hey Kevin,
thanks for your reply
The messages on my serial (/dev/ttyTHS0
) are there:
$ sudo cat /dev/ttyTHS0
19,22,24,15,13,17,23,30,05,14,,1.13,0.65,0.93*07
$GLGSA,A,3,78,77,66,67,68,85,76,,,,,,1.13,0.65,0.93*18
$GPGSV,4,1,15,15,68,243,46,22,57,071,43,13,56,146,43,24,46,276,44*74
$GPGSV,4,2,15,14,39,059,26,17,31,101,41,23,30,296,32,19,20,129,44*73
$GPGSV,4,3,15,40,17,128,31,10,13,330,21,30,12,089,20,12,07,215,28*7A
$GPGSV,4,4,15,05,06,201,25,21,04,020,,02,03,030,*4D
$GLGSV,3,1,09,77,82,341,25,67,67,218,42,68,43,317,32,76,36,050,30*67
$GLGSV,3,2,09,78,29,242,34,66,22,169,15,85,18,025,30,86,12,072,*68
$GLGSV,3,3,09,84,02,333,*51
How does the signal in /dev/pps0
come from?:
I think it somehow comes from kernel directly. It has no path specified in /pps0/path
$ cat /sys/class/pps/pps0/path
$ cat /sys/class/pps/pps1/path
/dev/ttyTHS0
$ cat /sys/class/pps/pps1/assert
0.000000000#0
$ cat /sys/class/pps/pps0/assert
1699282451.149367083#1583
here is the full dmesg:
dmesg_full.txt (135.1 KB)
and also gpioinfo:
gpio_info.txt (11.4 KB)
I do not get, why the pins are “unused” if I did define the pin the dtd file?:
Here ist signal on PAC.06
$gpiomon 0 144
event: RISING EDGE offset: 144 timestamp: [ 3459.806621077]
event: FALLING EDGE offset: 144 timestamp: [ 3459.906618567]
event: RISING EDGE offset: 144 timestamp: [ 3460.806621127]
event: FALLING EDGE offset: 144 timestamp: [ 3460.906621976]
event: RISING EDGE offset: 144 timestamp: [ 3461.806789054]
event: FALLING EDGE offset: 144 timestamp: [ 3461.906620426]