BLE 1.40里有两个发送notify的函数:GATT_Notification和GATTServApp_ProcessCharCfg
那要如何保证数据的可靠性传输呢?
bStatus_t GATTServApp_ProcessCharCfg( gattCharCfg_t *charCfgTbl, uint8 *pValue,
uint8 authenticated, gattAttribute_t *attrTbl,
uint16 numAttrs, uint8 taskId );
最后一个taskid参数是如何使用的?