adafruit · tannewt · Apr 5, 2023 · Mar 31, 2023 · Mar 31, 2023 · Mar 31, 2023
diff --git a/locale/circuitpython.pot b/locale/circuitpython.pot
@@ -122,6 +122,7 @@ msgid "%q in %q must be of type %q, not %q"
 msgstr ""
 
 #: ports/espressif/common-hal/espulp/ULP.c
+#: ports/mimxrt10xx/common-hal/audiobusio/__init__.c
 #: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
 #: shared-bindings/digitalio/DigitalInOut.c
 #: shared-bindings/microcontroller/Pin.c
@@ -192,6 +193,10 @@ msgstr ""
 msgid "%q must be array of type 'H'"
 msgstr ""
 
+#: shared-bindings/synthio/MidiTrack.c shared-bindings/synthio/__init__.c
+msgid "%q must be array of type 'h'"
+msgstr ""
+
 #: ports/raspberrypi/bindings/cyw43/__init__.c py/argcheck.c py/objexcept.c
 #: shared-bindings/canio/CAN.c shared-bindings/digitalio/Pull.c
 msgid "%q must be of type %q or %q, not %q"
@@ -1217,13 +1222,15 @@ msgstr ""
 msgid "Interrupt error."
 msgstr ""
 
+#: ports/mimxrt10xx/common-hal/audiobusio/__init__.c
 #: ports/mimxrt10xx/common-hal/pwmio/PWMOut.c py/argcheck.c
 #: shared-bindings/digitalio/DigitalInOut.c
 #: shared-bindings/displayio/EPaperDisplay.c
 msgid "Invalid %q"
 msgstr ""
 
 #: ports/atmel-samd/common-hal/microcontroller/Pin.c
+#: ports/mimxrt10xx/common-hal/microcontroller/Pin.c
 #: shared-bindings/microcontroller/Pin.c
 msgid "Invalid %q pin"
 msgstr ""
@@ -3827,11 +3834,7 @@ msgstr ""
 msgid "out must be a float dense array"
 msgstr ""
 
-#: shared-bindings/displayio/Bitmap.c
-msgid "out of range of source"
-msgstr ""
-
-#: shared-bindings/bitmaptools/__init__.c shared-bindings/displayio/Bitmap.c
+#: shared-bindings/bitmaptools/__init__.c
 msgid "out of range of target"
 msgstr ""
 
@@ -3856,14 +3859,10 @@ msgstr ""
 msgid "parameters must be registers in sequence r0 to r3"
 msgstr ""
 
-#: shared-bindings/bitmaptools/__init__.c shared-bindings/displayio/Bitmap.c
+#: shared-bindings/bitmaptools/__init__.c
 msgid "pixel coordinates out of bounds"
 msgstr ""
 
-#: shared-bindings/displayio/Bitmap.c
-msgid "pixel value requires too many bits"
-msgstr ""
-
 #: shared-bindings/displayio/TileGrid.c shared-bindings/vectorio/VectorShape.c
 msgid "pixel_shader must be displayio.Palette or displayio.ColorConverter"
 msgstr ""
@@ -4276,10 +4275,6 @@ msgstr ""
 msgid "value out of range of target"
 msgstr ""
 
-#: shared-bindings/displayio/Bitmap.c
-msgid "value_count must be > 0"
-msgstr ""
-
 #: ports/espressif/common-hal/watchdog/WatchDogTimer.c
 msgid "watchdog not initialized"
 msgstr ""

diff --git a/ports/atmel-samd/boards/pewpew_m4/mpconfigboard.mk b/ports/atmel-samd/boards/pewpew_m4/mpconfigboard.mk
@@ -44,6 +44,8 @@ CIRCUITPY_AUDIOIO = 1
 CIRCUITPY_AUDIOMIXER = 1
 CIRCUITPY_DISPLAYIO = 1
 CIRCUITPY_KEYPAD = 1
+CIRCUITPY_KEYPAD_SHIFTREGISTERKEYS = 0
+CIRCUITPY_KEYPAD_KEYMATRIX = 0
 CIRCUITPY_MATH = 1
 CIRCUITPY_STAGE = 1
 CIRCUITPY_SYNTHIO = 1

