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Threw in support for the light-pen trigger.

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Thomas Harte 2017-08-10 15:00:14 -04:00
parent a1e2646301
commit a5593bec79
1 changed files with 5 additions and 0 deletions
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5
Components/6845/CRTC6845.hpp
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@ -169,6 +169,11 @@ template <class T> class CRTC6845 {
registers_[selected_register_] = value & masks[selected_register_];
}
void trigger_light_pen() {
registers_[17] = bus_state_.refresh_address & 0xff;
registers_[16] = bus_state_.refresh_address >> 8;
}
private:
Personality personality_;
T &bus_handler_;