Can not detect the serial port number when Connect to the nordic 51822 using jlink in ubuntu 14.4

RE: Can not detect the serial port number when Connect to the nordic 51822 using jlink in ubuntu 14.4

desword — Fri, 14 Oct 2016 01:10:52 GMT

Oh, maybe the PCA10028 is a copy! -_-

RE: Can not detect the serial port number when Connect to the nordic 51822 using jlink in ubuntu 14.4

Stian Røed Hafskjold — Thu, 13 Oct 2016 08:58:32 GMT

Where did you buy the PCA10028? Are you sure you have the official Nordic one and not a copy? The serial should not be 123456 and it seems like the wrong Segger firmware is loaded to the device. Is there an Atmel ATSAM3U2C chip on the board?

RE: Can not detect the serial port number when Connect to the nordic 51822 using jlink in ubuntu 14.4

desword — Thu, 13 Oct 2016 03:29:00 GMT

Maybe the reset button is broken?

RE: Can not detect the serial port number when Connect to the nordic 51822 using jlink in ubuntu 14.4

desword — Thu, 13 Oct 2016 03:26:41 GMT

Thanks! I just do the things as you said, but I can not see the idVendor or idProduct change. it is still idVendor=1366, idProduct=0101. I didn't change the serial number and it is "000000123456" when I plugin.

RE: Can not detect the serial port number when Connect to the nordic 51822 using jlink in ubuntu 14.4

Stian Røed Hafskjold — Wed, 12 Oct 2016 07:56:48 GMT

And is the serial number really 000000123456? Or did you just change it before posting?

RE: Can not detect the serial port number when Connect to the nordic 51822 using jlink in ubuntu 14.4

Stian Røed Hafskjold — Wed, 12 Oct 2016 07:52:37 GMT

If you hold down the reset button while turning on the kit, does it show up as a mass storage USB device called BOOTLOADER? And do you get the New USB device found, idVendor=0d28, idProduct=0204 from dmesg?

RE: Can not detect the serial port number when Connect to the nordic 51822 using jlink in ubuntu 14.4

desword — Tue, 11 Oct 2016 12:18:27 GMT

Thanks! I have the PCA10028. Could you please show me how to reprogram the JLink interface firmware? More specifically, is there any command can flash the bin into the JLink interface?

RE: Can not detect the serial port number when Connect to the nordic 51822 using jlink in ubuntu 14.4

Stian Røed Hafskjold — Mon, 10 Oct 2016 15:03:44 GMT

What kind of development kit do you have? Is it the PCA10028? I see that dmesg reports idProduct=0101, this is the JLink without USB CDC. If you have the PCA10028, you can try to re-program the JLink interface firmware, found here: www.nordicsemi.com/.../52276. Hold down the reset button while turning on, dmesg should now show New USB device found, idVendor=0d28, idProduct=0204. Then copy the JLink FW file over to the JLink mass storage device. Power cycle the kit and dmesg should now show New USB device found, idVendor=1366, idProduct=1015

If you don't have the PCA10028 and using a regular JLink to flash, there might not be any serial interface you can use. However, you don't really need the serial interface to flash things to the chip. You can use JLinkExe like this:

device nrf51
connect
    > interface: SWD
    > speed: default
loadfile your_file.hex

(or just the nrfjprog)

RE: Can not detect the serial port number when Connect to the nordic 51822 using jlink in ubuntu 14.4

desword — Sun, 09 Oct 2016 13:29:09 GMT

Thanks, I have post my ls answers

RE: Can not detect the serial port number when Connect to the nordic 51822 using jlink in ubuntu 14.4

desword — Sun, 09 Oct 2016 13:27:39 GMT

@tekma thanks for your attention!

(1)ls /dev | grep ACM, the result is none.