diff --git a/ports/mimxrt10xx/Makefile b/ports/mimxrt10xx/Makefile
@@ -38,7 +38,6 @@ INC += \
 	-Iboards/$(BOARD) \
 	-Iperipherals/ \
 	-Iperipherals/mimxrt10xx/ \
-	-Isdk/CMSIS/Include \
 	-Isdk/devices/$(CHIP_FAMILY) \
 	-Isdk/devices/$(CHIP_FAMILY)/drivers \
 	-Isdk/drivers/common

diff --git a/ports/mimxrt10xx/mpconfigport.mk b/ports/mimxrt10xx/mpconfigport.mk
@@ -18,6 +18,7 @@ CIRCUITPY_AUDIOIO = 0
 CIRCUITPY_AUDIOMIXER = 1
 CIRCUITPY_AUDIOMP3 = 1
 CIRCUITPY_AUDIOPWMIO = 1
+CIRCUITPY_SYNTHIO_MAX_CHANNELS = 12
 CIRCUITPY_BUSDEVICE = 1
 CIRCUITPY_COUNTIO = 0
 CIRCUITPY_FREQUENCYIO = 0

diff --git a/ports/raspberrypi/mpconfigport.mk b/ports/raspberrypi/mpconfigport.mk
@@ -19,6 +19,7 @@ CIRCUITPY_PWMIO ?= 1
 CIRCUITPY_RGBMATRIX ?= $(CIRCUITPY_DISPLAYIO)
 CIRCUITPY_ROTARYIO ?= 1
 CIRCUITPY_ROTARYIO_SOFTENCODER = 1
+CIRCUITPY_SYNTHIO_MAX_CHANNELS = 12
 
 # Things that need to be implemented.
 # Use PWM internally

diff --git a/ports/unix/variants/coverage/mpconfigvariant.mk b/ports/unix/variants/coverage/mpconfigvariant.mk
@@ -30,15 +30,30 @@ SRC_BITMAP := \
 	displayio_min.c \
 	shared-bindings/aesio/aes.c \
 	shared-bindings/aesio/__init__.c \
+	shared-bindings/audiocore/__init__.c \
+	shared-bindings/audiocore/RawSample.c \
+	shared-bindings/audiocore/WaveFile.c \
+	shared-bindings/audiomixer/__init__.c \
+	shared-bindings/audiomixer/Mixer.c \
+	shared-bindings/audiomixer/MixerVoice.c \
 	shared-bindings/bitmaptools/__init__.c \
 	shared-bindings/displayio/Bitmap.c \
 	shared-bindings/rainbowio/__init__.c \
 	shared-bindings/struct/__init__.c \
+	shared-bindings/synthio/__init__.c \
+	shared-bindings/synthio/MidiTrack.c \
+	shared-bindings/synthio/Synthesizer.c \
 	shared-bindings/traceback/__init__.c \
 	shared-bindings/util.c \
 	shared-bindings/zlib/__init__.c \
 	shared-module/aesio/aes.c \
 	shared-module/aesio/__init__.c \
+	shared-module/audiocore/__init__.c \
+	shared-module/audiocore/RawSample.c \
+	shared-module/audiocore/WaveFile.c \
+	shared-module/audiomixer/__init__.c \
+	shared-module/audiomixer/Mixer.c \
+	shared-module/audiomixer/MixerVoice.c \
 	shared-module/bitmaptools/__init__.c \
 	shared-module/displayio/area.c \
 	shared-module/displayio/Bitmap.c \
@@ -47,19 +62,27 @@ SRC_BITMAP := \
 	shared-module/os/getenv.c \
 	shared-module/rainbowio/__init__.c \
 	shared-module/struct/__init__.c \
+	shared-module/synthio/__init__.c \
+	shared-module/synthio/MidiTrack.c \
+	shared-module/synthio/Synthesizer.c \
 	shared-module/traceback/__init__.c \
 	shared-module/zlib/__init__.c \
 
