Merge remote-tracking branch 'adafruit/main' into bytearray_find

tannewt · tannewt · commit 1b3bc9806836 · 2020-07-21T15:12:04.000-07:00
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -37,7 +37,7 @@ jobs:
       run: |
         sudo apt-get install -y eatmydata
         sudo eatmydata apt-get install -y gettext librsvg2-bin mingw-w64
-        pip install requests sh click setuptools cpp-coveralls "Sphinx<4" sphinx-rtd-theme recommonmark sphinx-autoapi sphinxcontrib-svg2pdfconverter polib pyyaml astroid
+        pip install requests sh click setuptools cpp-coveralls "Sphinx<4" sphinx-rtd-theme recommonmark sphinx-autoapi sphinxcontrib-svg2pdfconverter polib pyyaml astroid isort
     - name: Versions
       run: |
         gcc --version
diff --git a/frozen/circuitpython-stage b/frozen/circuitpython-stage
@@ -1 +1 @@
-Subproject commit 0d2c083a2fb57a1562d4806775f45273abbfbfae
+Subproject commit 9596a5904ed757e6fbffcf03e7aa77ae9ecf5223
diff --git a/main.c b/main.c
@@ -97,6 +97,10 @@ void do_str(const char *src, mp_parse_input_kind_t input_kind) {
     }
 }
 
+#if MICROPY_ENABLE_PYSTACK
+static size_t PLACE_IN_DTCM_BSS(_pystack[CIRCUITPY_PYSTACK_SIZE / sizeof(size_t)]);
+#endif
+
 void start_mp(supervisor_allocation* heap) {
     reset_status_led();
     autoreload_stop();
@@ -125,6 +129,10 @@ void start_mp(supervisor_allocation* heap) {
     // Clear the readline history. It references the heap we're about to destroy.
     readline_init0();
 
+    #if MICROPY_ENABLE_PYSTACK
+    mp_pystack_init(_pystack, _pystack + (sizeof(_pystack) / sizeof(size_t)));
+    #endif
+
     #if MICROPY_ENABLE_GC
     gc_init(heap->ptr, heap->ptr + heap->length / 4);
     #endif
diff --git a/ports/atmel-samd/boards/aloriumtech_evo_m51/mpconfigboard.mk b/ports/atmel-samd/boards/aloriumtech_evo_m51/mpconfigboard.mk
@@ -13,6 +13,4 @@ EXTERNAL_FLASH_DEVICE_COUNT = 1
 EXTERNAL_FLASH_DEVICES = GD25Q16C
 LONGINT_IMPL = MPZ
 
-CIRCUITPY_NETWORK = 1
-MICROPY_PY_WIZNET5K = 5500
 CIRCUITPY_PS2IO = 1
diff --git a/ports/atmel-samd/boards/circuitbrains_deluxe_m4/mpconfigboard.mk b/ports/atmel-samd/boards/circuitbrains_deluxe_m4/mpconfigboard.mk
@@ -11,6 +11,4 @@ EXTERNAL_FLASH_DEVICE_COUNT = 2
 EXTERNAL_FLASH_DEVICES = "W25Q64JV_IQ, S25FL064L"
 LONGINT_IMPL = MPZ
 