(2)ls /dev | grep tty

tty tty0 tty1 tty10 tty11 tty12 tty13 tty14 tty15 tty16 tty17 tty18 tty19 tty2 tty20 tty21 tty22 tty23 tty24 tty25 tty26 tty27 tty28 tty29 tty3 tty30 tty31 tty32 tty33 tty34 tty35 tty36 tty37 tty38 tty39 tty4 tty40 tty41 tty42 tty43 tty44 tty45 tty46 tty47 tty48 tty49 tty5 tty50 tty51 tty52 tty53 tty54 tty55 tty56 tty57 tty58 tty59 tty6 tty60 tty61 tty62 tty63 tty7 tty8 tty9 ttyprintk ttyS0 ttyS1 ttyS10 ttyS11 ttyS12 ttyS13 ttyS14 ttyS15 ttyS16 ttyS17 ttyS18 ttyS19 ttyS2 ttyS20 ttyS21 ttyS22 ttyS23 ttyS24 ttyS25 ttyS26 ttyS27 ttyS28 ttyS29 ttyS3 ttyS30 ttyS31 ttyS4 ttyS5 ttyS6 ttyS7 ttyS8 ttyS9

(3)
\# ATTRS{filename}
\#                  attribute values. If multiple ATTRS matches are specified, all of
ATTRS{idProduct}=="0101", ATTRS{idVendor}=="1366", MODE="666"
ATTRS{idProduct}=="0102", ATTRS{idVendor}=="1366", MODE="666"
ATTRS{idProduct}=="0103", ATTRS{idVendor}=="1366", MODE="666"
ATTRS{idProduct}=="0104", ATTRS{idVendor}=="1366", MODE="666"
ATTRS{idProduct}=="0105", ATTRS{idVendor}=="1366", MODE="666"
ATTRS{idProduct}=="0107", ATTRS{idVendor}=="1366", MODE="666"
ATTRS{idProduct}=="0108", ATTRS{idVendor}=="1366", MODE="666"
ATTRS{idProduct}=="1010", ATTRS{idVendor}=="1366", MODE="666"
ATTRS{idProduct}=="1011", ATTRS{idVendor}=="1366", MODE="666"
ATTRS{idProduct}=="1012", ATTRS{idVendor}=="1366", MODE="666"
ATTRS{idProduct}=="1013", ATTRS{idVendor}=="1366", MODE="666"
ATTRS{idProduct}=="1014", ATTRS{idVendor}=="1366", MODE="666"
ATTRS{idProduct}=="1015", ATTRS{idVendor}=="1366", MODE="666"
ATTRS{idProduct}=="1016", ATTRS{idVendor}=="1366", MODE="666"
ATTRS{idProduct}=="1017", ATTRS{idVendor}=="1366", MODE="666"
ATTRS{idProduct}=="1018", ATTRS{idVendor}=="1366", MODE="666"
ATTRS{idProduct}=="1019", ATTRS{idVendor}=="1366", MODE="666"
ATTRS{idProduct}=="101A", ATTRS{idVendor}=="1366", MODE="666"
ATTRS{idProduct}=="101B", ATTRS{idVendor}=="1366", MODE="666"
ATTRS{idProduct}=="101C", ATTRS{idVendor}=="1366", MODE="666"
ATTRS{idProduct}=="101D", ATTRS{idVendor}=="1366", MODE="666"
ATTRS{idProduct}=="101E", ATTRS{idVendor}=="1366", MODE="666"
ATTRS{idProduct}=="101F", ATTRS{idVendor}=="1366", MODE="666"

RE: Can not detect the serial port number when Connect to the nordic 51822 using jlink in ubuntu 14.4

tekma — Sun, 09 Oct 2016 12:58:37 GMT

Im linux user too, as i read man i think u do not edit udev jlink rule.

P.S. i do not have nRF, but wanna buy

P.S.2. show me ls /dev | grep ACM && ls /dev | grep tty && grep "ATTRS" /etc/udev/rules.d/99-jlink.rules