Merge branch 'pololu:master' into master

.arduino-ci.yaml

@@ -0,0 +1,2 @@
+library_archives:
+  - Pushbutton=https://github.com/pololu/pushbutton-arduino/archive/2.0.0.tar.gz=10h6ls1vbzvq0542s1qd75xgz4g5amg8s6qvw6dvq554y1krwkv0

.github/ISSUE_TEMPLATE/bug-report-or-feature-request.md

@@ -0,0 +1,11 @@
+---
+name: Bug report or feature request
+about: Did you find a specific bug in the code for this project? Do you want to request
+  a new feature? Please open an issue!
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,5 @@
+blank_issues_enabled: false
+contact_links:
+  - name: Pololu Forum
+    url: https://forum.pololu.com/
+    about: Do you need help getting started? Can't get this code to work at all? Having problems with electronics? Please post on our forum!

.github/workflows/ci.yaml

@@ -0,0 +1,19 @@
+name: "CI"
+on:
+  pull_request:
+  push:
+jobs:
+  ci:
+    runs-on: ubuntu-20.04
+    steps:
+    - name: Checkout this repository
+      uses: actions/[email protected]
+    - name: Cache for arduino-ci
+      uses: actions/[email protected]
+      with:
+        path: |
+          ~/.arduino15
+        key: ${{ runner.os }}-arduino
+    - name: Install nix
+      uses: cachix/install-nix-action@v12
+    - run: nix-shell -I nixpkgs=channel:nixpkgs-unstable -p arduino-ci --run "arduino-ci"

.gitignore

@@ -1 +1,2 @@
-/docs
+/docs/
+/out/

.gitlab-ci.yml

@@ -0,0 +1,11 @@
+image: $CI_REGISTRY_IMAGE/nixos/nix:2.3.6
+
+stages:
+  - ci
+
+ci:
+  stage: ci
+  tags:
+    - nix
+  script:
+    - nix-shell -I nixpkgs=channel:nixpkgs-unstable -p arduino-ci --run "arduino-ci"

LICENSE.txt

@@ -1,7 +1,4 @@
-Copyright (c) 2017 Pololu Corporation.  For more information, see
-
-http://www.pololu.com/
-http://forum.pololu.com/
+Copyright (c) 2017-2020 Pololu Corporation (www.pololu.com)
 
 Permission is hereby granted, free of charge, to any person
 obtaining a copy of this software and associated documentation

README.md

@@ -1,8 +1,7 @@
 # Tic Stepper Motor Controller library for Arduino
 
-Version: 2.1.0<br>
-Release date: 2019-09-16<br>
-[![Build Status](https://travis-ci.org/pololu/tic-arduino.svg?branch=master)](https://travis-ci.org/pololu/tic-arduino)<br>
+Version: 2.1.1<br>
+Release date: 2021-06-22<br>
 [www.pololu.com](https://www.pololu.com/)
 
 ## Summary
@@ -76,7 +75,7 @@ You can use the Library Manager to install this library:
 
 1. In the Arduino IDE, open the "Sketch" menu, select "Include Library", then
    "Manage Libraries...".
-2. Search for "Tic".
+2. Search for "Tic Stepper Motor Controller".
 3. Click the Tic entry in the list.
 4. Click "Install".
 
@@ -126,6 +125,8 @@ For complete documentation of this library, see [the tic-arduino documentation][
 
 ## Version history
 
+* 2.1.1 (2021-06-22):
+  - Fixed some compilation errors and warnings.
 * 2.1.0 (2019-09-16):
   - Added support for the new [Tic 36v4][36v4].
 * 2.0.0 (2019-02-06):

Tic.cpp

@@ -167,7 +167,7 @@ void TicSerial::sendCommandHeader(TicCommand cmd)
   else
   {
     // Pololu protocol
-    _stream->write(0xAA);
+    _stream->write((uint8_t)0xAA);
     serialW7(_deviceNumber);
     serialW7((uint8_t)cmd);
   }
@@ -187,18 +187,18 @@ void TicI2C::commandW32(TicCommand cmd, uint32_t val)
 {
   Wire.beginTransmission(_address);
   Wire.write((uint8_t)cmd);
-  Wire.write(val >> 0); // lowest byte
-  Wire.write(val >> 8);
-  Wire.write(val >> 16);
-  Wire.write(val >> 24); // highest byte
+  Wire.write((uint8_t)(val >> 0)); // lowest byte
+  Wire.write((uint8_t)(val >> 8));
+  Wire.write((uint8_t)(val >> 16));
+  Wire.write((uint8_t)(val >> 24)); // highest byte
   _lastError = Wire.endTransmission();
 }
 
 void TicI2C::commandW7(TicCommand cmd, uint8_t val)
 {
   Wire.beginTransmission(_address);
   Wire.write((uint8_t)cmd);
-  Wire.write(val & 0x7F);
+  Wire.write((uint8_t)(val & 0x7F));
   _lastError = Wire.endTransmission();
 }
 

Tic.h

@@ -1419,7 +1419,7 @@ class TicSerial : public TicBase
     uint8_t length, void * buffer);
 
   void sendCommandHeader(TicCommand cmd);
-  void serialW7(uint8_t val) { _stream->write(val & 0x7F); }
+  void serialW7(uint8_t val) { _stream->write((uint8_t)(val & 0x7F)); }
 };
 
 /// Represents an I2C connection to a Tic.

library.properties

@@ -1,5 +1,5 @@
 name=Tic
-version=2.1.0
+version=2.1.1
 author=Pololu
 maintainer=Pololu <[email protected]>
 sentence=Tic Stepper Motor Controller library for Arduino