 SRC_C += $(SRC_BITMAP)
 
 CFLAGS += \
 	-DCIRCUITPY_AESIO=1 \
+	-DCIRCUITPY_AUDIOCORE=1 \
+	-DCIRCUITPY_AUDIOMIXER=1 \
+	-DCIRCUITPY_AUDIOCORE_DEBUG=1 \
 	-DCIRCUITPY_BITMAPTOOLS=1 \
 	-DCIRCUITPY_DISPLAYIO_UNIX=1 \
-	-DCIRCUITPY_OS_GETENV=1 \
 	-DCIRCUITPY_GIFIO=1 \
+	-DCIRCUITPY_OS_GETENV=1 \
 	-DCIRCUITPY_RAINBOWIO=1 \
 	-DCIRCUITPY_STRUCT=1 \
+	-DCIRCUITPY_SYNTHIO=1 \
+	-DCIRCUITPY_SYNTHIO_MAX_CHANNELS=14 \
 	-DCIRCUITPY_TRACEBACK=1 \
 	-DCIRCUITPY_ZLIB=1
 

diff --git a/py/circuitpy_defns.mk b/py/circuitpy_defns.mk
@@ -648,6 +648,7 @@ SRC_SHARED_MODULE_ALL = \
 	supervisor/__init__.c \
 	supervisor/StatusBar.c \
 	synthio/MidiTrack.c \
+	synthio/Synthesizer.c \
 	synthio/__init__.c \
 	terminalio/Terminal.c \
 	terminalio/__init__.c \

diff --git a/py/circuitpy_mpconfig.mk b/py/circuitpy_mpconfig.mk
@@ -107,6 +107,11 @@ CFLAGS += -DCIRCUITPY_AUDIOCORE=$(CIRCUITPY_AUDIOCORE)
 CIRCUITPY_AUDIOMIXER ?= $(CIRCUITPY_AUDIOIO)
 CFLAGS += -DCIRCUITPY_AUDIOMIXER=$(CIRCUITPY_AUDIOMIXER)
 
+ifndef CIRCUITPY_AUDIOCORE_DEBUG
+CIRCUITPY_AUDIOCORE_DEBUG ?= 0
+endif
+CFLAGS += -DCIRCUITPY_AUDIOCORE_DEBUG=$(CIRCUITPY_AUDIOCORE_DEBUG)
+
 ifndef CIRCUITPY_AUDIOMP3
 ifeq ($(CIRCUITPY_FULL_BUILD),1)
 CIRCUITPY_AUDIOMP3 = $(CIRCUITPY_AUDIOCORE)
@@ -286,6 +291,15 @@ CFLAGS += -DCIRCUITPY_JSON=$(CIRCUITPY_JSON)
 CIRCUITPY_KEYPAD ?= $(CIRCUITPY_FULL_BUILD)
 CFLAGS += -DCIRCUITPY_KEYPAD=$(CIRCUITPY_KEYPAD)
 
+CIRCUITPY_KEYPAD_KEYS ?= $(CIRCUITPY_KEYPAD)
+CFLAGS += -DCIRCUITPY_KEYPAD_KEYS=$(CIRCUITPY_KEYPAD_KEYS)
+
+CIRCUITPY_KEYPAD_KEYMATRIX ?= $(CIRCUITPY_KEYPAD)
+CFLAGS += -DCIRCUITPY_KEYPAD_KEYMATRIX=$(CIRCUITPY_KEYPAD_KEYMATRIX)
+
+CIRCUITPY_KEYPAD_SHIFTREGISTERKEYS ?= $(CIRCUITPY_KEYPAD)
+CFLAGS += -DCIRCUITPY_KEYPAD_SHIFTREGISTERKEYS=$(CIRCUITPY_KEYPAD_SHIFTREGISTERKEYS)
+
 CIRCUITPY_MATH ?= 1
 CFLAGS += -DCIRCUITPY_MATH=$(CIRCUITPY_MATH)
 
