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PIC24 Support Libraries
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Go to the source code of this file.
Functions | |
| void | CONFIG_SW1 () |
| Switch1 configuration, use RB13. More... | |
Measures the pulse width of pushbutton switch using Timer2/3 in 32-bit mode with INT1 for edge detection. For more accuracy, use an external crystal and define CLOCK_CONFIG=PRIPLL_8MHzCrystal_40MHzFCY in your MPLAB project. Typical crystal accuracy for through hole is +/-20 pmm, so for a 100000 us pulse width measurement this is +/- 2 us.
Definition in file timer32bit_switch_pulse_measure.c.
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inline |
Switch1 configuration, use RB13.
Configure INT1 interrupt
Definition at line 79 of file timer32bit_switch_pulse_measure.c.
1.8.4