def upgrade_myro(url=None, version=None):
"""
Takes a url or filename and upgrades Myro.
"""
if url == None:
url = "http://myro.roboteducation.org/upgrade/"
if version != None:
version = version.split(".")
install_count = 0
if not url.startswith("http://"):
print "Looking for Myro upgrades in file", url, "..."
install_count += import_file(url) # which is a filename
else:
print "Looking for Myro upgrades at", url, "..."
myro_ver = myro_version.split(".")
# go to site, check for latest greater than our version
infp = urllib.urlopen(url)
contents = infp.read()
lines = contents.split("\n")
infp.close()
for filename in lines:
filename = filename.strip()
if filename != "" and filename[0] != '#':
print "Considering", filename, "..."
if filename.startswith("myro-upgrade-"):
end = filename.index(".zip")
patch_ver = filename[13:end].split(".")
if (version != None): # get specific version
if map(int, patch_ver) == map(int, version):
print " Downloading..."
install_count += import_url(url + filename)
elif map(int, patch_ver) > map(int, myro_ver):
# download it
print " Downloading..."
install_count += import_url(url + filename)
if install_count > 0:
print "Done upgrading! Please exit and restart Python and Myro"
else:
print "Nothing to upgrade in Myro; it's up-to-date."
return install_count
def upgrade_fluke(url=None):
#define UF_SUCCESS 42
#define UF_ERROR 1
#define UF_SEGMENT_SIZE 132
if myro.globvars.robot == None:
# force upgrade
print "Connecting for firmware installation..."
myro.globvars.robot = SerialRobot()
s = myro.globvars.robot.ser
# check to see if we can even upgrade
info = get_info_timeout(s)
print info
if "fluke" not in info.keys():
print "(If you just upgraded Myro, please restart Python.)"
print "Sorry, I can't upgrade the Fluke over Bluetooth."
print "It must be upgraded manually over the serial port using lpc21isp."
print "Please see http://wiki.roboteducation.org/IPRE_Fluke_Setup"
return
if url == None:
url = "http://myro.roboteducation.org/upgrade/fluke/"
install_count = 0
filename = None
if url.startswith("http://"):
fluke_ver = info["fluke"].split(".")
print "Looking for Fluke upgrade at", url, "..."
myro_ver = myro_version.split(".")
# go to site, check for latest greater than our version
#infp = urllib.urlopen(url)
try:
infp = urllib.urlopen(url)
except:
print "ERROR: There was an error connecting to the web to download updates. Please check your internet connection. For example, see if you can access", url, "using a web browser."
return
contents = infp.read()
lines = contents.split("\n")
infp.close()
for file in lines:
file = file.strip()
if file != "" and file[0] != '#':
print "Considering", file, "..."
if file.startswith("/fluke-upgrade-"):
end = file.index(".hex")
patch_ver = file[15:end].split(".")
print patch_ver, fluke_ver
if map(int, patch_ver) > map(int, fluke_ver):
# download it
print " Downloading..."
filename = url_retrieve(url + file)
break
else:
filename = url
if filename == None:
print "Nothing found to upgrade!"
return
#info = myro.globvars.robot.getInfo()
sendMagicKey = True
version = map(int, info["fluke"].split("."))
print "Version of fluke", version
if version <= [2, 5, 0]:
sendMagicKey = False
print "Older firmware version, Not sending magic key"
else:
print "Sending magic key"
from intelhex import IntelHex
import time
ih = IntelHex(filename)
binarray = ih.tobinarray()
arlen = len(binarray)
print "%d bytes of firmware." % arlen
print "checksumming interrupt vectors"
sum = check_sum(binarray, arlen)
#declare a finite sized array to hold eeprom dump.
#Dynamic appending of lists always comes with a performance hit
eepromdump = [0] * 135168
s.flushOutput()
s.flushInput()
#print "Getting old EEPROM"
#s.write(chr(SAVE_EEPROM))
#uf_saveEEPROMdump()
print "Sending firmware"
s.write(chr(UPDATE_FIRMWARE))
if sendMagicKey:
# magic code to ensure we don't enter program by accident
s.write(chr(0x01))
s.write(chr(0x23))
uf_storeinEEPROM(s, arlen, binarray)
print "Waiting for reboot"
time.sleep(2)
s.close()
def upgrade_fluke(url=None):
#define UF_SUCCESS 42
#define UF_ERROR 1
#define UF_SEGMENT_SIZE 132
if myro.globvars.robot == None:
print "Connecting to Fluke for firmware installation..."
