1#!/usr/bin/env python 2# 3# Create project files for all BTstack embedded examples in WICED/apps/btstack 4 5import os 6import shutil 7import sys 8import time 9import subprocess 10 11mk_template = '''# 12# BTstack example 'EXAMPLE' for WICED port 13# 14# Generated by TOOL 15# On DATE 16 17NAME := EXAMPLE 18 19GLOBAL_INCLUDES += . 20 21$(NAME)_SOURCES := ../../../libraries/btstack/example/EXAMPLE.c 22$(NAME)_COMPONENTS += btstack/port/wiced-h4 23 24# Additional CFLAGS for BTstack Component compilation 25BTSTACK_CFLAGS += ADDITIONAL_CFLAGS 26 27# Name of Firmware file 28BT_FIRMWARE_FILE := BLUETOOTH_FIRMWARE_FILE 29''' 30 31gatt_update_template = '''#!/bin/sh 32DIR=`dirname $0` 33BTSTACK_ROOT=$DIR/../../../libraries/btstack 34echo "Creating EXAMPLE.h from EXAMPLE.gatt" 35$BTSTACK_ROOT/tool/compile_gatt.py $BTSTACK_ROOT/example/EXAMPLE.gatt $DIR/EXAMPLE.h 36''' 37 38# get script path 39script_path = os.path.abspath(os.path.dirname(sys.argv[0])) 40 41# validate WICED root by reading version.txt 42wiced_root = script_path + "/../../../../" 43wiced_version_txt = "" 44try: 45 with open(wiced_root + 'version.txt', 'r') as fin: 46 wiced_version_txt = fin.read() # Read the contents of the file into memory. 47except: 48 pass 49if not "WICED Version" in wiced_version_txt: 50 print("Cannot find WICED root. Make sure BTstack is checked out in WICED-SDK-X/libraries") 51 sys.exit(1) 52 53# check for 5.2+ version syntax 54if 'Wiced_' in wiced_version_txt: 55 wiced_version_string = (wiced_version_txt.split()[2]).split('_')[1] 56 wiced_version_major = int(wiced_version_string.split('.')[0]) 57 wiced_version_minor = int(wiced_version_string.split('.')[1]) 58else: 59 wiced_version = wiced_version_txt.split()[2] 60 wiced_version_major = int(wiced_version.split('.')[0]) 61 wiced_version_minor = int(wiced_version.split('.')[1]) 62 63wiced_version = "%u.%u" % (wiced_version_major, wiced_version_minor) 64 65# show WICED version 66print("Found WICED SDK version: %s" % wiced_version) 67 68additional_cflags = "" 69if wiced_version < "3.4.0": 70 print("Adding WICED_UART_READ_DOES_NOT_RETURN_BYTES_READ for SDK < 3.4.0") 71 additional_cflags = "-DWICED_UART_READ_DOES_NOT_RETURN_BYTES_READ" 72 73# NOTE: it would be more robust to check for files on disk 74 75# bluetooth firmware image name changed in 5.2 76if wiced_version < "5.2": 77 bluetooth_firmware_file = 'bt_firmware_image.c' 78else: 79 bluetooth_firmware_file = 'bt_firmware_controller.c' 80print("Bluetooth Firmware name: %s" % bluetooth_firmware_file) 81 82# path to examples 83examples_embedded = script_path + "/../../example/" 84 85# path to WICED/apps/btstack 86apps_btstack = wiced_root + "/apps/btstack/" 87 88print("Creating examples in apps/btstack:") 89 90# iterate over btstack examples 91for file in os.listdir(examples_embedded): 92 if not file.endswith(".c"): 93 continue 94 example = file[:-2] 95 96 # create folder 97 apps_folder = apps_btstack + example + "/" 98 if not os.path.exists(apps_folder): 99 os.makedirs(apps_folder) 100 101 # create .mk file 102 with open(apps_folder + example + ".mk", "wt") as fout: 103 fout.write(mk_template.replace("EXAMPLE", example).replace("TOOL", script_path).replace("ADDITIONAL_CFLAGS", additional_cflags).replace("DATE",time.strftime("%c")).replace('BLUETOOTH_FIRMWARE_FILE', bluetooth_firmware_file)) 104 105 # create update_gatt.sh if .gatt file is present 106 gatt_path = examples_embedded + example + ".gatt" 107 if os.path.exists(gatt_path): 108 update_gatt_script = apps_folder + "update_gatt_db.sh" 109 with open(update_gatt_script, "wt") as fout: 110 fout.write(gatt_update_template.replace("EXAMPLE", example)) 111 os.chmod(update_gatt_script, 0o755) 112 subprocess.call(update_gatt_script + "> /dev/null", shell=True) 113 print("- %s including compiled GATT DB" % example) 114 else: 115 print("- %s" % example) 116 117