def set_pixel_color_matrix(row, column, color="", timeout=0.1):
num_of_pixel = get_led_number(row, column)
if Serial2.baud == 0:
setup()
command = "x{} {}\n".format(num_of_pixel, color)
Serial2.write(command)
itime = time.time()
icommand = ""
while (icommand.count(command) == 0 and time.time() < itime + 0.1):
ichar = Serial2.read()
if ichar != "\r":
icommand += ichar
if icommand.count(command) > 0:
return True
else:
return False
def test(count=12):
#ser = serial.Serial('/dev/ttyACM3', 115200, timeout=0.1)
setup()
#time.sleep(1)
#print ser.readlines()
for b in range(1,count + 1):
for i in range(135):
command = "x" + str(i) + " " + hex((b % 4 == 1) * 255 + (b % 4 == 2) * 256 * 255 + (b % 4 == 3) * 256 * 256 * 255)[2:]
#x = ser.write(prikaz + "\n")
Serial2.write(command + "\n")
itime = time.time()
icommand = ""
while(icommand.count(command)==0 and time.time() < itime + 0.1):
icommand += Serial2.read()
#print icommand
return #ser
def oldtest1(count=1000):
"""test of writing into panel video memory"""
r = 0.5
g = 0
b = 0
data_pattern = '\x00\x00\x00\x10\x10\x10 @@@'
count_of_pixels = 40
begin_time = time.time()
for change_number in range(count):
for memblock in range(4):
command = "m{} {}".format(memblock * count_of_pixels, \
count_of_pixels)
Serial2.write(command + "\n")
itime = time.time()
icommand = ""
while (icommand.count(command) == 0 and time.time() < itime + 0.1):
icommand += Serial2.read()
# apply rgb modifying
r = max(math.sin(change_number / 50.), 0)
g = max(math.sin(change_number / 50. + math.pi * 2 / 3), 0)
b = max(math.sin(change_number / 50. + math.pi * 4 / 3), 0)
modif_data_pattern = ""
for i in range(len(data_pattern)):
modif_data_pattern += chr(int(ord(data_pattern[i]) * \
(r * (i % 3 == 0) + g * (i % 3 == 1) + b * (i % 3 == 2))))
# data writing
data = rotate(modif_data_pattern, (change_number * 3) % \
len(data_pattern)) * (count_of_pixels * 3 / \
len(data_pattern))
Serial2.write(data)
itime = time.time()
icommand = ""
while(icommand.count("OK")==0 and icommand.count("KO")==0 and \
time.time() < itime + 0.1):
icommand += Serial2.read()
command = "show"
Serial2.write(command + "\n")
itime = time.time()
icommand = ""
while (icommand.count(command) == 0 and time.time() < itime + 0.1):
icommand += Serial2.read()
#print icommand
end_time = time.time()
print "{} changes".format(count)
print "total time {} seconds".format(end_time - begin_time)
print "one change period {} seconds".format(
(end_time - begin_time) / count)
return #ser
def send_to_panel(command, answer=None, timeout=0.1):
"""send command to panel
command - command for sending
answer - expected answer"""
if Serial2.baud == 0:
setup()
if answer is None:
answer = command
Serial2.write(command)
itime = time.time()
icommand = ""
while (icommand.count(answer) == 0 and time.time() < itime + timeout):
ichar = Serial2.read()
if ichar != "\r":
icommand += ichar
if icommand.count(answer) > 0:
return True
else:
return False
def send_to_panel(command, answer=None, timeout=0.1):
"""send command to panel
command - command for sending
answer - expected answer"""
if Serial2.baud == 0:
setup()
if answer is None:
answer = command
Serial2.write(command)
itime = time.time()
icommand = ""
while(icommand.count(answer)==0 and time.time() < itime + timeout):
ichar = Serial2.read()
if ichar != "\r":
icommand += ichar
if icommand.count(answer) > 0:
return True
else:
return False
def oldtest1(count=1000):
"""test of writing into panel video memory"""
r = 0.5
g = 0
b = 0
data_pattern = '\x00\x00\x00\x10\x10\x10 @@@'
count_of_pixels = 40
begin_time = time.time()
for change_number in range(count):
for memblock in range(4):
command = "m{} {}".format(memblock * count_of_pixels, \
count_of_pixels)
Serial2.write(command + "\n")
itime = time.time()
icommand = ""
while(icommand.count(command)==0 and time.time() < itime + 0.1):
icommand += Serial2.read()
# apply rgb modifying
r = max(math.sin(change_number/50.), 0)
g = max(math.sin(change_number/50. + math.pi * 2 / 3), 0)
b = max(math.sin(change_number/50. + math.pi * 4 / 3), 0)
modif_data_pattern = ""
for i in range(len(data_pattern)):
modif_data_pattern += chr(int(ord(data_pattern[i]) * \
(r * (i % 3 == 0) + g * (i % 3 == 1) + b * (i % 3 == 2))))
# data writing
data = rotate(modif_data_pattern, (change_number * 3) % \
len(data_pattern)) * (count_of_pixels * 3 / \
len(data_pattern))
Serial2.write(data)
itime = time.time()
icommand = ""
while(icommand.count("OK")==0 and icommand.count("KO")==0 and \
time.time() < itime + 0.1):
icommand += Serial2.read()
command = "show"
Serial2.write(command + "\n")
itime = time.time()
icommand = ""
while(icommand.count(command)==0 and time.time() < itime + 0.1):
icommand += Serial2.read()
