cc256x: skip BLE and AVRP add ons, try to match and include BLE add-on

This commit is contained in:
Matthias Ringwald 2015-04-11 23:34:35 +02:00
parent 179bfefa83
commit f6c32422ce

View File

@ -7,6 +7,7 @@
import glob
import re
import sys
import os
print '''
CC256x init script conversion tool for use with BTstack, v0.1
@ -95,163 +96,175 @@ def append_calibration_sequence(additions, str_list, data_indent):
str_list.append("0x01, 0x80, 0xfd, 0x06, 0x3c, 0xf0, 0x5f, 0x00, 0x00, 0x00,\n\n")
return 20
def convert_bts(bts_file):
def convert_bts(main_bts_file, bts_add_on):
array_name = 'cc256x'
c_file = bts_file.replace('bts', 'c')
c_file = main_bts_file.replace('bts', 'c')
input_files = [ main_bts_file ]
if bts_add_on != "":
input_files.append(bts_add_on)
with open(c_file, 'w') as fout:
with open (bts_file, 'rb') as fin:
# assert script contains templates for configuration by BTstack
have_eHCILL = False
have_power_vector_gfsk = False;
have_power_vector_edr2 = False;
have_power_vector_edr3 = False;
have_class2_single_power = False;
print "Converting {0:32} to {1}".format(bts_file, c_file)
print "Creating {0}".format(c_file)
header = fin.read(32)
if header[0:4] != 'BTSB':
print 'Error', bts_file, 'is not a valid .BTS file'
sys.exit(1)
part_size = 0
part_size = 0
parts = 0
str_list = []
part_strings = []
part_sizes = []
additions = []
# assert script contains templates for configuration by BTstack
have_eHCILL = False
have_power_vector_gfsk = False;
have_power_vector_edr2 = False;
have_power_vector_edr3 = False;
have_class2_single_power = False;
for bts_file in input_files:
parts = 0
str_list = []
part_strings = []
part_sizes = []
additions = []
with open (bts_file, 'rb') as fin:
while True:
action_type = read_little_endian_16(fin)
action_size = read_little_endian_16(fin)
action_data = fin.read(action_size)
print "- parsing {0:32}".format(bts_file)
if (action_type == 1): # hci command
header = fin.read(32)
if header[0:4] != 'BTSB':
print 'Error', bts_file, 'is not a valid .BTS file'
sys.exit(1)
opcode = (ord(action_data[2]) << 8) | ord(action_data[1])
if opcode == 0xFF36:
continue # skip baud rate command
if opcode == 0xFD0C:
have_eHCILL = True
if opcode == 0xFD82:
modulation_type = ord(action_data[4])
if modulation_type == 0:
have_power_vector_gfsk = True
elif modulation_type == 1:
have_power_vector_edr2 + True
elif modulation_type == 2:
have_power_vector_edr3 = True
if opcode == 0xFD80:
# add missing power command templates
if not have_power_vector_gfsk:
part_size += append_power_vector_gfsk(additions, str_list, data_indent)
have_power_vector_gfsk = True;
if not have_power_vector_edr2:
part_size += append_power_vector_edr2(additions, str_list, data_indent)
have_power_vector_edr2 = True;
if not have_power_vector_edr3:
part_size += append_power_vector_edr2(additions, str_list, data_indent)
have_power_vector_edr3 = True;
if not have_class2_single_power:
part_size += append_class2_single_power(additions, str_list, data_indent)
have_class2_single_power = True;
counter = 0
str_list.append(data_indent)
for byte in action_data:
str_list.append("0x{0:02x}, ".format(ord(byte)))
counter = counter + 1
if (counter != 15):
continue
while True:
action_type = read_little_endian_16(fin)
action_size = read_little_endian_16(fin)
action_data = fin.read(action_size)
if (action_type == 1): # hci command
opcode = (ord(action_data[2]) << 8) | ord(action_data[1])
if opcode == 0xFF36:
continue # skip baud rate command
if opcode == 0xFD0C:
have_eHCILL = True
if opcode == 0xFD82:
modulation_type = ord(action_data[4])
if modulation_type == 0:
have_power_vector_gfsk = True
elif modulation_type == 1:
have_power_vector_edr2 + True
elif modulation_type == 2:
have_power_vector_edr3 = True
if opcode == 0xFD80:
# add missing power command templates
if not have_power_vector_gfsk:
part_size += append_power_vector_gfsk(additions, str_list, data_indent)
have_power_vector_gfsk = True;
if not have_power_vector_edr2:
part_size += append_power_vector_edr2(additions, str_list, data_indent)
have_power_vector_edr2 = True;
if not have_power_vector_edr3:
part_size += append_power_vector_edr2(additions, str_list, data_indent)
have_power_vector_edr3 = True;
if not have_class2_single_power:
part_size += append_class2_single_power(additions, str_list, data_indent)
have_class2_single_power = True;
counter = 0
str_list.append("\n")
str_list.append(data_indent)
str_list.append("\n\n")
for byte in action_data:
str_list.append("0x{0:02x}, ".format(ord(byte)))
counter = counter + 1
if (counter != 15):
continue
counter = 0
str_list.append("\n")
str_list.append(data_indent)
str_list.append("\n\n")
part_size = part_size + action_size
part_size = part_size + action_size
# 30 kB chunks
if part_size < 30 * 1024:
continue
# 30 kB chunks
if part_size < 30 * 1024:
continue
part_strings.append(''.join(str_list))
part_sizes.append(part_size)
parts += 1
