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Hi,

First, the driver for SD Card is independet to AVR-DOS. So a change of the SD Card Driver make no change of AVR-DOS and no change of the release# of AVR-DOS.

MMC-Cards and Standard SD-Cards ...

Hi,

please check thread: http://www.mcselec.com/index2.php?option=com_forum&Itemid=59&page=viewtopic&t=7030

best regards
Josef

Hi Mark,

SDHC has a different protocol than SD card with standard Capacity.

During last weeks I have written a driver, which should now supports MMC, SD and SDHC.
You can test it. Reports are w ...

Hi Matt,
I don't know the DS1307, but try to explain, what getdatetime, settime, and setdate is good for.

If you work with internal RTC with CONFIG CLOCK = SOFT the Date and time related variable ...

You have to define two constants like:

.equ StrobePort = Portb
.equ StrobePin = 2
SBI StrobePort, StrobePin

So you need to change only two line in the definition-header for another pin for t ...

This effort depends, how FOR ... NEXT work.
In the FOR X = 0 TO 255
x is incremented by 1. If the new value is greater then highest desired value, the FOR ... NEXT loop ends and leaves X with the va ...

Hi,

If you want to write on a SD Card, you have to use the driver for SD/MMC Card.

use

$Include "Config_MMC.bas"
instead $include "Config_CompactFlash_M128.bas"

check also har ...

BASCOM handles and stores floating point numbers (SINGLE, DOUBLE) in the format according to IEEE 754. Check http://en.wikipedia.org/wiki/IEEE_754

Are you sure, that this two statements use same time/date parameter.

SYSSEC() uses the CLOCK variables _Sec, _Min, _Hour, _Day, _Month, _Year which are updated by the CLOCK routine.

strDATE and ...

It seems, that in the single.lbx the part

*#IF _ROMSIZE > 65536
$EXTERNAL _ADJUST_RAMPZ_UP , _ADJUST_RAMPZ_DOWN
*#ENDIF

is not interpreted correctly in the new release.

For all AVR up to ...

Every AVR-DOS command fills the variable gbDOSError with the information about the success-information.
0 is successful.
> 0 is an error.

Check after each command beginning with the InitFileS ...

You can find it in the Help-File or at http://avrhelp.mcselec.com/DISKFREE.html

Yes, Use DISKFREE().
You get remaining disksize in KB.

If you check the signature bytes 55 (0101 0101) and AA (1010 1010) you can see, that the bits 1 and 2 (0000 00xx0) have a problem.
55 is read as 51 (0101 0001) and AA is read as A8 (1010 1000).
The ...

Hi Gerd,

Compile the Test-Program Test_DOS_Drive with the CF_Card Driver with an RS232 Interface to your board.
Then send the command "SD 0" to the program. This command read the Sector 0 and Dum ...