Merge pull request #2011 from tannewt/ssd1322

Add knobs for SSD1322 and two displayio fixes.

12 files changed, 300 insertions, 240 deletions

diff --git a/locale/ID.po b/locale/ID.po
index b211d5379..bd12a5c94 100644
--- a/locale/ID.po
+++ b/locale/ID.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-07-19 16:10-0700\n"
+"POT-Creation-Date: 2019-07-25 22:48-0700\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -472,11 +472,11 @@ msgstr ""
 msgid "Could not initialize UART"
 msgstr "Tidak dapat menginisialisasi UART"
 
-#: shared-module/audioio/Mixer.c shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/Mixer.c shared-module/audiocore/WaveFile.c
 msgid "Couldn't allocate first buffer"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/Mixer.c shared-module/audiocore/WaveFile.c
 msgid "Couldn't allocate second buffer"
 msgstr ""
 
@@ -493,7 +493,7 @@ msgstr "DAC sudah digunakan"
 msgid "Data 0 pin must be byte aligned"
 msgstr ""
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Data chunk must follow fmt chunk"
 msgstr ""
 
@@ -712,6 +712,10 @@ msgstr ""
 msgid "Function requires lock"
 msgstr ""
 
+#: shared-bindings/displayio/Display.c
+msgid "Group already used"
+msgstr ""
+
 #: shared-module/displayio/Group.c
 msgid "Group full"
 msgstr ""
@@ -768,7 +772,7 @@ msgstr "Ukuran buffer tidak valid"
 msgid "Invalid capture period. Valid range: 1 - 500"
 msgstr ""
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 msgid "Invalid channel count"
 msgstr ""
 
@@ -776,11 +780,11 @@ msgstr ""
 msgid "Invalid direction."
 msgstr ""
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Invalid file"
 msgstr ""
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Invalid format chunk size"
 msgstr ""
 
@@ -822,11 +826,11 @@ msgstr ""
 msgid "Invalid run mode."
 msgstr ""
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 msgid "Invalid voice count"
 msgstr ""
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Invalid wave file"
 msgstr ""
 
@@ -1071,7 +1075,7 @@ msgstr ""
 msgid "SDA or SCL needs a pull up"
 msgstr "SDA atau SCL membutuhkan pull up"
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 msgid "Sample rate must be positive"
 msgstr ""
 
@@ -1143,19 +1147,19 @@ msgid ""
 "exit safe mode.\n"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's bits_per_sample does not match the mixer's"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's channel count does not match the mixer's"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's sample rate does not match the mixer's"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's signedness does not match the mixer's"
 msgstr ""
 
@@ -1261,7 +1265,7 @@ msgstr "Baudrate tidak didukung"
 msgid "Unsupported display bus type"
 msgstr "Baudrate tidak didukung"
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Unsupported format"
 msgstr ""
 
@@ -1277,7 +1281,7 @@ msgstr ""
 msgid "Viper functions don't currently support more than 4 arguments"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "Voice index too high"
 msgstr ""
 
@@ -1404,7 +1408,7 @@ msgstr ""
 msgid "bits must be 8"
 msgstr "bits harus memilki nilai 8"
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 msgid "bits_per_sample must be 8 or 16"
 msgstr ""
 
@@ -1417,7 +1421,7 @@ msgstr ""
 msgid "buf is too small. need %d bytes"
 msgstr ""
 
-#: shared-bindings/audioio/RawSample.c
+#: shared-bindings/audiocore/RawSample.c
 msgid "buffer must be a bytes-like object"
 msgstr ""
 
@@ -1780,7 +1784,8 @@ msgstr "argumen keyword ekstra telah diberikan"
 msgid "extra positional arguments given"
 msgstr "argumen posisi ekstra telah diberikan"
 
-#: shared-bindings/audioio/WaveFile.c shared-bindings/displayio/OnDiskBitmap.c
+#: shared-bindings/audiocore/WaveFile.c
+#: shared-bindings/displayio/OnDiskBitmap.c
 msgid "file must be a file opened in byte mode"
 msgstr ""
 
@@ -2325,7 +2330,7 @@ msgstr ""
 msgid "rsplit(None,n)"
 msgstr ""
 
-#: shared-bindings/audioio/RawSample.c
+#: shared-bindings/audiocore/RawSample.c
 msgid ""
 "sample_source buffer must be a bytearray or array of type 'h', 'H', 'b' or "
 "'B'"
diff --git a/locale/circuitpython.pot b/locale/circuitpython.pot
index d91e2b3ac..1b135822f 100644
--- a/locale/circuitpython.pot
+++ b/locale/circuitpython.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-07-19 16:10-0700\n"
+"POT-Creation-Date: 2019-07-25 22:48-0700\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -462,11 +462,11 @@ msgstr ""
 msgid "Could not initialize UART"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/Mixer.c shared-module/audiocore/WaveFile.c
 msgid "Couldn't allocate first buffer"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/Mixer.c shared-module/audiocore/WaveFile.c
 msgid "Couldn't allocate second buffer"
 msgstr ""
 
@@ -483,7 +483,7 @@ msgstr ""
 msgid "Data 0 pin must be byte aligned"
 msgstr ""
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Data chunk must follow fmt chunk"
 msgstr ""
 
@@ -697,6 +697,10 @@ msgstr ""
 msgid "Function requires lock"
 msgstr ""
 
+#: shared-bindings/displayio/Display.c
+msgid "Group already used"
+msgstr ""
+
 #: shared-module/displayio/Group.c
 msgid "Group full"
 msgstr ""
@@ -753,7 +757,7 @@ msgstr ""
 msgid "Invalid capture period. Valid range: 1 - 500"
 msgstr ""
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 msgid "Invalid channel count"
 msgstr ""
 
@@ -761,11 +765,11 @@ msgstr ""
 msgid "Invalid direction."
 msgstr ""
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Invalid file"
 msgstr ""
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Invalid format chunk size"
 msgstr ""
 
@@ -807,11 +811,11 @@ msgstr ""
 msgid "Invalid run mode."
 msgstr ""
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 msgid "Invalid voice count"
 msgstr ""
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Invalid wave file"
 msgstr ""
 
@@ -1051,7 +1055,7 @@ msgstr ""
 msgid "SDA or SCL needs a pull up"
 msgstr ""
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 msgid "Sample rate must be positive"
 msgstr ""
 
@@ -1120,19 +1124,19 @@ msgid ""
 "exit safe mode.\n"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's bits_per_sample does not match the mixer's"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's channel count does not match the mixer's"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's sample rate does not match the mixer's"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's signedness does not match the mixer's"
 msgstr ""
 
@@ -1237,7 +1241,7 @@ msgstr ""
 msgid "Unsupported display bus type"
 msgstr ""
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Unsupported format"
 msgstr ""
 
@@ -1253,7 +1257,7 @@ msgstr ""
 msgid "Viper functions don't currently support more than 4 arguments"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "Voice index too high"
 msgstr ""
 
@@ -1371,7 +1375,7 @@ msgstr ""
 msgid "bits must be 8"
 msgstr ""
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 msgid "bits_per_sample must be 8 or 16"
 msgstr ""
 
@@ -1384,7 +1388,7 @@ msgstr ""
 msgid "buf is too small. need %d bytes"
 msgstr ""
 
-#: shared-bindings/audioio/RawSample.c
+#: shared-bindings/audiocore/RawSample.c
 msgid "buffer must be a bytes-like object"
 msgstr ""
 
@@ -1746,7 +1750,8 @@ msgstr ""
 msgid "extra positional arguments given"
 msgstr ""
 
-#: shared-bindings/audioio/WaveFile.c shared-bindings/displayio/OnDiskBitmap.c
+#: shared-bindings/audiocore/WaveFile.c
+#: shared-bindings/displayio/OnDiskBitmap.c
 msgid "file must be a file opened in byte mode"
 msgstr ""
 
@@ -2289,7 +2294,7 @@ msgstr ""
 msgid "rsplit(None,n)"
 msgstr ""
 
