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 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 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 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 read(): """read and return all data from input serial buffer""" 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 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 read(): """read and return all data from input serial buffer""" data = "" while Serial2.available(): data += Serial2.read() return data