first commit

Software/Ruby/tests/test_read_digital.rb

@@ -0,0 +1,19 @@
+#!/usr/bin/env ruby
+
+require '../grove_pi'
+
+firmware_version_bytes = GrovePi.read_firmware_version
+
+print "Firmware: #{firmware_version_bytes[0]}.\
+#{firmware_version_bytes[1]}.\
+#{firmware_version_bytes[2]}
+Test    : Read digital value from port D4
+=========================================
+
+"
+
+while true
+	digital_value = GrovePi.read_digital GrovePi::D4
+	print "[+] Digital input from port D4 = #{digital_value}\n"
+	sleep 0.5
+end