diff --git a/libraries/ANSI/.arduino-ci.yml b/libraries/ANSI/.arduino-ci.yml
index e7cb4633..77a333f9 100644
--- a/libraries/ANSI/.arduino-ci.yml
+++ b/libraries/ANSI/.arduino-ci.yml
@@ -1,3 +1,18 @@
+platforms:
+  rpipico:
+    board: rp2040:rp2040:rpipico
+    package: rp2040:rp2040
+    gcc:
+      features:
+      defines:
+        - ARDUINO_ARCH_RP2040
+      warnings:
+      flags:
+
+packages:
+  rp2040:rp2040:
+    url: https://github.com/earlephilhower/arduino-pico/releases/download/global/package_rp2040_index.json
+
 compile:
   # Choosing to run compilation tests on 2 different Arduino platforms
   platforms:
@@ -7,5 +22,7 @@ compile:
     # - leonardo
     - m4
     - esp32
-    # - esp8266
-    # - mega2560
\ No newline at end of file
+    - esp8266
+    # - mega2560
+    - rpipico
+
diff --git a/libraries/ANSI/CHANGELOG.md b/libraries/ANSI/CHANGELOG.md
index 425571c7..8b2824fb 100644
--- a/libraries/ANSI/CHANGELOG.md
+++ b/libraries/ANSI/CHANGELOG.md
@@ -1,4 +1,4 @@
-# Change Log bitHelpers
+# Change Log ANSI
 
 All notable changes to this project will be documented in this file.
 
@@ -6,57 +6,39 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
 
-## [0.1.6] - 2022-04-11
+## [0.1.7] - 2022-110-28
+- add RP2040 to build-CI
+- minor edits
+- start simplifying changelog
+- minor change unit test
 
-### Added
+
+## [0.1.6] - 2022-04-11
 - add CHANGELOG.md
 - add **int deviceType()** 
-
-### Changed
 - edit README.md
 
-### Fixed
-
-
 ## [0.1.5] - 2021-12-13
-
-### Added
 - add write(array, length)
-
-### Changed
 - update library.json, license, minor edits
 
-
 ## [0.1.4] - 2021-10-18
-
-### Changed 
 - update build-CI (e.g. ESP32)
 - update examples
 
-
 ## [0.1.3] - 2020-12-11
-
-### Added
 - add Arduino-CI
 - add unit test (minimal)
 
-
 ## [0.1.2] - 2020-07-08
-
-### Added
 - add clearLine 
 = add color support (thanks to airbornemint)
 
-
 ## [0.1.1] - 2020-05-27
-
-### Changed
 - update library.json
 
 
 ## [0.1.0] - 2020-04-28
-
-### Added
 - initial release
 
 
diff --git a/libraries/ANSI/ansi.cpp b/libraries/ANSI/ansi.cpp
index daf2b42b..4e962d85 100644
--- a/libraries/ANSI/ansi.cpp
+++ b/libraries/ANSI/ansi.cpp
@@ -1,7 +1,7 @@
 //
 //    FILE: ansi.cpp
 //  AUTHOR: Rob Tillaart
-// VERSION: 0.1.6
+// VERSION: 0.1.7
 // PURPOSE: Arduino library to send ANSI escape sequences
 //    DATE: 2020-04-28
 //     URL: https://github.com/RobTillaart/ANSI
@@ -50,9 +50,9 @@ void ANSI::clearLine(uint8_t clear)
 }
 
 
-// ANSI has three different color spaces: 4-bit color, 8-bit color, and 24-bit color
-// The are rendered with SGR 30-37,90-97/40-47,100-107, SGR 38;5/48;5, and SGR 38;2/48;2, respectively
-// The 4-bit color space is the most widely compatible and the most compactly transmitted
+//  ANSI has three different color spaces: 4-bit color, 8-bit color, and 24-bit color
+//  These are rendered with SGR 30-37,90-97/40-47,100-107, SGR 38;5/48;5, and SGR 38;2/48;2, respectively
+//  The 4-bit color space is the most widely compatible and the most compactly transmitted
 enum {
   fg_normal = 30,
   bg_normal = 40,
@@ -147,7 +147,7 @@ void ANSI::cursorBack(uint8_t x)
 
 int ANSI::deviceType(uint32_t timeout)
 {
-  int type = -1;    // -1 = unknown
+  int type = -1;        //  -1 = unknown
   print("\033[0c");
   
   uint32_t start = millis();
@@ -174,7 +174,7 @@ int ANSI::deviceType(uint32_t timeout)
 //
 size_t ANSI::write(uint8_t c)
 {
-  // TODO add line buffer? - interference with write(array, length) !?
+  //  TODO add line buffer? - interference with write(array, length) !?
   return _stream->write(c);
 }
 
@@ -221,5 +221,6 @@ void ANSI::color8(uint8_t base, uint8_t color) {
   print("m");
 }
 
+
 // -- END OF FILE --
 
diff --git a/libraries/ANSI/ansi.h b/libraries/ANSI/ansi.h
index d063d3b0..efe3c927 100644
--- a/libraries/ANSI/ansi.h
+++ b/libraries/ANSI/ansi.h
@@ -2,7 +2,7 @@
 //
 //    FILE: ansi.h
 //  AUTHOR: Rob Tillaart
-// VERSION: 0.1.6
+// VERSION: 0.1.7
 // PURPOSE: Arduino library to send ANSI escape sequences
 //    DATE: 2020-04-28
 //     URL: https://github.com/RobTillaart/ANSI
@@ -11,7 +11,7 @@
 
