Tuan

I've tried on my Mac this command: `date +"%T" && make && date +"%T"` This line work very slow, about 4 minutes, 12 seconds: ``` xtensa-esp108-elf-gcc -L/Users/TuanPM/Projects/2016/espressif/ESP32_RTOS_SDK/lib -nostdlib -T/Users/TuanPM/Projects/2016/espressif/ESP32_RTOS_SDK/ld/pro.map1.1.ld /Users/TuanPM/Projects/2016/espressif/ESP32_RTOS_SDK/ld/pro.rom.addr.ld...

Convert ArrayBufer to base64 string Javascript, and convert back to NSData in Xcode, ReadableArray to byte[] in Java