#print icommand
end_time = time.time()
print "{} changes".format(count)
print "total time {} seconds".format(end_time - begin_time)
print "one change period {} seconds".format((end_time - begin_time) / count)
return #ser
def read():
"""read and return all data from input serial buffer"""
data = ""
while Serial2.available():
data += Serial2.read()
return data
def setup(speed=115200):
# Start Serial2 at speed baud:
Serial2.begin(speed)
def test1(count=1000):
"""writing into video memory"""
#ser = serial.Serial('/dev/ttyACM3', 115200, timeout=0.1)
# time.sleep(1)
r = 0.5
g = 0
b = 0
#j = ser.readlines()
j = nacti()
data_pattern = '\x00\x00\x00\x10\x10\x10 @@@'
count_of_pixels = 40
begin_time = time.time()
for change_number in range(count):
for memblock in range(4):
command = "m{} {}".format(memblock * count_of_pixels,
count_of_pixels)
#print command
#m = ser.write(prikaz + "\n")
#while ser.inWaiting() < len(prikaz) + 2:
# pass
#j = ser.read(len(prikaz) + 2)
Serial2.write(command + "\n")
itime = time.time()
icommand = ""
while (icommand.count(command) == 0 and time.time() < itime + 0.1):
icommand += Serial2.read()
#print icommand
# apply rgb modifying
r = max(math.sin(change_number / 50.), 0)
g = max(math.sin(change_number / 50. + math.pi * 2 / 3), 0)
b = max(math.sin(change_number / 50. + math.pi * 4 / 3), 0)
modif_data_pattern = ""
for i in range(len(data_pattern)):
modif_data_pattern += chr(int(ord(data_pattern[i]) * \
(r * (i % 3 == 0) + g * (i % 3 == 1) + b * (i % 3 == 2))))
# data writing
data = rotate(modif_data_pattern, (change_number * 3) % len(data_pattern)) \
* (count_of_pixels * 3 / len(data_pattern))
print data
#print len(data)
#print data
#m = ser.write(data)
Serial2.write(data)
# answer is OK or KO
#while ser.inWaiting() < 2 + 2:
# pass
#j = ser.read(2 + 2)
itime = time.time()
icommand = ""
while (icommand.count("OK") == 0 and icommand.count("KO") == 0
and time.time() < itime + 0.1):
icommand += Serial2.read()
#print icommand
command = "show"
Serial2.write(command + "\n")
itime = time.time()
icommand = ""
while (icommand.count(command) == 0 and time.time() < itime + 0.1):
icommand += Serial2.read()
#print icommand
end_time = time.time()
print "{} changes".format(count)
print "total time {} seconds".format(end_time - begin_time)
print "one change period {} seconds".format(
(end_time - begin_time) / count)
return #ser
def nacti():
data = ""
while Serial2.available():
data += Serial2.read()
return data
def test1(count=1000):
"""writing into video memory"""
#ser = serial.Serial('/dev/ttyACM3', 115200, timeout=0.1)
# time.sleep(1)
r = 0.5
g = 0
b = 0
#j = ser.readlines()
j = nacti()
data_pattern = '\x00\x00\x00\x10\x10\x10 @@@'
count_of_pixels = 40
begin_time = time.time()
for change_number in range(count):
for memblock in range(4):
command = "m{} {}".format(memblock * count_of_pixels, count_of_pixels)
#print command
#m = ser.write(prikaz + "\n")
#while ser.inWaiting() < len(prikaz) + 2:
# pass
#j = ser.read(len(prikaz) + 2)
Serial2.write(command + "\n")
itime = time.time()
icommand = ""
while(icommand.count(command)==0 and time.time() < itime + 0.1):
icommand += Serial2.read()
#print icommand
# apply rgb modifying
r = max(math.sin(change_number/50.), 0)
g = max(math.sin(change_number/50. + math.pi * 2 / 3), 0)
b = max(math.sin(change_number/50. + math.pi * 4 / 3), 0)
modif_data_pattern = ""
for i in range(len(data_pattern)):
modif_data_pattern += chr(int(ord(data_pattern[i]) * \
(r * (i % 3 == 0) + g * (i % 3 == 1) + b * (i % 3 == 2))))
# data writing
data = rotate(modif_data_pattern, (change_number * 3) % len(data_pattern)) \
* (count_of_pixels * 3 / len(data_pattern))
print data
#print len(data)
#print data
#m = ser.write(data)
Serial2.write(data)
# answer is OK or KO
#while ser.inWaiting() < 2 + 2:
# pass
#j = ser.read(2 + 2)
itime = time.time()
icommand = ""
while(icommand.count("OK")==0 and icommand.count("KO")==0 and time.time() < itime + 0.1):
icommand += Serial2.read()
#print icommand
command = "show"
Serial2.write(command + "\n")
itime = time.time()
icommand = ""
while(icommand.count(command)==0 and time.time() < itime + 0.1):
icommand += Serial2.read()
#print icommand
end_time = time.time()
print "{} changes".format(count)
print "total time {} seconds".format(end_time - begin_time)
print "one change period {} seconds".format((end_time - begin_time) / count)
return #ser
def nacti():
data = ""
while Serial2.available():
data += Serial2.read()
return data
def setup(speed=115200): # Start Serial2 at speed baud: Serial2.begin(speed)
def read():
"""read and return all data from input serial buffer"""
data = ""
while Serial2.available():
data += Serial2.read()
return data