def bootload_8(paddr, hex_file, power_communicator):
""" Bootload a 8 port power module.
:param paddr: The address of a power module (integer).
:param hex_file: The filename of the hex file to write.
:param power_communicator: Communication with the power modules.
"""
reader = HexReader(hex_file)
print "E%d - Going to bootloader" % paddr
power_communicator.do_command(paddr, bootloader_goto(), 10)
print "E%d - Reading chip id" % paddr
id = power_communicator.do_command(paddr, bootloader_read_id())
if id[0] != 213:
raise Exception("Unknown chip id: %d" % id[0])
print "E%d - Writing vector tabel" % paddr
for address in range(0, 1024, 128): # 0x000 - 0x400
print " Writing %d" % address
bytes = reader.get_bytes_8(address)
power_communicator.do_command(paddr, bootloader_write_code(POWER_API_8_PORTS), *bytes)
print "E%d - Writing code" % paddr
for address in range(8192, 44032, 128): # 0x2000 - 0xAC00
print " Writing %d" % address
bytes = reader.get_bytes_8(address)
power_communicator.do_command(paddr, bootloader_write_code(POWER_API_8_PORTS), *bytes)
print "E%d - Jumping to application" % paddr
power_communicator.do_command(paddr, bootloader_jump_application())
def bootload_power_module(module_address, hex_file, power_communicator,
version):
"""
Bootload a 8 port power module.
:param module_address: The address of a power module (integer).
:param hex_file: The filename of the hex file to write.
:param power_communicator: Communication with the power modules.
:param version: Version of the provided hexfile
"""
firmware_version, hardware_version = get_module_firmware_version(
module_address, power_api.POWER_MODULE, power_communicator)
logger.info('P{0} - Version: {1} ({2})'.format(module_address,
firmware_version,
hardware_version))
if firmware_version == version:
logger.info('P{0} - Already up-to-date. Skipping')
return
logger.info('P{0} - Start bootloading'.format(module_address))
reader = HexReader(hex_file)
logger.info('P{0} - Going to bootloader'.format(module_address))
power_communicator.do_command(
module_address, power_api.bootloader_goto(power_api.POWER_MODULE), 10)
logger.info('P{0} - Reading chip id'.format(module_address))
chip_id = power_communicator.do_command(module_address,
power_api.bootloader_read_id())
if chip_id[0] != 213:
raise Exception('Unknown chip id: {0}'.format(chip_id[0]))
logger.info('P{0} - Writing vector tabel'.format(module_address))
for address in range(0, 1024, 128): # 0x000 - 0x400
data = reader.get_bytes_version_8(address)
power_communicator.do_command(
module_address,
power_api.bootloader_write_code(power_api.POWER_MODULE), *data)
logger.info('P{0} - Writing code'.format(module_address))
for address in range(8192, 44032, 128): # 0x2000 - 0xAC00
data = reader.get_bytes_version_8(address)
power_communicator.do_command(
module_address,
power_api.bootloader_write_code(power_api.POWER_MODULE), *data)
logger.info('P{0} - Jumping to application'.format(module_address))
power_communicator.do_command(module_address,
power_api.bootloader_jump_application())
logger.info('P{0} - Done'.format(module_address))
def bootload_12(paddr, hex_file, power_communicator, verbose=False):
""" Bootload a 12 port power module.
:param paddr: The address of a power module (integer).
:param hex_file: The filename of the hex file to write.
:param power_communicator: Communication with the power modules.
:param verbose: Show serial command on output if verbose is True.
"""
reader = HexReader(hex_file)
print "E%d - Going to bootloader" % paddr
power_communicator.do_command(paddr, bootloader_goto(), 10)
print "E%d - Erasing code" % paddr
for page in range(6, 64):
power_communicator.do_command(paddr, bootloader_erase_code(), page)
print "E%d - Writing code" % paddr
for address in range(0x1D006000, 0x1D03FFFB, 128):
bytes = reader.get_bytes_12(address)
power_communicator.do_command(
paddr, bootloader_write_code(POWER_API_12_PORTS), *bytes)
print "E%d - Jumping to application" % paddr
power_communicator.do_command(paddr, bootloader_jump_application())
def bootload_8(module_address, hex_file, power_communicator):
"""
Bootload a 8 port power module.
