Hi ,
I am trying to run the example program provided for RPi generic APIs . However I am getting some issues .
As per the output , it looks like UART initialization is done , however Configuration failed , hence no location or anchor data is received.
Can anyone help to resolve this issue . Do I need to do a dwm_reset before starting ?
Program I am trying to run -" dwm1001_host_api/examples/ex1_TWR_2Hosts/tag/tag_cfg " after changing the Makefile to “INTERFACE_NUMBER = 0”
root@raspberrypi:/home/pi/decawave/dwm1001_host_api/examples/ex1_TWR_2Hosts/tag# ./tag_cfg
dwm_init(): dev0
Opening log file log.txt
LMH_UARTRX_Init()…
UART: Init start.
UART: Init done.
Setting to tag: dev0.
dwm_cfg_tag_set(&cfg_tag): dev0.
TIMED OUT <<<<<< UART: Received 0 bytes, expected 3 bytes, timed out in 1000 ms
UART: Received length=0
Wait 2s for node to reset.
TIMED OUT <<<<<< UART: Received 0 bytes, expected 7 bytes, timed out in 1000 ms
UART: Received length=0
Comparing set vs. get: dev0.
low_power_en cfg_tag=0 : cfg_node=166
meas_mode cfg_tag=0 : cfg_node=1
loc_engine_en cfg_tag=1 : cfg_node=36
common.led_en cfg_tag=1 : cfg_node=214
common.ble_en cfg_tag=1 : cfg_node=182
common.uwb_mode cfg_tag=2 : cfg_node=2109
common.fw_update_en cfg_tag=0 : cfg_node=92
Configuration failed.
Wait 1000 ms…
dwm_loc_get(&loc):
Wait 1000 ms…
dwm_loc_get(&loc):
Wait 1000 ms…
dwm_loc_get(&loc):
Wait 1000 ms…
^C
FrankLee:
cshivash:
Hi ,
I am trying to run the example program provided for RPi generic APIs . However I am getting some issues .
As per the output , it looks like UART initialization is done , however Configuration failed , hence no location or anchor data is received.
Can anyone help to resolve this issue . Do I need to do a dwm_reset before starting ?
Program I am trying to run -" dwm1001_host_api/examples/ex1_TWR_2Hosts/tag/tag_cfg " after changing the Makefile to “INTERFACE_NUMBER = 0”
root@raspberrypi:/home/pi/decawave/dwm1001_host_api/examples/ex1_TWR_2Hosts/tag# ./tag_cfg
dwm_init(): dev0
Opening log file log.txt
LMH_UARTRX_Init()…
UART: Init start.
UART: Init done.
Setting to tag: dev0.
dwm_cfg_tag_set(&cfg_tag): dev0.
TIMED OUT <<<<<< UART: Received 0 bytes, expected 3 bytes, timed out in 1000 ms
UART: Received length=0
Wait 2s for node to reset.
TIMED OUT <<<<<< UART: Received 0 bytes, expected 7 bytes, timed out in 1000 ms
UART: Received length=0
Comparing set vs. get: dev0.
low_power_en cfg_tag=0 : cfg_node=166
meas_mode cfg_tag=0 : cfg_node=1
loc_engine_en cfg_tag=1 : cfg_node=36
common.led_en cfg_tag=1 : cfg_node=214
common.ble_en cfg_tag=1 : cfg_node=182
common.uwb_mode cfg_tag=2 : cfg_node=2109
common.fw_update_en cfg_tag=0 : cfg_node=92
Configuration failed.
Wait 1000 ms…
dwm_loc_get(&loc):
Wait 1000 ms…
dwm_loc_get(&loc):
Wait 1000 ms…
dwm_loc_get(&loc):
Wait 1000 ms…
^C
Hi, You Need Modify the pi 's boot cmdline.txt ,del the string link this :
[color=red][font=Arial]console[/font][/color][color=#000000][font=Arial] = [/font][/color][color=blue][font=Arial]ttyAMA0[/font][/color][color=#000000][font=Arial],115200,[color=red][font=Arial]kgdboc[/font][/color][color=black][font=Arial] = [/font][/color][color=blue][font=Arial]ttyAMA0[/font][/color][color=black][font=Arial], 115200 [/font][/color][color=red][font=Arial]console[/font][/color][color=black][font=Arial] = [/font][/color][color=blue][font=Arial]tty1
[/font][/color][/font][/color]and reboot the pi
Didnt work for me , can you please share the complete setting .
Just checked with UART Shell mode , lep and les are not giving any output .