-CIRCUITPY_NETWORK = 1
-MICROPY_PY_WIZNET5K = 5500
 CIRCUITPY_PS2IO = 1
diff --git a/ports/atmel-samd/boards/kicksat-sprite/mpconfigboard.mk b/ports/atmel-samd/boards/kicksat-sprite/mpconfigboard.mk
@@ -13,7 +13,6 @@ LONGINT_IMPL = MPZ
 CIRCUITPY_AUDIOBUSIO = 0
 CIRCUITPY_FRAMEBUFFERIO = 0
 CIRCUITPY_DISPLAYIO = 0
-CIRCUITPY_NETWORK = 0
 CIRCUITPY_RGBMATRIX = 0
 CIRCUITPY_PS2IO = 0
 CIRCUITPY_AUDIOMP3 = 0
diff --git a/ports/atmel-samd/boards/pewpew_m4/mpconfigboard.mk b/ports/atmel-samd/boards/pewpew_m4/mpconfigboard.mk
@@ -10,38 +10,32 @@ INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 
 CIRCUITPY_FULL_BUILD = 0
-# TODO: Turn off analogio for now for space reasons, but restore it
-# when frozen module gets smaller.
-CIRCUITPY_ANALOGIO = 0
 CIRCUITPY_AUDIOBUSIO = 0
+CIRCUITPY_AUDIOPWMIO = 0
+CIRCUITPY_AUDIOMP3 = 0
 CIRCUITPY_BITBANGIO = 0
+CIRCUITPY_BITBANG_APA102 = 0
 CIRCUITPY_FREQUENCYIO = 0
+CIRCUITPY_GAMEPADSHIFT = 0
 CIRCUITPY_I2CPERIPHERAL = 0
 CIRCUITPY_NEOPIXEL_WRITE = 0
-CIRCUITPY_NETWORK = 0
 CIRCUITPY_PIXELBUF = 0
 CIRCUITPY_PS2IO = 0
+CIRCUITPY_ROTARYIO = 0
 CIRCUITPY_RTC = 0
+CIRCUITPY_SAMD = 0
 CIRCUITPY_TOUCHIO = 0
 CIRCUITPY_USB_HID = 0
 CIRCUITPY_USB_MIDI = 0
-CIRCUITPY_AUDIOPWMIO = 0
-CIRCUITPY_AUDIOMP3 = 0
-CIRCUITPY_BITBANG_APA102 = 0
-CIRCUITPY_BLEIO = 0
-CIRCUITPY_GAMEPADSHIFT = 0
-CIRCUITPY_NETWORK = 0
-CIRCUITPY_ROTARYIO = 0
-CIRCUITPY_SAMD = 0
-CIRCUITPY_TOUCHIO = 0
 CIRCUITPY_VECTORIO = 0
 
+CIRCUITPY_ANALOGIO = 1
 CIRCUITPY_AUDIOMIXER = 1
 CIRCUITPY_AUDIOIO = 1
 CIRCUITPY_DISPLAYIO = 1
 CIRCUITPY_GAMEPAD = 1
-CIRCUITPY_STAGE = 1
 CIRCUITPY_MATH = 1
+CIRCUITPY_STAGE = 1
 
 FROZEN_MPY_DIRS += $(TOP)/frozen/circuitpython-stage/pewpew_m4
 CIRCUITPY_DISPLAY_FONT = $(TOP)/ports/atmel-samd/boards/ugame10/brutalist-6.bdf
diff --git a/ports/atmel-samd/boards/sparkfun_samd51_thing_plus/mpconfigboard.mk b/ports/atmel-samd/boards/sparkfun_samd51_thing_plus/mpconfigboard.mk
@@ -12,6 +12,4 @@ EXTERNAL_FLASH_DEVICE_COUNT = 1
 EXTERNAL_FLASH_DEVICES = AT25SF041A
 LONGINT_IMPL = MPZ
 
-CIRCUITPY_NETWORK = 1
-MICROPY_PY_WIZNET5K = 5500
 CIRCUITPY_PS2IO = 1
diff --git a/ports/atmel-samd/boards/uchip/mpconfigboard.mk b/ports/atmel-samd/boards/uchip/mpconfigboard.mk
@@ -10,9 +10,7 @@ INTERNAL_FLASH_FILESYSTEM = 1
 LONGINT_IMPL = NONE
 CIRCUITPY_FULL_BUILD = 0
 
