AG903ライブラリリファレンス
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1: int32_t AG903_GPIOMgrClearCallback(uint8_t portch, uint32_t target, AG903_GPIOMgrClbk clbk) 2: { 3: int32_t retval = AG903_ENONE; 4: uint32_t loop; 5: 6: if( (AG903_GPIO_CH_NUM <= portch) || 7: (NULL == clbk) ){ 8: return -AG903_EINVAL; 9: } 10: 11: for(loop=0; loop<AG903_GPIO_CALLBACK_NUM; loop++) { 12: if(clbk == GpioChStat[portch].intr[loop].clbk) { 13: GpioChStat[portch].intr[loop].target &= ~target; 14: if(0 == target) { 15: GPIOMgr_DeleteCallback(portch, loop); 16: } 17: break; 18: } 19: } 20: if(AG903_GPIO_CALLBACK_NUM <= loop) { 21: retval = -AG903_EINVAL; 22: } 23: 24: return retval; 25: }
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