AG903ライブラリリファレンス
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1: int32_t AG903_DSPMgrSetWindowParam(AG903_DSPMgrHandle *handle, AG903_DSPMgrWindowParam *param) 2: { 3: int32_t rc = AG903_ENONE; 4: uint8_t ch; 5: 6: if ((handle == NULL) || (param == NULL)) 7: return -AG903_EINVAL; 8: if (param->window_attr_base & ~0xFFFFFFF8) 9: return -AG903_EINVAL; 10: 11: rc = DSPMgrCheckHandle(handle, &ch); 12: 13: if (rc == AG903_ENONE) { 14: rc = AG903_DSPMgrCheckStopped(handle); 15: } 16: 17: if (rc == AG903_ENONE) { 18: DSPPrmParamMOD mod; 19: uint32_t act, conf; 20: 21: AG903_DSPPrmGetMOD(ch, &mod); 22: mod.upd = param->update_timing; 23: AG903_DSPPrmSetMOD(ch, &mod); 24: 25: AG903_DSPPrmSetBGCOL(ch, param->background); 26: AG903_DSPPrmSetWINNUM(ch, param->num_config); 27: AG903_DSPPrmSetWATNUM(ch, param->num_attr); 28: AG903_DSPPrmSetWATBASE(ch, param->window_attr_base); 29: AG903_DSPPrmSetLSTCTRL(ch, 30: param->palette_update, 31: param->window_attr_update); 32: AG903_DSPPrmGetWINNUM(ch, &act, &conf); 33: if (param->num_config != act) { 34: rc = -AG903_ECHRNG; 35: } 36: } 37: 38: return rc; 39: }
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