move examples

applications/system/js_app/examples/apps/Scripts/gpio.js

@@ -1,57 +0,0 @@
-let eventLoop = require("event_loop");
-let gpio = require("gpio");
-
-// initialize pins
-let led = gpio.get("pc3"); // same as `gpio.get(7)`
-let pot = gpio.get("pc0"); // same as `gpio.get(16)`
-let button = gpio.get("pc1"); // same as `gpio.get(15)`
-led.init({ direction: "out", outMode: "push_pull" });
-pot.init({ direction: "in", inMode: "analog" });
-button.init({ direction: "in", pull: "up", inMode: "interrupt", edge: "falling" });
-
-// blink led
-print("Commencing blinking (PC3)");
-eventLoop.subscribe(eventLoop.timer("periodic", 1000), function (_, _item, led, state) {
-    led.write(state);
-    return [led, !state];
-}, led, true);
-
-// read potentiometer when button is pressed
-print("Press the button (PC1)");
-eventLoop.subscribe(button.interrupt(), function (_, _item, pot) {
-    print("PC0 is at", pot.read_analog(), "mV");
-}, pot);
-
-// the program will just exit unless this is here
-eventLoop.run();
-
-// possible pins https://docs.flipper.net/gpio-and-modules#miFsS
-// "PA7" aka 2
-// "PA6" aka 3
-// "PA4" aka 4
-// "PB3" aka 5
-// "PB2" aka 6
-// "PC3" aka 7
-// "PA14" aka 10
-// "PA13" aka 12
-// "PB6" aka 13
-// "PB7" aka 14
-// "PC1" aka 15
-// "PC0" aka 16
-// "PB14" aka 17
-
-// possible modes
-// { direction: "out", outMode: "push_pull" }
-// { direction: "out", outMode: "open_drain" }
-// { direction: "out", outMode: "push_pull", altFn: true }
-// { direction: "out", outMode: "open_drain", altFn: true }
-// { direction: "in", inMode: "analog" }
-// { direction: "in", inMode: "plain_digital" }
-// { direction: "in", inMode: "interrupt", edge: "rising" }
-// { direction: "in", inMode: "interrupt", edge: "falling" }
-// { direction: "in", inMode: "interrupt", edge: "both" }
-// { direction: "in", inMode: "event", edge: "rising" }
-// { direction: "in", inMode: "event", edge: "falling" }
-// { direction: "in", inMode: "event", edge: "both" }
-// all variants support an optional `pull` field which can either be undefined,
-// "up" or "down"

applications/system/js_app/examples/apps/Scripts/js_examples/gpio.js

@@ -1,31 +1,29 @@
+let eventLoop = require("event_loop");
 let gpio = require("gpio");
 
 // initialize pins
-gpio.init("PC3", "outputPushPull", "up"); // pin, mode, pull
-print("PC3 is initialized as outputPushPull with pull-up");
+let led = gpio.get("pc3"); // same as `gpio.get(7)`
+let pot = gpio.get("pc0"); // same as `gpio.get(16)`
+let button = gpio.get("pc1"); // same as `gpio.get(15)`
+led.init({ direction: "out", outMode: "push_pull" });
+pot.init({ direction: "in", inMode: "analog" });
+button.init({ direction: "in", pull: "up", inMode: "interrupt", edge: "falling" });
 
-gpio.init("PC1", "input", "down"); // pin, mode, pull
-print("PC1 is initialized as input with pull-down");
+// blink led
+print("Commencing blinking (PC3)");
+eventLoop.subscribe(eventLoop.timer("periodic", 1000), function (_, _item, led, state) {
+    led.write(state);
+    return [led, !state];
+}, led, true);
 
-// let led on PC3 blink
-gpio.write("PC3", true); // high
-delay(1000);
-gpio.write("PC3", false); // low
-delay(1000);
-gpio.write("PC3", true);  // high
-delay(1000);
-gpio.write("PC3", false); // low
-
-// read value from PC1 and write it to PC3
-while (true) {
-    let value = gpio.read("PC1");
-    gpio.write("PC3", value);
-
-    value ? print("PC1 is high") : print("PC1 is low");
-
-    delay(100);
-}
+// read potentiometer when button is pressed
+print("Press the button (PC1)");
+eventLoop.subscribe(button.interrupt(), function (_, _item, pot) {
+    print("PC0 is at", pot.read_analog(), "mV");
+}, pot);
 
+// the program will just exit unless this is here
+eventLoop.run();
 
 // possible pins https://docs.flipper.net/gpio-and-modules#miFsS
 // "PA7" aka 2
@@ -43,20 +41,17 @@ while (true) {
 // "PB14" aka 17
 
 // possible modes
-// "input"
-// "outputPushPull"
-// "outputOpenDrain"
-// "altFunctionPushPull"
-// "altFunctionOpenDrain"
-// "analog"
-// "interruptRise"
-// "interruptFall"
-// "interruptRiseFall"
-// "eventRise"
-// "eventFall"
-// "eventRiseFall"
-
-// possible pull
-// "no"
-// "up"
-// "down"
+// { direction: "out", outMode: "push_pull" }
+// { direction: "out", outMode: "open_drain" }
+// { direction: "out", outMode: "push_pull", altFn: true }
+// { direction: "out", outMode: "open_drain", altFn: true }
+// { direction: "in", inMode: "analog" }
+// { direction: "in", inMode: "plain_digital" }
+// { direction: "in", inMode: "interrupt", edge: "rising" }
+// { direction: "in", inMode: "interrupt", edge: "falling" }
+// { direction: "in", inMode: "interrupt", edge: "both" }
+// { direction: "in", inMode: "event", edge: "rising" }
+// { direction: "in", inMode: "event", edge: "falling" }
+// { direction: "in", inMode: "event", edge: "both" }
+// all variants support an optional `pull` field which can either be undefined,
+// "up" or "down"