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How many bytes will printf() take up in a non debug-monitor environment? Also, is it easy to set up printf() to map to a second UART? I will need control of the UART ISR so that I can handle receives appropriately. How will this confict with printf()?
I cannot tell if MAXARGS controlled variable length parameter passing uses internal RAM or external RAM ?? (I see both in the searches). Notwithstanding the limits if internal RAM total and other uses of either RAM, is there a maximum parameter value for MAXARGS ? Thanks, Tom
"I cannot tell if MAXARGS controlled variable length parameter passing uses internal RAM or external RAM ?? (I see both in the searches)." It probably depends on the Memory Model