Dear all - A little useful trick in these times, where finding FLASH's can be tricky. Rabbit Semiconductor indicates that the SST 39SF040 can be used as a ...
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RIFAI BASUKI
bunfai@...
Feb 13, 2001 5:42 am
Hi..everybody!! I am from Indonesia my project now start to use the rabbit processor to design some systems. Very glad to join this grup rgds bunfai ...
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Bun Fai
rifai@...
Feb 14, 2001 3:20 am
hi.. everyone I have to develope magnetic reader to Rabit 2000 Core Module used Dynamic C, I have 2 magnetic reader : one is from Gigatek (Taiwan) and the...
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Fabio A Mazzarino
fabio@...
Feb 14, 2001 11:45 am
Hi folks: I'm trying to use xallo() to dynamic memory allocation, but it seems there is no deallocation function. I'm trying unsuccessfully to use xalloc_Store...
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Joel Baumert
jbaumert@...
Feb 14, 2001 4:07 pm
We did not provide a deallocation function mainly because it is not usually appropriate for embedded systems because memory fragmentation may degrade your...
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Gene Fodor
efodor@...
Feb 14, 2001 7:31 pm
Hello All, Another option is to use the stack allocation routines Alloc_Stack and Dealloc_Stack. In order use these effectively, you need to define the number...
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mikecors@...
Feb 17, 2001 7:46 pm
I just found out about this group yesterday! Our newest application board has a Rabbit Core Module plugged into it and ethernet hardware. The ethernet...
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Andy Stephenson
andy.stephenson@...
Feb 17, 2001 8:35 pm
Mike, The very same thing happened with my board. My board was based on the TCP/IP eval kit, with the inclusion of my product specific hardware. I tried to get...
91
mikecors@...
Feb 18, 2001 4:18 am
Well, that is good to know. One of our guys traced out the eval kit board and found a couple of differences between the board and the drawings. We believe our...
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kent@...
Feb 18, 2001 10:00 am
Dear all. I have the RTL8019 chip on my product also. As you all are experiencing, the first compilation went wrong. It happens because Dynamic C does not know...
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Andy Stephenson
andy.stephenson@...
Feb 18, 2001 2:57 pm
Hi, Has anyone got a rabbit system running off a 3V supply? I have an SST29LE010-200 device for the flash, but I get a failed to write to address 0003 message...
94
bmurthazw@...
Feb 18, 2001 9:35 pm
A small batch batch of boards went out with the system ID block incorrect, and Kent's solution takes care of it. This should not be a problem for most users. ...
95
bmurthazw@...
Feb 18, 2001 9:39 pm
This symptom could occur because of a baud rate problem, try reducing to 57 kbaud. It could also be because writing the BIOS to flash failed, check all your...
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Andy Stephenson
andy.stephenson@...
Feb 19, 2001 9:12 am
Hi [what is your name?], I will try each suggestion and report back. Rgds... ...Andy...
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mikecors@...
Feb 19, 2001 5:04 pm
Thanks Kent, We did what you said (defined the board type to RTDK for our custom board) and that was the key. We still have some testing to do and a lot to...
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Mike Hagen
motodog@...
Feb 19, 2001 5:39 pm
You said your reset device is 3V, shouldn't it be a lot lower since you now are using 3 v?...
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Andy Stephenson
andy.stephenson@...
Feb 19, 2001 6:01 pm
Mike, What i mean is it's meant for a 3V system. 2.63V or there abouts. Max811. It would appear that I can't boot into ram at 3V. 5V operation is OK. i can...
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Bun Fai
rifai@...
Feb 20, 2001 8:01 am
Dear All, I have problem in programming file system for the rabbit 2000, I want to use RAM with back up battery to create file system. Then in programming I...
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Kent Johansen
kent@...
Feb 20, 2001 11:35 am
You are most welcome. I also have a lot of coding to do. Just counted up.... 40.000 lines in 3 weeks. Kent Sincerely Yours Kent Johansen Molbjergvej 3,...
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William E. Mrozinski
dcs@...
Feb 20, 2001 1:42 pm
This might save you some time... http://www.emjembedded.com/products/flash/diskonchip.html Bill - DCS...
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Andy Stephenson
andy.stephenson@...
Feb 20, 2001 7:08 pm
Does anyone have the drivers for this device? I have had a look around, but the low level stuff is not there. Any pointers? Rgds... ...Andy...
104
mikecors@...
Feb 20, 2001 7:35 pm
It turns out that the only thing we needed was to include the Ethernet PORT E specific setup in our own TCP init routine. This was essentially just taken from...
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Andy Stephenson
andy.stephenson@...
Feb 20, 2001 9:13 pm
Mike, That's some good work there. I don't you know if the reset to the RTL device have to be driven that way do you ? Can it just be connected to a system...
106
mikecors@...
Feb 20, 2001 10:34 pm
Hi Andy, I don't know much about the rabbit ethernet yet, because I just plugged in our custom board Thursday afternoon and got it working Tuesday morning. I...
107
Joel Baumert
jbaumert@...
Feb 20, 2001 11:10 pm
Unfortunately, the CONFIG1 register can only be set from the 9346 interface on the RealTek. We have worked around this problem by using some I/O lines to bit...
108
Joel Baumert
jbaumert@...
Feb 20, 2001 11:16 pm
Make sure you get the logic correct for the RSTDRV on the RealTek... From what I remember, the reset needs to be inverted to work properly with the RealTek. ...
109
Andy Stephenson
andy.stephenson@...
Feb 21, 2001 8:57 am
Joel, I have seen the code in question. It looks like you fake a serial eeprom in software. If I had the lines spare, I would give it a go, but it's a high...
110
Bun Fai
rifai@...
Feb 21, 2001 10:02 am
Dear All member, Ok, I still confused about RAM files system. Any suggestion else? Thanks...
111
bmurthazw@...
Feb 22, 2001 1:06 am
Hi, I think I know what is going on. When you start Dynamic C and the board gets cold booted, some of the RAM gets used to put the BIOS in before it's copied...