-#: shared-bindings/audioio/RawSample.c
+#: shared-bindings/audiocore/RawSample.c
 msgid ""
 "sample_source buffer must be a bytearray or array of type 'h', 'H', 'b' or "
 "'B'"
diff --git a/locale/de_DE.po b/locale/de_DE.po
index 748833147..7ad69e1dd 100644
--- a/locale/de_DE.po
+++ b/locale/de_DE.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-07-19 16:10-0700\n"
+"POT-Creation-Date: 2019-07-25 22:48-0700\n"
 "PO-Revision-Date: 2018-07-27 11:55-0700\n"
 "Last-Translator: Pascal Deneaux\n"
 "Language-Team: Sebastian Plamauer, Pascal Deneaux\n"
@@ -466,11 +466,11 @@ msgstr "Konnte ble_uuid nicht decodieren. Status: 0x%04x"
 msgid "Could not initialize UART"
 msgstr "Konnte UART nicht initialisieren"
 
-#: shared-module/audioio/Mixer.c shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/Mixer.c shared-module/audiocore/WaveFile.c
 msgid "Couldn't allocate first buffer"
 msgstr "Konnte first buffer nicht zuteilen"
 
-#: shared-module/audioio/Mixer.c shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/Mixer.c shared-module/audiocore/WaveFile.c
 msgid "Couldn't allocate second buffer"
 msgstr "Konnte second buffer nicht zuteilen"
 
@@ -487,7 +487,7 @@ msgstr "DAC wird schon benutzt"
 msgid "Data 0 pin must be byte aligned"
 msgstr "Data 0 pin muss am Byte ausgerichtet sein"
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Data chunk must follow fmt chunk"
 msgstr ""
 
@@ -701,6 +701,10 @@ msgstr ""
 msgid "Function requires lock"
 msgstr "Die Funktion erwartet, dass der 'lock'-Befehl zuvor ausgeführt wurde"
 
+#: shared-bindings/displayio/Display.c
+msgid "Group already used"
+msgstr ""
+
 #: shared-module/displayio/Group.c
 msgid "Group full"
 msgstr "Gruppe voll"
@@ -759,7 +763,7 @@ msgstr "Ungültige Puffergröße"
 msgid "Invalid capture period. Valid range: 1 - 500"
 msgstr ""
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 msgid "Invalid channel count"
 msgstr "Ungültige Anzahl von Kanälen"
 
@@ -767,11 +771,11 @@ msgstr "Ungültige Anzahl von Kanälen"
 msgid "Invalid direction."
 msgstr "Ungültige Richtung"
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Invalid file"
 msgstr "Ungültige Datei"
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Invalid format chunk size"
 msgstr "Ungültige format chunk size"
 
@@ -813,11 +817,11 @@ msgstr "Ungültige Polarität"
 msgid "Invalid run mode."
 msgstr "Ungültiger Ausführungsmodus"
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 msgid "Invalid voice count"
 msgstr "Ungültige Anzahl von Stimmen"
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Invalid wave file"
 msgstr "Ungültige wave Datei"
 
@@ -1068,7 +1072,7 @@ msgstr "Sicherheitsmodus aktiv! Gespeicherter Code wird nicht ausgeführt\n"
 msgid "SDA or SCL needs a pull up"
 msgstr "SDA oder SCL brauchen pull up"
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 msgid "Sample rate must be positive"
 msgstr "Abtastrate muss positiv sein"
 
@@ -1149,19 +1153,19 @@ msgstr ""
 "Die Reset-Taste wurde beim Booten von CircuitPython gedrückt. Drücke sie "
 "erneut um den abgesicherten Modus zu verlassen. \n"
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's bits_per_sample does not match the mixer's"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's channel count does not match the mixer's"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's sample rate does not match the mixer's"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's signedness does not match the mixer's"
 msgstr ""
 
@@ -1268,7 +1272,7 @@ msgstr "Baudrate wird nicht unterstützt"
 msgid "Unsupported display bus type"
 msgstr "Nicht unterstützter display bus type"
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Unsupported format"
 msgstr "Nicht unterstütztes Format"
 
@@ -1284,7 +1288,7 @@ msgstr "Nicht unterstützter Pull-Wert"
 msgid "Viper functions don't currently support more than 4 arguments"
 msgstr "Viper-Funktionen unterstützen derzeit nicht mehr als 4 Argumente"
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "Voice index too high"
 msgstr "Voice index zu hoch"
 
@@ -1411,7 +1415,7 @@ msgstr "bits muss 7, 8 oder 9 sein"
 msgid "bits must be 8"
 msgstr "bits müssen 8 sein"
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 msgid "bits_per_sample must be 8 or 16"
 msgstr "Es müssen 8 oder 16 bits_per_sample sein"
 
@@ -1424,7 +1428,7 @@ msgstr "Zweig ist außerhalb der Reichweite"
 msgid "buf is too small. need %d bytes"
 msgstr "buf ist zu klein. brauche %d Bytes"
 
-#: shared-bindings/audioio/RawSample.c
+#: shared-bindings/audiocore/RawSample.c
 msgid "buffer must be a bytes-like object"
 msgstr "Puffer muss ein bytes-artiges Objekt sein"
 
@@ -1786,7 +1790,8 @@ msgstr "Es wurden zusätzliche Keyword-Argumente angegeben"
 msgid "extra positional arguments given"
 msgstr "Es wurden zusätzliche Argumente ohne Keyword angegeben"
 
-#: shared-bindings/audioio/WaveFile.c shared-bindings/displayio/OnDiskBitmap.c
+#: shared-bindings/audiocore/WaveFile.c
+#: shared-bindings/displayio/OnDiskBitmap.c
 msgid "file must be a file opened in byte mode"
 msgstr "Die Datei muss eine im Byte-Modus geöffnete Datei sein"
 
@@ -2338,7 +2343,7 @@ msgstr ""
 msgid "rsplit(None,n)"
 msgstr ""
 
-#: shared-bindings/audioio/RawSample.c
+#: shared-bindings/audiocore/RawSample.c
 msgid ""
 "sample_source buffer must be a bytearray or array of type 'h', 'H', 'b' or "
 "'B'"
diff --git a/locale/en_US.po b/locale/en_US.po
index 38074de98..49699283c 100644
--- a/locale/en_US.po
+++ b/locale/en_US.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-07-19 16:10-0700\n"
+"POT-Creation-Date: 2019-07-25 22:48-0700\n"
 "PO-Revision-Date: 2018-07-27 11:55-0700\n"
 "Last-Translator: \n"
 "Language-Team: \n"
@@ -462,11 +462,11 @@ msgstr ""
 msgid "Could not initialize UART"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/Mixer.c shared-module/audiocore/WaveFile.c
 msgid "Couldn't allocate first buffer"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/Mixer.c shared-module/audiocore/WaveFile.c
 msgid "Couldn't allocate second buffer"
 msgstr ""
 
@@ -483,7 +483,7 @@ msgstr ""
 msgid "Data 0 pin must be byte aligned"
 msgstr ""
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Data chunk must follow fmt chunk"
 msgstr ""
 
@@ -697,6 +697,10 @@ msgstr ""
 msgid "Function requires lock"
 msgstr ""
 
+#: shared-bindings/displayio/Display.c
+msgid "Group already used"
+msgstr ""
+
 #: shared-module/displayio/Group.c
 msgid "Group full"
 msgstr ""
@@ -753,7 +757,7 @@ msgstr ""
 msgid "Invalid capture period. Valid range: 1 - 500"
 msgstr ""
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 msgid "Invalid channel count"
 msgstr ""
 
@@ -761,11 +765,11 @@ msgstr ""
 msgid "Invalid direction."
 msgstr ""
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Invalid file"
 msgstr ""
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Invalid format chunk size"
 msgstr ""
 
@@ -807,11 +811,11 @@ msgstr ""
 msgid "Invalid run mode."
 msgstr ""
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 msgid "Invalid voice count"
 msgstr ""
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Invalid wave file"
 msgstr ""
 
