Bitcraze Forums

Hi,

You must get right Decawave ID, then more test. I guess that your Hardware SPI interface have some problem.

Hi,

I got your mean, I know that deckDriver is later than log and param,
I have no implement log and param feature, beacuse compile firstly report _deckDriver_start error, Actually, log and param part also exist similar problem.Thanks your reply.

Hi,

sorry, I start from an empty project. maybe I need remalloc the address.
reference the code:
https://github.com/wwfiney/crazyflie_firmware_keil_gcc

Hi,

No work. Now compiler report error. I will try it again with other method.
Thanks!

Hi, arnaud:

I want to compile it in keil tool. how to transplant these code to keil compiler?

Hi, all: About the following code: extern const struct deck_driver * _deckDriver_start; extern const struct deck_driver * _deckDriver_stop; I have checked the all crazyflie firmware code, no find any declare the parameters, the commit as follow: /* Symbols set by the linker script */ the declare is ...

Hi, arnaud:

From decawave technical support engineer, I have got the feature, so cool.
and from your website, I know that you will support more crazyflies(49),
so TDOA have completed?

hi, arnaud: I want to achieve the TDOA, Anchor 1 firstly send, we need record the timestamp, if calculate the clock skew and clock offest, we need send the timestamp to another anchors or tag(roboat), reference your TWR code, when send completed, call txcallback to get send timestamp, so the timesta...

Hi, arnaud: the range of two anchor only ~20cm, and I will do more test. another issue, reference your code, when sync anchor(TX anchor) send sync message to another anchos, when send completed, we can get the send timestamp, so another anchors how to get the TX anchor's send timestamp? Hope your re...

hi, arnaud:

I have already measure more tag and anchor, about 10m~20m when 6.8Mbps, and if 110kbps, the distance will add to 50~70m.
so we need add tx power or LNA.

and I want to know you how to use the TDOA?