:param module_address: The address of a power module (integer).
:param hex_file: The filename of the hex file to write.
:param power_communicator: Communication with the power modules.
"""
logger.info('E{0} - Version: {0}'.format(
module_address,
get_module_firmware_version(module_address, power_communicator)))
logger.info('E{0} - Start bootloading'.format(module_address))
reader = HexReader(hex_file)
logger.info('E{0} - Going to bootloader'.format(module_address))
power_communicator.do_command(module_address, bootloader_goto(), 10)
logger.info('E{0} - Reading chip id'.format(module_address))
chip_id = power_communicator.do_command(module_address,
bootloader_read_id())
if chip_id[0] != 213:
raise Exception('Unknown chip id: {0}'.format(chip_id[0]))
logger.info('E{0} - Writing vector tabel'.format(module_address))
for address in range(0, 1024, 128): # 0x000 - 0x400
data = reader.get_bytes_version_8(address)
power_communicator.do_command(module_address,
bootloader_write_code(POWER_API_8_PORTS),
*data)
logger.info('E{0} - Writing code'.format(module_address))
for address in range(8192, 44032, 128): # 0x2000 - 0xAC00
data = reader.get_bytes_version_8(address)
power_communicator.do_command(module_address,
bootloader_write_code(POWER_API_8_PORTS),
*data)
logger.info('E{0} - Jumping to application'.format(module_address))
power_communicator.do_command(module_address,
bootloader_jump_application())
logger.info('E{0} - Done'.format(module_address))
def bootload_12(module_address, hex_file, power_communicator):
"""
Bootload a 12 port power module.
:param module_address: The address of a power module (integer).
:param hex_file: The filename of the hex file to write.
:param power_communicator: Communication with the power modules.
"""
logger.info('E{0} - Version: {1}'.format(
module_address,
get_module_firmware_version(module_address, power_communicator)))
logger.info('E{0} - Start bootloading'.format(module_address))
try:
logger.info('E{0} - Reading calibration data'.format(module_address))
calibration_data = list(
power_communicator.do_command(module_address, read_eeprom(12, 100),
*[256, 100]))
logger.info('E{0} - Calibration data: {1}'.format(
module_address, ','.join([str(d) for d in calibration_data])))
except Exception as ex:
logger.info('E{0} - Could not read calibration data: {1}'.format(
module_address, ex))
calibration_data = None
reader = HexReader(hex_file)
logger.info('E{0} - Going to bootloader'.format(module_address))
power_communicator.do_command(module_address, bootloader_goto(), 10)
try:
logger.info('E{0} - Erasing code...'.format(module_address))
for page in range(6, 64):
power_communicator.do_command(module_address,
bootloader_erase_code(), page)
logger.info('E{0} - Writing code...'.format(module_address))
for address in range(0x1D006000, 0x1D03FFFB, 128):
data = reader.get_bytes_version_12(address)
power_communicator.do_command(
module_address, bootloader_write_code(POWER_API_12_PORTS),
*data)
finally:
logger.info('E{0} - Jumping to application'.format(module_address))
power_communicator.do_command(module_address,
bootloader_jump_application())
if calibration_data is not None:
time.sleep(1)
logger.info('E{0} - Restoring calibration data'.format(module_address))
power_communicator.do_command(module_address, write_eeprom(12, 100),
*([256] + calibration_data))
logger.info('E{0} - Done'.format(module_address))
def bootload_8(paddr, hex_file, power_communicator, verbose=False):
""" Bootload a 8 port power module.
:param paddr: The address of a power module (integer).
:param hex_file: The filename of the hex file to write.
:param power_communicator: Communication with the power modules.
:param verbose: Show serial command on output if verbose is True.