myro.globvars.robot = SerialRobot()
s = myro.globvars.robot.ser
info = get_info_timeout(s)
if "fluke" in info:
info = info["fluke"]
else:
info = "0.0.0"
elif myro.globvars.robot.dongle:
info = myro.globvars.robot.dongle
s = myro.globvars.robot.ser
print info
version = map(int, info.split("."))
print "Version of fluke", version
if version <= [2, 4, 0]:
print "(If you just upgraded Myro, please restart Python.)"
print "Sorry, I can't upgrade the Fluke over Bluetooth."
print "It must be upgraded manually over the serial port using lpc21isp."
print "Please see http://wiki.roboteducation.org/IPRE_Fluke_Setup"
return
if url == None:
#url = "http://myro.roboteducation.org/upgrade/fluke/"
url = "http://www.betterbots.com/upgrade/fluke/"
install_count = 0
filename = None
if url.startswith("http://"):
#fluke_ver = info["fluke"].split(".")
print "Looking for Fluke upgrade at", url, "..."
myro_ver = myro_version.split(".")
# go to site, check for latest greater than our version
#infp = urllib.urlopen(url)
try:
infp = urllib.urlopen(url)
except:
print "ERROR: There was an error connecting to the web to download updates. Please check your internet connection. For example, see if you can access", url, "using a web browser."
return
if version >= [3, 0, 0]:
upgrade_prefix = "/fluke2-upgrade-"
else:
upgrade_prefix = "/fluke-upgrade-"
contents = infp.read()
lines = contents.split("\n")
infp.close()
for file in lines:
file = file.strip()
if file != "" and file[0] != '#':
print "Considering", file, "..."
if file.startswith(upgrade_prefix):
end = file.index(".hex")
#patch_ver = file[15:end].split(".")
patch_ver = file[len(upgrade_prefix):end].split(".")
print patch_ver, version
if map(int, patch_ver) > map(int, version):
# download it
print " Downloading..."
filename = url_retrieve(url + file)
break
else:
filename = url
if filename == None:
print "Nothing found to upgrade!"
return
#info = myro.globvars.robot.getInfo()
sendMagicKey = True
if version <= [2, 5, 0]:
sendMagicKey = False
print "Older firmware version, Not sending magic key"
else:
print "Sending magic key"
if version >= [3, 0, 0]:
import time
s.flushOutput()
s.flushInput()
print "Sending firmware"
s.write(chr(UPDATE_FIRMWARE))
# magic code to ensure we don't enter program by accident
s.write(chr(0x01))
s.write(chr(0x23))
upfp = open(filename, "rb")
bytes = upfp.read()
upfp.close()
size = len(bytes)
s.write(chr((size >> 24) & 0xFF))
s.write(chr((size >> 16) & 0xFF))
s.write(chr((size >> 8) & 0xFF))
s.write(chr((size) & 0xFF))
while True:
ns = s.write(bytes)
if ns == 0 or ns == None:
break
size -= ns
if size <= 0:
break
bytes = bytes[ns:]
sys.stdout.write('.')
print "Installing update. Do not turn off the Fluke2 while the red CPU activity LED is flashing brightly."
for i in range(21):
time.sleep(3)
sys.stdout.write('.')
print ""
print "Finalizing installation. Please exit and restart Python and Myro."
else:
from intelhex import IntelHex
import time
ih = IntelHex(filename)
binarray = ih.tobinarray()
arlen = len(binarray)
print "%d bytes of firmware." % arlen
print "checksumming interrupt vectors"
sum = check_sum(binarray, arlen)
#declare a finite sized array to hold eeprom dump.
#Dynamic appending of lists always comes with a performance hit
eepromdump = [0] * 135168
s.flushOutput()
s.flushInput()
#print "Getting old EEPROM"
#s.write(chr(SAVE_EEPROM))
#uf_saveEEPROMdump()
print "Sending firmware"
s.write(chr(UPDATE_FIRMWARE))
if sendMagicKey:
# magic code to ensure we don't enter program by accident
s.write(chr(0x01))
s.write(chr(0x23))
uf_storeinEEPROM(s, arlen, binarray)
print "Waiting for reboot..."
time.sleep(2)
print "Done upgrading! Please turn your robot off and then back on, and exit and restart Python and Myro."
