8000 zephyr: Initial Zephyr RTOS port, Zephyr part. · ptone/circuitpython@9d9efc0 · GitHub
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zephyr: Initial Zephyr RTOS port, Zephyr part.
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‎zephyr/Kbuild

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#subdir-ccflags-y += -I$(SOURCE_DIR)/../mylib/include
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obj-y += src/

‎zephyr/Makefile.zephyr

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#
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# Copyright (c) 2016 Intel Corporation
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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KERNEL_TYPE = nano
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# BOARD must be passed on command line from main Makefile
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#BOARD =
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CONF_FILE = prj.conf
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#export SOURCE_DIR = $(ZEPHYR_BASE)/samples/static_lib/hello_world
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export LDFLAGS_zephyr += -L$(CURDIR)
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export ALL_LIBS += micropython
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include ${ZEPHYR_BASE}/Makefile.inc

‎zephyr/prj.conf

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CONFIG_STDOUT_CONSOLE=y
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CONFIG_CONSOLE_HANDLER=y
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CONFIG_NEWLIB_LIBC=y
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CONFIG_FLOAT=y

‎zephyr/src/Makefile

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#
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# Copyright (c) 2016 Intel Corporation
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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obj-y += zephyr_start.o zephyr_getchar.o

‎zephyr/src/zephyr_start.c

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#include <zephyr.h>
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#include "zephyr_getchar.h"
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int real_main(void);
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void main(void) {
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zephyr_getchar_init();
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real_main();
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}

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