Matrix user forums

Hi,
Thanks for your response.

The eeprom I'm wanting to erase is an AT45DB321D.

The eeprom needs a four byte command sequence: C7H, 94H, 80H and 9AH.

I have not used the SPI command before so any help will be most appreciated.

Regards Tony

Hi, Im trying to send a four bit command to an eeprom to make it format itself. I am using a pic 12f1840. When I monitor the SDO on a scope there is no data transmitted. Can anyone help? I have attached the flowcode file. Many thanks Tony http://www.matrixtsl.com/mmforums/download/file.php?mode=view...

That seems to work. Do you know if I have to send the bytes separately or is there a way I can send them altogether?

Hi,

I need to send a 4 byte command sequence (C7h, 94H, 90H and 9AH) via spi interface to erase an external eprom, anyone know how I do this. When I try entering it in spi_send_char it says "parameter 1 is invalid".

Thanks

Tony

How do I enter "C7H" as an expression?

Thanks for that, I've been looking around for a sample flowcode program for guidance but as of yet cant find one.

Hi, I am trying to design a circuit that will be able to erase the memory of an AT45DB321E eeprom device without removing it from the PCB. The only problem I am having difficulty with is how do I generate a clock pulse for the devices SCK pin? I've never done this before so any help will be most app...

Hi Martin,

I tried the timer2 method and it worked brilliantly.

Thanks for your help

Regards

Tony

Thanks Martin, I'll try it over the weekend and update you. When you say "set an output using the toggle variable" what exactly do you mean?

Many thanks

Tony

Hi All,

Is it possible to generate a 12.8Khz square wave using a 12f615?

I have tried using TMR2 and got to 7Khz (ish) but the square wave wasnt very square.

Regards

Tony

Thanks for your help Martin, I managed to find out how to disable the anti virus of bit defender and sure enough it work.

Hi All, Can anyone guide me on what to do here. I have started up me flowcode 6 after a long while and did a small program, tried to compile it but it just kept going for ever. When I eventually clicked cancel I got a "boostc error code 255". Any ideas? I have tried the excluding the boost c file in...

Do you copy the whole file to that location? The reason I am asking is that it is the only file in that format?

Regards

Tony

Benj

Did you every get one of those display? If not I got one I can send you.

Regards

Tony

Can anyone help here, im trying to communicate with a TTi 1705 multi meter via RS232 with the intent of being able to change modes ie OHM's, volts, continuity and Freq etc at a push of a button away from the meter. The meter's Baud rates are 2400, 9600 or 19200. The data sheet for the meter says Pin...

Hi Jordy

Did you have any joy with that driver?

Regards

Tony

Hi Jordy

Unfortunately im more of an electronics person than coding, but I have attached a file that I found when I was looking for the driver previous, let me know if it is any good.

Thanks

Tony

Hi Jordy

This display uses the Toshiba 6963 driver ic.

Many thanks

Tony

Anyone know of a GLCD 128 x 128 that can be used on flowcode 6?

The LMRD4265 that I have is clearly not compatible with flowcode 6 although thought that it would be.

Many thanks

Tony

Hi

I have found the driver for the glcd (in C), I want to use the glcd for pic 16f887, does anyone know how to change the code and then how do you incorporate it into flowcode 6.

Thanks in advance for any help.

Tony

Does anyone know where I can get a driver that will work in flowcode 6 for a Densitron LMRD4265 mono glcd (128 x128). This display uses the Toshiba 6963 driver ic. I have looked everywhere with no success. If not can anyone give me some pointers on how to make a custom driver for this display. Many ...

Hi Benj

Did you have any luck with including the glcd in flowcode, I purchased V6 and am eagerly waiting for the file.

Regards

Tony

Hi Benj

Any idea when the next release will be?

I have looked at the glcd driver and there is other files that are not C files, will the lcd still work with only the C files do you know?

Thanks

Tony

Hi Benj

I have a copy of the lcd driver is it possible to include it in my flowcode program so that I can use the display?

Can I just put the .C files from the driver into a C box?

Regards

Tony

That would be really good