@@ -437,6 +451,10 @@ CFLAGS += -DCIRCUITPY_SUPERVISOR=$(CIRCUITPY_SUPERVISOR)
 CIRCUITPY_SYNTHIO ?= $(CIRCUITPY_AUDIOCORE)
 CFLAGS += -DCIRCUITPY_SYNTHIO=$(CIRCUITPY_SYNTHIO)
 
+CIRCUITPY_SYNTHIO_MAX_CHANNELS ?= 2
+CFLAGS += -DCIRCUITPY_SYNTHIO_MAX_CHANNELS=$(CIRCUITPY_SYNTHIO_MAX_CHANNELS)
+
+
 CIRCUITPY_SYS ?= 1
 CFLAGS += -DCIRCUITPY_SYS=$(CIRCUITPY_SYS)
 

diff --git a/shared-bindings/audiobusio/I2SOut.c b/shared-bindings/audiobusio/I2SOut.c
@@ -97,7 +97,7 @@
 //|         ...
 STATIC mp_obj_t audiobusio_i2sout_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *all_args) {
     #if !CIRCUITPY_AUDIOBUSIO_I2SOUT
-    mp_raise_NotImplementedError(translate("I2SOut not available"));
+    mp_raise_NotImplementedError_varg(translate("%q"), MP_QSTR_I2SOut);
     return NULL;                // Not reachable.
     #else
     enum { ARG_bit_clock, ARG_word_select, ARG_data, ARG_left_justified };

diff --git a/shared-bindings/audiobusio/PDMIn.c b/shared-bindings/audiobusio/PDMIn.c
@@ -94,7 +94,7 @@
 //|     ...
 STATIC mp_obj_t audiobusio_pdmin_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *all_args) {
     #if !CIRCUITPY_AUDIOBUSIO_PDMIN
-    mp_raise_NotImplementedError(translate("PDMIn not available"));
+    mp_raise_NotImplementedError_varg(translate("%q"), MP_QSTR_PDMIn);
     #else
     enum { ARG_clock_pin, ARG_data_pin, ARG_sample_rate, ARG_bit_depth, ARG_mono, ARG_oversample, ARG_startup_delay };
     static const mp_arg_t allowed_args[] = {

diff --git a/shared-bindings/audiocore/RawSample.c b/shared-bindings/audiocore/RawSample.c
@@ -40,7 +40,7 @@
 //|     def __init__(
 //|         self, buffer: ReadableBuffer, *, channel_count: int = 1, sample_rate: int = 8000
 //|     ) -> None:
-//|         """Create a RawSample based on the given buffer of signed values. If channel_count is more than
+//|         """Create a RawSample based on the given buffer of values. If channel_count is more than
 //|         1 then each channel's samples should alternate. In other words, for a two channel buffer, the
 //|         first sample will be for channel 1, the second sample will be for channel two, the third for
 //|         channel 1 and so on.

diff --git a/shared-bindings/audiocore/WaveFile.c b/shared-bindings/audiocore/WaveFile.c
@@ -32,6 +32,7 @@
 #include "shared-bindings/audiocore/WaveFile.h"
 #include "shared-bindings/util.h"
 #include "supervisor/shared/translate/translate.h"
+#include "extmod/vfs_posix.h"
 
 //| class WaveFile:
 //|     """Load a wave file for audio playback

diff --git a/shared-bindings/audiocore/__init__.c b/shared-bindings/audiocore/__init__.c
@@ -29,18 +29,64 @@
 #include "py/obj.h"
 #include "py/runtime.h"
 
-#include "shared-bindings/microcontroller/Pin.h"
 #include "shared-bindings/audiocore/__init__.h"
 #include "shared-bindings/audiocore/RawSample.h"
 #include "shared-bindings/audiocore/WaveFile.h"
 // #include "shared-bindings/audiomixer/Mixer.h"
 
 //| """Support for audio samples"""
 
