Author Topic: help po..wireless queuing system (Read 2578 times)

marcelino · « **Reply #20 on:** July 13, 2009, 10:17:42 AM »

Quote from: CutenaCute_7 on July 13, 2009, 09:54:54 AM

sayang lang talaga di pwede manual control ng RTS at DTR ng bluetooth modules... kung pwede lang sana, kahit yung bluetooth module lang at kahit wala ng MCU, tapos bitbang ng mga handshaking lines sa Serial to Parallel Shift Register deretchong 7-segment...

wow!!! nice idea...

kasi yung xbee modules ko may RTS at DTR. though by default, disabled yun madali lang iactivate sa firmware nung controller nya.

Philippine Electronics Forum · « **Reply #20 on:** July 13, 2009, 10:17:42 AM »

elastance · « **Reply #21 on:** July 13, 2009, 12:14:44 PM »

ano po klngan na port sa bluetooth?usb po ba?

Philippine Electronics Forum · « **Reply #21 on:** July 13, 2009, 12:14:44 PM »

elastance · « **Reply #22 on:** July 13, 2009, 12:24:37 PM »

san po pwd ma contact c sir zerow1ng?pwd phingi email nya?

Philippine Electronics Forum · « **Reply #22 on:** July 13, 2009, 12:24:37 PM »

marcelino · « **Reply #23 on:** July 13, 2009, 01:14:51 PM »

Quote

san po pwd ma contact c sir zerow1ng?pwd phingi email nya?

PM mo sya... member sya dito.

Quote

ano po klngan na port sa bluetooth?usb po ba?

for bluetooth dongle, sa USB port mo syempre ikakabit. where as the BTserial of zer0w1ng, sa UART ng MCU.

Philippine Electronics Forum · « **Reply #23 on:** July 13, 2009, 01:14:51 PM »

elastance · « **Reply #24 on:** July 13, 2009, 10:22:58 PM »

what pic that can transmit digital signal,that can be use to transmit from server to receiver to display digital number?..parang wireless queuing system na wireless ang pag display from server to segment led?

Philippine Electronics Forum · « **Reply #24 on:** July 13, 2009, 10:22:58 PM »

marcelino · « **Reply #25 on:** July 13, 2009, 10:27:19 PM »

^mas maganda siguro kung magpost ka ng block diagram. medyo gumugulo ang requirements mo eh...

PIC is just an MCU BTW.

elastance · « **Reply #26 on:** July 13, 2009, 10:31:50 PM »

cnxa po..pati ako nguguluhan na rin..pro yung schematic na bngay mo complete na ba yun?na contact ko na rin c sir ze0w1ng regarding dun sa BT module nya.

marcelino · « **Reply #27 on:** July 13, 2009, 10:52:22 PM »

Quote from: transformer on July 13, 2009, 10:31:50 PM

cnxa po..pati ako nguguluhan na rin..pro yung schematic na bngay mo complete na ba yun?na contact ko na rin c sir ze0w1ng regarding dun sa BT module nya.

ok na yata yun for your experimentation...good na yun for small seven segment... actually kulang pa nga ng resistors in series to each LED. I was just trying to give you to start with.

you might want to read further...

nga pala, yung circuit ko, di pa yun magwowork kasi gagawa ka pa ng program sa PIC mo.

basically, it will receive through interrupt then process it. then view on the seven segment.

have you already prepared your program on your PC?

suggestion, try to have a conceptual framework. lets start all over and comment on your concept... read more!

zer0w1ng · « **Reply #28 on:** July 14, 2009, 09:07:59 AM »

Quote from: transformer on July 13, 2009, 08:26:48 PM

complete schematic na bya yung bngay ni sir marce?isang module lng klangan sa project dba?yung BT pra sa pc san pwd mkbili?

ok lng ba yung project?any suggestion po?

I will answer the PM here so others could also read.

The schematics is fine but as sir marce said, it is not only the only requirement.
You need software for the MCU and the PC side.

You only need 1 serial bt module for the display.
The PCs need 1 usb bt dongle for each.

The usb bt dongles can be bought from any computer shops.
CDR-King sells the cheapest.

The project is fine also but this is really dependent on your adviser if he/she approve it.
Also, you should start with building the basics first or making it sure it is feasible for you to make this before asking for suggestion for improvement.

Philippine Electronics Forum · « **Reply #28 on:** July 14, 2009, 09:07:59 AM »

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