altosdroid: Add configurable frequency set

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

1 files changed, 4 insertions, 0 deletions

diff --git a/altoslib/AltosFrequency.java b/altoslib/AltosFrequency.java
index 183d4551..80e0d724 100644
--- a/altoslib/AltosFrequency.java
+++ b/altoslib/AltosFrequency.java
@@ -44,6 +44,10 @@ public class AltosFrequency {
 				     frequency, description);
 	}
 
+	public String frequency_string() {
+		return String.format("%7.3f", frequency);
+	}
+
 	public boolean close(double f) {
 		double	diff = Math.abs(frequency - f);