added ring.sh script, to ring the bellsHEADmaster

1 files changed, 17 insertions, 0 deletions

diff --git a/ring/ring.sh b/ring/ring.sh
new file mode 100755
index 0000000..ab3d192
--- /dev/null
+++ b/ring/ring.sh
@@ -0,0 +1,17 @@
+# PB4 -> gpio2 - pin 13
+# PB10 -> gpio2 - pin 15
+echo 2 > /sys/class/gpio/export
+echo 3 > /sys/class/gpio/export
+echo out > /sys/class/gpio/gpio2_pb4/direction
+echo out > /sys/class/gpio/gpio3_pb10/direction
+
+for i in $(seq 1 10); do
+  echo 1 > /sys/class/gpio/gpio2_pb4/value
+  sleep 0.001
+  echo 1 > /sys/class/gpio/gpio3_pb10/value
+  sleep 0.001
+  echo 0 > /sys/class/gpio/gpio2_pb4/value
+  sleep 0.001
+  echo 0 > /sys/class/gpio/gpio3_pb10/value
+  sleep 0.001
+done