feat(timer): external timer support #97

also refactor timer/GPIO interaction to be more generic.

close #97

1 files changed, 2 insertions, 2 deletions

diff --git a/src/peripherals/gpio.spec.ts b/src/peripherals/gpio.spec.ts
index 31963a9..ed44264 100644
--- a/src/peripherals/gpio.spec.ts
+++ b/src/peripherals/gpio.spec.ts
@@ -80,10 +80,10 @@ describe('GPIO', () => {
     const cpu = new CPU(new Uint16Array(1024));
     const port = new AVRIOPort(cpu, portBConfig);
     cpu.writeData(DDRB, 1 << 1);
-    cpu.gpioTimerHooks[PORTB](1, PinOverrideMode.Set, PORTB);
+    port.timerOverridePin(1, PinOverrideMode.Set);
     expect(port.pinState(1)).toBe(PinState.High);
     expect(cpu.data[PINB]).toBe(1 << 1);
-    cpu.gpioTimerHooks[PORTB](1, PinOverrideMode.Clear, PORTB);
+    port.timerOverridePin(1, PinOverrideMode.Clear);
     expect(port.pinState(1)).toBe(PinState.Low);
     expect(cpu.data[PINB]).toBe(0);
   });