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it's okay ,,,,,,,, Communication success!(General connection mode) :D :D :D But was unable to start the boot connection...Radio in the boot mode to send data is invalid!!!!!!!!!!!The following::: Clife - > crazyflie connection - > Initiate bootloader cold boot (radio PA RED light) -- -- -- -- -- -- ...

Hi guys I have a new idea. Used " Gamestick (ADC - > STM32) + NRF24L01 + PA" to holding a manipulation of the CF,,,, now try to connect with usb_radio + PA themselves rewrite the C code (CF1.0)...But not response (24L01 inaccessible receiving interrupt), the purpose is to test the raido to...

It means it found the Crazyflie on channel 122 and 2Mbit datarate. Can you connect to you Crazyflie? ============================== yes...... it can connecting CF by easy Connect mode on the Client (CF has download cloader.hex, the system running ok..... ), but not connecting boot mode ......i feel...

tobias wrote:It looks like firmware/software compatibility issues. Try upgrading to the latest firmware on the Crazyflie and cfclient.

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YES ,I feel ......
but...pls checking follow it ...... what's this "TOC Channel" ???

I have tried to use the RADIO links CF,but no link ,As shown in the figure below... According to >? ===
note: red led 2hz or 1hz flashing........no connect usb,only battery !tks

I have tried to use the RADIO links CF, But no connecting ..........

goodnews ! I try to use "cloader.hex" programming to a my CF, then via USB discovered what.. The diagram below. but I still can't wireless upgrade my CF. what's this ? .......radio://0/122/2M ????

I mean I can't connected to the CF by USB Debuger... But now I don't know is usb debuger not send signal or CF not received signal ? So I ask you how to test them? tks!

Everybody is good, can help to solve, I unable to connect to the CF radio wirelessly bootload (unable to load)
!

When you flash with a JTAG/SWD the FW must be compiled with CLOAD=0 so the addressing will be correct. It will overwrite the bootloader so you will have to flash that back if you want to use that instead. make CLOAD=0 ============ tks!!! i will try to do it ..................:)--------------------5...