MCU BootloaderのトピックRe: blhost does not work on Ubuntu 16.04

blhost does not work on Ubuntu 16.04

dugg — Mon, 07 May 2018 06:16:00 GMT

I'm using blhost on Ubuntu16.04 and I have made sure that all dependencies required in the manual such as libudev.so.1, libc.so.6, etc are all installed and can be found on system path. But when I run

sudo blhost -p COM1 -- get-property 1

It reports an error

"Could not open serial port.Error: UartPeripheral() cannot open PC UART port(COM1), speed(57600 Hz)."

What's the problem here?

Re: blhost does not work on Ubuntu 16.04

Hui_Ma — Thu, 10 May 2018 07:11:19 GMT

Hi,

Sorry for the later reply.

Which board you are using with KBOOT blhost tool?

Thanks with regards,

Mike

Re: blhost does not work on Ubuntu 16.04

dugg — Mon, 14 May 2018 03:03:27 GMT

Hi Mike,

I used the board we developed ourselves with the K64F12.

and i'm sure there is no problem with the board.because i was successful on win7 systems .

Re: blhost does not work on Ubuntu 16.04

dugg — Mon, 14 May 2018 03:14:19 GMT

Hi Mike,

I used the board we developed ourselves with the K64F12.

and i'm sure there is no problem with the board.because i was successful on win7 systems .

Re: blhost does not work on Ubuntu 16.04

wilkinsw — Wed, 04 Jul 2018 23:02:12 GMT

COM ports are for Windows, try replacing "COM1" with /dev/ttyUSB0 or /dev/ttyAMC0 depending on the output of

ls /dev/tty*