ci: add tpmb

ci/hardware_tests/tpmb/LICENSE

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+MIT License
+
+Copyright (c) 2019 Marek Mahut
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

ci/hardware_tests/tpmb/Makefile

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+default: compile
+
+compile:
+	arduino --upload tpmb.ino --port /dev/ttyACM1

ci/hardware_tests/tpmb/README.md

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+# Trezor (one), press my buttons.
+
+A simple hardware testing drone for Trezor One.
+
+![](demo.gif)
+
+## Hardware
+
+To build this simple bot, we are using:
+
+* Arduino UNO R3 (or compatible)
+* 2x Tower Pro Micro Servo 9g SG9
+
+## Software
+
+* ```arduino/``` includes the code for the hardware
+* ```scripts/``` includes the control scripts
+
+## 3D Models
+
+* ```model/``` includes the STL as well as OpenSCAD files

ci/hardware_tests/tpmb/arduino/default.nix

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+with import <nixpkgs> {};
+stdenv.mkDerivation rec {
+  name = "tpmb-arduino";
+  buildInputs = [ arduino ];
+}

ci/hardware_tests/tpmb/arduino/tpmb.ino

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+#include <Servo.h>
+
+#define right_unpressed 79
+#define right_pressed 0
+#define left_unpressed 0
+#define left_pressed 79
+
+
+String command;
+Servo servo_right;
+Servo servo_left;
+
+void setup() {
+    // Starting the serial console
+    Serial.begin(9600); 
+    
+    // Attaching both servos
+    servo_right.attach(7);
+    servo_left.attach(8);
+    
+    // Setting them un unpressed position
+    servo_right.write(right_unpressed);
+    servo_left.write(left_unpressed);
+    Serial.println("Ready for commands, press my buttons!");
+}
+ 
+void loop() {
+    if(Serial.available()){
+        command = Serial.readStringUntil('\n');
+        
+        if(command.equals("right press")){
+          Serial.println("Pressing right button.");
+          servo_right.write(right_pressed);
+        }
+
+        else if(command.equals("right unpress")){
+          Serial.println("Unpressing right button.");
+          servo_right.write(right_unpressed);
+        }
+
+        else if(command.equals("left press")){
+          Serial.println("Pressing the left button.");
+          servo_left.write(left_pressed);
+        }
+
+        else if(command.equals("left unpress")){
+          Serial.println("Unpressing the left button.");
+          servo_left.write(left_unpressed);
+        }
+
+        else if(command.equals("left click")){
+          Serial.println("Clicking the left button.");
+          servo_left.write(left_pressed);
+          delay(500);
+          servo_left.write(left_unpressed);
+        }
+
+        else if(command.equals("right click")){
+          Serial.println("Clicking the right button.");
+          servo_right.write(right_pressed);
+          delay(500);
+          servo_right.write(right_unpressed);
+        }
+
+        else if(command.equals("all press")){
+          Serial.println("Pressing all buttons.");
+          servo_right.write(right_pressed);
+          servo_left.write(left_pressed);
+        }
+
+        else if(command.equals("all unpress")){
+          Serial.println("Unpressing all buttons.");
+          servo_right.write(right_unpressed);
+          servo_left.write(left_unpressed);
+        }
+    }
+}

ci/hardware_tests/tpmb/model/README.md

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+# 3D print model for tpmb 
+
+This is pretty easy to print. First open ```base.scad``` with OpenSCAD and
+export your ```.stl``` file with it.
+
+Open it with your slider, we are using 
+Original Priska i3 MK3 to print our models. 0.15mm quality setting with standard
+PLA works fine for us.

ci/hardware_tests/tpmb/model/base.scad

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+// Version: 0.8
+
+// Horizontal wall
+difference() {
+    // Creating the base 
+    cube([100,80,7]);
+    
+    // Cutting a hole for trezor to sit in
+    translate([0,25,2])
+        cube([65,30,10]);
+ }
+
+// Vertical wall
+difference() {
+    // Creating the vertical block
+    cube([10, 80, 98]);
+    // Cutting an opening for stuck trezor
+    translate([0,26,-2])
+     cube([10,28,12]);
+    
+    // Creating opening for right servo
+    translate([0,7-3,12])
+     cube([10,23,92]);
+    translate([0,0,40])
+     cube([10,23,92]);
+    
+    // Creating opening for left servo
+    translate([0,50+3,12])
+     cube([10,23,92]);
+   translate([0,50+8,40])
+     cube([10,23,92]);
+
+    // Holes
+    translate([5,2,20])
+      rotate([0,90,0])
+        cylinder(40,1);
+
+    // Holes
+    translate([5,2+27,20])
+      rotate([0,90,0])
+        cylinder(40,1);
+
+    // Holes
+    translate([5,80-29,20])
+      rotate([0,90,0])
+        cylinder(40,1);
+
+   // Holes
+    translate([5,80-2,20])
+      rotate([0,90,0])
+        cylinder(40,1);
+}
+
+// Creating stopper
+translate([0,25,0])
+  cube([5, 6,10]);
+
+
+// Creating the blocker block
+translate([0,85,0])
+  cube([28, 6,10]);

ci/hardware_tests/tpmb/model/default.nix

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+with import <nixpkgs> {};
+stdenv.mkDerivation rec {
+  name = "tpmb-model";
+  buildInputs = [ openscad prusa-slicer ];
+}