Remove stale ISR skeleton for key press handling

diff --git a/siggen.asm b/siggen.asm
index c5b97f232241fe23ef4861cb312d9f4deda05871..3417f21e46757edcf30d3433384cbd042b841af0 100644 (file)
--- a/siggen.asm
+++ b/siggen.asm
@@ -330,23 +330,6 @@ _button_done:
        rjmp    loop
 
 
-; ------------------------------------------------------------------------------
-; Key press interrupt handler
-
-keypress:
-       ; Wait for the switch bounce to settle
-
-       ; Advance to the next waveform
-
-       ; Copy the waveform to ram
-
-       ; Wait for the key to be unpressed
-
-       ; Wait for the switch bounce to settle
-
-       reti
-
-
 ; ------------------------------------------------------------------------------
 ; Waveform data