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https://github.com/logicog/RTLPlayground.git
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Revert unneeded changes
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+4
-4
@@ -326,7 +326,7 @@ void print_byte(uint8_t a)
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void isr_ext0(void) __interrupt(0)
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{
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EX0 = 0; // Disable interrupt for the moment
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//write_char('X');
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write_char('X');
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IT0 = 1; // Trigger on falling edge of external interrupt
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EX0 = 1; // Re-enable interrupt
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}
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@@ -341,7 +341,7 @@ void isr_ext1(void) __interrupt(2)
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{
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// This flag should only be reset after all packets have been read
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EX1 = 0;
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//write_char('Y');
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write_char('Y');
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EX1 = 1;
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}
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@@ -352,7 +352,7 @@ void isr_ext1(void) __interrupt(2)
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void isr_ext2(void) __interrupt(8)
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{
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EXIF &= 0xef; // Clear IRQ flag (bit 7) in EXIF
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//write_char('Z');
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write_char('Z');
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PCON |= 1; // Enter Idle mode until interrupt occurs
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}
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@@ -363,7 +363,7 @@ void isr_ext2(void) __interrupt(8)
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void isr_ext3(void) __interrupt(9)
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{
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EXIF &= 0xdf; // Clear IRQ flag (bit 6) in EXIF
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//write_char('W');
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write_char('W');
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}
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// Timer2: handles system tick.
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