Is the I2C/serial LCD220 damaged?

Started by naimead in BasicX13 years ago 3 replies

Hi guys, I am trying to display a message in my LCD by using basicX.I am using exactly the same connections as before and exactly the...

Hi guys, I am trying to display a message in my LCD by using basicX.I am using exactly the same connections as before and exactly the same code.The main problem is that nothing is being displayed in the LCD anymore.I don't think this is a basicX problem since it downloads the code fine.Any ideas about the problem?


Interfacing a Matrix Orbital GLK-12232-25-SM LCD with a BX-24

Started by in BasicX13 years ago 4 replies

I'm trying to interface this LCD with the Com3 port of the BX-24. When just the Rx line of the displace is connected to the Tx...

I'm trying to interface this LCD with the Com3 port of the BX-24. When just the Rx line of the displace is connected to the Tx pin of the BX-24 it works fine and I can get stuff to display. But when I connect the Tx line of the display to the Rx of the BX-24 the display go


BX-24 & DS-GPM

Started by Kara in BasicX11 years ago 11 replies

i'm working on a project to try and get a BX-24 to read the registers of a DS-GPM. i found a sample code for the microcontroller to output the...

i'm working on a project to try and get a BX-24 to read the registers of a DS-GPM. i found a sample code for the microcontroller to output the data to an LCD but i want to send it back to the PC via the serial cable instead & eliminat the LCD. my "debug.Print" commands are returning a syntax error.... the sample code is from totalrobots.co.uk.... can anyone help.... please?


LCD Graphical Solution

Started by Francisco Lobo in BasicX13 years ago

Does someone know of a good graphical color, backlit LCD solution, like the ones on your cell phone. I need to display an...

Does someone know of a good graphical color, backlit LCD solution, like the ones on your cell phone. I need to display an artificial horizon for a remote helicopter, i need something with fair resolution, and something like 7" or at least 5". I don't know how easy it would be


manual for lcd 16x4

Started by canicana in BasicX13 years ago 3 replies

is there any manual that tells how to interface a lcd 16x4 to bx24?

is there any manual that tells how to interface a lcd 16x4 to bx24?


Driving LCD contrast and Brightness

Started by mrrmckenzie in BasicX13 years ago 1 reply

Can anyone supply circuits for driving contrast and brightness on an LCD connected to a BX35. I have browsed the Group messages and cannot ...

Can anyone supply circuits for driving contrast and brightness on an LCD connected to a BX35. I have browsed the Group messages and cannot see anything. Essentially I wish to build something similar to the LCDX but without all the pin consumption. Basically I would like to use the same technique LCDX uses to drive its display. Thanks Rod


LCD+ Keyboard

Started by Edward Ringel in BasicX12 years ago 2 replies

Hi All, I am new to BASICX although I've programmed on and off for quite a while. I am trying to use the LCD+ to read a 4x4 keypad (home...

Hi All, I am new to BASICX although I've programmed on and off for quite a while. I am trying to use the LCD+ to read a 4x4 keypad (home made). I have made successful contact with the module (no problem writing to the display screen, no problem running the relays) but I can't seem to communicate with the keypad. When the module is powered up but not attached to the BX-35, it recogniz...


my lcd displays garbage on the bug brain

Started by yeresera2 in BasicX13 years ago

i successfully been able to mount the lcd to the bug brain. however, when i mounted it behind the servo and infront of the...

i successfully been able to mount the lcd to the bug brain. however, when i mounted it behind the servo and infront of the battery pack, my bug brain cant walk. then i transferred it up to the front, about the feelers. at first, i was able to display the message i wanted.


8x24 Serial LCD panels

Started by Don Kinzer in BasicX14 years ago

I have used the JW002 8x24 LCD panel on a couple of projects where it worked quite well. It has a serial interface at 19.2K baud...

I have used the JW002 8x24 LCD panel on a couple of projects where it worked quite well. It has a serial interface at 19.2K baud and a command set that is compatible with the Hitachi HD44780 controller. I recently modified the firmware on the panel so that you can optionall


Serial LCD after Custom Characters

Started by andy...@aol.com in BasicX11 years ago

Hi everybody, I have the 2x16 Serial LCD from the BasicX website. I just tried making custom characters and displaying them on the ...

Hi everybody, I have the 2x16 Serial LCD from the BasicX website. I just tried making custom characters and displaying them on the screen. It worked but now my screen won't display any text properly. All I get is a bunch of random lines and weird characters. Has anybody had this problem? Bye


Lascar DDM4

Started by kenrv8 in BasicX14 years ago 7 replies

Has anyone seen or written code to write to the Lascar Electronics DDM4 LCD display? It's a serial interface, but doesn't have...

