altos/ao_button.c: Support up to 16 buttons

TeleLCO v2.0 has more than 4

Signed-off-by: Keith Packard <keithp@keithp.com>

diff --git a/src/drivers/ao_button.c b/src/drivers/ao_button.c
index 07e92c670f3a1c590aed332b875d3f8fc66e46b3..f6a9676bc481ad934b6d794625092a84f531f5d0 100644 (file)
--- a/src/drivers/ao_button.c
+++ b/src/drivers/ao_button.c
@@ -68,6 +68,39 @@ _ao_button_get(uint8_t b)
 #endif
 #if AO_BUTTON_COUNT > 4
        case 4: return ao_button_value(4);
+#endif
+#if AO_BUTTON_COUNT > 5
+       case 5: return ao_button_value(5);
+#endif
+#if AO_BUTTON_COUNT > 6
+       case 6: return ao_button_value(6);
+#endif
+#if AO_BUTTON_COUNT > 7
+       case 7: return ao_button_value(7);
+#endif
+#if AO_BUTTON_COUNT > 8
+       case 8: return ao_button_value(8);
+#endif
+#if AO_BUTTON_COUNT > 9
+       case 9: return ao_button_value(9);
+#endif
+#if AO_BUTTON_COUNT > 10
+       case 10: return ao_button_value(10);
+#endif
+#if AO_BUTTON_COUNT > 11
+       case 11: return ao_button_value(11);
+#endif
+#if AO_BUTTON_COUNT > 12
+       case 12: return ao_button_value(12);
+#endif
+#if AO_BUTTON_COUNT > 13
+       case 13: return ao_button_value(13);
+#endif
+#if AO_BUTTON_COUNT > 14
+       case 14: return ao_button_value(14);
+#endif
+#if AO_BUTTON_COUNT > 15
+       case 15: return ao_button_value(15);
 #endif
        }
        return 0;
@@ -144,4 +177,40 @@ ao_button_init(void)
 #if AO_BUTTON_COUNT > 4
        init(4);
 #endif
+#if AO_BUTTON_COUNT > 5
+       init(5);
+#endif
+#if AO_BUTTON_COUNT > 6
+       init(6);
+#endif
+#if AO_BUTTON_COUNT > 7
+       init(7);
+#endif
+#if AO_BUTTON_COUNT > 8
+       init(8);
+#endif
+#if AO_BUTTON_COUNT > 9
+       init(9);
+#endif
+#if AO_BUTTON_COUNT > 10
+       init(10);
+#endif
+#if AO_BUTTON_COUNT > 11
+       init(11);
+#endif
+#if AO_BUTTON_COUNT > 12
+       init(12);
+#endif
+#if AO_BUTTON_COUNT > 13
+       init(13);
+#endif
+#if AO_BUTTON_COUNT > 14
+       init(14);
+#endif
+#if AO_BUTTON_COUNT > 15
+       init(15);
+#endif
+#if AO_BUTTON_COUNT > 16
+       #error too many buttons
+#endif
 }