Optimizing for Rapid Multiple Data Reception

[PeiNiWan1]

I encountered an issue when using the MQTT library. When sending data twice quickly to the cloud, the WIFIESP failed to respond during reading; it neither returned -1 nor provided any results, which eventually led to a timeout. I couldn't find the cause. Data packet 3 160 running 48 r = 0157 r = 01 r = 00 56 47 115 121 115 47 97 49 113 86 55 85 76 116 119 52 85 47 56 50 55 51 56 57 52 55 49 57 50 51 47 116 104 105 110 103 47 115 101 114 118 105 99 101 47 112 114 111 112 101 114 116 121 47 115 101 116 123 34 109 101 116 104 111 100 34 58 34 116 104 105 110 103 46 115 101 114 118 105 99 101 46 112 114 111 112 101 114 116 121 46 115 101 116 34 44 34 105 100 34 58 red timeout