From fc639ed1f5a8bfe74edc49503bd8405b84b4d5dc Mon Sep 17 00:00:00 2001
From: Jake Read <jake.read@cba.mit.edu>
Date: Fri, 2 Nov 2018 20:14:42 -0400
Subject: [PATCH] probably just about to break everything
---
server.js | 1 +
src/hardware/atkbbb.js | 63 ++++++++++++++++++++++++++++++++++++++++++
2 files changed, 64 insertions(+)
create mode 100644 src/hardware/atkbbb.js
diff --git a/server.js b/server.js
index d56495f..a051316 100644
--- a/server.js
+++ b/server.js
@@ -239,6 +239,7 @@ t6.outputs.packet.attach(bridge.inputs.F)
bridge.outputs.F.attach(t6.inputs.packet)
//bridge.state.rF = '0'
*/
+
t7.outputs.packet.attach(bridge.inputs.G)
bridge.outputs.G.attach(t7.inputs.packet)
diff --git a/src/hardware/atkbbb.js b/src/hardware/atkbbb.js
new file mode 100644
index 0000000..b242352
--- /dev/null
+++ b/src/hardware/atkbbb.js
@@ -0,0 +1,63 @@
+// boilerplate atkapi header
+const InOut = require('../../lib/inout.js')
+let Input = InOut.Input
+let Output = InOut.Output
+let State = InOut.State
+let Button = InOut.Button
+
+const PCKT = require('../../lib/packets.js')
+
+// a constructor, a fn, a javascript mess
+function ATKBreadBoardServo(port) {
+
+ var atkbbs = {
+ // descriptions are used in UI
+ description: {
+ name: 'Breadboard Servo Signal Generator',
+ alt: 'servo',
+ isHardware: true
+ }
+ }
+
+ atkbbs.state = State()
+ // alias !
+ var state = atkbbs.state
+
+ state.button = Button('SEND')
+ state.onChange('button', onButtonPress)
+ state.servoVal = 0 // 0->100 does 1 -> 2ms duty on 20ms period
+ state.onChange('servoVal', onButtonPress)
+
+ atkbbs.inputs = {
+ packet: Input('headless packet', onPacketReturn) // makes anything into '1' event
+ }
+
+ atkbbs.outputs = {
+ packet: Output('number')
+ }
+
+ function onButtonPress(evt) {
+ var pwm = state.servoVal
+ if(pwm > 100){
+ pwm = 100
+ } else if (pwm < 0){
+ pwm = 0
+ }
+
+ var microval = Math.round(7.5 * pwm)
+ console.log('pwm on line', microval)
+
+ var pwmpack = PCKT.pack32(microval)
+ pwmpack.unshift(141)
+
+ atkbbs.outputs.packet.emit(pwmpack)
+ }
+
+ function onPacketReturn(evt) {
+ }
+
+ return atkbbs
+}
+
+// exports
+module.exports = ATKBreadBoardServo
\ No newline at end of file
--
GitLab