@@ -1051,7 +1055,7 @@ msgstr ""
 msgid "SDA or SCL needs a pull up"
 msgstr ""
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 msgid "Sample rate must be positive"
 msgstr ""
 
@@ -1120,19 +1124,19 @@ msgid ""
 "exit safe mode.\n"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's bits_per_sample does not match the mixer's"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's channel count does not match the mixer's"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's sample rate does not match the mixer's"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's signedness does not match the mixer's"
 msgstr ""
 
@@ -1237,7 +1241,7 @@ msgstr ""
 msgid "Unsupported display bus type"
 msgstr ""
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Unsupported format"
 msgstr ""
 
@@ -1253,7 +1257,7 @@ msgstr ""
 msgid "Viper functions don't currently support more than 4 arguments"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "Voice index too high"
 msgstr ""
 
@@ -1371,7 +1375,7 @@ msgstr ""
 msgid "bits must be 8"
 msgstr ""
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 msgid "bits_per_sample must be 8 or 16"
 msgstr ""
 
@@ -1384,7 +1388,7 @@ msgstr ""
 msgid "buf is too small. need %d bytes"
 msgstr ""
 
-#: shared-bindings/audioio/RawSample.c
+#: shared-bindings/audiocore/RawSample.c
 msgid "buffer must be a bytes-like object"
 msgstr ""
 
@@ -1746,7 +1750,8 @@ msgstr ""
 msgid "extra positional arguments given"
 msgstr ""
 
-#: shared-bindings/audioio/WaveFile.c shared-bindings/displayio/OnDiskBitmap.c
+#: shared-bindings/audiocore/WaveFile.c
+#: shared-bindings/displayio/OnDiskBitmap.c
 msgid "file must be a file opened in byte mode"
 msgstr ""
 
@@ -2289,7 +2294,7 @@ msgstr ""
 msgid "rsplit(None,n)"
 msgstr ""
 
-#: shared-bindings/audioio/RawSample.c
+#: shared-bindings/audiocore/RawSample.c
 msgid ""
 "sample_source buffer must be a bytearray or array of type 'h', 'H', 'b' or "
 "'B'"
diff --git a/locale/en_x_pirate.po b/locale/en_x_pirate.po
index 9bee12d2a..885abe681 100644
--- a/locale/en_x_pirate.po
+++ b/locale/en_x_pirate.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-07-19 16:10-0700\n"
+"POT-Creation-Date: 2019-07-25 22:48-0700\n"
 "PO-Revision-Date: 2018-07-27 11:55-0700\n"
 "Last-Translator: \n"
 "Language-Team: @sommersoft, @MrCertainly\n"
@@ -466,11 +466,11 @@ msgstr ""
 msgid "Could not initialize UART"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/Mixer.c shared-module/audiocore/WaveFile.c
 msgid "Couldn't allocate first buffer"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/Mixer.c shared-module/audiocore/WaveFile.c
 msgid "Couldn't allocate second buffer"
 msgstr ""
 
@@ -487,7 +487,7 @@ msgstr ""
 msgid "Data 0 pin must be byte aligned"
 msgstr ""
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Data chunk must follow fmt chunk"
 msgstr ""
 
@@ -701,6 +701,10 @@ msgstr ""
 msgid "Function requires lock"
 msgstr ""
 
+#: shared-bindings/displayio/Display.c
+msgid "Group already used"
+msgstr ""
+
 #: shared-module/displayio/Group.c
 msgid "Group full"
 msgstr ""
@@ -757,7 +761,7 @@ msgstr ""
 msgid "Invalid capture period. Valid range: 1 - 500"
 msgstr ""
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 msgid "Invalid channel count"
 msgstr ""
 
@@ -765,11 +769,11 @@ msgstr ""
 msgid "Invalid direction."
 msgstr ""
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Invalid file"
 msgstr ""
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Invalid format chunk size"
 msgstr ""
 
@@ -811,11 +815,11 @@ msgstr ""
 msgid "Invalid run mode."
 msgstr ""
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 msgid "Invalid voice count"
 msgstr ""
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Invalid wave file"
 msgstr ""
 
@@ -1055,7 +1059,7 @@ msgstr "Runnin' in safe mode! Nay runnin' saved code.\n"
 msgid "SDA or SCL needs a pull up"
 msgstr ""
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 msgid "Sample rate must be positive"
 msgstr ""
 
@@ -1124,19 +1128,19 @@ msgid ""
 "exit safe mode.\n"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's bits_per_sample does not match the mixer's"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's channel count does not match the mixer's"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's sample rate does not match the mixer's"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's signedness does not match the mixer's"
 msgstr ""
 
@@ -1241,7 +1245,7 @@ msgstr ""
 msgid "Unsupported display bus type"
 msgstr ""
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Unsupported format"
 msgstr ""
 
@@ -1257,7 +1261,7 @@ msgstr ""
 msgid "Viper functions don't currently support more than 4 arguments"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "Voice index too high"
 msgstr ""
 
@@ -1375,7 +1379,7 @@ msgstr ""
 msgid "bits must be 8"
 msgstr "pieces must be of 8"
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 msgid "bits_per_sample must be 8 or 16"
 msgstr ""
 
@@ -1388,7 +1392,7 @@ msgstr ""
 msgid "buf is too small. need %d bytes"
 msgstr ""
 
-#: shared-bindings/audioio/RawSample.c
+#: shared-bindings/audiocore/RawSample.c
 msgid "buffer must be a bytes-like object"
 msgstr ""
 
@@ -1750,7 +1754,8 @@ msgstr ""
 msgid "extra positional arguments given"
 msgstr ""
 
-#: shared-bindings/audioio/WaveFile.c shared-bindings/displayio/OnDiskBitmap.c
+#: shared-bindings/audiocore/WaveFile.c
+#: shared-bindings/displayio/OnDiskBitmap.c
 msgid "file must be a file opened in byte mode"
 msgstr ""
 
@@ -2293,7 +2298,7 @@ msgstr ""
 msgid "rsplit(None,n)"
 msgstr ""
 
-#: shared-bindings/audioio/RawSample.c
+#: shared-bindings/audiocore/RawSample.c
 msgid ""
 "sample_source buffer must be a bytearray or array of type 'h', 'H', 'b' or "
 "'B'"
diff --git a/locale/es.po b/locale/es.po
index 33cdfe348..772570a31 100644
--- a/locale/es.po
+++ b/locale/es.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-07-19 16:10-0700\n"
+"POT-Creation-Date: 2019-07-25 22:48-0700\n"
 "PO-Revision-Date: 2018-08-24 22:56-0500\n"
 "Last-Translator: \n"
 "Language-Team: \n"
@@ -470,11 +470,11 @@ msgstr "No se puede descodificar ble_uuid, err 0x%04x"
 msgid "Could not initialize UART"
 msgstr "No se puede inicializar la UART"
 
-#: shared-module/audioio/Mixer.c shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/Mixer.c shared-module/audiocore/WaveFile.c
 msgid "Couldn't allocate first buffer"
 msgstr "No se pudo asignar el primer buffer"
 
-#: shared-module/audioio/Mixer.c shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/Mixer.c shared-module/audiocore/WaveFile.c
 msgid "Couldn't allocate second buffer"
 msgstr "No se pudo asignar el segundo buffer"
 
@@ -491,7 +491,7 @@ msgstr "DAC ya está siendo utilizado"
 msgid "Data 0 pin must be byte aligned"
 msgstr "El pin Data 0 debe estar alineado a bytes"
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Data chunk must follow fmt chunk"
 msgstr "Trozo de datos debe seguir fmt chunk"
 
@@ -706,6 +706,10 @@ msgstr "Frecuencia capturada por encima de la capacidad. Captura en pausa."
 msgid "Function requires lock"
 msgstr "La función requiere lock"
 