 #include "Arduino.h"
 
-#define ANSI_LIB_VERSION        (F("0.1.6"))
+#define ANSI_LIB_VERSION        (F("0.1.7"))
 
 
 class ANSI : public Stream
@@ -23,7 +23,7 @@ public:
   int  available();
   int  read();
   int  peek();
-  void flush()     { return; };  // placeholder to keep CI happy
+  void flush()     { return; };  //  placeholder to keep CI happy
 
 
   //  CHAR MODES
@@ -45,28 +45,29 @@ public:
     magenta,
     cyan,
     white,
-    bright, // Add this to any of the previous 8 to get a bright color
+    bright, //  Add this to any of the previous 8 to get a bright color
   };
 
-  // foreground, background, and color accept one of the following colors:
-  // * color name from above: ANSI::red
-  // * bright color name from above: ANSI::red + ANSI::bright
-  // * gray color: ANSI::gray2color(gray)
-  // * RGB color: ANSI::rgb2color(r, g, b)
+  //  foreground, background, and color accept one of the following colors:
+  //  * color name from above:          ANSI::red
+  //  * bright color name from above:   ANSI::red + ANSI::bright
+  //  * gray color:                     ANSI::gray2color(gray)
+  //  * RGB color:                      ANSI::rgb2color(r, g, b)
 
-  // Set foreground color
+  //  Set foreground color
   void foreground(uint8_t fgcolor);
-  // Set background color
+  //  Set background color
   void background(uint8_t bgcolor);
-  // Set foreground and background color (for named colors, this is 25% faster than setting one then the other)
+  //  Set foreground and background color 
+  //  (for named colors, this is 25% faster than setting one then the other)
   void color(uint8_t fgcolor, uint8_t bgcolor);
 
-  // Convert gray to ANSI 24-level gray in 4-bit colorspace
-  // Pass in a gray level from 0 (black) to 255 (white)
+  //  Convert gray to ANSI 24-level gray in 4-bit colorspace
+  //  Pass in a gray level from 0 (black) to 255 (white)
   uint8_t gray2color(uint8_t gray) { return 232 + uint16_t(gray) * 24 / 256; }
   uint8_t grey2color(uint8_t grey) { return this->gray2color(grey); }
-  // Convert RGB color to ANSI color in 4-bit colorspace
-  // Pass in a RGB level from 0 (dark) to 255 (light)
+  //  Convert RGB color to ANSI color in 4-bit colorspace
+  //  Pass in a RGB level from 0 (dark) to 255 (light)
   uint8_t rgb2color(uint8_t r, uint8_t g, uint8_t b);
 
 
@@ -136,4 +137,6 @@ private:
 
 };
 
+
 // -- END OF FILE --
+
diff --git a/libraries/ANSI/library.json b/libraries/ANSI/library.json
index b76ff727..316a34d5 100644
--- a/libraries/ANSI/library.json
+++ b/libraries/ANSI/library.json
@@ -15,7 +15,7 @@
     "type": "git",
     "url": "https://github.com/RobTillaart/ANSI.git"
   },
-  "version": "0.1.6",
+  "version": "0.1.7",
   "license": "MIT",
   "frameworks": "arduino",
   "platforms": "*",
diff --git a/libraries/ANSI/library.properties b/libraries/ANSI/library.properties
index b652c659..2a342ee5 100644
--- a/libraries/ANSI/library.properties
+++ b/libraries/ANSI/library.properties
@@ -1,5 +1,5 @@
 name=ANSI
-version=0.1.6
+version=0.1.7
 author=Rob Tillaart <rob.tillaart@gmail.com>
 maintainer=Rob Tillaart <rob.tillaart@gmail.com>
 sentence=Arduino library to send ANSI escape sequences
diff --git a/libraries/ANSI/test/unit_test_001.cpp b/libraries/ANSI/test/unit_test_001.cpp
index 7d996012..401f54cf 100644
--- a/libraries/ANSI/test/unit_test_001.cpp
+++ b/libraries/ANSI/test/unit_test_001.cpp
@@ -27,6 +27,7 @@
 
 unittest_setup()
 {
+  fprintf(stderr, "ANSI_LIB_VERSION: %s\n", (char *) ANSI_LIB_VERSION);
 }
 
 
@@ -38,7 +39,6 @@ unittest_teardown()
 unittest(test_constructor)
 {
   ANSI ansi(&Serial);
-  fprintf(stderr, "ANSI_LIB_VERSION: %s\n", (char *) ANSI_LIB_VERSION);
 
   assertEqual(12, ansi.println("1234567890") );
 }
@@ -47,7 +47,6 @@ unittest(test_constructor)
 unittest(test_gray2color)
 {
   ANSI ansi(&Serial);
-  fprintf(stderr, "ANSI_LIB_VERSION: %s\n", (char *) ANSI_LIB_VERSION);
 
   for (int gray = 0; gray < 255; gray += 31)
   {