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@@ -3,22 +3,18 @@
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// Led L2 is connected to PORTD:7 (active high)
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void setup (USER_MODE) {
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- // Configure PTD7 as digital port (input or output)
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- PORTD_PCR (7) = PORT_PCR_MUX (1) ;
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-
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- // Configure PTD7 as digital output port (output level is low --> led is off)
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- GPIOD_PDDR |= (1 << 7) ;
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+ // Nothing to set up
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}
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void loop (USER_MODE) {
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- // Drive PTD7 high --> led is on
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- GPIOD_PSOR = 1 << 7 ;
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+ // Start
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+ digitalWrite(L0_LED, true);
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// Wait...
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busyWaitDuring(MODE_ 500);
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- // Drive PTD7 low --> led is off
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- GPIOD_PCOR = 1 << 7 ;
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+ // Shut down
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+ digitalWrite(L0_LED, false);
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// Wait...
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busyWaitDuring(MODE_ 500);
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