Merge pull request #2685 from tannewt/lower_power

Lower power by using the Wait for Interrupt (WFI) instruction

13 files changed, 104 insertions, 39 deletions

diff --git a/locale/ID.po b/locale/ID.po
index ef6ea9168..ac10df5bf 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: 2020-04-26 14:46-0500\n"
+"POT-Creation-Date: 2020-04-27 18:34-0700\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"
@@ -285,11 +285,12 @@ msgstr "Semua timer untuk pin ini sedang digunakan"
 
 #: ports/atmel-samd/common-hal/audioio/AudioOut.c
 #: ports/atmel-samd/common-hal/frequencyio/FrequencyIn.c
+#: ports/atmel-samd/common-hal/pulseio/PulseIn.c
 #: ports/atmel-samd/common-hal/pulseio/PulseOut.c
 #: ports/cxd56/common-hal/pulseio/PulseOut.c
 #: ports/nrf/common-hal/audiopwmio/PWMAudioOut.c
-#: ports/nrf/peripherals/nrf/timers.c shared-bindings/pulseio/PWMOut.c
-#: shared-module/_pew/PewPew.c
+#: ports/nrf/common-hal/pulseio/PulseIn.c ports/nrf/peripherals/nrf/timers.c
+#: shared-bindings/pulseio/PWMOut.c shared-module/_pew/PewPew.c
 msgid "All timers in use"
 msgstr "Semua timer sedang digunakan"
 
@@ -1242,6 +1243,10 @@ msgstr ""
 msgid "Pull not used when direction is output."
 msgstr ""
 
+#: ports/stm/common-hal/pulseio/PulseIn.c
+msgid "PulseIn not supported on this chip"
+msgstr ""
+
 #: ports/stm/common-hal/pulseio/PulseOut.c
 msgid "PulseOut not supported on this chip"
 msgstr ""
diff --git a/locale/circuitpython.pot b/locale/circuitpython.pot
index 19e26b16f..4b18bfd47 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: 2020-04-26 14:46-0500\n"
+"POT-Creation-Date: 2020-04-27 18:34-0700\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"
@@ -283,11 +283,12 @@ msgstr ""
 
 #: ports/atmel-samd/common-hal/audioio/AudioOut.c
 #: ports/atmel-samd/common-hal/frequencyio/FrequencyIn.c
+#: ports/atmel-samd/common-hal/pulseio/PulseIn.c
 #: ports/atmel-samd/common-hal/pulseio/PulseOut.c
 #: ports/cxd56/common-hal/pulseio/PulseOut.c
 #: ports/nrf/common-hal/audiopwmio/PWMAudioOut.c
-#: ports/nrf/peripherals/nrf/timers.c shared-bindings/pulseio/PWMOut.c
-#: shared-module/_pew/PewPew.c
+#: ports/nrf/common-hal/pulseio/PulseIn.c ports/nrf/peripherals/nrf/timers.c
+#: shared-bindings/pulseio/PWMOut.c shared-module/_pew/PewPew.c
 msgid "All timers in use"
 msgstr ""
 
@@ -1228,6 +1229,10 @@ msgstr ""
 msgid "Pull not used when direction is output."
 msgstr ""
 
+#: ports/stm/common-hal/pulseio/PulseIn.c
+msgid "PulseIn not supported on this chip"
+msgstr ""
+
 #: ports/stm/common-hal/pulseio/PulseOut.c
 msgid "PulseOut not supported on this chip"
 msgstr ""
diff --git a/locale/de_DE.po b/locale/de_DE.po
index 519ce09e9..6cf4b7d47 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: 2020-04-26 14:46-0500\n"
+"POT-Creation-Date: 2020-04-27 18:34-0700\n"
 "PO-Revision-Date: 2018-07-27 11:55-0700\n"
 "Last-Translator: Pascal Deneaux\n"
 "Language-Team: Sebastian Plamauer, Pascal Deneaux\n"
@@ -285,11 +285,12 @@ msgstr "Alle timer für diesen Pin werden bereits benutzt"
 
