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Write bytes to sending by uart

Question asked by Marcela Duenas on Sep 3, 2015
Latest reply on Sep 5, 2015 by Kan_Li

Hello everybody, i am playing with a thermal printer and the kinetis FRDM _k64f , i send text by UART to the printer succesfuly but if i want change the printer settings i need to send not a char or a string , i need to send or writr a byte to the UART , i have been doing in arduino using write.byte but oviously in c it doesn´t work in the same way . Some one have any idea to send an hexadecimal byte ?