From 2b427f4bdfc71b055b7db8ffe2b9dd0ea3e4cc9a Mon Sep 17 00:00:00 2001
From: Sebastian Reichel <sre@ring0.de>
Date: Sat, 11 Aug 2012 23:02:47 +0200
Subject: initial commit

---
 client/main.vala | 58 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 client/main.vala

(limited to 'client/main.vala')

diff --git a/client/main.vala b/client/main.vala
new file mode 100644
index 0000000..2c676a5
--- /dev/null
+++ b/client/main.vala
@@ -0,0 +1,58 @@
+public static void main(string[] args) {
+	var engines = new EngineController("/dev/ttyAMA0");
+
+	if(args.length < 2) {
+		stderr.printf("%s <cmd>\n", args[0]);
+		stderr.printf("cmds: engine, enable, disable, nop\n");
+		return;
+	}
+
+	switch(args[1]) {
+		case "engine":
+			if(args.length < 4) {
+				stderr.printf("%s engine <engine> <speed>\n", args[0]);
+				return;
+			}
+
+			uint8 engine = (uint8) int.parse(args[2]);
+			if("%u".printf(engine) != args[2])
+				error("engine must be an integer");
+
+			uint8 speed = (uint8) int.parse(args[3]);
+			if("%u".printf(speed) != args[3])
+				error("speed must be an integer");
+
+			if(engine == 6)
+				if(engines.set_speed_all(speed))
+					stdout.printf("set speed of all engines to %u: ok\n", speed);
+				else
+					stdout.printf("set speed of all engines to %u: fail\n", speed);
+			if(engine <= 5)
+				if(engines.set_speed(engine, speed))
+					stdout.printf("set speed of engine %u to %u: ok\n", engine, speed);
+				else
+					stdout.printf("set speed of engine %u to %u: fail\n", engine, speed);
+			break;
+		case "enable":
+			if(engines.enable())
+				stdout.printf("enable motors: ok\n");
+			else
+				stdout.printf("enable motors: fail\n");
+			break;
+		case "disable":
+			if(engines.disable())
+				stdout.printf("disable motors: ok\n");
+			else
+				stdout.printf("disable motors: fail\n");
+			break;
+		case "nop":
+			if(engines.no_operation())
+				stdout.printf("no operation: ok\n");
+			else
+				stdout.printf("no operation: fail\n");
+			break;
+		default:
+			stderr.printf("cmd not supported!\n");
+			break;
+	}
+}
-- 
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