 #: ports/atmel-samd/common-hal/audioio/AudioOut.c
 #: ports/atmel-samd/common-hal/frequencyio/FrequencyIn.c
+#: ports/atmel-samd/common-hal/pulseio/PulseIn.c
 #: ports/atmel-samd/common-hal/pulseio/PulseOut.c
 #: ports/cxd56/common-hal/pulseio/PulseOut.c
 #: ports/nrf/common-hal/audiopwmio/PWMAudioOut.c
-#: ports/nrf/peripherals/nrf/timers.c shared-bindings/pulseio/PWMOut.c
-#: shared-module/_pew/PewPew.c
+#: ports/nrf/common-hal/pulseio/PulseIn.c ports/nrf/peripherals/nrf/timers.c
+#: shared-bindings/pulseio/PWMOut.c shared-module/_pew/PewPew.c
 msgid "All timers in use"
 msgstr "Alle timer werden benutzt"
 
@@ -1245,6 +1246,10 @@ msgstr ""
 msgid "Pull not used when direction is output."
 msgstr "Pull wird nicht verwendet, wenn die Richtung output ist."
 
+#: ports/stm/common-hal/pulseio/PulseIn.c
+msgid "PulseIn not supported on this chip"
+msgstr ""
+
 #: ports/stm/common-hal/pulseio/PulseOut.c
 msgid "PulseOut not supported on this chip"
 msgstr ""
diff --git a/locale/en_US.po b/locale/en_US.po
index 936642cc1..428a9c475 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: 2020-04-26 14:46-0500\n"
+"POT-Creation-Date: 2020-04-27 18:34-0700\n"
 "PO-Revision-Date: 2018-07-27 11:55-0700\n"
 "Last-Translator: \n"
 "Language-Team: \n"
@@ -283,11 +283,12 @@ msgstr ""
 
 #: ports/atmel-samd/common-hal/audioio/AudioOut.c
 #: ports/atmel-samd/common-hal/frequencyio/FrequencyIn.c
+#: ports/atmel-samd/common-hal/pulseio/PulseIn.c
 #: ports/atmel-samd/common-hal/pulseio/PulseOut.c
 #: ports/cxd56/common-hal/pulseio/PulseOut.c
 #: ports/nrf/common-hal/audiopwmio/PWMAudioOut.c
-#: ports/nrf/peripherals/nrf/timers.c shared-bindings/pulseio/PWMOut.c
-#: shared-module/_pew/PewPew.c
+#: ports/nrf/common-hal/pulseio/PulseIn.c ports/nrf/peripherals/nrf/timers.c
+#: shared-bindings/pulseio/PWMOut.c shared-module/_pew/PewPew.c
 msgid "All timers in use"
 msgstr ""
 
@@ -1228,6 +1229,10 @@ msgstr ""
 msgid "Pull not used when direction is output."
 msgstr ""
 
+#: ports/stm/common-hal/pulseio/PulseIn.c
+msgid "PulseIn not supported on this chip"
+msgstr ""
+
 #: ports/stm/common-hal/pulseio/PulseOut.c
 msgid "PulseOut not supported on this chip"
 msgstr ""
diff --git a/locale/en_x_pirate.po b/locale/en_x_pirate.po
index 6e0b2b99e..aacc176f5 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: 2020-04-26 14:46-0500\n"
+"POT-Creation-Date: 2020-04-27 18:34-0700\n"
 "PO-Revision-Date: 2018-07-27 11:55-0700\n"
 "Last-Translator: \n"
 "Language-Team: @sommersoft, @MrCertainly\n"
@@ -285,11 +285,12 @@ msgstr ""
 
 #: ports/atmel-samd/common-hal/audioio/AudioOut.c
 #: ports/atmel-samd/common-hal/frequencyio/FrequencyIn.c
+#: ports/atmel-samd/common-hal/pulseio/PulseIn.c
 #: ports/atmel-samd/common-hal/pulseio/PulseOut.c
 #: ports/cxd56/common-hal/pulseio/PulseOut.c
 #: ports/nrf/common-hal/audiopwmio/PWMAudioOut.c
-#: ports/nrf/peripherals/nrf/timers.c shared-bindings/pulseio/PWMOut.c
-#: shared-module/_pew/PewPew.c
+#: ports/nrf/common-hal/pulseio/PulseIn.c ports/nrf/peripherals/nrf/timers.c
+#: shared-bindings/pulseio/PWMOut.c shared-module/_pew/PewPew.c
 msgid "All timers in use"
 msgstr ""
 
