takashi kadono / Mbed OS Nucleo446_SSD1331

Color Oled(SSD1331) connect to STMicroelectronics Nucleo-F466

Dependencies:   ssd1331

mbed-os/tools/flash_algo/extract.py@3:f3764f852aa8, 2018-10-11 (annotated)

Committer:
kadonotakashi
Date:
Thu Oct 11 02:27:46 2018 +0000
Revision:
3:f3764f852aa8
Parent:
0:8fdf9a60065b 
Nucreo 446 + SSD1331 test version;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
kadonotakashi 0:8fdf9a60065b 1 #!/usr/bin/env python
kadonotakashi 0:8fdf9a60065b 2 """
kadonotakashi 0:8fdf9a60065b 3 mbed
kadonotakashi 0:8fdf9a60065b 4 Copyright (c) 2017-2017 ARM Limited
kadonotakashi 0:8fdf9a60065b 5
kadonotakashi 0:8fdf9a60065b 6 Licensed under the Apache License, Version 2.0 (the "License");
kadonotakashi 0:8fdf9a60065b 7 you may not use this file except in compliance with the License.
kadonotakashi 0:8fdf9a60065b 8 You may obtain a copy of the License at
kadonotakashi 0:8fdf9a60065b 9
kadonotakashi 0:8fdf9a60065b 10 http://www.apache.org/licenses/LICENSE-2.0
kadonotakashi 0:8fdf9a60065b 11
kadonotakashi 0:8fdf9a60065b 12 Unless required by applicable law or agreed to in writing, software
kadonotakashi 0:8fdf9a60065b 13 distributed under the License is distributed on an "AS IS" BASIS,
kadonotakashi 0:8fdf9a60065b 14 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
kadonotakashi 0:8fdf9a60065b 15 See the License for the specific language governing permissions and
kadonotakashi 0:8fdf9a60065b 16 limitations under the License.
kadonotakashi 0:8fdf9a60065b 17 """
kadonotakashi 0:8fdf9a60065b 18
kadonotakashi 0:8fdf9a60065b 19 from __future__ import print_function
kadonotakashi 0:8fdf9a60065b 20 import sys
kadonotakashi 0:8fdf9a60065b 21 import os
kadonotakashi 0:8fdf9a60065b 22 import argparse
kadonotakashi 0:8fdf9a60065b 23 from os.path import join, abspath, dirname
kadonotakashi 0:8fdf9a60065b 24 from tools.flash_algo import PackFlashAlgo
kadonotakashi 0:8fdf9a60065b 25
kadonotakashi 0:8fdf9a60065b 26 # Be sure that the tools directory is in the search path
kadonotakashi 0:8fdf9a60065b 27 ROOT = abspath(join(dirname(__file__), "..", ".."))
kadonotakashi 0:8fdf9a60065b 28 sys.path.insert(0, ROOT)
kadonotakashi 0:8fdf9a60065b 29
kadonotakashi 0:8fdf9a60065b 30 from tools.targets import TARGETS
kadonotakashi 0:8fdf9a60065b 31 from tools.arm_pack_manager import Cache
kadonotakashi 0:8fdf9a60065b 32
kadonotakashi 0:8fdf9a60065b 33 TEMPLATE_PATH = "c_blob_mbed.tmpl"
kadonotakashi 0:8fdf9a60065b 34
kadonotakashi 0:8fdf9a60065b 35
kadonotakashi 0:8fdf9a60065b 36 def main():
kadonotakashi 0:8fdf9a60065b 37 """Generate flash algorithms"""
kadonotakashi 0:8fdf9a60065b 38 parser = argparse.ArgumentParser(description='Flash generator')
kadonotakashi 0:8fdf9a60065b 39 parser.add_argument("--rebuild_all", action="store_true",
kadonotakashi 0:8fdf9a60065b 40 help="Rebuild entire cache")
kadonotakashi 0:8fdf9a60065b 41 parser.add_argument("--rebuild_descriptors", action="store_true",
kadonotakashi 0:8fdf9a60065b 42 help="Rebuild descriptors")
kadonotakashi 0:8fdf9a60065b 43 parser.add_argument("--target", default=None,
kadonotakashi 0:8fdf9a60065b 44 help="Name of target to generate algo for")
kadonotakashi 0:8fdf9a60065b 45 parser.add_argument("--all", action="store_true",
kadonotakashi 0:8fdf9a60065b 46 help="Build all flash algos for devcies")
kadonotakashi 0:8fdf9a60065b 47 args = parser.parse_args()
kadonotakashi 0:8fdf9a60065b 48