Think some setting I need to tweak to make it work .
you can paste you cmdline.txt here, i try modify for you
This is the original text
dwc_otg.lpm_enable=0 console=serial0,115200 console=tty1 root=PARTUUID=d1c36e1b-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait quiet splash plymouth.ignore-serial-consoles
cshivash:
This is the original text
dwc_otg.lpm_enable=0 console=serial0,115200 console=tty1 root=PARTUUID=d1c36e1b-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait quiet splash plymouth.ignore-serial-consoles
dwc_otg.lpm_enable=0 root=PARTUUID=d1c36e1b-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait quiet splash plymouth.ignore-serial-consoles
1 Like
Did the Changes and still getting same error -
Is there anything else I need to do by initializing COM PORT or something , All i did was take source code from example , added bcm2835 library and compiled and ran .
root@raspberrypi:/home/pi/decawave/dwm1001_host_api/examples/ex1_TWR_2Hosts/tag# cat /boot/cmdline.txt
dwc_otg.lpm_enable=0 root=PARTUUID=d1c36e1b-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait quiet splash plymouth.ignore-serial-consoles
[code]root@raspberrypi:/home/pi/decawave/dwm1001_host_api/examples/ex1_TWR_2Hosts/tag# ./tag_cfg
dwm_init(): dev0
Opening log file log.txt
LMH_UARTRX_Init()…
UART: Init start.
UART: Init done.
Wait 2s for node to reset.
Setting to tag: dev0.
dwm_cfg_tag_set(&cfg_tag): dev0.
TIMED OUT <<<<<< UART: Received 0 bytes, expected 3 bytes, timed out in 1000 ms
UART: Received length=0
Wait 2s for node to reset.
TIMED OUT <<<<<< UART: Received 0 bytes, expected 7 bytes, timed out in 1000 ms
UART: Received length=0
Comparing set vs. get: dev0.
low_power_en cfg_tag=0 : cfg_node=246
meas_mode cfg_tag=0 : cfg_node=1
loc_engine_en cfg_tag=1 : cfg_node=36
common.led_en cfg_tag=1 : cfg_node=237
common.ble_en cfg_tag=1 : cfg_node=38
common.uwb_mode cfg_tag=2 : cfg_node=2109
common.fw_update_en cfg_tag=0 : cfg_node=92
Configuration failed.
Wait 1000 ms…
dwm_loc_get(&loc):
Wait 1000 ms…
dwm_loc_get(&loc):
^C
[/code]
Followed the user manual document to check UART shell mode in windows and commands are working .
However with raspberry pi , ( les,lep,lec) commands are not working but the ut, apg commands are working .
I have connected a tag to PI and there are couple of anchors which are in direct LOS for the tag .
Am i missing some setting in PI ?
[code]root@raspberrypi:/home/pi# minicom -D /dev/ttyACM0 -b 115200
Welcome to minicom 2.7
OPTIONS: I18n
Compiled on Apr 22 2017, 09:14:19.
Port /dev/ttyACM0, 13:39:53
Press CTRL-A Z for help on special keys
DWM1001 TWR Real Time Location System
Copyright : 2016-2017 LEAPS and Decawave
License : Please visit https://decawave.com/dwm1001_license
Compiled : Nov 29 2017 13:35:02
Help : ? or help
dwm> ut
[001569.450 INF] uptime: 00:26:09.450 0 days (1569450 ms)
dwm> les
dwm> lep
dwm> lec
dwm> apg
x:0 y:0 z:0 qf:0
dwm>
[/code]
I
Finally I was able to resolve the Issue ,
I had to change the file “dwm1001_host_api/platform/rpi/hal/hal_uart.c”
< //uart0_filestream = open("/dev/serial0", O_RDWR | O_NOCTTY | O_NDELAY); //Open in non blocking read/write mode
< uart0_filestream = open("/dev/ttyACM0", O_RDWR | O_NOCTTY | O_NDELAY); //Open in non blocking read/write mode
Ideally /dev/serial0 should have been picked up ,but changing the hal_uart.c and compiling resolved issue.
Yves / Decawave team ,
1.Does the user need to change any setting in PI to get API working without above mentioned changes ?
[code]####################################################
TARGET
0: Raspberry-Pi
1: else
TARGET = 1
After Changing the TARGET = 1 in "dwm1001_host_api/examples/ex1_TWR_2Hosts/tag/Makefile " . Build fails with error
root@raspberrypi:/home/pi/decawave/dwm1001_host_api/examples/ex1_TWR_2Hosts/tag# make
make: *** No rule to make target ‘/hal.c’, needed by ‘tag_cfg’. Stop.
[/code]
When checked I found that HAL_DIR is initialized only when the target is Raspberry pi , for any other host , build will fail.
ifeq ($(TARGET),0)
cc = $(ARM_CC)
HAL_DIR = $(PROJ_DIR)/platform/rpi/hal
endif
Is the code tested for other hosts and if so what all hosts it has been tested for ?