... What do you mean... do you want to see the message which you replied to: http://tech.groups.yahoo.com/group/68HC12/message/14823 ... E-Mail. ... ...
Sorry about the message post seasonal break glitch. I should have sent the email to our technical support as it got caught it our spam filter. The averting...
Hello, I would like to understand how the access ram works. For example, the Xgate write the variable test (test=0x50). At the same time the CPU read the...
... I thought it was a holiday related hickup... too much eggnog ;) ... Actually, I use the website all the time... no need to switch because email had no...
... Good Q. AFAIK, they cannot access at *exactly* the same time because they use have a time share of the bus. I think they function out of sync so that one...
The accesses are serialized and therefore any order may happen. So the XGATE may read the old value, the new one, or if HC12 needs several accesses to update...
Hi all, I'm trying to set up my P&E Cyclone Pro to do a standalone programming of a 9S12DP512. My program is only about 5K and I wish to program the interrupt...
File that does 4k is file that programs not-a-flash-eeprom (FTSxxx block) but just eeprom (EETxxx block). You should use one that does 512K and convert your...
Yes, that sound reasonable. Thanks Edward! After poking around, I find that this is a common problem for P&E, but you have to poke around a lot to find the...
I am interressed could you please send me your code best regard AT ... -- View this message in context: http://www.nabble.com/SD-Card-tf2626466.html#a8255018 ...
Can this be code be posted on the Groups files section? I would like to see it also. Thanks, B.K. ... I am interressed could you please send me your code best...
Did you check the data sheet for your device? (for a XDP512, for example http://www.freescale.com/files/microcontrollers/doc/data_sheet/MC9S12XDP512V2.pdf) The...
Hello. I have a question. I've been trying to connect an sd card to a hcs12x MCU. The card does initialize , but i can not get a data token when i try to read....
Hello, I write some values in the eeprom of 9s12dt128. Before doing a hard reset (power off) if i read the content at 0x800 it is correct. I do the hard reset...
Yes. That is the problem. From: 68HC12@yahoogroups.com [mailto:68HC12@yahoogroups.com] On Behalf Of Peter Lissenburg Sent: 11 ianuarie 2007 12:10 To:...
I have not worked on this for a while, but I will be soon. From memory, I did find some cards that would work OK in a PC card reader, and yet behave this way ...
I am pooling (sending 0xFF) till I get 0x00 and then till i get 0xFE. The problem is that 0xFE doesn't arrive. And the same card worked perfectly with a...
... Daniel, Thanks for pointing that out because for that document I had Rev 2.13 which has no section 17.4.4; It is in the latest (2.15). I bet it's a more...
Hello, It is very strange. I have do some test on an other card and i have not this problem. I can't explain why i have it on my first card. Strange... Regards...
... not this problem. I can't explain why i have it on my first card. ... 0x800 it is correct. ... procedure */ ... definition in hidef.h */ ... used */ ... ...
Hello Daniel, Thank you for your answer. I use the isystem debugger. Indeed, my ram is à 0x2000 and my eeprom at 0x800. I don't undestand the problem. On one...
Hi Victor, did you get further with this? I got distracted, the SPI looks OK, however I'm working with a HCS08 on this one. So may be missing something, yet I...