-# Tweak inlining depending on language.
-ifeq ($(TRANSLATION), zh_Latn_pinyin)
+# Always use aggressive inlining
 CFLAGS_INLINE_LIMIT = 45
-else
-CFLAGS_INLINE_LIMIT = 70
-endif
+
+SUPEROPT_GC = 0
diff --git a/ports/atmel-samd/boards/winterbloom_big_honking_button/mpconfigboard.mk b/ports/atmel-samd/boards/winterbloom_big_honking_button/mpconfigboard.mk
@@ -24,10 +24,13 @@ CIRCUITPY_BLEIO = 0
 CIRCUITPY_DISPLAYIO = 0
 CIRCUITPY_GAMEPAD = 0
 CIRCUITPY_I2CPERIPHERAL = 0
-CIRCUITPY_NETWORK = 0
 CIRCUITPY_TOUCHIO = 0
 CIRCUITPY_RGBMATRIX = 0
 CIRCUITPY_PS2IO = 0
 CIRCUITPY_USB_HID = 0
 CIRCUITPY_USB_MIDI = 0
 CIRCUITPY_RTC = 0
+
+# Enable board-specific modules
+USER_C_MODULES = boards/winterbloom_big_honking_button/usermods
+CFLAGS += -DMODULE_BHB_ENABLED=1
diff --git a/ports/atmel-samd/boards/winterbloom_big_honking_button/usermods/_bhb/bhb.c b/ports/atmel-samd/boards/winterbloom_big_honking_button/usermods/_bhb/bhb.c
@@ -0,0 +1,120 @@
+#include "py/obj.h"
+#include "py/runtime.h"
+#include "shared-bindings/microcontroller/Pin.h"
+#include "samd/pins.h"
+#include "sam.h"
+
+STATIC mp_obj_t _bhb_read_adc(void);
+
+STATIC mp_obj_t _bhb_init_adc(void) {
+    claim_pin(&pin_PB08);
+    common_hal_never_reset_pin(&pin_PB08);
+
+    /* Enable the APB clock for the ADC. */
+    PM->APBCMASK.reg |= PM_APBCMASK_ADC;
+
+    /* Enable GCLK0 for the ADC */
+    GCLK->CLKCTRL.reg = GCLK_CLKCTRL_CLKEN |
+                        GCLK_CLKCTRL_GEN_GCLK0 |
+                        GCLK_CLKCTRL_ID_ADC;
+
+    /* Wait for bus synchronization. */
+    while (GCLK->STATUS.bit.SYNCBUSY) {};
+
+    uint32_t bias = (*((uint32_t *) ADC_FUSES_BIASCAL_ADDR) & ADC_FUSES_BIASCAL_Msk) >> ADC_FUSES_BIASCAL_Pos;
+    uint32_t linearity = (*((uint32_t *) ADC_FUSES_LINEARITY_0_ADDR) & ADC_FUSES_LINEARITY_0_Msk) >> ADC_FUSES_LINEARITY_0_Pos;
+    linearity |= ((*((uint32_t *) ADC_FUSES_LINEARITY_1_ADDR) & ADC_FUSES_LINEARITY_1_Msk) >> ADC_FUSES_LINEARITY_1_Pos) << 5;
+
+    /* Wait for bus synchronization. */
+    while (ADC->STATUS.bit.SYNCBUSY) {};
+
+    /* Write the calibration data. */
+    ADC->CALIB.reg = ADC_CALIB_BIAS_CAL(bias) | ADC_CALIB_LINEARITY_CAL(linearity);
+
+    /* Use the internal VCC reference. This is 1/2 of what's on VCCA.
+       since VCCA is 3.3v, this is 1.65v.
+    */
+    ADC->REFCTRL.reg = ADC_REFCTRL_REFSEL_INTVCC1;
+
+    /* Capture 64 samples. */
+    ADC->AVGCTRL.reg = ADC_AVGCTRL_SAMPLENUM_64 | ADC_AVGCTRL_ADJRES(4);
+
+    /* Set the clock prescaler to 32, which is the same as the CircuitPython default.
+       Set the resolution to 16 for averaging
+    */
+    ADC->CTRLB.reg = ADC_CTRLB_PRESCALER_DIV32 |
+                     ADC_CTRLB_RESSEL_16BIT;
+
+    /* Configure the input parameters.
+
+    - GAIN_DIV2 means that the input voltage is halved. This is important
+      because the voltage reference is 1/2 of VCCA. So if you want to
+      measure 0-3.3v, you need to halve the input as well.
+
