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Hello
does anyone tried to uart an interrupt-driven uart in the framework of Cypress? I mean : - do I need to modify putchar() to use printf()? - what the uart ISR need to do when TI!=0
I want to use UART0 in interrupt mode, mainly for receiving characters. I don't exactly know what to do in interrupt when I Tx messages.
Thank you for your participation,
Emmanuel
I already downloaded INTSIO example.
I try to use a particular framework with the FX2 microcontroller (cf. Cypress documentation).
I already tryed to use the ISR and the modified getkey and putchar functions in periph.c
Program hangs and cannot enumerate on USB.