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A UART is a Universal Asynchronous Receiver/Transmitter. This refers to the "hardware" serial port in the processor. Use this tag for questions about hardware serial.

1 vote
4 answers
9k views

Transfer a struct's data to an external struct via serial?

I am using UART to transfer. My plan was to populate an array with the starting structs data. Transfer that, than un-package the array onto the receiving boards struct. …
Womble's user avatar
  • 189
1 vote
1 answer
3k views

Casting a struct member between uint8_t and char, with regard to serial transfer

I'm using UART to transfer, and modeling the protocol from EasyTransfer. When I call Serial.print((char*)mydata.data); in Transfer it prints Hello World as expected. …
Womble's user avatar
  • 189