+    - MUXNEG_GND means that the ADC should compare the input value to GND.
+
+    - MUXPOS_PIN3 means that the ADC should read from AIN2, or PB08.
+    */
+    ADC->INPUTCTRL.reg = ADC_INPUTCTRL_GAIN_DIV2 |
+                         ADC_INPUTCTRL_MUXNEG_GND |
+                         ADC_INPUTCTRL_MUXPOS_PIN2;
+
+
+    /* Set PB08 as an input pin. */
+    PORT->Group[1].DIRCLR.reg = PORT_PB08;
+
+    /* Enable the peripheral multiplexer for PB08. */
+    PORT->Group[1].PINCFG[8].reg |= PORT_PINCFG_PMUXEN;
+
+    /* Set PB08 to function B which is analog input. */
+    PORT->Group[1].PMUX[4].reg |= PORT_PMUX_PMUXE_B;
+
+    /* Wait for bus synchronization. */
+    while (ADC->STATUS.bit.SYNCBUSY) {};
+
+    /* Enable the ADC. */
+    ADC->CTRLA.bit.ENABLE = true;
+
+    /* Make one read and throw it away, as per the datasheet. */
+    _bhb_read_adc();
+
+    return mp_const_none;
+}
+
+STATIC mp_obj_t _bhb_read_adc(void) {
+    /* Wait for bus synchronization. */
+    while (ADC->STATUS.bit.SYNCBUSY) {};
+
+    /* Start the ADC using a software trigger. */
+    ADC->SWTRIG.bit.START = true;
+
+    /* Wait for the result ready flag to be set. */
+    while (ADC->INTFLAG.bit.RESRDY == 0);
+
+    /* Clear the flag. */
+    ADC->INTFLAG.reg = ADC_INTFLAG_RESRDY;
+
+    /* Read the value. */
+    uint32_t result = ADC->RESULT.reg;
+
+    return MP_OBJ_NEW_SMALL_INT(result);
+}
+
+
+STATIC MP_DEFINE_CONST_FUN_OBJ_0(_bhb_init_adc_obj, _bhb_init_adc);
+STATIC MP_DEFINE_CONST_FUN_OBJ_0(_bhb_read_adc_obj, _bhb_read_adc);
+
+STATIC const mp_rom_map_elem_t _bhb_module_globals_table[] = {
+    { MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR__bhb) },
+    { MP_ROM_QSTR(MP_QSTR_init_adc), MP_ROM_PTR(&_bhb_init_adc_obj) },
+    { MP_ROM_QSTR(MP_QSTR_read_adc), MP_ROM_PTR(&_bhb_read_adc_obj) },
+};
+
+STATIC MP_DEFINE_CONST_DICT(_bhb_module_globals, _bhb_module_globals_table);
+
+const mp_obj_module_t _bhb_user_cmodule = {
+    .base = { &mp_type_module },
+    .globals = (mp_obj_dict_t*)&_bhb_module_globals,
+};
+
+MP_REGISTER_MODULE(MP_QSTR__bhb, _bhb_user_cmodule, MODULE_BHB_ENABLED);
diff --git a/ports/atmel-samd/boards/winterbloom_big_honking_button/usermods/_bhb/micropython.mk b/ports/atmel-samd/boards/winterbloom_big_honking_button/usermods/_bhb/micropython.mk
@@ -0,0 +1,6 @@
+USERMODULES_DIR := $(USERMOD_DIR)
+
+# Add all C files to SRC_USERMOD.
+SRC_USERMOD += $(USERMODULES_DIR)/bhb.c
+
+CFLAGS_USERMOD += -I$(USERMODULES_DIR)
diff --git a/ports/atmel-samd/boards/winterbloom_sol/mpconfigboard.mk b/ports/atmel-samd/boards/winterbloom_sol/mpconfigboard.mk
@@ -23,7 +23,6 @@ CIRCUITPY_DISPLAYIO = 0
 CIRCUITPY_FRAMEBUFFERIO = 0
 CIRCUITPY_GAMEPAD = 0
 CIRCUITPY_I2CPERIPHERAL = 0
-CIRCUITPY_NETWORK = 0
 CIRCUITPY_TOUCHIO = 0
 CIRCUITPY_RGBMATRIX = 0
 CIRCUITPY_PS2IO = 0
diff --git a/ports/atmel-samd/mpconfigport.mk b/ports/atmel-samd/mpconfigport.mk
@@ -54,8 +54,7 @@ CIRCUITPY_TOUCHIO_USE_NATIVE = 0
 # The ifndef's allow overriding in mpconfigboard.mk.
 
