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# Replace Linefeed with -> CRLF 22GLOBAL_DEFINES += CRLF_STDIO_REPLACEMENT 23 24$(NAME)_SOURCES := ../../../libraries/btstack/example/EXAMPLE.c 25$(NAME)_COMPONENTS += btstack/port/wiced-h4 26 27# Additional CFLAGS for BTstack Component compilation 28BTSTACK_CFLAGS += ADDITIONAL_CFLAGS 29 30# Name of Firmware file 31BT_FIRMWARE_FILE := BLUETOOTH_FIRMWARE_FILE 32''' 33 34gatt_update_template = '''#!/bin/sh 35DIR=`dirname $0` 36BTSTACK_ROOT=$DIR/../../../libraries/btstack 37echo "Creating EXAMPLE.h from EXAMPLE.gatt" 38$BTSTACK_ROOT/tool/compile_gatt.py $BTSTACK_ROOT/example/EXAMPLE.gatt $DIR/EXAMPLE.h 39''' 40 41# get script path 42script_path = os.path.abspath(os.path.dirname(sys.argv[0])) 43 44# validate WICED root by reading version.txt 45wiced_root = script_path + "/../../../../" 46wiced_version_txt = "" 47try: 48 with open(wiced_root + 'version.txt', 'r') as fin: 49 wiced_version_txt = fin.read() # Read the contents of the file into memory. 50except: 51 pass 52if not "WICED Version" in wiced_version_txt: 53 print("Cannot find WICED root. Make sure BTstack is checked out in WICED-SDK-X/libraries") 54 sys.exit(1) 55 56# check for 5.2+ version syntax 57if 'Wiced_' in wiced_version_txt: 58 wiced_version_string = (wiced_version_txt.split()[2]).split('_')[1] 59 wiced_version_major = int(wiced_version_string.split('.')[0]) 60 wiced_version_minor = int(wiced_version_string.split('.')[1]) 61else: 62 wiced_version = wiced_version_txt.split()[2] 63 wiced_version_major = int(wiced_version.split('.')[0]) 64 wiced_version_minor = int(wiced_version.split('.')[1]) 65 66wiced_version = "%u.%u" % (wiced_version_major, wiced_version_minor) 67 68# show WICED version 69print("Found WICED SDK version: %s" % wiced_version) 70 71additional_cflags = "" 72if wiced_version < "3.4.0": 73 print("Adding WICED_UART_READ_DOES_NOT_RETURN_BYTES_READ for SDK < 3.4.0") 74 additional_cflags = "-DWICED_UART_READ_DOES_NOT_RETURN_BYTES_READ" 75 76# NOTE: it would be more robust to check for files on disk 77 78# bluetooth firmware image name changed in 5.2 79if wiced_version < "5.2": 80 bluetooth_firmware_file = 'bt_firmware_image.c' 81else: 82 bluetooth_firmware_file = 'bt_firmware_controller.c' 83print("Bluetooth Firmware name: %s" % bluetooth_firmware_file) 84 85# path to examples 86examples_embedded = script_path + "/../../example/" 87 88# path to WICED/apps/btstack 89apps_btstack = wiced_root + "/apps/btstack/" 90 91print("Creating examples in apps/btstack:") 92 93# iterate over btstack examples 94for file in os.listdir(examples_embedded): 95 if not file.endswith(".c"): 96 continue 97 example = file[:-2] 98 99 # create folder 100 apps_folder = apps_btstack + example + "/" 101 if not os.path.exists(apps_folder): 102 os.makedirs(apps_folder) 103 104 # create .mk file 105 with open(apps_folder + example + ".mk", "wt") as fout: 106 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)) 107 108 # create update_gatt.sh if .gatt file is present 109 gatt_path = examples_embedded + example + ".gatt" 110 if os.path.exists(gatt_path): 111 update_gatt_script = apps_folder + "update_gatt_db.sh" 112 with open(update_gatt_script, "wt") as fout: 113 fout.write(gatt_update_template.replace("EXAMPLE", example)) 114 os.chmod(update_gatt_script, 0o755) 115 subprocess.call(update_gatt_script + "> /dev/null", shell=True) 116 print("- %s including compiled GATT DB" % example) 117 else: 118 print("- %s" % example) 119 120