May 07, 2014
01:21 AM
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May 07, 2014
01:21 AM
Need a 8 Bit access:
- change should be as synchronous as possible (within ns)
- today, I use 4 pins form port 0 and 4 from port 1, possible? (XMC4500 Relax Kit header X2)
Thanks for help.
BR Tobias
- change should be as synchronous as possible (within ns)
- today, I use 4 pins form port 0 and 4 from port 1, possible? (XMC4500 Relax Kit header X2)
Thanks for help.
BR Tobias
- Tags:
- IFX
2 Replies
Not applicable
May 08, 2014
02:00 AM
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May 08, 2014
02:00 AM
Hi Tobias,
I'm not very sure about your application use case. However, XMC4000 offers EBU (External Bus Unit) interface which enables the access to various external memory devices.
The EBU001_Exmaple1 shows the configuration for SDRAM. Not sure whether it is suitable for your application?
Best regards,
Sophia
I'm not very sure about your application use case. However, XMC4000 offers EBU (External Bus Unit) interface which enables the access to various external memory devices.
The EBU001_Exmaple1 shows the configuration for SDRAM. Not sure whether it is suitable for your application?
Best regards,
Sophia
May 12, 2014
08:46 AM
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May 12, 2014
08:46 AM
It's possible with IO003 App - more or less.
I used P1.2 to P1.5 => Handle0
and P0.3 to P0.6 => Handle1
IO003_WritePort(IO003_Handle0,Value_low);
IO003_WritePort(IO003_Handle1,Value_high);
10ns within this 4 Bits in Handle0 or Handle1
but ~500ns between Handle0 to Handle1
BR Tobias
I used P1.2 to P1.5 => Handle0
and P0.3 to P0.6 => Handle1
IO003_WritePort(IO003_Handle0,Value_low);
IO003_WritePort(IO003_Handle1,Value_high);
10ns within this 4 Bits in Handle0 or Handle1
but ~500ns between Handle0 to Handle1
BR Tobias