Search found 186 matches

by justinleeyang
Mon May 28, 2018 3:20 pm
Forum: Loco Positioning System
Topic: test loco position but cfclient no any response
Replies: 15
Views: 2656

Re: test loco position but cfclient no any response

hi, arnaud: What is the state of your system? config.mk add the code: CFLAGS += -DDECK_FORCE=bcDWM1000 crazyflie with dwm1000deck force to support dwm1000 with twr mode, according to the dwm1000deck led toggle, range successfully with anchor 0~5. what firmware verison are you using in lps node and C...
by justinleeyang
Mon May 28, 2018 7:19 am
Forum: Loco Positioning System
Topic: test loco position but cfclient no any response
Replies: 15
Views: 2656

Re: test loco position but cfclient no any response

hi,

lps-node-firmware, the uwbConfig->positionEnabled must enable ?
by justinleeyang
Sun May 27, 2018 4:33 pm
Forum: Loco Positioning System
Topic: test loco position but cfclient no any response
Replies: 15
Views: 2656

test loco position but cfclient no any response

hi, we try to update the loco anchor and cf2 to newest code, but find cfclient don't any respone, we have alreadly force the range mode with twr, console info as following: DECK_DRIVERS: Found 14 drivers DECK_INFO: Found 0 deck memory. DECK_INFO: compile-time forced driver bcDWM1000 added DECK_CORE:...
by justinleeyang
Sat May 19, 2018 5:47 am
Forum: General discussions
Topic: crazyradio pa mcu
Replies: 0
Views: 2705

crazyradio pa mcu

hi,

crazyradio pa mcu is NRF24LU1P-F32Q32 or NRF24LU1P-F16Q32 ?
by justinleeyang
Tue Apr 10, 2018 8:02 am
Forum: Loco Positioning System
Topic: dw1000 low power listen mode
Replies: 1
Views: 603

dw1000 low power listen mode

hi, arnaud:

have you debuged the dw1000 low power listen mode ?
by justinleeyang
Wed Apr 04, 2018 12:08 pm
Forum: Loco Positioning System
Topic: tdoa distance diff error
Replies: 6
Views: 1568

Re: tdoa distance diff error

yes, I open other tag or anchor, they send ~30 packets per second, so affect my tdoa anchors and tag receive result in distance diff error.
by justinleeyang
Wed Apr 04, 2018 12:04 pm
Forum: Loco Positioning System
Topic: remove imu, only uwb, tdoa position
Replies: 4
Views: 1048

Re: remove imu, only uwb, tdoa position

with hyperbolic method, I have geted the tag's position, thanks.
and I also try your method
by justinleeyang
Wed Apr 04, 2018 3:11 am
Forum: Loco Positioning System
Topic: remove imu, only uwb, tdoa position
Replies: 4
Views: 1048

Re: remove imu, only uwb, tdoa position

hi,

ok, I will try, and can 4 anchors get the tag's 2D position, no need z axis ?
by justinleeyang
Tue Mar 27, 2018 2:45 am
Forum: Loco Positioning System
Topic: tdoa distance diff error
Replies: 6
Views: 1568

Re: tdoa distance diff error

hi, arnaud:

when TDMA_SLOT_BITS set as 26, consistently wrong;
then set as 27, intermittent bad values.