@@ -1232,6 +1233,10 @@ msgstr ""
 msgid "Pull not used when direction is output."
 msgstr ""
 
+#: ports/stm/common-hal/pulseio/PulseIn.c
+msgid "PulseIn not supported on this chip"
+msgstr ""
+
 #: ports/stm/common-hal/pulseio/PulseOut.c
 msgid "PulseOut not supported on this chip"
 msgstr ""
diff --git a/locale/es.po b/locale/es.po
index 33479e790..db60c9d37 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: 2020-04-26 14:46-0500\n"
+"POT-Creation-Date: 2020-04-27 18:34-0700\n"
 "PO-Revision-Date: 2018-08-24 22:56-0500\n"
 "Last-Translator: \n"
 "Language-Team: \n"
@@ -287,11 +287,12 @@ msgstr "Todos los timers para este pin están siendo utilizados"
 
 #: ports/atmel-samd/common-hal/audioio/AudioOut.c
 #: ports/atmel-samd/common-hal/frequencyio/FrequencyIn.c
+#: ports/atmel-samd/common-hal/pulseio/PulseIn.c
 #: ports/atmel-samd/common-hal/pulseio/PulseOut.c
 #: ports/cxd56/common-hal/pulseio/PulseOut.c
 #: ports/nrf/common-hal/audiopwmio/PWMAudioOut.c
-#: ports/nrf/peripherals/nrf/timers.c shared-bindings/pulseio/PWMOut.c
-#: shared-module/_pew/PewPew.c
+#: ports/nrf/common-hal/pulseio/PulseIn.c ports/nrf/peripherals/nrf/timers.c
+#: shared-bindings/pulseio/PWMOut.c shared-module/_pew/PewPew.c
 msgid "All timers in use"
 msgstr "Todos los timers en uso"
 
@@ -1244,6 +1245,10 @@ msgstr ""
 msgid "Pull not used when direction is output."
 msgstr "Pull no se usa cuando la dirección es output."
 
+#: ports/stm/common-hal/pulseio/PulseIn.c
+msgid "PulseIn not supported on this chip"
+msgstr ""
+
 #: ports/stm/common-hal/pulseio/PulseOut.c
 msgid "PulseOut not supported on this chip"
 msgstr ""
diff --git a/locale/fil.po b/locale/fil.po
index be471704b..6d577823f 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: 2020-04-26 14:46-0500\n"
+"POT-Creation-Date: 2020-04-27 18:34-0700\n"
 "PO-Revision-Date: 2018-12-20 22:15-0800\n"
 "Last-Translator: Timothy <me@timothygarcia.ca>\n"
 "Language-Team: fil\n"
@@ -287,11 +287,12 @@ msgstr "Lahat ng timers para sa pin na ito ay ginagamit"
 
 #: ports/atmel-samd/common-hal/audioio/AudioOut.c
 #: ports/atmel-samd/common-hal/frequencyio/FrequencyIn.c
+#: ports/atmel-samd/common-hal/pulseio/PulseIn.c
 #: ports/atmel-samd/common-hal/pulseio/PulseOut.c
 #: ports/cxd56/common-hal/pulseio/PulseOut.c
 #: ports/nrf/common-hal/audiopwmio/PWMAudioOut.c
-#: ports/nrf/peripherals/nrf/timers.c shared-bindings/pulseio/PWMOut.c
-#: shared-module/_pew/PewPew.c
+#: ports/nrf/common-hal/pulseio/PulseIn.c ports/nrf/peripherals/nrf/timers.c
+#: shared-bindings/pulseio/PWMOut.c shared-module/_pew/PewPew.c
 msgid "All timers in use"
 msgstr "Lahat ng timer ginagamit"
 
@@ -1250,6 +1251,10 @@ msgstr ""
 msgid "Pull not used when direction is output."
 msgstr "Pull hindi ginagamit kapag ang direksyon ay output."
 
