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-rw-r--r--src/display.cc8
-rw-r--r--src/display.h1
-rw-r--r--src/system.cc1
3 files changed, 10 insertions, 0 deletions
diff --git a/src/display.cc b/src/display.cc
index 4b4c22d..0a64c18 100644
--- a/src/display.cc
+++ b/src/display.cc
@@ -86,6 +86,14 @@ void Display::multiplex()
}
}
+void Display::reset()
+{
+ for (int i = 0; i < 8; i++)
+ disp_buf[i] = 0xff;
+ str_pos = 0;
+ char_pos = -1;
+}
+
/*
* Draws a single display column. This function should be called at least once
* per millisecond.
diff --git a/src/display.h b/src/display.h
index 655ffa1..3eab2a8 100644
--- a/src/display.h
+++ b/src/display.h
@@ -15,6 +15,7 @@ class Display {
void enable(void);
void disable(void);
void multiplex(void);
+ void reset(void);
char string[128];
};
diff --git a/src/system.cc b/src/system.cc
index 340615d..6c44a30 100644
--- a/src/system.cc
+++ b/src/system.cc
@@ -75,6 +75,7 @@ void System::loop()
i = 0;
} else if (modem_char == 0) {
i = 0;
+ display.reset();
}
}
}