DryOS Shell is available via UART Serial Connection with Camera.
A DryOS shell is also available via UART on Canon PIXMA printers, see [1] for details.
Start Shell[]
On Camera Startup the Canon Event Shell is active.
To start DryOS Shell (Dry-sh) from Event Shell enter drysh:
Event[1]>drysh === Dry-shell start === Dry>
Available Commands[]
Dry> help [Debug] task sem event mq mutex timer mkobjsize extask kill suspend resume release delete prio mkcfg meminfo xd xm memmap objinfo [Misc] vers exit dminfo
Canon SD4000[]
UART Settings: 115200/8/1/N (115200 Baud)
Voltage Level: 3.3V
Pinout: SD4000
Some Example output:
Dry> vers
DRYOS version 2.3, release #0043
Dry-MK 2.52
Dry-DM 1.16
Dry-stdlib 1.44
Dry-efat 1.06 091030-3171+
Dry-shell 1.15
Dry-command alpha 050
Dry> mkobjsize
sizeof(dlqueue_t) = 8
sizeof( task_t) = 84
sizeof( sem_t) = 24
sizeof( event_t) = 24
sizeof( mq_t) = 44
sizeof( mutex_t) = 28
sizeof( timer_t) = 40
Dry> objinfo
MAX COUNT PEAK
task 104 63 71
sem 411 293 315
event 150 71 76
mq 120 85 95
mb 0 0 0
mutex 100 20 20
cond 0 0 0
timer 0 0 0