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pc to pc transfer using zigbee
Yes, I'm using little packet size in my application.
If I've to transfer big file(s) size, I should be use 115.2Kbps., then split file(s) to multiple packets (little size) with simple protocol.
I think this may faster than use 19200bps. one direction.
Sorry...
x-ctu telegesis
I'm using XBee/XBee Pro, 115.2Kbps. is work fine.
tested by X-CTU, Range Test with loop-backed.
(follow MaxStream's Wireless Development Kit)
pll 4046
I want to use 4046 phase-locked loop IC.
to generate 12.0MHz (for MPU. clock) from 15,625Hz PAL-B Horizontal Sync.
with phase-locked at rising edge.
(to make an OSD.)
Anyone have the circuit?
Regards,
ZeRoN
hp toner chip protocol
Does anyone known, How H P laser printer toner catridge chip work?
such as HPLJ2300
see
Cartridge -> **broken link removed**
Printdetect Chip -> **broken link removed**
They are 2 wire memory chip or micro processor controlled?
and What protocol they are using?
RGDS...
dtr rs485
The link not said about, automatically control DTR as TX/RX direction.
I mean, I want DTR=ON, send a character, then DTR=OFF automatically for all character when I write to /dev/ttyS*.
linux rs485
I want to write a program, running under PC. linux (redhat).
to use PC.'s serial port work as RS485, use DTR to control direction.
(use 75176 or MAX485)
Could anyone show me the sample?
Should I need to modify kernel source's serial port driver?
ZeRoN
Dear All,
I'm newbie in ucLinux, and I'd like to get recommendation in application development for ucLinux.
Does anyone know any of "Development Tools" (must be IDE) running under Windows or Linux Platform, BUT PRODUCE OUTPUT EXECUTABLE FOR ARM ucLinux (I'm using UNC20, **broken link...
interrupt driven i2c
Ke*il example "lpc_i2c.zip" is I2C routines in master mode.
Philips's LPC932 Application note : AN10155_1.pdf from **broken link removed**
also master mode, but interrupt driven.
I've require I2C slave mode with interrupt driven.
Thanks.
lpc901 pdf
see FlashMagic at ...
https://www.esacademy.com/software/flashmagic/
Attention to ...
https://www.esacademy.com/software/flashmagic/appnotes/ISPHardwareEntryAppNote.pdf
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