+#: shared-bindings/displayio/Display.c
+msgid "Group already used"
+msgstr ""
+
 #: shared-module/displayio/Group.c
 msgid "Group full"
 msgstr "Group lleno"
@@ -764,7 +768,7 @@ msgstr "Tamaño de buffer inválido"
 msgid "Invalid capture period. Valid range: 1 - 500"
 msgstr "Inválido periodo de captura. Rango válido: 1 - 500"
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 msgid "Invalid channel count"
 msgstr "Cuenta de canales inválida"
 
@@ -772,11 +776,11 @@ msgstr "Cuenta de canales inválida"
 msgid "Invalid direction."
 msgstr "Dirección inválida."
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Invalid file"
 msgstr "Archivo inválido"
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Invalid format chunk size"
 msgstr "Formato de fragmento de formato no válido"
 
@@ -818,11 +822,11 @@ msgstr "Polaridad inválida"
 msgid "Invalid run mode."
 msgstr "Modo de ejecución inválido."
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 msgid "Invalid voice count"
 msgstr "Cuenta de voces inválida"
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Invalid wave file"
 msgstr "Archivo wave inválido"
 
@@ -1079,7 +1083,7 @@ msgstr "Ejecutando en modo seguro! No se esta ejecutando el código guardado.\n"
 msgid "SDA or SCL needs a pull up"
 msgstr "SDA o SCL necesitan una pull up"
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 msgid "Sample rate must be positive"
 msgstr "Sample rate debe ser positivo"
 
@@ -1160,19 +1164,19 @@ msgstr ""
 "El botón reset fue presionado mientras arrancaba CircuitPython. Presiona "
 "otra vez para salir del modo seguro.\n"
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's bits_per_sample does not match the mixer's"
 msgstr "Los bits_per_sample del sample no igualan a los del mixer"
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's channel count does not match the mixer's"
 msgstr "La cuenta de canales del sample no iguala a las del mixer"
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's sample rate does not match the mixer's"
 msgstr "El sample rate del sample no iguala al del mixer"
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's signedness does not match the mixer's"
 msgstr "El signo del sample no iguala al del mixer"
 
@@ -1278,7 +1282,7 @@ msgstr "Baudrate no soportado"
 msgid "Unsupported display bus type"
 msgstr "tipo de bitmap no soportado"
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Unsupported format"
 msgstr "Formato no soportado"
 
@@ -1294,7 +1298,7 @@ msgstr "valor pull no soportado."
 msgid "Viper functions don't currently support more than 4 arguments"
 msgstr "funciones Viper actualmente no soportan más de 4 argumentos."
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "Voice index too high"
 msgstr "Index de voz demasiado alto"
 
@@ -1420,7 +1424,7 @@ msgstr "bits deben ser 7, 8 ó 9"
 msgid "bits must be 8"
 msgstr "bits debe ser 8"
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 msgid "bits_per_sample must be 8 or 16"
 msgstr "bits_per_sample debe ser 8 ó 16"
 
@@ -1433,7 +1437,7 @@ msgstr "El argumento de chr() no esta en el rango(256)"
 msgid "buf is too small. need %d bytes"
 msgstr "buf es demasiado pequeño. necesita %d bytes"
 
-#: shared-bindings/audioio/RawSample.c
+#: shared-bindings/audiocore/RawSample.c
 msgid "buffer must be a bytes-like object"
 msgstr "buffer debe de ser un objeto bytes-like"
 
@@ -1802,7 +1806,8 @@ msgstr "argumento(s) por palabra clave adicionales fueron dados"
 msgid "extra positional arguments given"
 msgstr "argumento posicional adicional dado"
 
-#: shared-bindings/audioio/WaveFile.c shared-bindings/displayio/OnDiskBitmap.c
+#: shared-bindings/audiocore/WaveFile.c
+#: shared-bindings/displayio/OnDiskBitmap.c
 msgid "file must be a file opened in byte mode"
 msgstr "el archivo deberia ser una archivo abierto en modo byte"
 
@@ -2353,7 +2358,7 @@ msgstr "retorno esperado '%q' pero se obtuvo '%q'"
 msgid "rsplit(None,n)"
 msgstr "rsplit(None,n)"
 
-#: shared-bindings/audioio/RawSample.c
+#: shared-bindings/audiocore/RawSample.c
 msgid ""
 "sample_source buffer must be a bytearray or array of type 'h', 'H', 'b' or "
 "'B'"
diff --git a/locale/fil.po b/locale/fil.po
index 4f05812f7..8e4dbd9fd 100644
--- a/locale/fil.po
+++ b/locale/fil.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-07-19 16:10-0700\n"
+"POT-Creation-Date: 2019-07-25 22:48-0700\n"
 "PO-Revision-Date: 2018-12-20 22:15-0800\n"
 "Last-Translator: Timothy <me@timothygarcia.ca>\n"
 "Language-Team: fil\n"
@@ -471,11 +471,11 @@ msgstr ""
 msgid "Could not initialize UART"
 msgstr "Hindi ma-initialize ang UART"
 
-#: shared-module/audioio/Mixer.c shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/Mixer.c shared-module/audiocore/WaveFile.c
 msgid "Couldn't allocate first buffer"
 msgstr "Hindi ma-iallocate ang first buffer"
 
-#: shared-module/audioio/Mixer.c shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/Mixer.c shared-module/audiocore/WaveFile.c
 msgid "Couldn't allocate second buffer"
 msgstr "Hindi ma-iallocate ang second buffer"
 
@@ -493,7 +493,7 @@ msgstr "Ginagamit na ang DAC"
 msgid "Data 0 pin must be byte aligned"
 msgstr "graphic ay dapat 2048 bytes ang haba"
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Data chunk must follow fmt chunk"
 msgstr "Dapat sunurin ng Data chunk ang fmt chunk"
 
@@ -715,6 +715,10 @@ msgstr ""
 msgid "Function requires lock"
 msgstr "Function nangangailangan ng lock"
 
+#: shared-bindings/displayio/Display.c
+msgid "Group already used"
+msgstr ""
+
 #: shared-module/displayio/Group.c
 msgid "Group full"
 msgstr "Puno ang group"
@@ -773,7 +777,7 @@ msgstr "Mali ang buffer size"
 msgid "Invalid capture period. Valid range: 1 - 500"
 msgstr ""
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 msgid "Invalid channel count"
 msgstr "Maling bilang ng channel"
 
@@ -781,11 +785,11 @@ msgstr "Maling bilang ng channel"
 msgid "Invalid direction."
 msgstr "Mali ang direksyon."
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Invalid file"
 msgstr "Mali ang file"
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Invalid format chunk size"
 msgstr "Mali ang format ng chunk size"
 
@@ -827,11 +831,11 @@ msgstr "Mali ang polarity"
 msgid "Invalid run mode."
 msgstr "Mali ang run mode."
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 msgid "Invalid voice count"
 msgstr "Maling bilang ng voice"
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Invalid wave file"
 msgstr "May hindi tama sa wave file"
 
@@ -1084,7 +1088,7 @@ msgstr "Tumatakbo sa safe mode! Hindi tumatakbo ang nai-save na code.\n"
 msgid "SDA or SCL needs a pull up"
 msgstr "Kailangan ng pull up resistors ang SDA o SCL"
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 msgid "Sample rate must be positive"
 msgstr "Sample rate ay dapat positibo"
 
@@ -1163,19 +1167,19 @@ msgstr ""
 "Ang reset button ay pinindot habang nag boot ang CircuitPython. Pindutin "
 "ulit para lumabas sa safe mode.\n"
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's bits_per_sample does not match the mixer's"
 msgstr "Ang bits_per_sample ng sample ay hindi tugma sa mixer"
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's channel count does not match the mixer's"
 msgstr "Ang channel count ng sample ay hindi tugma sa mixer"
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's sample rate does not match the mixer's"
 msgstr "Ang sample rate ng sample ay hindi tugma sa mixer"
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's signedness does not match the mixer's"
 msgstr "Ang signedness ng sample hindi tugma sa mixer"
 
@@ -1282,7 +1286,7 @@ msgstr "Hindi supportadong baudrate"
 msgid "Unsupported display bus type"
 msgstr "Hindi supportadong tipo ng bitmap"
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Unsupported format"
 msgstr "Hindi supportadong format"
 
