Search found 20 matches

by baicker
Fri Mar 07, 2014 9:38 am
Forum: Support
Topic: something wrong with the BusPirate4 to reprogram the cradio
Replies: 1
Views: 1660

something wrong with the BusPirate4 to reprogram the cradio

i want to reprogram the chip nrf24lu1p with the bus pirate 4, i connected the Bus Pirate and selftest with 0 error then i connected the bus pirate with the crazyradio, and execute the command like this: zsh@zsh-ubuntu-pc:~/crazyflie$ sudo perl ./flash.pl -input ./cradio-0.52.bin -device /dev/ttyACM0...
by baicker
Mon Feb 17, 2014 1:46 am
Forum: Support
Topic: why the crazyflie spin by itself ?
Replies: 3
Views: 1480

Re: why the crazyflie spin by itself ?

tobias wrote:What firmware are you using? Sounds like a bug that might have been in the absolute first firmware about a year ago.

Is and of the motors/props spinning with more friction then the others?
one motor slower, maybe something stuck or the axis was hit to bend, i'll check it.
by baicker
Mon Feb 10, 2014 7:47 am
Forum: Support
Topic: why the crazyflie spin by itself ?
Replies: 3
Views: 1480

Re: why the crazyflie spin by itself ?

anybody help me ?
by baicker
Sun Feb 02, 2014 5:23 am
Forum: Support
Topic: [SOLVED] what's the differences between these make options
Replies: 8
Views: 2915

Re: [SOLVED] what's the differences between these make optio

addme wrote:do i need to program the bootloader into the stm32, or just program the cfile.bin is ok ?
1 soldered the hardware
2 flash the bootloader to the stm32F103CB by jtag interface
3 use the crazyradio connect to the bootloader of the crazyflie, and program the cfile.bin
by baicker
Fri Jan 24, 2014 2:10 pm
Forum: Support
Topic: why the crazyflie spin by itself ?
Replies: 3
Views: 1480

why the crazyflie spin by itself ?

It's so hard to control the crazyflie by the ps3 controller, the crazyflie always spin, then i missed the orientation. so i used the advanced flight mode, and i set 0 to the "Max Yaw angle/rate" value. but when i pushed the thrust button, the crazyflie always spin an angle then liftoff (about 90°, m...
by baicker
Fri Jan 17, 2014 2:18 am
Forum: Support
Topic: [SOLVED] what's the differences between these make options
Replies: 8
Views: 2915

Re: [SOLVED] what's the differences between these make optio

Steffen 2.0 wrote:Is it possibly to replace the stm32?! That thing is so small :shock:
it's so big compared to the sensor or the wireliess chip
by baicker
Thu Jan 16, 2014 2:04 pm
Forum: Developer Discussions
Topic: [SOLVED]How can i get the crazyflie debug_print by the UART
Replies: 4
Views: 1724

Re: How can i get the crazyflie debug_print by the stm32 UAR

tobias wrote:It should be enough by setting

Code: Select all

CFLAGS += -DENABLE_UART          # To enable the uart
CFLAGS += -DDEBUG_PRINT_ON_UART  # Redirect the console output to the UART
DEBUG=1 is mainly to be used for JTAG debugging.
ok, thanks tobias. :P
by baicker
Thu Jan 16, 2014 12:28 pm
Forum: Support
Topic: [SOLVED]debug://0/0 - Debugdriver for UI testing
Replies: 4
Views: 2131

Re: debug://0/0 - Debugdriver for UI testing

Is the Crazyflie running as it should? The Crazyradio seam to be working. When you press connect button does the red LED on the Crazyradio blink? i solved all the problems, i understand finally, i have flashed the cflie.bin without the crazyflie bootloader by jtag thank you tobias, thank you arnaud.
by baicker
Thu Jan 16, 2014 10:19 am
Forum: Support
Topic: [SOLVED]debug://0/0 - Debugdriver for UI testing
Replies: 4
Views: 2131

Re: debug://0/0 - Debugdriver for UI testing

The debug driver has been removed by default to limit confusion. It is only intended to test the client software, if you want it back you can re-enable it by manually editing the config.json file. Do you see that the radio is found in help/about/debug? Is the serial:None right? Cfclient Cfclient ve...
by baicker
Thu Jan 16, 2014 10:01 am
Forum: Developer Discussions
Topic: [SOLVED]How can i get the crazyflie debug_print by the UART
Replies: 4
Views: 1724

Re: How can i get the crazyflie debug_print by the stm32 UAR

Are you planning to use it for debugging? We use a 3.3V FTDI cable and solder it to the expansion port as shown in the picture. Expansion pin - FTDI cable color 3 - Yellow (STM32 TX) 5 - Orange (STM32 RX) 18 - Black (GND) What we have planned for a while is to use a virtual comport driver and use t...