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fbiego / ESP32_BLE_OTA_Arduino

OTA update on ESP32 via BLE
MIT License
209 stars 42 forks source link

Hexadecimal meaning #27

Open HHavendano opened 1 year ago

HHavendano commented 1 year ago

I found decition with "if()" that compare with Hexadecimal numbers. I know that number are recived by the Android. But what it these mean? 0xAA, 0xEF, 0xF1, 0xF2, 0xFB, 0xFC, 0xFD, 0xFE, 0xFF, 0xEF, 0x0F

fbiego commented 1 year ago

They are used to identify the type of command