 ifndef CIRCUITPY_NETWORK
-CIRCUITPY_NETWORK = 1
-MICROPY_PY_WIZNET5K = 5500
+CIRCUITPY_NETWORK = 0
 endif
 
 ifndef CIRCUITPY_PS2IO
diff --git a/ports/nrf/boards/particle_argon/mpconfigboard.mk b/ports/nrf/boards/particle_argon/mpconfigboard.mk
@@ -8,7 +8,3 @@ MCU_CHIP = nrf52840
 QSPI_FLASH_FILESYSTEM = 1
 EXTERNAL_FLASH_DEVICE_COUNT = 1
 EXTERNAL_FLASH_DEVICES = "MX25L3233F"
-
-# Support for the Ethernet FeatherWing
-CIRCUITPY_NETWORK = 1
-MICROPY_PY_WIZNET5K = 5500
diff --git a/ports/nrf/boards/particle_boron/mpconfigboard.mk b/ports/nrf/boards/particle_boron/mpconfigboard.mk
@@ -8,7 +8,3 @@ MCU_CHIP = nrf52840
 QSPI_FLASH_FILESYSTEM = 1
 EXTERNAL_FLASH_DEVICE_COUNT = 1
 EXTERNAL_FLASH_DEVICES = "MX25L3233F"
-
-# Support for the Ethernet FeatherWing
-CIRCUITPY_NETWORK = 1
-MICROPY_PY_WIZNET5K = 5500
diff --git a/ports/nrf/boards/particle_xenon/mpconfigboard.mk b/ports/nrf/boards/particle_xenon/mpconfigboard.mk
@@ -8,7 +8,3 @@ MCU_CHIP = nrf52840
 QSPI_FLASH_FILESYSTEM = 1
 EXTERNAL_FLASH_DEVICE_COUNT = 1
 EXTERNAL_FLASH_DEVICES = "MX25L3233F"
-
-# Support for the Ethernet FeatherWing
-CIRCUITPY_NETWORK = 1
-MICROPY_PY_WIZNET5K = 5500
diff --git a/py/circuitpy_mpconfig.h b/py/circuitpy_mpconfig.h
@@ -119,6 +119,7 @@
 #define MICROPY_QSTR_BYTES_IN_HASH       (1)
 #define MICROPY_REPL_AUTO_INDENT         (1)
 #define MICROPY_REPL_EVENT_DRIVEN        (0)
+#define MICROPY_ENABLE_PYSTACK           (1)
 #define MICROPY_STACK_CHECK              (1)
 #define MICROPY_STREAMS_NON_BLOCK        (1)
 #ifndef MICROPY_USE_INTERNAL_PRINTF
@@ -785,6 +786,10 @@ void supervisor_run_background_tasks_if_tick(void);
 #define CIRCUITPY_FILESYSTEM_FLUSH_INTERVAL_MS 1000
 #endif
 
+#ifndef CIRCUITPY_PYSTACK_SIZE
+#define CIRCUITPY_PYSTACK_SIZE 1024
+#endif
+
 #define CIRCUITPY_BOOT_OUTPUT_FILE "/boot_out.txt"
 