kadonotakashi 0:8fdf9a60065b 49 cache = Cache(True, True)
kadonotakashi 0:8fdf9a60065b 50 if args.rebuild_all:
kadonotakashi 0:8fdf9a60065b 51 cache.cache_everything()
kadonotakashi 0:8fdf9a60065b 52 print("Cache rebuilt")
kadonotakashi 0:8fdf9a60065b 53 return
kadonotakashi 0:8fdf9a60065b 54
kadonotakashi 0:8fdf9a60065b 55 if args.rebuild_descriptors:
kadonotakashi 0:8fdf9a60065b 56 cache.cache_descriptors()
kadonotakashi 0:8fdf9a60065b 57 print("Descriptors rebuilt")
kadonotakashi 0:8fdf9a60065b 58 return
kadonotakashi 0:8fdf9a60065b 59
kadonotakashi 0:8fdf9a60065b 60 if args.target is None:
kadonotakashi 0:8fdf9a60065b 61 device_and_filenames = [(target.device_name, target.name) for target
kadonotakashi 0:8fdf9a60065b 62 in TARGETS if hasattr(target, "device_name")]
kadonotakashi 0:8fdf9a60065b 63 else:
kadonotakashi 0:8fdf9a60065b 64 device_and_filenames = [(args.target, args.target.replace("/", "-"))]
kadonotakashi 0:8fdf9a60065b 65
kadonotakashi 0:8fdf9a60065b 66 try:
kadonotakashi 0:8fdf9a60065b 67 os.mkdir("output")
kadonotakashi 0:8fdf9a60065b 68 except OSError:
kadonotakashi 0:8fdf9a60065b 69 # Directory already exists
kadonotakashi 0:8fdf9a60065b 70 pass
kadonotakashi 0:8fdf9a60065b 71
kadonotakashi 0:8fdf9a60065b 72 for device, filename in device_and_filenames:
kadonotakashi 0:8fdf9a60065b 73 dev = cache.index[device]
kadonotakashi 0:8fdf9a60065b 74 binaries = cache.get_flash_algorthim_binary(device, all=True)
kadonotakashi 0:8fdf9a60065b 75 algos = [PackFlashAlgo(binary.read()) for binary in binaries]
kadonotakashi 0:8fdf9a60065b 76 filtered_algos = algos if args.all else filter_algos(dev, algos)
kadonotakashi 0:8fdf9a60065b 77 for idx, algo in enumerate(filtered_algos):
kadonotakashi 0:8fdf9a60065b 78 file_name = ("%s_%i.c" % (filename, idx)
kadonotakashi 0:8fdf9a60065b 79 if args.all or len(filtered_algos) != 1
kadonotakashi 0:8fdf9a60065b 80 else "%s.c" % filename)
kadonotakashi 0:8fdf9a60065b 81 output_path = join("output", file_name)
kadonotakashi 0:8fdf9a60065b 82 algo.process_template(TEMPLATE_PATH, output_path)
kadonotakashi 0:8fdf9a60065b 83 print("%s: %s \r" % (device, filename))
kadonotakashi 0:8fdf9a60065b 84
kadonotakashi 0:8fdf9a60065b 85
kadonotakashi 0:8fdf9a60065b 86 def filter_algos(dev, algos):
kadonotakashi 0:8fdf9a60065b 87 if "memory" not in dev:
kadonotakashi 0:8fdf9a60065b 88 return algos
kadonotakashi 0:8fdf9a60065b 89 if "IROM1" not in dev["memory"]:
kadonotakashi 0:8fdf9a60065b 90 return algos
kadonotakashi 0:8fdf9a60065b 91 if "IROM2" in dev["memory"]:
kadonotakashi 0:8fdf9a60065b 92 return algos
kadonotakashi 0:8fdf9a60065b 93
kadonotakashi 0:8fdf9a60065b 94 rom_rgn = dev["memory"]["IROM1"]
kadonotakashi 0:8fdf9a60065b 95 try:
kadonotakashi 0:8fdf9a60065b 96 start = int(rom_rgn["start"], 0)
kadonotakashi 0:8fdf9a60065b 97 size = int(rom_rgn["size"], 0)
kadonotakashi 0:8fdf9a60065b 98 except ValueError:
kadonotakashi 0:8fdf9a60065b 99 return algos
kadonotakashi 0:8fdf9a60065b 100
kadonotakashi 0:8fdf9a60065b 101 matching_algos = [algo for algo in algos if
kadonotakashi 0:8fdf9a60065b 102 algo.flash_start == start and algo.flash_size == size]
kadonotakashi 0:8fdf9a60065b 103 return matching_algos if len(matching_algos) == 1 else algos
kadonotakashi 0:8fdf9a60065b 104
kadonotakashi 0:8fdf9a60065b 105
kadonotakashi 0:8fdf9a60065b 106 if __name__ == '__main__':
kadonotakashi 0:8fdf9a60065b 107 main()