+#: ports/stm/common-hal/pulseio/PulseIn.c
+msgid "PulseIn not supported on this chip"
+msgstr ""
+
 #: ports/stm/common-hal/pulseio/PulseOut.c
 msgid "PulseOut not supported on this chip"
 msgstr ""
diff --git a/locale/fr.po b/locale/fr.po
index 2a6bda320..4d07eda19 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: 2020-04-26 14:46-0500\n"
+"POT-Creation-Date: 2020-04-27 18:34-0700\n"
 "PO-Revision-Date: 2019-04-14 20:05+0100\n"
 "Last-Translator: Pierrick Couturier <arofarn@arofarn.info>\n"
 "Language-Team: fr\n"
@@ -290,11 +290,12 @@ msgstr "Tous les timers pour cette broche sont utilisés"
 
 #: ports/atmel-samd/common-hal/audioio/AudioOut.c
 #: ports/atmel-samd/common-hal/frequencyio/FrequencyIn.c
+#: ports/atmel-samd/common-hal/pulseio/PulseIn.c
 #: ports/atmel-samd/common-hal/pulseio/PulseOut.c
 #: ports/cxd56/common-hal/pulseio/PulseOut.c
 #: ports/nrf/common-hal/audiopwmio/PWMAudioOut.c
-#: ports/nrf/peripherals/nrf/timers.c shared-bindings/pulseio/PWMOut.c
-#: shared-module/_pew/PewPew.c
+#: ports/nrf/common-hal/pulseio/PulseIn.c ports/nrf/peripherals/nrf/timers.c
+#: shared-bindings/pulseio/PWMOut.c shared-module/_pew/PewPew.c
 msgid "All timers in use"
 msgstr "Tous les timers sont utilisés"
 
@@ -1263,6 +1264,10 @@ msgstr "Appuyez sur une touche pour entrer sur REPL ou CTRL-D pour recharger."
 msgid "Pull not used when direction is output."
 msgstr "Le tirage 'pull' n'est pas utilisé quand la direction est 'output'."
 
+#: ports/stm/common-hal/pulseio/PulseIn.c
+msgid "PulseIn not supported on this chip"
+msgstr ""
+
 #: ports/stm/common-hal/pulseio/PulseOut.c
 msgid "PulseOut not supported on this chip"
 msgstr ""
diff --git a/locale/it_IT.po b/locale/it_IT.po
index 5a3d678b8..0c0825e5e 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: 2020-04-26 14:46-0500\n"
+"POT-Creation-Date: 2020-04-27 18:34-0700\n"
 "PO-Revision-Date: 2018-10-02 16:27+0200\n"
 "Last-Translator: Enrico Paganin <enrico.paganin@mail.com>\n"
 "Language-Team: \n"
@@ -286,11 +286,12 @@ msgstr "Tutti i timer per questo pin sono in uso"
 
 #: ports/atmel-samd/common-hal/audioio/AudioOut.c
 #: ports/atmel-samd/common-hal/frequencyio/FrequencyIn.c
+#: ports/atmel-samd/common-hal/pulseio/PulseIn.c
 #: ports/atmel-samd/common-hal/pulseio/PulseOut.c
 #: ports/cxd56/common-hal/pulseio/PulseOut.c
 #: ports/nrf/common-hal/audiopwmio/PWMAudioOut.c
-#: ports/nrf/peripherals/nrf/timers.c shared-bindings/pulseio/PWMOut.c
-#: shared-module/_pew/PewPew.c
+#: ports/nrf/common-hal/pulseio/PulseIn.c ports/nrf/peripherals/nrf/timers.c
+#: shared-bindings/pulseio/PWMOut.c shared-module/_pew/PewPew.c
 msgid "All timers in use"
 msgstr "Tutti i timer utilizzati"
 
@@ -1259,6 +1260,10 @@ msgstr ""
 msgid "Pull not used when direction is output."
 msgstr ""
 