+#if CIRCUITPY_AUDIOCORE_DEBUG
+// (no docstrings so that the debug functions are not shown on docs.circuitpython.org)
+STATIC mp_obj_t audiocore_get_buffer(mp_obj_t sample_in) {
+    uint8_t *buffer = NULL;
+    uint32_t buffer_length = 0;
+    audioio_get_buffer_result_t gbr = audiosample_get_buffer(sample_in, false, 0, &buffer, &buffer_length);
+
+    mp_obj_t result[2] = {mp_obj_new_int_from_uint(gbr), mp_const_none};
+
+    if (gbr != GET_BUFFER_ERROR) {
+        // copies the data because the gc semantics of get_buffer are unclear
+        result[1] = mp_obj_new_bytes(buffer, buffer_length);
+    }
+
+    return mp_obj_new_tuple(2, result);
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_1(audiocore_get_buffer_obj, audiocore_get_buffer);
+
+STATIC mp_obj_t audiocore_get_structure(mp_obj_t sample_in) {
+    bool single_buffer, samples_signed;
+    uint32_t max_buffer_length;
+    uint8_t spacing;
+
+    audiosample_get_buffer_structure(sample_in, false, &single_buffer, &samples_signed, &max_buffer_length, &spacing);
+    mp_obj_t result[4] = {
+        mp_obj_new_int_from_uint(single_buffer),
+        mp_obj_new_int_from_uint(samples_signed),
+        mp_obj_new_int_from_uint(max_buffer_length),
+        mp_obj_new_int_from_uint(spacing),
+    };
+    return mp_obj_new_tuple(4, result);
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_1(audiocore_get_structure_obj, audiocore_get_structure);
+
+STATIC mp_obj_t audiocore_reset_buffer(mp_obj_t sample_in) {
+    audiosample_reset_buffer(sample_in, false, 0);
+    return mp_const_none;
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_1(audiocore_reset_buffer_obj, audiocore_reset_buffer);
+
+#endif
+
 STATIC const mp_rom_map_elem_t audiocore_module_globals_table[] = {
     { MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_audiocore) },
     { MP_ROM_QSTR(MP_QSTR_RawSample), MP_ROM_PTR(&audioio_rawsample_type) },
     { MP_ROM_QSTR(MP_QSTR_WaveFile), MP_ROM_PTR(&audioio_wavefile_type) },
+    #if CIRCUITPY_AUDIOCORE_DEBUG
+    { MP_ROM_QSTR(MP_QSTR_get_buffer), MP_ROM_PTR(&audiocore_get_buffer_obj) },
+    { MP_ROM_QSTR(MP_QSTR_reset_buffer), MP_ROM_PTR(&audiocore_reset_buffer_obj) },
+    { MP_ROM_QSTR(MP_QSTR_get_structure), MP_ROM_PTR(&audiocore_get_structure_obj) },
+    #endif
 };
 
 STATIC MP_DEFINE_CONST_DICT(audiocore_module_globals, audiocore_module_globals_table);

diff --git a/shared-bindings/audiomixer/Mixer.c b/shared-bindings/audiomixer/Mixer.c
@@ -33,8 +33,6 @@
 #include "py/binary.h"
 #include "py/objproperty.h"
 #include "py/runtime.h"
-#include "shared-bindings/microcontroller/Pin.h"
-#include "shared-bindings/audiocore/RawSample.h"
 #include "shared-bindings/util.h"
 #include "supervisor/shared/translate/translate.h"
 

diff --git a/shared-bindings/audiomixer/Mixer.h b/shared-bindings/audiomixer/Mixer.h
@@ -27,9 +27,7 @@
 #ifndef MICROPY_INCLUDED_SHARED_BINDINGS_AUDIOMIXER_MIXER_H
 #define MICROPY_INCLUDED_SHARED_BINDINGS_AUDIOMIXER_MIXER_H
 
