Jim, Once you get TDRE for the last data byte, there s an absolute maximum amount of time until the shift register is also empty (the elusive TC condition).
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RE: [68300] 68376: RS485 half duplex setup
2002-06-10 by jeffrey.tenney@gm.com
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2002-06-10 by jeffrey.tenney@gm.com
Jim, Once you get TDRE for the last data byte, there s an absolute maximum amount of time until the shift register is also empty (the elusive TC condition).