+#: ports/stm/common-hal/pulseio/PulseIn.c
+msgid "PulseIn not supported on this chip"
+msgstr ""
+
 #: ports/stm/common-hal/pulseio/PulseOut.c
 msgid "PulseOut not supported on this chip"
 msgstr ""
diff --git a/locale/ko.po b/locale/ko.po
index 786e29ecc..3e3ac1cf6 100644
--- a/locale/ko.po
+++ b/locale/ko.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-04-26 14:46-0500\n"
+"POT-Creation-Date: 2020-04-27 18:34-0700\n"
 "PO-Revision-Date: 2019-05-06 14:22-0700\n"
 "Last-Translator: \n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -285,11 +285,12 @@ msgstr "핀의 모든 타이머가 사용 중입니다"
 
 #: ports/atmel-samd/common-hal/audioio/AudioOut.c
 #: ports/atmel-samd/common-hal/frequencyio/FrequencyIn.c
+#: ports/atmel-samd/common-hal/pulseio/PulseIn.c
 #: ports/atmel-samd/common-hal/pulseio/PulseOut.c
 #: ports/cxd56/common-hal/pulseio/PulseOut.c
 #: ports/nrf/common-hal/audiopwmio/PWMAudioOut.c
-#: ports/nrf/peripherals/nrf/timers.c shared-bindings/pulseio/PWMOut.c
-#: shared-module/_pew/PewPew.c
+#: ports/nrf/common-hal/pulseio/PulseIn.c ports/nrf/peripherals/nrf/timers.c
+#: shared-bindings/pulseio/PWMOut.c shared-module/_pew/PewPew.c
 msgid "All timers in use"
 msgstr "모든 타이머가 사용 중입니다"
 
@@ -1232,6 +1233,10 @@ msgstr ""
 msgid "Pull not used when direction is output."
 msgstr ""
 
+#: ports/stm/common-hal/pulseio/PulseIn.c
+msgid "PulseIn not supported on this chip"
+msgstr ""
+
 #: ports/stm/common-hal/pulseio/PulseOut.c
 msgid "PulseOut not supported on this chip"
 msgstr ""
diff --git a/locale/pl.po b/locale/pl.po
index c8ffc4af8..8cc3c30b7 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: 2020-04-26 14:46-0500\n"
+"POT-Creation-Date: 2020-04-27 18:34-0700\n"
 "PO-Revision-Date: 2019-03-19 18:37-0700\n"
 "Last-Translator: Radomir Dopieralski <circuitpython@sheep.art.pl>\n"
 "Language-Team: pl\n"
@@ -284,11 +284,12 @@ msgstr "Wszystkie timery tej nóżki w użyciu"
 
 #: ports/atmel-samd/common-hal/audioio/AudioOut.c
 #: ports/atmel-samd/common-hal/frequencyio/FrequencyIn.c
+#: ports/atmel-samd/common-hal/pulseio/PulseIn.c
 #: ports/atmel-samd/common-hal/pulseio/PulseOut.c
 #: ports/cxd56/common-hal/pulseio/PulseOut.c
 #: ports/nrf/common-hal/audiopwmio/PWMAudioOut.c
-#: ports/nrf/peripherals/nrf/timers.c shared-bindings/pulseio/PWMOut.c
-#: shared-module/_pew/PewPew.c
+#: ports/nrf/common-hal/pulseio/PulseIn.c ports/nrf/peripherals/nrf/timers.c
+#: shared-bindings/pulseio/PWMOut.c shared-module/_pew/PewPew.c
 msgid "All timers in use"
 msgstr "Wszystkie timery w użyciu"
 
@@ -1233,6 +1234,10 @@ msgstr "Dowolny klawisz aby uruchomić konsolę. CTRL-D aby przeładować."
 msgid "Pull not used when direction is output."
 msgstr "Podciągnięcie nieużywane w trybie wyjścia."
 
