djog / arduino_cursus

Arduino cursus gegeven bij De Jonge Onderzoekers te Groningen
http://www.djog.nl/wat-doen-wij/arduino/
8 stars 6 forks source link

Getting ShaveDuino working #19

Closed richelbilderbeek closed 7 years ago

richelbilderbeek commented 10 years ago

Plugged in Arduino Uno, removed Arduino again, then ran dmesg:

richel@richel-laptop:~$ dmesg | tail

dmesg output:

[ 5355.670560] usb 2-1.3.3: new full-speed USB device number 7 using ehci-pci
[ 5355.767310] usb 2-1.3.3: New USB device found, idVendor=2341, idProduct=0043
[ 5355.767322] usb 2-1.3.3: New USB device strings: Mfr=1, Product=2, SerialNumber=220
[ 5355.767329] usb 2-1.3.3: Manufacturer: Arduino (www.arduino.cc)
[ 5355.767334] usb 2-1.3.3: SerialNumber: 55330313635351906111
[ 5355.831293] cdc_acm 2-1.3.3:1.0: ttyACM0: USB ACM device
[ 5355.833445] usbcore: registered new interface driver cdc_acm
[ 5355.833449] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[ 6175.429203] usb 2-1.3.3: USB disconnect, device number 7

When I did the same with a ShaveDuino, no new dmesg messages were created.

richelbilderbeek commented 10 years ago

Posted to the Arduino forum.

richelbilderbeek commented 10 years ago

Peter Struwe suggested to solder te battery on the boards, if and only if no light are on. I am only 90% sure the lights remain on, so I have to check.

richelbilderbeek commented 10 years ago

According to Philips, the battery must be soldered on

battery

richelbilderbeek commented 10 years ago

After soldering on the battery, got the following dmesg log:

Note that:

[38386.887512] usb 2-1.3.3: new full-speed USB device number 26 using ehci-pci
[38386.985977] usb 2-1.3.3: New USB device found, idVendor=0403, idProduct=6001
[38386.985982] usb 2-1.3.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[38386.985985] usb 2-1.3.3: Product: FT232R USB UART
[38386.985987] usb 2-1.3.3: Manufacturer: FTDI
[38386.985989] usb 2-1.3.3: SerialNumber: A602WIU3
[38386.988640] ftdi_sio 2-1.3.3:1.0: FTDI USB Serial Device converter detected
[38386.988672] usb 2-1.3.3: Detected FT232RL
[38386.988674] usb 2-1.3.3: Number of endpoints 2
[38386.988676] usb 2-1.3.3: Endpoint 1 MaxPacketSize 64
[38386.988678] usb 2-1.3.3: Endpoint 2 MaxPacketSize 64
[38386.988680] usb 2-1.3.3: Setting MaxPacketSize 64
[38386.989022] usb 2-1.3.3: FTDI USB Serial Device converter now attached to ttyUSB0
richelbilderbeek commented 9 years ago

It does not work anymore! After investigation by, among others, Felix O'Keefe, it was found that the voltage of the battery was reduced to 1.7 V instead of ?3.3. In other words: the battery was dead (I added this to the ShaveDuino feedback). Felix O'Keefe will replace the battery by a new one.

richelbilderbeek commented 7 years ago

Obsoleted.