Virgil Dupras 7dc00179f7 | hace 3 años | |
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.. | ||
.gitignore | hace 4 años | |
Makefile | hace 4 años | |
README.md | hace 3 años | |
blkpack.c | hace 4 años | |
blkunpack.c | hace 4 años | |
blkup.c | hace 4 años | |
common.c | hace 3 años | |
common.h | hace 3 años | |
exec.c | hace 3 años | |
memdump.c | hace 4 años | |
pingpong.c | hace 3 años | |
ttysafe.c | hace 4 años | |
upload.c | hace 3 años |
This folder contains tools to communicate to Collapse OS machines from a modern environment or to manipulate a blkfs.
Communication tools all take a device path as a first argument. That device is
the serial device that connects you to your machine. It's often a USB-to-TTL
dongle. When -
is specified, stdin
is used as the device.
Note that for these tools to work well, you need the serial device to be
properly set up, TTY-wise. You'll probably want to do that with stty
. The tool
itself takes care of setting the regular stuff (cs8
, -parenb
, etc), but you
need to set the speed. Here's an example working on OpenBSD:
$ ( stty 115200 raw ; sleep 2 ; ./upload - a000 os.bin ) <> /dev/cuaU0
To be honest, I'm having a bit of troubles making these tools work as well on OpenBSD as they do in Linux. But it does work. Here are some advices:
cuaXX
instead of ttyXX
.cu -l /dev/cuaXX
before running your tool and run a dummy command to
make sure that the output buffer is flushed.On Linux, it's generally easier:
/dev/ttyUSBX
)CTRL+A :quit