 #define CIRCUITPY_VERBOSE_BLE 0
diff --git a/py/mpz.c b/py/mpz.c
@@ -444,6 +444,10 @@ STATIC size_t mpn_mul(mpz_dig_t *idig, mpz_dig_t *jdig, size_t jlen, mpz_dig_t *
         }
 
         ilen = id - oidig;
+        // check to prevent usb starvation
+        #ifdef RUN_BACKGROUND_TASKS
+        RUN_BACKGROUND_TASKS;
+        #endif
     }
 
     return ilen;
diff --git a/shared-bindings/network/__init__.c b/shared-bindings/network/__init__.c
@@ -40,6 +40,9 @@
 
 //| """Network Interface Management
 //|
+//| .. warning:: This module is disabled in 6.x and will removed in 7.x. Please use networking
+//|              libraries instead.
+//|
 //| This module provides a registry of configured NICs.
 //| It is used by the 'socket' module to look up a suitable
 //| NIC when a socket is created."""
diff --git a/shared-bindings/socket/__init__.c b/shared-bindings/socket/__init__.c
@@ -39,6 +39,9 @@
 
 //| """TCP, UDP and RAW socket support
 //|
+//| .. warning:: This module is disabled in 6.x and will removed in 7.x. Please use networking
+//|              libraries instead. (Native networking will provide a socket compatible class.)
+//|
 //| Create TCP, UDP and RAW sockets for communicating over the Internet."""
 //|
 
diff --git a/shared-bindings/vectorio/Polygon.c b/shared-bindings/vectorio/Polygon.c
@@ -49,20 +49,7 @@ static mp_obj_t vectorio_polygon_make_new(const mp_obj_type_t *type, size_t n_ar
 //|
 STATIC mp_obj_t vectorio_polygon_obj_get_points(mp_obj_t self_in) {
     vectorio_polygon_t *self = MP_OBJ_TO_PTR(self_in);
-    mp_obj_t list = mp_obj_new_list(0, NULL);
-
-    size_t len = 0;
-    mp_obj_t *items;
-    mp_obj_list_get(common_hal_vectorio_polygon_get_points(self), &len, &items);
-
-    for (size_t i = 0; i < len; i += 2) {
-        mp_obj_t tuple[] = { items[i], items[i+1] };
-        mp_obj_list_append(
-            list,
-            mp_obj_new_tuple(2, tuple)
-        );
-    }
-    return list;
+    return common_hal_vectorio_polygon_get_points(self);
 }
 MP_DEFINE_CONST_FUN_OBJ_1(vectorio_polygon_get_points_obj, vectorio_polygon_obj_get_points);
 
diff --git a/shared-bindings/wiznet/__init__.c b/shared-bindings/wiznet/__init__.c
@@ -35,7 +35,12 @@
 
 #include "shared-module/network/__init__.h"
 
-//| """Support for WizNet hardware, including the WizNet 5500 Ethernet adaptor."""
+//| """Support for WizNet hardware, including the WizNet 5500 Ethernet adaptor.
+//|
+//|
+//| .. warning:: This module is disabled in 6.x and will removed in 7.x. Please use networking
+//|              libraries instead.
+//| """
 //|
 
 extern const mod_network_nic_type_t mod_network_nic_type_wiznet5k;
diff --git a/shared-module/displayio/__init__.c b/shared-module/displayio/__init__.c
diff --git a/shared-module/framebufferio/FramebufferDisplay.c b/shared-module/framebufferio/FramebufferDisplay.c
diff --git a/shared-module/framebufferio/FramebufferDisplay.h b/shared-module/framebufferio/FramebufferDisplay.h
diff --git a/shared-module/vectorio/Polygon.c b/shared-module/vectorio/Polygon.c
diff --git a/shared-module/vectorio/VectorShape.c b/shared-module/vectorio/VectorShape.c
diff --git a/supervisor/shared/background_callback.c b/supervisor/shared/background_callback.c
diff --git a/supervisor/shared/tick.c b/supervisor/shared/tick.c
diff --git a/supervisor/shared/usb/usb.c b/supervisor/shared/usb/usb.c
diff --git a/tools/extract_pyi.py b/tools/extract_pyi.py
