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

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This commit is contained in:
Matthias Ringwald 2015-04-11 23:34:35 +02:00
parent 179bfefa83
commit f6c32422ce
1 changed files with 159 additions and 129 deletions
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268
chipset-cc256x/convert_bts_init_scripts.py
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@ -7,6 +7,7 @@
import glob import glob
import re import re
import sys import sys
import os
print ''' print '''
CC256x init script conversion tool for use with BTstack, v0.1 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") str_list.append("0x01, 0x80, 0xfd, 0x06, 0x3c, 0xf0, 0x5f, 0x00, 0x00, 0x00,\n\n")
return 20 return 20
def convert_bts(bts_file): def convert_bts(main_bts_file, bts_add_on):
array_name = 'cc256x' 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(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) part_size = 0
if header[0:4] != 'BTSB':
print 'Error', bts_file, 'is not a valid .BTS file'
sys.exit(1)
part_size = 0 parts = 0
str_list = []
part_strings = []
part_sizes = []
additions = []
# assert script contains templates for configuration by BTstack for bts_file in input_files:
have_eHCILL = False
have_power_vector_gfsk = False;
have_power_vector_edr2 = False;
have_power_vector_edr3 = False;
have_class2_single_power = False;
parts = 0 with open (bts_file, 'rb') as fin:
str_list = []
part_strings = []
part_sizes = []
additions = []
while True: print "- parsing {0:32}".format(bts_file)
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 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 while True:
str_list.append(data_indent) action_type = read_little_endian_16(fin)
for byte in action_data: action_size = read_little_endian_16(fin)
str_list.append("0x{0:02x}, ".format(ord(byte))) action_data = fin.read(action_size)
counter = counter + 1
if (counter != 15): if (action_type == 1): # hci command
continue
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 counter = 0
str_list.append("\n")
str_list.append(data_indent) 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 # 30 kB chunks
if part_size < 30 * 1024: if part_size < 30 * 1024:
continue continue
part_strings.append(''.join(str_list)) part_strings.append(''.join(str_list))
part_sizes.append(part_size) part_sizes.append(part_size)
parts += 1 parts += 1
str_list = [] str_list = []
part_size = 0 part_size = 0
if (action_type == 6): # comment if (action_type == 6): # comment
action_data = action_data.rstrip('\0') action_data = action_data.rstrip('\0')
str_list.append(data_indent) str_list.append(data_indent)
str_list.append("// " + action_data + "\n") str_list.append("// " + action_data + "\n")
if (action_type < 0): # EOF if (action_type < 0): # EOF
break; break;
if not have_eHCILL: if not have_eHCILL:
part_size += append_ehcill(additions, str_list, data_indent) part_size += append_ehcill(additions, str_list, data_indent)
# append calibration step, if missing so far # 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 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: if not all_power_commands_provided:
str_list.append("\n" + data_indent + "// BTstack: no calibration sequence found, adding power commands and calibration\n\n") 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_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_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_class2_single_power(additions, str_list, data_indent)
part_size += append_calibration_sequence(additions, str_list, data_indent) part_size += append_calibration_sequence(additions, str_list, data_indent)
part_strings.append(''.join(str_list)) part_strings.append(''.join(str_list))
part_sizes.append(part_size) part_sizes.append(part_size)
parts += 1 parts += 1
fout.write( '// init script created from {0}\n'.format(bts_file)) fout.write( '// init script created from\n')
fout.write( '#include <stdint.h>\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 part = 0
size = 0 size = 0
for part_size in part_sizes: for part_size in part_sizes:
part += 1 part += 1
size += part_size size += part_size
print "- part", part, "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 part = 0
for part_text in part_strings: for part_text in part_strings:
part += 1 part += 1
suffix = '' suffix = ''
if part == 1: if part == 1:
fout.write( fartext ) fout.write( fartext )
if (part > 1): if (part > 1):
suffix = '_{0}'.format(part) suffix = '_{0}'.format(part)
fout.write('#if defined(__GNUC__) && defined(__GNUC__) && (__MSP430X__ > 0)\n') fout.write('#if defined(__GNUC__) && defined(__GNUC__) && (__MSP430X__ > 0)\n')
fout.write('};\n') fout.write('};\n')
fout.write('__attribute__((section (".fartext")))\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): if (part > 1):
fout.write('#endif\n') 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('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('void main() {0} printf("size {1}\\n", {2}_init_script_size); {3}'.format('{', '%u', array_name,'}'));
# get list of *.bts files # get list of *.bts files
files = glob.glob('*.bts') files = glob.glob('*.bts')
@ -261,7 +274,24 @@ if not files:
# convert each of them # convert each of them
for name in files: 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 # done
print '\nConversion(s) successful!\n' print '\nConversion(s) successful!\n'