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Technical support / how to get data out of the buffer using Input$(1)?
« on: October 20, 2014, 10:42:21 AM »
I am using A$ = Input$(1) function to read serial data from a card reader
then, SETLCD command to display, but The problem is that when testing A$, it only shows the previous value.
How do I update the string variable without swiping another card?
then, SETLCD command to display, but The problem is that when testing A$, it only shows the previous value.
How do I update the string variable without swiping another card?