@@ -1300,7 +1304,7 @@ msgstr ""
 "Ang mga function ng Viper ay kasalukuyang hindi sumusuporta sa higit sa 4 na "
 "argumento"
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "Voice index too high"
 msgstr "Index ng Voice ay masyadong mataas"
 
@@ -1424,7 +1428,7 @@ msgstr "bits ay dapat 7, 8 o 9"
 msgid "bits must be 8"
 msgstr "bits ay dapat walo (8)"
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 msgid "bits_per_sample must be 8 or 16"
 msgstr "bits_per_sample ay dapat 8 o 16"
 
@@ -1437,7 +1441,7 @@ msgstr "branch wala sa range"
 msgid "buf is too small. need %d bytes"
 msgstr ""
 
-#: shared-bindings/audioio/RawSample.c
+#: shared-bindings/audiocore/RawSample.c
 msgid "buffer must be a bytes-like object"
 msgstr "buffer ay dapat bytes-like object"
 
@@ -1811,7 +1815,8 @@ msgstr "dagdag na keyword argument na ibinigay"
 msgid "extra positional arguments given"
 msgstr "dagdag na positional argument na ibinigay"
 
-#: shared-bindings/audioio/WaveFile.c shared-bindings/displayio/OnDiskBitmap.c
+#: shared-bindings/audiocore/WaveFile.c
+#: shared-bindings/displayio/OnDiskBitmap.c
 msgid "file must be a file opened in byte mode"
 msgstr "file ay dapat buksan sa byte mode"
 
@@ -2363,7 +2368,7 @@ msgstr "return umasa ng '%q' pero ang nakuha ay ‘%q’"
 msgid "rsplit(None,n)"
 msgstr "rsplit(None,n)"
 
-#: shared-bindings/audioio/RawSample.c
+#: shared-bindings/audiocore/RawSample.c
 msgid ""
 "sample_source buffer must be a bytearray or array of type 'h', 'H', 'b' or "
 "'B'"
diff --git a/locale/fr.po b/locale/fr.po
index a948630ee..5bb51b622 100644
--- a/locale/fr.po
+++ b/locale/fr.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: 0.1\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-07-19 16:10-0700\n"
+"POT-Creation-Date: 2019-07-25 22:48-0700\n"
 "PO-Revision-Date: 2019-04-14 20:05+0100\n"
 "Last-Translator: Pierrick Couturier <arofarn@arofarn.info>\n"
 "Language-Team: fr\n"
@@ -477,11 +477,11 @@ msgstr "Impossible de décoder le 'ble_uuid', err 0x%04x"
 msgid "Could not initialize UART"
 msgstr "L'UART n'a pu être initialisé"
 
-#: shared-module/audioio/Mixer.c shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/Mixer.c shared-module/audiocore/WaveFile.c
 msgid "Couldn't allocate first buffer"
 msgstr "Impossible d'allouer le 1er tampon"
 
-#: shared-module/audioio/Mixer.c shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/Mixer.c shared-module/audiocore/WaveFile.c
 msgid "Couldn't allocate second buffer"
 msgstr "Impossible d'allouer le 2e tampon"
 
@@ -499,7 +499,7 @@ msgstr "DAC déjà utilisé"
 msgid "Data 0 pin must be byte aligned"
 msgstr "La broche 'Data 0' doit être aligné sur l'octet"
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Data chunk must follow fmt chunk"
 msgstr "Un bloc de données doit suivre un bloc de format"
 
@@ -720,6 +720,10 @@ msgstr "La fréquence capturée est au delà des capacités. Capture en pause."
 msgid "Function requires lock"
 msgstr "La fonction nécessite un verrou"
 
+#: shared-bindings/displayio/Display.c
+msgid "Group already used"
+msgstr ""
+
 #: shared-module/displayio/Group.c
 msgid "Group full"
 msgstr "Groupe plein"
@@ -780,7 +784,7 @@ msgstr "Longueur de tampon invalide"
 msgid "Invalid capture period. Valid range: 1 - 500"
 msgstr "Période de capture invalide. Gamme valide: 1 à 500"
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 #, fuzzy
 msgid "Invalid channel count"
 msgstr "Nombre de canaux invalide"
@@ -789,11 +793,11 @@ msgstr "Nombre de canaux invalide"
 msgid "Invalid direction."
 msgstr "Direction invalide"
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Invalid file"
 msgstr "Fichier invalide"
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Invalid format chunk size"
 msgstr "Taille de bloc de formatage invalide"
 
@@ -835,12 +839,12 @@ msgstr "Polarité invalide"
 msgid "Invalid run mode."
 msgstr "Mode de lancement invalide."
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 #, fuzzy
 msgid "Invalid voice count"
 msgstr "Nombre de voix invalide"
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Invalid wave file"
 msgstr "Fichier WAVE invalide"
 
@@ -1100,7 +1104,7 @@ msgstr "Mode sans-échec! Le code sauvegardé n'est pas éxecuté.\n"
 msgid "SDA or SCL needs a pull up"
 msgstr "SDA ou SCL a besoin d'une résistance de tirage ('pull up')"
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 #, fuzzy
 msgid "Sample rate must be positive"
 msgstr "Le taux d'échantillonage doit être positif"
@@ -1183,20 +1187,20 @@ msgstr ""
 "Le bouton 'reset' a été appuyé pendant le démarrage de CircuitPython. "
 "Appuyer de nouveau pour quitter de le mode sans-échec.\n"
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's bits_per_sample does not match the mixer's"
 msgstr ""
 "Le 'bits_per_sample' de l'échantillon ne correspond pas à celui du mixer"
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's channel count does not match the mixer's"
 msgstr "Le canal de l'échantillon ne correspond pas à celui du mixer"
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's sample rate does not match the mixer's"
 msgstr "L'échantillonage de l'échantillon ne correspond pas à celui du mixer"
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's signedness does not match the mixer's"
 msgstr "Le signe de l'échantillon ne correspond pas à celui du mixer"
 
@@ -1307,7 +1311,7 @@ msgstr "Débit non supporté"
 msgid "Unsupported display bus type"
 msgstr "Type de bus d'affichage non supporté"
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Unsupported format"
 msgstr "Format non supporté"
 
@@ -1324,7 +1328,7 @@ msgid "Viper functions don't currently support more than 4 arguments"
 msgstr ""
 "les fonctions de Viper ne supportent pas plus de 4 arguments actuellement"
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "Voice index too high"
 msgstr "Index de la voix trop grand"
 
@@ -1449,7 +1453,7 @@ msgstr "bits doivent être 7, 8 ou 9"
 msgid "bits must be 8"
 msgstr "les bits doivent être 8"
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 #, fuzzy
 msgid "bits_per_sample must be 8 or 16"
 msgstr "'bits_per_sample' doivent être 8 ou 16"
@@ -1464,7 +1468,7 @@ msgstr "branche hors-bornes"
 msgid "buf is too small. need %d bytes"
 msgstr "'buf' est trop petit. Besoin de %d octets"
 
-#: shared-bindings/audioio/RawSample.c
+#: shared-bindings/audiocore/RawSample.c
 msgid "buffer must be a bytes-like object"
 msgstr "le tampon doit être un objet bytes-like"
 
@@ -1845,7 +1849,8 @@ msgstr "argument(s) nommé(s) supplémentaire(s) donné(s)"
 msgid "extra positional arguments given"
 msgstr "argument(s) positionnel(s) supplémentaire(s) donné(s)"
 
-#: shared-bindings/audioio/WaveFile.c shared-bindings/displayio/OnDiskBitmap.c
+#: shared-bindings/audiocore/WaveFile.c
+#: shared-bindings/displayio/OnDiskBitmap.c
 msgid "file must be a file opened in byte mode"
 msgstr "le fichier doit être un fichier ouvert en mode 'byte'"
 
@@ -2404,7 +2409,7 @@ msgstr "return attendait '%q' mais a reçu '%q'"
 msgid "rsplit(None,n)"
 msgstr ""
 
