Hello, enybody can explain me how the signals from MRL serial to Arduino is coded?
I am trying to decode but have no idea what method is used to code serial messages going to arduino.
Example from serial readings that:
Next version 'Nixie' is coming soon !
Help us to get ready with MyRobotLab version Nixie: try it !
Example code (from branch develop):
#file : Hd44780.py (github)
################################################################# # Example Code # ################################################################# ################################################################# # First start your I2C Bus Master Device # ################################################################# # If your using the Arduino Nano, comment out this line and # uncomment the ArDuino Nano lines raspi = runtime.start("raspi","RasPi") ################################################################# # Start the Arduino Nano connected using /dev/ttyUSB0 # ################################################################# #arduinoNano = runtime.start("arduinoNano","Arduino") #arduinoNano.setBoardNano() #arduinoNano.connect("/dev/ttyUSB0") ################################################################# # Next start the PCF8574 service # ################################################################# pcf = runtime.start("pcf","Pcf8574") # Then attach it to the I2C Bus Master # When attaching, we specify the Bus Master Device, # the I2C Bus Number # and the I2C address pcf.setBus("1") pcf.setAddress("0x27") pcf.attach(raspi) #pcf.attach(arduinoNano,"0","0x27") ################################################################# # Next start the Hd44780 service # ################################################################# lcd = runtime.start("lcd","Hd44780") # Once the service has been started, we need to attach it to # the PCF service lcd.attach(pcf) # this will initalise the display. # not needed now unless you want to manually reset # lcd.reset() # when we want to clear the screen call this lcd.clear() # You can turn the backlight on or off. # True will turn it on, False will turn it off. lcd.setBackLight(True) # Filally to send text to the display lcd.display("Hello World", 0)
Example configuration (from branch develop):
#file : Hd44780.py (github)
!!org.myrobotlab.service.config.Hd44780Config backlight: true controller: null delay: null listeners: null peers: null type: Hd44780
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The HD44780 is the primary chip for a 16 character x 2 or 20 x 4 line LCD display.
These small displays can be found cheap online and are easy to use with a device with an I2C bus master.
I think perhaps the individual pixels for the UI might be a bit too clunky ...
but its nice to know the update to MrlComm can handle 8x32 matrix.
Needs to have a scroll text function ... hmmm
Good Day everyone,
Hope every one is well and healthy. I am trying to write a program for kinematics of the left hand without using myrobotlb. I already have the DH parameters as below.
Hi guys,
beside a screenshot of the opencv surface areas.
Can anyone give me explanations what these areas (blue) mean and which settings make which results ?
Thanks.
Regards
Tricia279
@Gael, I think something like this would be good - I'm close to finishing it out, but I want https://github.com/MyRobotLab/myrobotlab/pull/921 merged in first, because it makes getting the valid list of future and existing speech services and servos much more clean.
Changes in the UI can/will be saved out through config, and loaded if desired.
Hello again.
I'm using 1.1.557. I created the arduino and servo services. While testing in servo service page in the web gui, after 3 or so movements the servo and page takes sometime to respond. In the terminal page, it's immediate.
doing the same test in the swing GUI, it works correctly.
so question 1 - is this a known bug?
question 2 - where do we look for known bugs?
question 3 - how do we report a bug?
thanks for assistance in advance and the work you all do
Hello again! I'm using the manticore version and I don't know how to make the inmoov talk physically(synchronized speech with mouth movement). I can talk to MarrySpeech via python in MRL. Are there any resources on this? The only video I could find: https://www.youtube.com/watch?v=jswk8lDtGOc
(Version is different)
Hello,
I have the current version of manticore running on a mac. the swinggui displays right, but when going into webgui, alll i see is a blank screen. i have put in a no worky report
osx version10.11.6
chrome version 92.0.4515.159
2.4 GHz Intel Core 2 Duo