Technical discussions about the TI C55x DSPs (including the c5501, c5502, c5503, c5507, c5509, c5510 and OMAP5910).
Post a new Thread
Wei Li - Jan 18 2008
As you mentioned that DSP is a slaver. Then it's not the problem of
5502 but rather other IC, the master.
Wei
--- In c...@yahoogroups.com, Behrooz Daneshkhah
wrote:
>... 
Xiang Chao - Jan 18 2008
I can find any register to change the VID and PID.
After USB bootload finished, my program will setup the
USB module and re-enumerate the USB device. But I want
to enumerate wi... 
"Tobby Sun (SH, Research)" - Jan 17 2008
Please use I2C RDY interrupt receive I2C data, then use I2C_readByte read=
data in your RDY=20
Interrupt service program.
I use this mode, I2C communication is OK
=20... 
iewil2000 - Jan 16 2008
Did you look at the scope to see the clock? Is the clock distorted?
Did you try to run I2C in low clock rate?
Wei
--- In c...@yahoogroups.com, "Behrooz Daneshkhah"
wro... 
patk...@mte-india.com - Jan 16 2008
Hi,
I am working on tms320c5509a. In BGA package it is having 21 address lines with 4 CE for external/internal memory.
Thus if I interface the external memory to the processo... 
Jeff Brower - Jan 14 2008
Patki-
> I am working on tms320c5509a. In BGA package it is having 21 address lines
> with 4 CE for external/internal memory.
>
> Thus if I interface the external memory... 
Íõµ¤ - Jan 14 2008
> I suggest you use the GPIO or MCBSP as I2C, it is simpler than SPI. That's
> why you can't buy a camera with SPI easy!
... 
Jeff Brower - Jan 9 2008
Fang-
> I have tried one JTAG(receive) and one EEPROM boot(send), the received data have
> error still.
>
Well I would say it sounds like a transmit problem... but given you... 
"Tobby Sun (SH, Research)" - Jan 8 2008
Hi all,
I am doing a project to communication between two C5509A in two circuit
board
with I2C interface.
DSP send data with I2C_write function, receive data with RDY inte... 
Xiang Chao - Jan 6 2008
I have a board on which is USB powered. But after enumeration, the VID and PID is 0, not the default values.
I dout that 5509A can't be used in USB powered application. Is that ri... 
previous |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
next