-#: shared-bindings/audioio/RawSample.c
+#: shared-bindings/audiocore/RawSample.c
 msgid ""
 "sample_source buffer must be a bytearray or array of type 'h', 'H', 'b' or "
 "'B'"
diff --git a/locale/it_IT.po b/locale/it_IT.po
index 40a685f75..2f8cfdc1e 100644
--- a/locale/it_IT.po
+++ b/locale/it_IT.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-07-19 16:10-0700\n"
+"POT-Creation-Date: 2019-07-25 22:48-0700\n"
 "PO-Revision-Date: 2018-10-02 16:27+0200\n"
 "Last-Translator: Enrico Paganin <enrico.paganin@mail.com>\n"
 "Language-Team: \n"
@@ -472,11 +472,11 @@ msgstr ""
 msgid "Could not initialize UART"
 msgstr "Impossibile inizializzare l'UART"
 
-#: shared-module/audioio/Mixer.c shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/Mixer.c shared-module/audiocore/WaveFile.c
 msgid "Couldn't allocate first buffer"
 msgstr "Impossibile allocare il primo buffer"
 
-#: shared-module/audioio/Mixer.c shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/Mixer.c shared-module/audiocore/WaveFile.c
 msgid "Couldn't allocate second buffer"
 msgstr "Impossibile allocare il secondo buffer"
 
@@ -494,7 +494,7 @@ msgstr "DAC già in uso"
 msgid "Data 0 pin must be byte aligned"
 msgstr "graphic deve essere lunga 2048 byte"
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Data chunk must follow fmt chunk"
 msgstr ""
 
@@ -714,6 +714,10 @@ msgstr ""
 msgid "Function requires lock"
 msgstr ""
 
+#: shared-bindings/displayio/Display.c
+msgid "Group already used"
+msgstr ""
+
 #: shared-module/displayio/Group.c
 msgid "Group full"
 msgstr "Gruppo pieno"
@@ -773,7 +777,7 @@ msgstr "lunghezza del buffer non valida"
 msgid "Invalid capture period. Valid range: 1 - 500"
 msgstr "periodo di cattura invalido. Zona valida: 1 - 500"
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 #, fuzzy
 msgid "Invalid channel count"
 msgstr "Argomento non valido"
@@ -782,11 +786,11 @@ msgstr "Argomento non valido"
 msgid "Invalid direction."
 msgstr "Direzione non valida."
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Invalid file"
 msgstr "File non valido"
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Invalid format chunk size"
 msgstr ""
 
@@ -828,12 +832,12 @@ msgstr "Polarità non valida"
 msgid "Invalid run mode."
 msgstr "Modalità di esecuzione non valida."
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 #, fuzzy
 msgid "Invalid voice count"
 msgstr "Tipo di servizio non valido"
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Invalid wave file"
 msgstr "File wave non valido"
 
@@ -1088,7 +1092,7 @@ msgstr "Modalità sicura in esecuzione! Codice salvato non in esecuzione.\n"
 msgid "SDA or SCL needs a pull up"
 msgstr "SDA o SCL necessitano un pull-up"
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 #, fuzzy
 msgid "Sample rate must be positive"
 msgstr "STA deve essere attiva"
@@ -1162,19 +1166,19 @@ msgid ""
 "exit safe mode.\n"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's bits_per_sample does not match the mixer's"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's channel count does not match the mixer's"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's sample rate does not match the mixer's"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's signedness does not match the mixer's"
 msgstr ""
 
@@ -1281,7 +1285,7 @@ msgstr "baudrate non supportato"
 msgid "Unsupported display bus type"
 msgstr "tipo di bitmap non supportato"
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Unsupported format"
 msgstr "Formato non supportato"
 
@@ -1297,7 +1301,7 @@ msgstr "Valore di pull non supportato."
 msgid "Viper functions don't currently support more than 4 arguments"
 msgstr "Le funzioni Viper non supportano più di 4 argomenti al momento"
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "Voice index too high"
 msgstr ""
 
@@ -1418,7 +1422,7 @@ msgstr "i bit devono essere 7, 8 o 9"
 msgid "bits must be 8"
 msgstr "i bit devono essere 8"
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 #, fuzzy
 msgid "bits_per_sample must be 8 or 16"
 msgstr "i bit devono essere 7, 8 o 9"
@@ -1433,7 +1437,7 @@ msgstr "argomento di chr() non è in range(256)"
 msgid "buf is too small. need %d bytes"
 msgstr ""
 
-#: shared-bindings/audioio/RawSample.c
+#: shared-bindings/audiocore/RawSample.c
 msgid "buffer must be a bytes-like object"
 msgstr ""
 
@@ -1803,7 +1807,8 @@ msgstr "argomento nominato aggiuntivo fornito"
 msgid "extra positional arguments given"
 msgstr "argomenti posizonali extra dati"
 
-#: shared-bindings/audioio/WaveFile.c shared-bindings/displayio/OnDiskBitmap.c
+#: shared-bindings/audiocore/WaveFile.c
+#: shared-bindings/displayio/OnDiskBitmap.c
 msgid "file must be a file opened in byte mode"
 msgstr ""
 
@@ -2361,7 +2366,7 @@ msgstr "return aspettava '%q' ma ha ottenuto '%q'"
 msgid "rsplit(None,n)"
 msgstr ""
 
-#: shared-bindings/audioio/RawSample.c
+#: shared-bindings/audiocore/RawSample.c
 msgid ""
 "sample_source buffer must be a bytearray or array of type 'h', 'H', 'b' or "
 "'B'"
diff --git a/locale/pl.po b/locale/pl.po
index 896785126..83e408a3d 100644
--- a/locale/pl.po
+++ b/locale/pl.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-07-19 16:10-0700\n"
+"POT-Creation-Date: 2019-07-25 22:48-0700\n"
 "PO-Revision-Date: 2019-03-19 18:37-0700\n"
 "Last-Translator: Radomir Dopieralski <circuitpython@sheep.art.pl>\n"
 "Language-Team: pl\n"
@@ -465,11 +465,11 @@ msgstr "Nie można zdekodować ble_uuid, błąd 0x%04x"
 msgid "Could not initialize UART"
 msgstr "Ustawienie UART nie powiodło się"
 
-#: shared-module/audioio/Mixer.c shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/Mixer.c shared-module/audiocore/WaveFile.c
 msgid "Couldn't allocate first buffer"
 msgstr "Nie udała się alokacja pierwszego bufora"
 
-#: shared-module/audioio/Mixer.c shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/Mixer.c shared-module/audiocore/WaveFile.c
 msgid "Couldn't allocate second buffer"
 msgstr "Nie udała się alokacja drugiego bufora"
 
@@ -486,7 +486,7 @@ msgstr "DAC w użyciu"
 msgid "Data 0 pin must be byte aligned"
 msgstr "Nóżka data 0 musi być wyrównana do bajtu"
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Data chunk must follow fmt chunk"
 msgstr "Fragment danych musi następować po fragmencie fmt"
 
@@ -700,6 +700,10 @@ msgstr "Uzyskana częstotliwość jest niemożliwa. Spauzowano."
 msgid "Function requires lock"
 msgstr "Funkcja wymaga blokady"
 
+#: shared-bindings/displayio/Display.c
+msgid "Group already used"
+msgstr ""
+
 #: shared-module/displayio/Group.c
 msgid "Group full"
 msgstr "Grupa pełna"
@@ -758,7 +762,7 @@ msgstr "Zła wielkość bufora"
 msgid "Invalid capture period. Valid range: 1 - 500"
 msgstr "Zły okres. Poprawny zakres to: 1 - 500"
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 msgid "Invalid channel count"
 msgstr "Zła liczba kanałów"
 
@@ -766,11 +770,11 @@ msgstr "Zła liczba kanałów"
 msgid "Invalid direction."
 msgstr "Zły tryb"
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Invalid file"
 msgstr "Zły plik"
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Invalid format chunk size"
 msgstr "Zła wielkość fragmentu formatu"
 
