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PRESETCTRL

Question asked by Bernd Sirozynski on Aug 25, 2017
Latest reply on Dec 19, 2017 by Kerry Zhou

Hello,

i am using the LPC1347.

There is a register named PRESETCTRL.

With this register i can reset the Hardware from SSP0, I2C and SSP1.

To Reset the Hardware i must clear then coresponding bit to "0"

To activate the peripheral i must set the bit to "1"

 

Question: Is there a minimum time limit, between reset and set to this bit,

so the Hardware can do the internal reset operation ?

 

Reset the Bit

delay(xxx)

Set the Bit

wait until ready ???

 

 

after doing the reset, do i need to wait until Hardware is ready ???

 

very thanks for information

Bernd

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