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| james_s:
--- Quote from: johankj on March 12, 2020, 08:43:48 am ---I don't disagree, but RS232 is simpler and solves his problem. --- End quote --- How is it simpler? The hardware is virtually identical, actually I'd say the hardware is simpler, the level shifter IC doesn't require any charge pump capacitors. Cost is similar, cabling requirements are essentially the same, it only requires different ICs at each end. |
| johankj:
--- Quote from: james_s on March 12, 2020, 08:23:04 pm --- --- Quote from: johankj on March 12, 2020, 08:43:48 am ---I don't disagree, but RS232 is simpler and solves his problem. --- End quote --- How is it simpler? The hardware is virtually identical, actually I'd say the hardware is simpler, the level shifter IC doesn't require any charge pump capacitors. Cost is similar, cabling requirements are essentially the same, it only requires different ICs at each end. --- End quote --- Because it is half duplex, and OP is like: --- Quote ---I'm bad on programming) --- End quote --- |
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