168569-61C4-45fd-BD54-9442C7DBA46F}"
;"{E92BC203-8354-4043-A06F-2A170BF6F227}"
ENDIF ;BSP_AUDIO_SGTL5000
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