Search found 19 matches

Some progress was made today. I used the voltage divider on the inputs to the SD card and was able to get back CSD and CID data using the corresponding functions found in the driver.

However, I am ...

PCM,

I will try it with the voltage divider combo you suggested. This should eliminate the I/O levels as an issue. Hopefully everything else is ok.

Do you have any thoughts on the MISO line. I ...

Okay, I found some links to the board documentation.

http://home.att.ne.jp/green/w-elekitmart/MINILOGIC.pdf

http://mac6.ma.psu.edu/space2008/RockSat/microController/MINISD.pdf

Also, I'm usi ...

Okay, here are links to documentation for the H.W. I'm using.

http://melabs.com/downloads/labx2sch_06.pdf

http://www.futurlec.com/Mini_Logic.shtml

http://www.futurlec.com/Mini_SC.shtml

I ...

All,

Is anyone aware of any bugs with the mmcsd.c driver available with the P.C.H I.D.E. V4.066 ?

I am trying to interface with a Lexar 1GB SD card, but can't get past the initialization pha ...

Compiler version 4.066

PICs used are 18F4685 and 18F4620

using the standard GLCD driver from CCS

Hello All,

I've been working with a KS0108 based GLCD. In the past I've been able to work with this GLCD with no issues, but recently I've fired it back up and found some odd behavior.

I can ...

X = first hex value
Y = second hex value
Z= combined hex value (16 bit varaible)

Z = 256*Y + X

or Z = (Y<<8) + X

With the 16F877 the ADC value is 10 bits. A simple int declaration will create an 8-bit variable. Try using int16 instead. You will all need to multiply by 1023 instead of 255.

Thanks. This worked out great.

I believe that MPLAB can compute cycle accurate timing simulations of compiled code.

I have an application where I need tight control of program execution time between iterations inside a while lo ...

http://www.bgmicro.com/index.asp?PageAction=VIEWPROD&ProdID=10816

After talking to CCS I've found the solution to the problem. Bascially I was going by what the exercise booklet said to do. They said to remove the ICD=TRUE derective and then recompile the program wi ...

I read in an earlier post that removing the IC=TRUE line may cause the the improper fuses from being set. In my program however the #fuses derrective is on it's own seperate line. Therefore removing ...

Yes my clock settings are correct. The MCLR pin is held hight through an onboard pull-up. The issue probably lies in the compilier. Any thoughts ?[/quote]