+#: ports/stm/common-hal/pulseio/PulseIn.c
+msgid "PulseIn not supported on this chip"
+msgstr ""
+
 #: ports/stm/common-hal/pulseio/PulseOut.c
 msgid "PulseOut not supported on this chip"
 msgstr ""
diff --git a/locale/pt_BR.po b/locale/pt_BR.po
index a6fc3f372..d833169c0 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: 2020-04-26 14:46-0500\n"
+"POT-Creation-Date: 2020-04-27 18:34-0700\n"
 "PO-Revision-Date: 2018-10-02 21:14-0000\n"
 "Last-Translator: \n"
 "Language-Team: \n"
@@ -286,11 +286,12 @@ msgstr "Todos os temporizadores para este pino estão em uso"
 
 #: ports/atmel-samd/common-hal/audioio/AudioOut.c
 #: ports/atmel-samd/common-hal/frequencyio/FrequencyIn.c
+#: ports/atmel-samd/common-hal/pulseio/PulseIn.c
 #: ports/atmel-samd/common-hal/pulseio/PulseOut.c
 #: ports/cxd56/common-hal/pulseio/PulseOut.c
 #: ports/nrf/common-hal/audiopwmio/PWMAudioOut.c
-#: ports/nrf/peripherals/nrf/timers.c shared-bindings/pulseio/PWMOut.c
-#: shared-module/_pew/PewPew.c
+#: ports/nrf/common-hal/pulseio/PulseIn.c ports/nrf/peripherals/nrf/timers.c
+#: shared-bindings/pulseio/PWMOut.c shared-module/_pew/PewPew.c
 msgid "All timers in use"
 msgstr "Todos os temporizadores em uso"
 
@@ -1244,6 +1245,10 @@ msgstr ""
 msgid "Pull not used when direction is output."
 msgstr ""
 
+#: ports/stm/common-hal/pulseio/PulseIn.c
+msgid "PulseIn not supported on this chip"
+msgstr ""
+
 #: ports/stm/common-hal/pulseio/PulseOut.c
 msgid "PulseOut not supported on this chip"
 msgstr ""
diff --git a/locale/zh_Latn_pinyin.po b/locale/zh_Latn_pinyin.po
index fd5be84e2..e7d6df02f 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: 2020-04-26 14:46-0500\n"
+"POT-Creation-Date: 2020-04-27 18:34-0700\n"
 "PO-Revision-Date: 2019-04-13 10:10-0700\n"
 "Last-Translator: hexthat\n"
 "Language-Team: Chinese Hanyu Pinyin\n"
@@ -290,11 +290,12 @@ msgstr "Cǐ yǐn jiǎo de suǒyǒu jìshí qì zhèngzài shǐyòng"
 
 #: ports/atmel-samd/common-hal/audioio/AudioOut.c
 #: ports/atmel-samd/common-hal/frequencyio/FrequencyIn.c
+#: ports/atmel-samd/common-hal/pulseio/PulseIn.c
 #: ports/atmel-samd/common-hal/pulseio/PulseOut.c
 #: ports/cxd56/common-hal/pulseio/PulseOut.c
 #: ports/nrf/common-hal/audiopwmio/PWMAudioOut.c
-#: ports/nrf/peripherals/nrf/timers.c shared-bindings/pulseio/PWMOut.c
-#: shared-module/_pew/PewPew.c
+#: ports/nrf/common-hal/pulseio/PulseIn.c ports/nrf/peripherals/nrf/timers.c
+#: shared-bindings/pulseio/PWMOut.c shared-module/_pew/PewPew.c
 msgid "All timers in use"
 msgstr "Suǒyǒu jìshí qì shǐyòng"
 
@@ -1247,6 +1248,10 @@ msgstr "Àn xià rènhé jiàn jìnrù REPL. Shǐyòng CTRL-D chóngxīn jiāzà
 msgid "Pull not used when direction is output."
 msgstr "Fāngxiàng shūchū shí Pull méiyǒu shǐyòng."
 
+#: ports/stm/common-hal/pulseio/PulseIn.c
+msgid "PulseIn not supported on this chip"
+msgstr ""
+
 #: ports/stm/common-hal/pulseio/PulseOut.c
 msgid "PulseOut not supported on this chip"
 msgstr ""