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by hulitu
1398 days ago
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Physical buttons: 1. Are expensive 2. Need space on the PCB 3. Need ICT 4. Need special soldering sometimes 5. need a dedicated interrupt interface on the microcontroller ( that's why are more responsive) 6. Need software both at "kernel" (BSW) level and at userspace (application) level. A touchscreen "button" needs only a callback to a routine and a lot of patience from the user. |
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