@@ -812,11 +816,11 @@ msgstr "Zła polaryzacja"
 msgid "Invalid run mode."
 msgstr "Zły tryb uruchomienia"
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 msgid "Invalid voice count"
 msgstr "Zła liczba głosów"
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Invalid wave file"
 msgstr "Zły plik wave"
 
@@ -1061,7 +1065,7 @@ msgstr "Uruchomiony tryb bezpieczeństwa! Zapisany kod nie jest uruchamiany.\n"
 msgid "SDA or SCL needs a pull up"
 msgstr "SDA lub SCL wymagają podciągnięcia"
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 msgid "Sample rate must be positive"
 msgstr "Częstotliwość próbkowania musi być dodatnia"
 
@@ -1140,19 +1144,19 @@ msgstr ""
 "Przycisk reset został wciśnięty podczas startu CircuitPythona. Wciśnij go "
 "ponownie aby wyjść z trybu bezpieczeństwa.\n"
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's bits_per_sample does not match the mixer's"
 msgstr "Wartość bits_per_sample nie pasuje do miksera"
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's channel count does not match the mixer's"
 msgstr "Liczba kanałów nie pasuje do miksera "
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's sample rate does not match the mixer's"
 msgstr "Sample rate nie pasuje do miksera"
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's signedness does not match the mixer's"
 msgstr "Znak nie pasuje do miksera"
 
@@ -1257,7 +1261,7 @@ msgstr "Zła szybkość transmisji"
 msgid "Unsupported display bus type"
 msgstr "Zły typ magistrali wyświetlaczy"
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Unsupported format"
 msgstr "Zły format"
 
@@ -1273,7 +1277,7 @@ msgstr "Zła wartość podciągnięcia."
 msgid "Viper functions don't currently support more than 4 arguments"
 msgstr "Funkcje Viper nie obsługują obecnie więcej niż 4 argumentów"
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "Voice index too high"
 msgstr "Zbyt wysoki indeks głosu"
 
@@ -1395,7 +1399,7 @@ msgstr "bits musi być 7, 8 lub 9"
 msgid "bits must be 8"
 msgstr "bits musi być 8"
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 msgid "bits_per_sample must be 8 or 16"
 msgstr "bits_per_sample musi być 8 lub 16"
 
@@ -1408,7 +1412,7 @@ msgstr "skok poza zakres"
 msgid "buf is too small. need %d bytes"
 msgstr "buf zbyt mały. Wymagane %d bajtów"
 
-#: shared-bindings/audioio/RawSample.c
+#: shared-bindings/audiocore/RawSample.c
 msgid "buffer must be a bytes-like object"
 msgstr "bufor mysi być typu bytes"
 
@@ -1771,7 +1775,8 @@ msgstr "nadmiarowe argumenty nazwane"
 msgid "extra positional arguments given"
 msgstr "nadmiarowe argumenty pozycyjne"
 
-#: shared-bindings/audioio/WaveFile.c shared-bindings/displayio/OnDiskBitmap.c
+#: shared-bindings/audiocore/WaveFile.c
+#: shared-bindings/displayio/OnDiskBitmap.c
 msgid "file must be a file opened in byte mode"
 msgstr "file musi być otwarte w trybie bajtowym"
 
@@ -2315,7 +2320,7 @@ msgstr "return oczekiwał '%q', a jest '%q'"
 msgid "rsplit(None,n)"
 msgstr "rsplit(None,n)"
 
-#: shared-bindings/audioio/RawSample.c
+#: shared-bindings/audiocore/RawSample.c
 msgid ""
 "sample_source buffer must be a bytearray or array of type 'h', 'H', 'b' or "
 "'B'"
diff --git a/locale/pt_BR.po b/locale/pt_BR.po
index 7e052bfb7..d3a8fe50a 100644
--- a/locale/pt_BR.po
+++ b/locale/pt_BR.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-07-19 16:10-0700\n"
+"POT-Creation-Date: 2019-07-25 22:48-0700\n"
 "PO-Revision-Date: 2018-10-02 21:14-0000\n"
 "Last-Translator: \n"
 "Language-Team: \n"
@@ -468,11 +468,11 @@ msgstr ""
 msgid "Could not initialize UART"
 msgstr "Não foi possível inicializar o UART"
 
-#: shared-module/audioio/Mixer.c shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/Mixer.c shared-module/audiocore/WaveFile.c
 msgid "Couldn't allocate first buffer"
 msgstr "Não pôde alocar primeiro buffer"
 
-#: shared-module/audioio/Mixer.c shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/Mixer.c shared-module/audiocore/WaveFile.c
 msgid "Couldn't allocate second buffer"
 msgstr "Não pôde alocar segundo buffer"
 
@@ -489,7 +489,7 @@ msgstr "DAC em uso"
 msgid "Data 0 pin must be byte aligned"
 msgstr ""
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Data chunk must follow fmt chunk"
 msgstr "Pedaço de dados deve seguir o pedaço de cortes"
 
@@ -709,6 +709,10 @@ msgstr ""
 msgid "Function requires lock"
 msgstr ""
 
+#: shared-bindings/displayio/Display.c
+msgid "Group already used"
+msgstr ""
+
 #: shared-module/displayio/Group.c
 msgid "Group full"
 msgstr "Grupo cheio"
@@ -766,7 +770,7 @@ msgstr "Arquivo inválido"
 msgid "Invalid capture period. Valid range: 1 - 500"
 msgstr ""
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 #, fuzzy
 msgid "Invalid channel count"
 msgstr "certificado inválido"
@@ -775,11 +779,11 @@ msgstr "certificado inválido"
 msgid "Invalid direction."
 msgstr "Direção inválida"
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Invalid file"
 msgstr "Arquivo inválido"
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Invalid format chunk size"
 msgstr "Tamanho do pedaço de formato inválido"
 
@@ -821,12 +825,12 @@ msgstr ""
 msgid "Invalid run mode."
 msgstr ""
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 #, fuzzy
 msgid "Invalid voice count"
 msgstr "certificado inválido"
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Invalid wave file"
 msgstr "Aqruivo de ondas inválido"
 
@@ -1071,7 +1075,7 @@ msgstr "Rodando em modo seguro! Não está executando o código salvo.\n"
 msgid "SDA or SCL needs a pull up"
 msgstr "SDA ou SCL precisa de um pull up"
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 msgid "Sample rate must be positive"
 msgstr ""
 
@@ -1140,19 +1144,19 @@ msgid ""
 "exit safe mode.\n"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's bits_per_sample does not match the mixer's"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's channel count does not match the mixer's"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's sample rate does not match the mixer's"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's signedness does not match the mixer's"
 msgstr ""
 
@@ -1258,7 +1262,7 @@ msgstr "Taxa de transmissão não suportada"
 msgid "Unsupported display bus type"
 msgstr "Taxa de transmissão não suportada"
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Unsupported format"
 msgstr "Formato não suportado"
 
@@ -1274,7 +1278,7 @@ msgstr ""
 msgid "Viper functions don't currently support more than 4 arguments"
 msgstr ""
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "Voice index too high"
 msgstr ""
 
@@ -1392,7 +1396,7 @@ msgstr ""
 msgid "bits must be 8"
 msgstr "bits devem ser 8"
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 #, fuzzy
 msgid "bits_per_sample must be 8 or 16"
 msgstr "bits devem ser 8"
@@ -1407,7 +1411,7 @@ msgstr "Calibração está fora do intervalo"
 msgid "buf is too small. need %d bytes"
 msgstr ""
 
-#: shared-bindings/audioio/RawSample.c
+#: shared-bindings/audiocore/RawSample.c
 msgid "buffer must be a bytes-like object"
 msgstr ""
 
@@ -1771,7 +1775,8 @@ msgstr "argumentos extras de palavras-chave passados"
 msgid "extra positional arguments given"
 msgstr "argumentos extra posicionais passados"
 
