AG903ライブラリリファレンス
Body Source
AG903_DSPMgrGetAttribute 関数
本文ソース
コピコード
1: int32_t AG903_DSPMgrGetAttribute(
AG903_DSPMgrHandle
*handle, uint8_t listno,
AG903_DSPMgrWinAttribute
**attr) 2: { 3: int32_t rc =
AG903_ENONE
; 4: uint32_t addr; 5: uint8_t ch; 6: uint32_t watnum; 7: 8:
if
((handle == NULL) || (attr == NULL)) 9:
return
-
AG903_EINVAL
; 10: 11: rc = DSPMgrCheckHandle(handle, &ch); 12: 13:
if
(rc ==
AG903_ENONE
) { 14:
AG903_DSPPrmGetWATNUM
(ch, &watnum); 15: 16:
if
(listno >= watnum) { 17: rc = -
AG903_EINVAL
; 18: } 19: } 20: 21:
if
(rc ==
AG903_ENONE
) { 22:
if
(gDSP.ch[ch].lock[listno] != NULL) { 23: rc = -
AG903_EBUSY
; 24: } 25: } 26: 27:
if
(rc ==
AG903_ENONE
) { 28:
AG903_DSPPrmGetWATBASE
(ch, &addr); 29: (*attr) = ((
AG903_DSPMgrWinAttribute
*)addr + listno); 30: gDSP.ch[ch].lock[listno] = (uint32_t *)(*attr); 31: } 32: 33:
return
rc; 34: }
Copyright (c) 2017-2025 Axell Corporation. All rights reserved.
内容
|
インデックス
|
ホーム