s.close()
def upgrade_fluke(url=None):
#define UF_SUCCESS 42
#define UF_ERROR 1
#define UF_SEGMENT_SIZE 132
if myro.globvars.robot == None:
print "Connecting to Fluke for firmware installation..."
myro.globvars.robot = SerialRobot()
s = myro.globvars.robot.ser
info = get_info_timeout(s)
if "fluke" in info:
info = info["fluke"]
else:
info = "0.0.0"
elif myro.globvars.robot.dongle:
info = myro.globvars.robot.dongle
s = myro.globvars.robot.ser
print info
version = map(int, info.split("."))
print "Version of fluke", version
if version <= [2, 4, 0]:
print "(If you just upgraded Myro, please restart Python.)"
print "Sorry, I can't upgrade the Fluke over Bluetooth."
print "It must be upgraded manually over the serial port using lpc21isp."
print "Please see http://wiki.roboteducation.org/IPRE_Fluke_Setup"
return
if url == None:
#url = "http://myro.roboteducation.org/upgrade/fluke/"
url = "http://www.betterbots.com/upgrade/fluke/"
install_count = 0
filename = None
if url.startswith("http://"):
#fluke_ver = info["fluke"].split(".")
print "Looking for Fluke upgrade at", url, "..."
myro_ver = myro_version.split(".")
# go to site, check for latest greater than our version
#infp = urllib.urlopen(url)
try:
infp = urllib.urlopen(url)
except:
print "ERROR: There was an error connecting to the web to download updates. Please check your internet connection. For example, see if you can access", url, "using a web browser."
return
if version >= [3, 0, 0]:
upgrade_prefix = "/fluke2-upgrade-"
else:
upgrade_prefix = "/fluke-upgrade-"
contents = infp.read()
lines = contents.split("\n")
infp.close()
for file in lines:
file = file.strip()
if file != "" and file[0] != '#':
print "Considering", file, "..."
if file.startswith(upgrade_prefix):
end = file.index(".hex")
#patch_ver = file[15:end].split(".")
patch_ver = file[len(upgrade_prefix):end].split(".")
print patch_ver, version
if map(int, patch_ver) > map(int, version):
# download it
print " Downloading..."
filename = url_retrieve(url + file)
break
else:
filename = url
if filename == None:
print "Nothing found to upgrade!"
return
#info = myro.globvars.robot.getInfo()
sendMagicKey = True
if version <= [2, 5, 0]:
sendMagicKey = False
print "Older firmware version, Not sending magic key"
else:
print "Sending magic key"
if version >= [3, 0, 0]:
import time
s.flushOutput()
s.flushInput()
print "Sending firmware"
s.write(chr(UPDATE_FIRMWARE))
# magic code to ensure we don't enter program by accident
s.write(chr(0x01))
s.write(chr(0x23))
upfp = open(filename, "rb")
bytes = upfp.read()
upfp.close()
size = len(bytes)
s.write(chr((size >> 24) & 0xFF))
s.write(chr((size >> 16) & 0xFF))
s.write(chr((size >> 8) & 0xFF))
s.write(chr((size) & 0xFF))
while True:
ns = s.write(bytes)
if ns == 0 or ns == None:
break
size -= ns
if size <= 0:
break
bytes = bytes[ns:]
sys.stdout.write('.')
print "Installing update. Do not turn off the Fluke2 while the red CPU activity LED is flashing brightly."
for i in range(21):
time.sleep(3)
sys.stdout.write('.')
print ""
print "Finalizing installation. Please exit and restart Python and Myro."
else:
from intelhex import IntelHex
import time
ih = IntelHex(filename)
binarray = ih.tobinarray()
arlen = len(binarray)
print "%d bytes of firmware." % arlen
print "checksumming interrupt vectors"
sum = check_sum(binarray, arlen)
#declare a finite sized array to hold eeprom dump.
#Dynamic appending of lists always comes with a performance hit
eepromdump = [0] * 135168
s.flushOutput()
s.flushInput()
#print "Getting old EEPROM"
#s.write(chr(SAVE_EEPROM))
#uf_saveEEPROMdump()
print "Sending firmware"
s.write(chr(UPDATE_FIRMWARE))
if sendMagicKey:
# magic code to ensure we don't enter program by accident
s.write(chr(0x01))
s.write(chr(0x23))
uf_storeinEEPROM(s, arlen, binarray)
print "Waiting for reboot..."
time.sleep(2)
print "Done upgrading! Please turn your robot off and then back on, and exit and restart Python and Myro."
s.close()