-#: shared-bindings/audioio/WaveFile.c shared-bindings/displayio/OnDiskBitmap.c
+#: shared-bindings/audiocore/WaveFile.c
+#: shared-bindings/displayio/OnDiskBitmap.c
 msgid "file must be a file opened in byte mode"
 msgstr ""
 
@@ -2316,7 +2321,7 @@ msgstr ""
 msgid "rsplit(None,n)"
 msgstr ""
 
-#: shared-bindings/audioio/RawSample.c
+#: shared-bindings/audiocore/RawSample.c
 msgid ""
 "sample_source buffer must be a bytearray or array of type 'h', 'H', 'b' or "
 "'B'"
diff --git a/locale/zh_Latn_pinyin.po b/locale/zh_Latn_pinyin.po
index 164f50bb4..055dd5461 100644
--- a/locale/zh_Latn_pinyin.po
+++ b/locale/zh_Latn_pinyin.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: circuitpython-cn\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-07-19 16:10-0700\n"
+"POT-Creation-Date: 2019-07-25 22:48-0700\n"
 "PO-Revision-Date: 2019-04-13 10:10-0700\n"
 "Last-Translator: hexthat\n"
 "Language-Team: Chinese Hanyu Pinyin\n"
@@ -466,11 +466,11 @@ msgstr "Wúfǎ jiěmǎ kě dú_uuid, err 0x%04x"
 msgid "Could not initialize UART"
 msgstr "Wúfǎ chūshǐhuà UART"
 
-#: shared-module/audioio/Mixer.c shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/Mixer.c shared-module/audiocore/WaveFile.c
 msgid "Couldn't allocate first buffer"
 msgstr "Wúfǎ fēnpèi dì yī gè huǎnchōng qū"
 
-#: shared-module/audioio/Mixer.c shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/Mixer.c shared-module/audiocore/WaveFile.c
 msgid "Couldn't allocate second buffer"
 msgstr "Wúfǎ fēnpèi dì èr gè huǎnchōng qū"
 
@@ -487,7 +487,7 @@ msgstr "Fā yuán huì yǐjīng shǐyòng"
 msgid "Data 0 pin must be byte aligned"
 msgstr "Shùjù 0 de yǐn jiǎo bìxū shì zì jié duìqí"
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Data chunk must follow fmt chunk"
 msgstr "Shùjù kuài bìxū zūnxún fmt qū kuài"
 
@@ -701,6 +701,10 @@ msgstr "Pínlǜ bǔhuò gāo yú nénglì. Bǔhuò zàntíng."
 msgid "Function requires lock"
 msgstr "Hánshù xūyào suǒdìng"
 
+#: shared-bindings/displayio/Display.c
+msgid "Group already used"
+msgstr ""
+
 #: shared-module/displayio/Group.c
 msgid "Group full"
 msgstr "Fēnzǔ yǐ mǎn"
@@ -759,7 +763,7 @@ msgstr "Wúxiào de huǎnchōng qū dàxiǎo"
 msgid "Invalid capture period. Valid range: 1 - 500"
 msgstr "Wúxiào de bǔhuò zhōuqí. Yǒuxiào fànwéi: 1-500"
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 msgid "Invalid channel count"
 msgstr "Wúxiào de tōngdào jìshù"
 
@@ -767,11 +771,11 @@ msgstr "Wúxiào de tōngdào jìshù"
 msgid "Invalid direction."
 msgstr "Wúxiào de fāngxiàng."
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Invalid file"
 msgstr "Wúxiào de wénjiàn"
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Invalid format chunk size"
 msgstr "Géshì kuài dàxiǎo wúxiào"
 
@@ -813,11 +817,11 @@ msgstr "Wúxiào liǎng jí zhí"
 msgid "Invalid run mode."
 msgstr "Wúxiào de yùnxíng móshì."
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 msgid "Invalid voice count"
 msgstr "Wúxiào de yǔyīn jìshù"
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Invalid wave file"
 msgstr "Wúxiào de làng làngcháo wénjiàn"
 
@@ -1066,7 +1070,7 @@ msgstr "Zài ānquán móshì xià yùnxíng! Bù yùnxíng yǐ bǎocún de dài
 msgid "SDA or SCL needs a pull up"
 msgstr "SDA huò SCL xūyào lādòng"
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 msgid "Sample rate must be positive"
 msgstr "Cǎiyàng lǜ bìxū wèi zhèng shù"
 
@@ -1146,19 +1150,19 @@ msgstr ""
 "Qǐdòng CircuitPython shí, chóng zhì ànniǔ bèi àn xià. Zàicì àn xià yǐ tuìchū "
 "ānquán móshì\n"
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's bits_per_sample does not match the mixer's"
 msgstr "Yàngběn de bits_per_sample yǔ hǔn yīn qì bù pǐpèi"
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's channel count does not match the mixer's"
 msgstr "Yàngběn de píndào jìshù yǔ hǔn yīn qì bù xiāngfú"
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's sample rate does not match the mixer's"
 msgstr "Yàngběn de yàngběn sùdù yǔ hǔn yīn qì de xiāngchà bù pǐpèi"
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "The sample's signedness does not match the mixer's"
 msgstr "Yàngběn de qiānmíng yǔ hǔn yīn qì de qiānmíng bù pǐpèi"
 
@@ -1263,7 +1267,7 @@ msgstr "Bù zhīchí de baudrate"
 msgid "Unsupported display bus type"
 msgstr "Bù zhīchí de gōnggòng qìchē lèixíng"
 
-#: shared-module/audioio/WaveFile.c
+#: shared-module/audiocore/WaveFile.c
 msgid "Unsupported format"
 msgstr "Bù zhīchí de géshì"
 
@@ -1279,7 +1283,7 @@ msgstr "Bù zhīchí de lādòng zhí."
 msgid "Viper functions don't currently support more than 4 arguments"
 msgstr "Viper hánshù mùqián bù zhīchí chāoguò 4 gè cānshù"
 
-#: shared-module/audioio/Mixer.c
+#: shared-module/audiocore/Mixer.c
 msgid "Voice index too high"
 msgstr "Yǔyīn suǒyǐn tài gāo"
 
@@ -1404,7 +1408,7 @@ msgstr "bǐtè bìxū shì 7,8 huò 9"
 msgid "bits must be 8"
 msgstr "bǐtè bìxū shì 8"
 
-#: shared-bindings/audioio/Mixer.c
+#: shared-bindings/audiocore/Mixer.c
 msgid "bits_per_sample must be 8 or 16"
 msgstr "měi jiàn yàngběn bìxū wèi 8 huò 16"
 
@@ -1417,7 +1421,7 @@ msgstr "fēnzhī bùzài fànwéi nèi"
 msgid "buf is too small. need %d bytes"
 msgstr "huǎnchōng tài xiǎo. Xūyào%d zì jié"
 
-#: shared-bindings/audioio/RawSample.c
+#: shared-bindings/audiocore/RawSample.c
 msgid "buffer must be a bytes-like object"
 msgstr "huǎnchōng qū bìxū shì zì jié lèi duìxiàng"
 
@@ -1782,7 +1786,8 @@ msgstr "éwài de guānjiàn cí cānshù"
 msgid "extra positional arguments given"
 msgstr "gěi chūle éwài de wèizhì cānshù"
 
-#: shared-bindings/audioio/WaveFile.c shared-bindings/displayio/OnDiskBitmap.c
+#: shared-bindings/audiocore/WaveFile.c
+#: shared-bindings/displayio/OnDiskBitmap.c
 msgid "file must be a file opened in byte mode"
 msgstr "wénjiàn bìxū shì zài zì jié móshì xià dǎkāi de wénjiàn"
 
@@ -2327,7 +2332,7 @@ msgstr "fǎnhuí yùqí de '%q' dàn huòdéle '%q'"
 msgid "rsplit(None,n)"
 msgstr ""
 
-#: shared-bindings/audioio/RawSample.c
+#: shared-bindings/audiocore/RawSample.c
 msgid ""
 "sample_source buffer must be a bytearray or array of type 'h', 'H', 'b' or "
 "'B'"