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Messages - vitaliy

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151
GadgetPC / Re: No power to USB ports???
« on: January 02, 2010, 05:02:49 am »
1. GadgetPC has 2 LEDs ( RED and GREEN).
Are they switched ON when you power the GPC  board through USB device port ?

2. Does your Flash drive have  a built-in LED/indicator ?
Can you see any activity ?

3. WUA-1340 has a built-in LED. Can you see any activity?

Btw, the simplest way to get started is to connect
a  BRD-RS232-TTL-1  peripheral board .
http://www.bipom.com/products/us/851715.html

Then you will be able to see all messages to identify the problem ( Loader and Linux boot messages)

Please look at this topic as well
http://www.bipom.com/cgi-bin/yabb2/YaBB.pl?num=1258826725


152
GadgetPC / Re: GadgetPC release
« on: December 16, 2009, 02:22:56 am »
2Stephen
as the 1st step please connect an RS232 adapter to the board.


Then we can look at Linux log to detect the problem.

About wireless connection.
Note, your wireless network has to use WEP



153
GadgetPC / Re: GadgetPC release
« on: December 15, 2009, 02:47:50 am »
Look at this http://www.bipom.com/cgi-bin/yabb2/YaBB.pl?num=1258826725

154
GadgetPC / Re: Webcam problem
« on: December 11, 2009, 10:54:56 am »
please read
http://www.bipom.com/documents/boards/gadgetpc/GadgetPC_UVC_Web_Camera_Installation_Guide.pdf

155
GadgetPC / Re: Writing to the flash drive
« on: December 11, 2009, 10:35:45 am »
Please read
http://www.bipom.com/documents/boards/gadgetpc/GadgetPC%20DataFlash%20JFFS2.pdf

156
ARM Development Tools / Re: download problem MINI-MAX/ARM-E
« on: August 12, 2007, 02:26:45 am »
Please visit
http://www.bipom.com/support/armdevfaq.shtm

http://www.bipom.com/mmarm_faq.shtm
http://www.bipom.com/armdevfaq.shtm

157
8051 Development Tools / Re: use 8051 send data to trigger rfid read data
« on: November 21, 2011, 12:26:23 pm »
You may install 8051 development system
There are many examples ( including LCD) under
C:\\bipom\\devtools\\MicroC\\Examples\\8051

158
8051 Development Tools / Re: use 8051 send data to trigger rfid read data
« on: November 19, 2011, 03:40:13 pm »
add while(TI == 0) after any write to SBUF

159
8051 Development Tools / Re: X2 Feature
« on: October 16, 2007, 01:33:08 am »
Hello Justin,
please configure CKCON0 - Clock Control Register (8Fh)

BIT7 Reserved The values for this bit are indeterminite. Do not set this bit.

BIT6 Watchdog Clock
(This control bit is validated when the CPU clock X2 is set; when X2 is low, this bit
WDX2 has no effect).
Cleared to select 6 clock periods per peripheral clock cycle.
Set to select 12 clock periods per peripheral clock cycle.

BIT5 Programmable Counter Array Clock
(This control bit is validated when the CPU clock X2 is set; when X2 is low, this bit
PCAX2 has no effect).
Cleared to select 6 clock periods per peripheral clock cycle. Set to select 12 clock
periods per peripheral clock cycle.

BIT4 Enhanced UART Clock (Mode 0 and 2)
(This control bit is validated when the CPU clock X2 is set; when X2 is low, this bit
SIX2 has no effect).
Cleared to select 6 clock periods per peripheral clock cycle. Set to select 12 clock
periods per peripheral clock cycle.

BIT3 Timer2 Clock
(This control bit is validated when the CPU clock X2 is set; when X2 is low, this bit
T2X2 has no effect).
Cleared to select 6 clock periods per peripheral clock cycle.
Set to select 12 clock periods per peripheral clock cycle.

BIT2 Timer1 Clock
(This control bit is validated when the CPU clock X2 is set; when X2 is low, this bit
T1X2 has no effect).
Cleared to select 6 clock periods per peripheral clock cycle. Set to select 12 clock
periods per peripheral clock cycle.