Has anyone seen or written code to write to the Lascar Electronics DDM4 LCD display? It's a serial interface, but doesn't have onboard decoding. You have to send the status of each segment. If I can't find anything I was planning on using the the code for the LCD interface


Re: Mastering the RAMsandwich

Started by query_again in BasicX12 years ago 3 replies

Hi, Currently, I am trying to connect a 3X4 keypad and parallel LCD to BX-24, however there is insufficient I/O, namely: 3X4 keypad => 7...

Hi, Currently, I am trying to connect a 3X4 keypad and parallel LCD to BX-24, however there is insufficient I/O, namely: 3X4 keypad => 7 I/O parallel => 6 I/O Hence, would appreciate if someone could kindly advise the usage of BXRM RAMsandwich to reduce the I/O requirement as well as direct interfacing with LCD and keypad Thanks for any kind input. --- In basicx@basi..., "G


Program hanging/resetting after a number of LCD com3 string outputs

Started by charliem101101 in BasicX14 years ago 47 replies

Hi all, I am having trouble with a program and any help would be very welcome. My program jumps between subroutines that...

Hi all, I am having trouble with a program and any help would be very welcome. My program jumps between subroutines that represent different options on a menu. Each subroutine puts a string on the LCD using com3. The problem I get is that after an exact number


LCD+2 Power Supply Problem

Started by Brian Little in BasicX12 years ago 1 reply

I recently purchased a LCD+2 and within a week the backlight would not come on and the display showed a solid line of blocks in the 1st and ...

I recently purchased a LCD+2 and within a week the backlight would not come on and the display showed a solid line of blocks in the 1st and third rows. I talked to a technician and he said the wall adapter power supply (a Radio Shack 300 mA 1.5-12V) probably caused the regulator to burn out since I had a set to 12V and he mentioned that the power supply actu


16x1 lcd display only showing 8 characters

Started by "marshall.kolb" in BasicX10 years ago

I assume this is an easy question. I am new to the BasicX and have tried some simple projects to get started. Now I tried to use one of the...

I assume this is an easy question. I am new to the BasicX and have tried some simple projects to get started. Now I tried to use one of the example codes listed on the BasicX page (mylcd.bas) to output text to an lcd. I must have some code goofed up because only the first 8 characters are showing; the last 8 are "on" but they are blank (do not display characters). The display works (...


NetMedia 2x16 LCD early failure

Started by wurlitzer28 in BasicX14 years ago

Has anyone experienced an early failure of NetMedia's 2x16 LCD? It worked fine for 3 days, then this morning (after resolving my ...

Has anyone experienced an early failure of NetMedia's 2x16 LCD? It worked fine for 3 days, then this morning (after resolving my excess usage of RAM last night) it would not fire up. No backlight nor any changes in the display elements. I cycled power 4 times and it came up


Intercept LCD Writes

Started by john_hightower in BasicX10 years ago 1 reply

I am trying to capture data from a handheld device that has a proprietary processor that is writing to a Hitachi HD61603 LCD driver. I need...

I am trying to capture data from a handheld device that has a proprietary processor that is writing to a Hitachi HD61603 LCD driver. I need to read the bit streams from 4 data lines to determine what is written to the display. Each bit stream contains 16 bits of data plus start and stop bits and takes just under 3 milliseconds. I found the protocol at http://www.pacificdisplay.com/ics...


3rd NetMedia LCD backlight failure

Started by wurlitzer28 in BasicX13 years ago 1 reply

In both my development board and a couple of my projects, I have lost the ability, on 3 devices, to control the LCD backlight. I had sent...

In both my development board and a couple of my projects, I have lost the ability, on 3 devices, to control the LCD backlight. I had sent one of the units back to NetMedia and received a replacement, which worked for about 30 hours then failed. (No backlight) On the development board I am using pin 24 per the NetMedia supplied PDF docs to source the L


Queue trouble

Started by Don Lewis in BasicX14 years ago 4 replies

Hello, I had the BX24 working great with the LCD+ and a GEMINI telescope mount using com3. When I added a third device on com3...

Hello, I had the BX24 working great with the LCD+ and a GEMINI telescope mount using com3. When I added a third device on com3 things went to pot. LCD+ inpin=5, outpin=6 GEMINI inpin = 7, outpin = 8 Pic-Servo inpin = 9, outpin = 10, tried on 11, 12 as well. I


New file is uploaded

Started by Yuri Bernikov in BasicX12 years ago

It is a set of DEMO programs for 4x20 LCD with I2C backboard "Spyglass Control Panel". The programs demonstrate how to use different features...

It is a set of DEMO programs for 4x20 LCD with I2C backboard "Spyglass Control Panel". The programs demonstrate how to use different features of the unit, i.e. displaying data on the LCD, reading buttons, controlling buzzer. It also demonstrates advanced techniques such as interruptions, multitasking, "Big Characters". As a bonus it includes fully functional "Al