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What is a suggested method of converting .bin to hex to send over serial to extra MCU?
Posted: Sat Dec 22, 2018 5:39 am
by wegunterjr
So, if the ESP32 is the air interface for some MCU, and I want to upload it over serial...what is the best way to convert it from bin to hex to send over?
Has anyone done this yet?
Re: What is a suggested method of converting .bin to hex to send over serial to extra MCU?
Posted: Fri Jan 04, 2019 10:06 pm
by rudi ;-)
not sure i understand you right.
you want use the esp32 for send bin files over the air to the serial of an MCU, you want use for this then the esp32 as a "air2serialflasher" ?
and for this you want convert the bin file for the MCU to send it over the air (esp32) to the MCU serial as a hex file ?
Re: What is a suggested method of converting .bin to hex to send over serial to extra MCU?
Posted: Mon Jan 07, 2019 12:52 pm
by Resch2061
Do you mean from the server to the ESP32, or from the ESP32 to the additional MCU?