BIT1 Timer0 Clock
(This control bit is validated when the CPU clock X2 is set; when X2 is low, this bit
T0X2 has no effect).
Cleared to select 6 clock periods per peripheral clock cycle. Set to select 12 clock
periods per peripheral clock cycle.

BIT0 CPU Clock
Cleared to select 12 clock periods per machine cycle (STD mode) for CPU and
all the peripherals. Set to select 6 clock periods per machine cycle (X2 mode)
0X2
and to enable the individual peripherals[ch8217]X2[ch8217] bits. Programmed by hardware after
Power-up regarding Hardware Security Byte (HSB), Default setting, X2 is
cleared.

Reset Value = 0000 000[ch8217]HSB.

160
8051 Development Tools / Re: 8051 Microcontroller/RFID Reader Communication
« on: October 25, 2007, 01:48:03 am »
If the RFID sends  NULL-terminated ASCII
LCD_printf ( getstr());   will work.

161
8051 Development Tools / Re: 8051 Microcontroller/RFID Reader Communication
« on: October 20, 2007, 07:11:41 am »
I guess "getchr()" may help you

GETCHR    
 MODEL & PROTOTYPE:

        A: int getchr()


    ARGUMENTS:

        None


    RETURN VALUE:

        Value of a character read from the serial port.


    DESCRIPTION:

          This function reads a single character  from  the  console  serial
       port,  and returns it as a positive value in the range of 0  to  255.
       The  character  is  read  in  "raw"  format,  with  no   translations
       performed.


    EXAMPLES:

        while(getchr() != \'\\r\');        /* Wait for a RETURN */

GETCH    
 MODEL & PROTOTYPE:

        A: int getch()


    ARGUMENTS:

        None


    RETURN VALUE:

        Value of a character read from the serial port.


    DESCRIPTION:

          This function reads a single character  from  the  console  serial
       port, and returns it as a positive value in the range of 0 to 255. If
       the character is a carriage  return  (0x0D),  is  translated  into  a
       NEWLINE (0x0A) for compatibility with \'C\'.


    EXAMPLES:

        while(getch() != 0x1B);     /* Wait for an ESCAPE character */



    GETSTR
    MODEL & PROTOTYPE:

        S: int getstr(char *buffer, int size)
        A: int _getstr(register char *buffer, int size)


    ARGUMENTS:

        buffer  - Pointer to string to receive line
        size    - Maximum size of line to read


    RETURN VALUE:

        The number of characters received into the line.


    DESCRIPTION:

          The "getstr"  function reads a string of character from the serial
       port and places them into the specified character buffer until either
       a NEWLINE character is encountered, or the limit of "size" characters
       are read.

          The string is terminated with the standard  NULL  (00)  character.
       The trailing NEWLINE  \'\\n\'  character is NOT included in  the  output
       buffer.

          The BACKSPACE or DEL keys can be used to edit the input line.

          The "buffer"  must be located in EXTERNAL memory when the "getstr"
       function is used,  and INTERNAL memory when the "_getstr" function is
       used.


    EXAMPLES:

        getstr(input_line, 80);

162
8051 Development Tools / Re: How To Use Buit-InTimers ?
« on: September 22, 2006, 12:14:31 pm »
look at
C:\\bipom\\devtools\\MicroC\\Examples\\8051\\tiny\\Timer
examples

163
8051 Development Tools / Re: Server51
« on: June 22, 2006, 03:23:03 am »
I have created simple Visual C++ 6.0 project to read TLC2543 analog channel #4  using Server51.
Please download
http://www.bipom.com/support/S51TLC2453.zip

164
8051 Development Tools / Re: Server51
« on: June 20, 2006, 12:01:25 pm »
Please visit http://www.bipom.com/clientapi.shtm
and download
http://www.bipom.com/files/clientapi/vc++.zip

165
8051 Development Tools / Re: Server51
« on: June 20, 2006, 09:06:54 am »
This is Visual C++ code

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