Sign in

username:

password:



Not a member?

Search basicx



Search tips

Subscribe to basicx



basicx by Keywords

Accelerometer | ADC | ADXL | Adxl20 | AVR | BasicStamp | BX-35 | BX28 | BX35 | COM3 | Compiler | Downloader | EEPROM | Electromagnet | GetADC | GP2D1 | GPS | I2C | IDE | Keypad | LCD | LCD+ | MIDI | Motors | Multitasking | Netmedia | Networking | PCB | PID | PlaySound | PWM | Relays | RTC | Servo | ShiftOut | SitePlayer | SPI | Stack | Timer | USB

Ads

Discussion Groups

Discussion Groups | BasicX | NetMedia Please Help: LCD+ says "00 Baud"

Discussion forum for the BasicX family of microcontroller chips.

NetMedia Please Help: LCD+ says "00 Baud" - Phil Aspenwall - Aug 21 1:41:00 2000

That's right, when I apply power to my LCD+, the startup screen says:
"00 Baud"

I've tried communicating with it at all the standard speeds from 2400-115200 bps (with a VB program). At 115200, I see garbage
chars on the screen, but the communication doesn't work.

How can I reset this LCD+?

I've been using several LCD+ units for a while and only ran into trouble when I tried to BOTH define custom characters AND define
keypad key tags. These two operations appear to partially overwrite one another. To make sure it wasn't a problem with my code, I
tried these operations using the NetMedia LCD+ demo program on Win98, with the LCD+ connected directly to the PC serial port. Same
problem. After playing around with the order of defining key tags and custom chars, the unit got into this non-communicative state.

NetMedia, please help me get this unit functional again!

Thanks,
- Phil Aspenwall





(You need to be a member of basicx -- send a blank email to basicx-subscribe@yahoogroups.com )


RE: NetMedia Please Help: LCD+ says "00 Baud" - Chris Harriman - Aug 21 10:48:00 2000


Phil,

You must have purchased your LCD+ awhile ago. The first production
release had a bug
that allowed users to store non-supported baud rate values to its
EEPROM. With a non-supported
baud rate value in its EEPROM the LCD+ would "boot-up" and default
to 00 baud. When this happens
the LCD+ baud rate could be anywhere from 300 to 115,200Kbps.

The newer LCD+ firmware defaults to 9600 baud if a non-supported
baud rate value is found.

You should send it back for reprogramming.

Regards,

Chris

----------
From: Phil Aspenwall [SMTP:]
Sent: Sunday, August 20, 2000 11:41 PM
To:
Subject: [BasicX] NetMedia Please Help: LCD+ says "00 Baud"

That's right, when I apply power to my LCD+, the startup
screen says:
"00 Baud"

I've tried communicating with it at all the standard speeds
from 2400-115200 bps (with a VB program). At 115200, I see garbage
chars on the screen, but the communication doesn't work.

How can I reset this LCD+?

I've been using several LCD+ units for a while and only ran
into trouble when I tried to BOTH define custom characters AND define
keypad key tags. These two operations appear to partially
overwrite one another. To make sure it wasn't a problem with my code, I
tried these operations using the NetMedia LCD+ demo program
on Win98, with the LCD+ connected directly to the PC serial port. Same
problem. After playing around with the order of defining
key tags and custom chars, the unit got into this non-communicative state.

NetMedia, please help me get this unit functional again!

Thanks,
- Phil Aspenwall





(You need to be a member of basicx -- send a blank email to basicx-subscribe@yahoogroups.com )

RE: NetMedia Please Help: LCD+ says "00 Baud" - Scott Tappan - Aug 21 13:15:00 2000

I bought mine when they first came out , luckily I havent run into that problem. Is there any way to tell if it has that problrm without locking up the display?

>>> Chris Harriman <> 08/21/00 10:48AM >>>

Phil,

You must have purchased your LCD+ awhile ago. The first production
release had a bug
that allowed users to store non-supported baud rate values to its
EEPROM. With a non-supported
baud rate value in its EEPROM the LCD+ would "boot-up" and default
to 00 baud. When this happens
the LCD+ baud rate could be anywhere from 300 to 115,200Kbps.

The newer LCD+ firmware defaults to 9600 baud if a non-supported
baud rate value is found.

You should send it back for reprogramming.

Regards,

Chris

----------
From: Phil Aspenwall [SMTP:]
Sent: Sunday, August 20, 2000 11:41 PM
To:
Subject: [BasicX] NetMedia Please Help: LCD+ says "00 Baud"

That's right, when I apply power to my LCD+, the startup
screen says:
"00 Baud"

I've tried communicating with it at all the standard speeds
from 2400-115200 bps (with a VB program). At 115200, I see garbage
chars on the screen, but the communication doesn't work.

How can I reset this LCD+?

I've been using several LCD+ units for a while and only ran
into trouble when I tried to BOTH define custom characters AND define
keypad key tags. These two operations appear to partially
overwrite one another. To make sure it wasn't a problem with my code, I
tried these operations using the NetMedia LCD+ demo program
on Win98, with the LCD+ connected directly to the PC serial port. Same
problem. After playing around with the order of defining
key tags and custom chars, the unit got into this non-communicative state.

NetMedia, please help me get this unit functional again!

Thanks,
- Phil Aspenwall





(You need to be a member of basicx -- send a blank email to basicx-subscribe@yahoogroups.com )