Search found 20 matches

by baicker
Thu Jan 16, 2014 9:52 am
Forum: Support
Topic: [SOLVED] what's the differences between these make options
Replies: 8
Views: 2994

Re: what's the differences between these make options

To flash using the radio bootloader the bootloader must have been flashed before (which the Crazyflies are delivered with). When the Crazyflie is flashed with JTAG it will overwrite the bootloader. If you want to debug using the JTAG that is the only way though. is the step right when i get a new s...
by baicker
Thu Jan 16, 2014 7:52 am
Forum: Developer Discussions
Topic: [SOLVED]How can i get the crazyflie debug_print by the UART
Replies: 4
Views: 1764

[SOLVED]How can i get the crazyflie debug_print by the UART

I have seen some debug_print define in some files Makefile:# CFLAGS += -DDEBUG_PRINT_ON_UART # Redirect the console output to the UART utils/interface/debug.h:#ifdef DEBUG_PRINT_ON_UART utils/interface/debug.h: #error "Need to define ENABLE_UART to use DEBUG_PRINT_ON_UART" could you tell me how can ...
by baicker
Wed Jan 15, 2014 4:19 pm
Forum: Support
Topic: [SOLVED] what's the differences between these make options
Replies: 8
Views: 2994

[SOLVED] what's the differences between these make options

crazyflie.png
what's the differences between these make options

do i need to program the bootloader into the stm32, or just program the cfile.bin is ok ?
by baicker
Wed Jan 15, 2014 5:06 am
Forum: Support
Topic: [SOLVED]debug://0/0 - Debugdriver for UI testing
Replies: 4
Views: 2167

[SOLVED]debug://0/0 - Debugdriver for UI testing

I have seen the "debug://0/0 - Debugdriver for UI testing" only one time in the client, (i can't remember when and how) but now, when i pluging the crazyradio and pressing the scan button, i can see nothing, is it something wrong with the crazyradio or other problems ? (the crazyradio can be recogni...
by baicker
Sun Jan 05, 2014 3:26 am
Forum: Support
Topic: [SOLVED] Can crazyradio be flashed by other programmer ?
Replies: 2
Views: 1442

Re: Can crazyradio be flashed by other programmer ?

It could be programmed with AVR I think but a "driver" would have to be written to do it. The nRF24LU1+ chip can be programmed over SPI so with a tool that can do that it is possible but not for any beginner. Also the voltage levels have to be compatible. If I recall correctly the nRF24LU1+ is only...
by baicker
Sun Jan 05, 2014 3:26 am
Forum: Support
Topic: [SOLVED]Would nRF24LU+ be recognized with the chip type ...
Replies: 2
Views: 1450

Re: Would nRF24LU+ be recognized with the chip type by defa

tobias wrote:Yes it should as there is a bootloader flashed from the factory which you can use to program your own firmware with.
thanks tobias. so i can confirm there is something wrong with my hardware or connection.
by baicker
Thu Jan 02, 2014 11:33 am
Forum: Support
Topic: [SOLVED] Can crazyradio be flashed by other programmer ?
Replies: 2
Views: 1442

[SOLVED] Can crazyradio be flashed by other programmer ?

I havn't bought the bus pirate yet, Can crazyradio be flashed by other programmer like avr ?
I saw the P2 is a 10PIN interface, but it havn't contain the CSN pin, should i flash it without connecting the CSN pin ?

sorry for my pool english :?
by baicker
Thu Jan 02, 2014 11:28 am
Forum: Support
Topic: [SOLVED]Would nRF24LU+ be recognized with the chip type ...
Replies: 2
Views: 1450

[SOLVED]Would nRF24LU+ be recognized with the chip type ...

when i soldered the crazyradio completly without flash the fireware into the nRF24LU+, i plug it to the pc, would it be recognized with the chip type?
by baicker
Tue Dec 31, 2013 8:22 am
Forum: Support
Topic: [SOLVED] anybody help me, err -71 or err -110
Replies: 3
Views: 1845

Re: anybody help me, err -71 or err -110

atomicdog wrote:What are you soldering? The crazyradio shouldn't need anything soldered. Are you doing something special?
i havn't bought the package, i made the pcb, and soldered the chips and others by myself.
by baicker
Tue Dec 31, 2013 7:41 am
Forum: Support
Topic: [SOLVED] anybody help me, err -71 or err -110
Replies: 3
Views: 1845

[SOLVED] anybody help me, err -71 or err -110

I have soldered two crazyradio now, and when i pluged it to my pc (windows8.1 and ubuntu) there have some error in the dmesg: device descriptor read/8, error -110 or device not accepting address xxx, error -71 the questions: 1 do anybody know this problem? 2 when i soldered the crazyradio without fl...