Whats that Rons !x
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#2
PXA-Gx9 / Re: XA-G49 reg.
December 18, 2005, 06:36:58 PM
Hello Rons,
Along with reversing the reset capacitor and charging resistor connections, we have to connect the input of 74LS125 tri state buffer to ground (VSS) insted of VCC.
Nitin
Along with reversing the reset capacitor and charging resistor connections, we have to connect the input of 74LS125 tri state buffer to ground (VSS) insted of VCC.
Nitin
#3
PXA-Gx9 / Re: XA-G49 reg.
December 16, 2005, 06:54:54 PM
Hello Rons,
AN96075 is about using EAn/WAIT pin and not what I am looking for.
Nitin
AN96075 is about using EAn/WAIT pin and not what I am looking for.
Nitin
#5
PXA-Gx9 / XA-G49 reg.
December 15, 2005, 01:04:40 AM
Hello,
Please refer to Lash Magic User Manual page 41 and the following lines.
"The following simplified circuit diagram for an 89C51RD2 is one possible way of connecting the DTR and RTS signals to RST and /PSEN of the device. Note that minor changes would have to be made to use this circuit with the XA devices."
It says minor changes are required for XA devices. I would like to know what are they. Thanks.
Nitin
Please refer to Lash Magic User Manual page 41 and the following lines.
"The following simplified circuit diagram for an 89C51RD2 is one possible way of connecting the DTR and RTS signals to RST and /PSEN of the device. Note that minor changes would have to be made to use this circuit with the XA devices."
It says minor changes are required for XA devices. I would like to know what are they. Thanks.
Nitin
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