part_strings.append(''.join(str_list))
part_sizes.append(part_size)
parts += 1
str_list = []
part_size = 0
str_list = []
part_size = 0
if (action_type == 6): # comment
action_data = action_data.rstrip('\0')
str_list.append(data_indent)
str_list.append("// " + action_data + "\n")
if (action_type == 6): # comment
action_data = action_data.rstrip('\0')
str_list.append(data_indent)
str_list.append("// " + action_data + "\n")
if (action_type < 0): # EOF
break;
if (action_type < 0): # EOF
break;
if not have_eHCILL:
part_size += append_ehcill(additions, str_list, data_indent)
if not have_eHCILL:
part_size += append_ehcill(additions, str_list, data_indent)
# append calibration step, if missing so far
all_power_commands_provided = have_power_vector_gfsk and have_power_vector_edr2 and have_power_vector_edr3 and have_class2_single_power
if not all_power_commands_provided:
str_list.append("\n" + data_indent + "// BTstack: no calibration sequence found, adding power commands and calibration\n\n")
part_size += append_power_vector_gfsk(additions, str_list, data_indent)
part_size += append_power_vector_edr2(additions, str_list, data_indent)
part_size += append_power_vector_edr2(additions, str_list, data_indent)
part_size += append_class2_single_power(additions, str_list, data_indent)
part_size += append_calibration_sequence(additions, str_list, data_indent)
# append calibration step, if missing so far
all_power_commands_provided = have_power_vector_gfsk and have_power_vector_edr2 and have_power_vector_edr3 and have_class2_single_power
if not all_power_commands_provided:
str_list.append("\n" + data_indent + "// BTstack: no calibration sequence found, adding power commands and calibration\n\n")
part_size += append_power_vector_gfsk(additions, str_list, data_indent)
part_size += append_power_vector_edr2(additions, str_list, data_indent)
part_size += append_power_vector_edr2(additions, str_list, data_indent)
part_size += append_class2_single_power(additions, str_list, data_indent)
part_size += append_calibration_sequence(additions, str_list, data_indent)
part_strings.append(''.join(str_list))
part_sizes.append(part_size)
parts += 1
part_strings.append(''.join(str_list))
part_sizes.append(part_size)
parts += 1
fout.write( '// init script created from {0}\n'.format(bts_file))
fout.write( '#include <stdint.h>\n')
fout.write( '// init script created from\n')
fout.write( '// - {0}\n'.format(main_bts_file))
if bts_add_on != "":
fout.write( '// - {0}\n'.format(bts_add_on))
fout.write( '#include <stdint.h>\n')
part = 0
size = 0
for part_size in part_sizes:
part += 1
size += part_size
print "- part", part, "size", part_size
part = 0
size = 0
for part_size in part_sizes:
part += 1
size += part_size
print "- part", part, "size", part_size
print '- total size', size
print '- total size', size
print "\n".join(additions)
print "\n".join(additions)
part = 0
for part_text in part_strings:
part += 1
suffix = ''
part = 0
for part_text in part_strings:
part += 1
suffix = ''
if part == 1:
fout.write( fartext )
if part == 1:
fout.write( fartext )
if (part > 1):
suffix = '_{0}'.format(part)
fout.write('#if defined(__GNUC__) && defined(__GNUC__) && (__MSP430X__ > 0)\n')
fout.write('};\n')
fout.write('__attribute__((section (".fartext")))\n')
if (part > 1):
suffix = '_{0}'.format(part)
fout.write('#if defined(__GNUC__) && defined(__GNUC__) && (__MSP430X__ > 0)\n')
fout.write('};\n')
fout.write('__attribute__((section (".fartext")))\n')
fout.write('const uint8_t {0}_init_script{1}[] = {2}\n\n'.format(array_name, suffix, '{'))
fout.write('const uint8_t {0}_init_script{1}[] = {2}\n\n'.format(array_name, suffix, '{'))
if (part > 1):
fout.write('#endif\n')
if (part > 1):
fout.write('#endif\n')
fout.write(part_text)
fout.write(part_text)
fout.write('};\n\n')
fout.write('};\n\n')
fout.write('const uint32_t {0}_init_script_size = {1};\n\n'.format(array_name,size));
# fout.write('void main() {0} printf("size {1}\\n", {2}_init_script_size); {3}'.format('{', '%u', array_name,'}'));
fout.write('const uint32_t {0}_init_script_size = {1};\n\n'.format(array_name,size));
# fout.write('void main() {0} printf("size {1}\\n", {2}_init_script_size); {3}'.format('{', '%u', array_name,'}'));
# get list of *.bts files
files = glob.glob('*.bts')
@ -261,7 +274,24 @@ if not files:
# convert each of them
for name in files:
convert_bts(name)
# skip BLE and AVRP add-ons
if name.lower().startswith('ble_init_cc'):
print "Skipping BLE add-on", name
continue
if name.lower().startswith('avpr_init_cc'):
print "Skipping AVPR add-on", name
continue
# check for BLE add-on
add_on = ""
name_parts = re.match('bluetooth_init_(.....+_...)_.*.bts', name)
if name_parts:
potential_add_on = 'BLE_init_%s.bts' % name_parts.group(1)
if os.path.isfile(potential_add_on):
add_on = potential_add_on
print "Found", add_on, "add on for", name
convert_bts(name, add_on)
# done
print '\nConversion(s) successful!\n'