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Add a quick test of tone generator 1.

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This commit is contained in:
Thomas Harte 2021-07-02 23:57:11 -04:00
parent 27b0579ec6
commit f371221dba
1 changed files with 11 additions and 1 deletions
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12
OSBindings/Mac/Clock SignalTests/EnterpriseDaveTests.mm
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@ -82,9 +82,19 @@
// apply sync momentarily.
_interruptSource->write(7, 2 << 5);
_interruptSource->write(0, 137);
_interruptSource->write(2, 0);
_interruptSource->write(1, 0);
[self performTestExpectedToggles:250000/138 expectedInterrupts:250000/(138*2)];
}
- (void)testTone1Timer {
// Set tone generator 1 as the interrupt source, with a divider of 961;
// apply sync momentarily.
_interruptSource->write(7, 3 << 5);
_interruptSource->write(2, 961 & 0xff);
_interruptSource->write(3, (961 >> 8) & 0xff);
[self performTestExpectedToggles:250000/961 expectedInterrupts:250000/(961*2)];
}
@end