"""
reader = HexReader(hex_file)
print "E%d - Going to bootloader" % paddr
power_communicator.do_command(paddr, bootloader_goto(), 10)
print "E%d - Reading chip id" % paddr
id = power_communicator.do_command(paddr, bootloader_read_id())
if id[0] != 213:
raise Exception("Unknown chip id: %d" % id[0])
print "E%d - Writing vector tabel" % paddr
for address in range(0, 1024, 128): # 0x000 - 0x400
print " Writing %d" % address
bytes = reader.get_bytes_8(address)
power_communicator.do_command(paddr,
bootloader_write_code(POWER_API_8_PORTS),
*bytes)
print "E%d - Writing code" % paddr
for address in range(8192, 44032, 128): # 0x2000 - 0xAC00
print " Writing %d" % address
bytes = reader.get_bytes_8(address)
power_communicator.do_command(paddr,
bootloader_write_code(POWER_API_8_PORTS),
*bytes)
print "E%d - Jumping to application" % paddr
power_communicator.do_command(paddr, bootloader_jump_application())
def bootload_12(paddr, hex_file, power_communicator):
""" Bootload a 12 port power module.
:param paddr: The address of a power module (integer).
:param hex_file: The filename of the hex file to write.
:param power_communicator: Communication with the power modules.
"""
reader = HexReader(hex_file)
print "E%d - Going to bootloader" % paddr
power_communicator.do_command(paddr, bootloader_goto(), 10)
print "E%d - Erasing code" % paddr
for page in range(6, 64):
power_communicator.do_command(paddr, bootloader_erase_code(), page)
print "E%d - Writing code" % paddr
for address in range(0x1D006000, 0x1D03FFFB, 128):
bytes = reader.get_bytes_12(address)
power_communicator.do_command(paddr, bootloader_write_code(POWER_API_12_PORTS), *bytes)
print "E%d - Jumping to application" % paddr
power_communicator.do_command(paddr, bootloader_jump_application())
def bootload_energy_module(module_address, hex_file, power_communicator,
version):
"""
Bootload a 12 port power module.
:param module_address: The address of a power module (integer).
:param hex_file: The filename of the hex file to write.
:param power_communicator: Communication with the power modules.
:param version: Version of the provided hexfile
"""
firmware_version, hardware_version = get_module_firmware_version(
module_address, power_api.ENERGY_MODULE, power_communicator)
logger.info('E{0} - Version: {1} ({2})'.format(module_address,
firmware_version,
hardware_version))
if firmware_version == version:
logger.info('E{0} - Already up-to-date. Skipping')
return
logger.info('E{0} - Start bootloading'.format(module_address))
try:
logger.info('E{0} - Reading calibration data'.format(module_address))
calibration_data = list(
power_communicator.do_command(module_address,
power_api.read_eeprom(12, 100),
*[256, 100]))
logger.info('E{0} - Calibration data: {1}'.format(
module_address, ','.join([str(d) for d in calibration_data])))
except Exception as ex:
logger.info('E{0} - Could not read calibration data: {1}'.format(
module_address, ex))
calibration_data = None
reader = HexReader(hex_file)
logger.info('E{0} - Going to bootloader'.format(module_address))
power_communicator.do_command(
module_address, power_api.bootloader_goto(power_api.ENERGY_MODULE), 10)
logger.info('E{0} - Bootloader version: {1}'.format(
module_address,
get_module_firmware_version(module_address, power_api.ENERGY_MODULE,
power_communicator)))
try:
logger.info('E{0} - Erasing code...'.format(module_address))
for page in range(6, 64):
power_communicator.do_command(module_address,
power_api.bootloader_erase_code(),
page)
logger.info('E{0} - Writing code...'.format(module_address))
for address in range(0x1D006000, 0x1D03FFFB, 128):
data = reader.get_bytes_version_12(address)
power_communicator.do_command(
module_address,
power_api.bootloader_write_code(power_api.ENERGY_MODULE),
*data)
finally:
logger.info('E{0} - Jumping to application'.format(module_address))
power_communicator.do_command(module_address,
power_api.bootloader_jump_application())
tries = 0
while True:
try:
tries += 1
logger.info(
'E{0} - Waiting for application...'.format(module_address))
logger.info('E{0} - Version: {1}'.format(
module_address,
get_module_firmware_version(module_address,
power_api.ENERGY_MODULE,
power_communicator)))
break
except Exception:
if tries >= 3:
raise
time.sleep(1)
if calibration_data is not None:
time.sleep(1)
logger.info('E{0} - Restoring calibration data'.format(module_address))
power_communicator.do_command(module_address,
power_api.write_eeprom(12, 100),
*([256] + calibration_data))
logger.info('E{0} - Done'.format(module_address))