-#include "common-hal/microcontroller/Pin.h"
 #include "shared-module/audiomixer/Mixer.h"
-#include "shared-bindings/audiocore/RawSample.h"
 
 extern const mp_obj_type_t audiomixer_mixer_type;
 extern const mp_obj_type_t audiomixer_mixervoice_type;

diff --git a/shared-bindings/audiomixer/MixerVoice.c b/shared-bindings/audiomixer/MixerVoice.c
@@ -32,8 +32,6 @@
 #include "py/binary.h"
 #include "py/objproperty.h"
 #include "py/runtime.h"
-#include "shared-bindings/microcontroller/Pin.h"
-#include "shared-bindings/audiocore/RawSample.h"
 #include "shared-bindings/util.h"
 #include "supervisor/shared/translate/translate.h"
 
@@ -115,7 +113,7 @@ STATIC mp_obj_t audiomixer_mixervoice_obj_set_level(size_t n_args, const mp_obj_
     mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
     mp_arg_parse_all(n_args - 1, pos_args + 1, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
 
-    float level = mp_obj_get_float(args[ARG_level].u_obj);
+    mp_float_t level = mp_obj_get_float(args[ARG_level].u_obj);
 
     if (level > 1 || level < 0) {
         mp_raise_ValueError(translate("level must be between 0 and 1"));

diff --git a/shared-bindings/audiomixer/MixerVoice.h b/shared-bindings/audiomixer/MixerVoice.h
@@ -26,9 +26,6 @@
 #ifndef SHARED_BINDINGS_AUDIOMIXER_MIXERVOICE_H_
 #define SHARED_BINDINGS_AUDIOMIXER_MIXERVOICE_H_
 
-#include "common-hal/microcontroller/Pin.h"
-#include "shared-bindings/audiocore/RawSample.h"
-
 #include "shared-module/audiomixer/MixerVoice.h"
 #include "shared-module/audiomixer/Mixer.h"
 
@@ -39,8 +36,8 @@ void common_hal_audiomixer_mixervoice_construct(audiomixer_mixervoice_obj_t *sel
 void common_hal_audiomixer_mixervoice_set_parent(audiomixer_mixervoice_obj_t *self, audiomixer_mixer_obj_t *parent);
 void common_hal_audiomixer_mixervoice_play(audiomixer_mixervoice_obj_t *self, mp_obj_t sample, bool loop);
 void common_hal_audiomixer_mixervoice_stop(audiomixer_mixervoice_obj_t *self);
-float common_hal_audiomixer_mixervoice_get_level(audiomixer_mixervoice_obj_t *self);
-void common_hal_audiomixer_mixervoice_set_level(audiomixer_mixervoice_obj_t *self, float gain);
+mp_float_t common_hal_audiomixer_mixervoice_get_level(audiomixer_mixervoice_obj_t *self);
+void common_hal_audiomixer_mixervoice_set_level(audiomixer_mixervoice_obj_t *self, mp_float_t gain);
 
 bool common_hal_audiomixer_mixervoice_get_playing(audiomixer_mixervoice_obj_t *self);
 

diff --git a/shared-bindings/audiomixer/__init__.c b/shared-bindings/audiomixer/__init__.c
@@ -29,7 +29,6 @@
 #include "py/obj.h"
 #include "py/runtime.h"
 
-#include "shared-bindings/microcontroller/Pin.h"
 #include "shared-bindings/audiomixer/Mixer.h"
 
 //| """Support for audio mixing"""

diff --git a/shared-bindings/keypad/Event.c b/shared-bindings/keypad/Event.c
@@ -167,9 +167,9 @@ STATIC mp_obj_t keypad_event_unary_op(mp_unary_op_t op, mp_obj_t self_in) {
 
 STATIC void keypad_event_print(const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t kind) {
     keypad_event_obj_t *self = MP_OBJ_TO_PTR(self_in);
-    mp_printf(print, "<Event: key_number %d %s>",
+    mp_printf(print, "<Event: key_number %d %q>",
         common_hal_keypad_event_get_key_number(self),
-        common_hal_keypad_event_get_pressed(self) ? "pressed" : "released");
+        common_hal_keypad_event_get_pressed(self) ? MP_QSTR_pressed : MP_QSTR_released);
 }
 
 STATIC const mp_rom_map_elem_t keypad_event_locals_dict_table[] = {