Initial commit for IS31

Author: gamblor21

ports/nrf/mpconfigport.mk

@@ -32,6 +32,8 @@ CIRCUITPY_BLEIO ?= 1
 # No I2CPeripheral implementation
 CIRCUITPY_I2CPERIPHERAL = 0
 
+CIRCUITPY_IS31FL3741 = 1
+
 CIRCUITPY_RTC ?= 1
 
 # frequencyio not yet implemented

py/circuitpy_defns.mk

@@ -209,6 +209,9 @@ endif
 ifeq ($(CIRCUITPY_IPADDRESS),1)
 SRC_PATTERNS += ipaddress/%
 endif
+ifeq ($(CIRCUITPY_IS31FL3741),1)
+SRC_PATTERNS += is31fl3741/%
+endif
 ifeq ($(CIRCUITPY_KEYPAD),1)
 SRC_PATTERNS += keypad/%
 endif
@@ -548,6 +551,8 @@ SRC_SHARED_MODULE_ALL = \
 	imagecapture/ParallelImageCapture.c \
 	ipaddress/IPv4Address.c \
 	ipaddress/__init__.c \
+	is31fl3741/is31fl3741.c \
+	is31fl3741/__init__.c \
 	keypad/__init__.c \
 	keypad/Event.c \
 	keypad/EventQueue.c \

py/circuitpy_mpconfig.h

@@ -392,6 +392,7 @@ extern const struct _mp_obj_module_t nvm_module;
 // CIRCUITPY_I2CPERIPHERAL
 // CIRCUITPY_IMAGECAPTURE
 // CIRCUITPY_IPADDRESS
+// CIRCUITPY_IS31FL3741
 // CIRCUITPY_KEYPAD
 // CIRCUITPY_MATH
 // CIRCUITPY_MEMORYMONITOR

py/circuitpy_mpconfig.mk

@@ -247,6 +247,9 @@ CFLAGS += -DCIRCUITPY_IMAGECAPTURE=$(CIRCUITPY_IMAGECAPTURE)
 CIRCUITPY_IPADDRESS ?= $(CIRCUITPY_WIFI)
 CFLAGS += -DCIRCUITPY_IPADDRESS=$(CIRCUITPY_IPADDRESS)
 
+CIRCUITPY_IS31FL3741 ?= 0
+CFLAGS += -DCIRCUITPY_IS31FL3741=$(CIRCUITPY_IS31FL3741)
+
 CIRCUITPY_JSON ?= $(CIRCUITPY_FULL_BUILD)
 CFLAGS += -DCIRCUITPY_JSON=$(CIRCUITPY_JSON)
 

shared-bindings/is31fl3741/__init__.c

@@ -0,0 +1,49 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2020 Jeff Epler for Adafruit Industries
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include <stdint.h>
+
+#include "py/obj.h"
+#include "py/runtime.h"
+
+#include "shared-bindings/is31fl3741/is31fl3741.h"
+
+//| """Low-level routines for bitbanged LED matrices"""
+//|
+
+STATIC const mp_rom_map_elem_t is31fl3741_module_globals_table[] = {
+    { MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_is31fl3741) },
+    { MP_ROM_QSTR(MP_QSTR_is31fl3741), MP_ROM_PTR(&is31fl3741_is31fl3741_type) },
+};
+
+STATIC MP_DEFINE_CONST_DICT(is31fl3741_module_globals, is31fl3741_module_globals_table);
+
+const mp_obj_module_t is31fl3741_module = {
+    .base = { &mp_type_module },
+    .globals = (mp_obj_dict_t *)&is31fl3741_module_globals,
+};
+
+MP_REGISTER_MODULE(MP_QSTR_is31fl3741, is31fl3741_module, CIRCUITPY_IS31FL3741);