MPC5748G DEVKIT CLKOUT

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MPC5748G DEVKIT CLKOUT

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antleite2001
Contributor I

Hi All

I am trying to route CLKOUT_0 and CLKOUT_1 to PG7 and PG6 with no success.

Scopemeter connected between J3.13 (GND) and J3.14 (PG[6]) are in 3v3

Scopemeter connected between J3.13 (GND) and J3.16 (PG[7]) are in 3v3

Components

clock_manager Tab CLKOUT CLKOUT0 and CLKOUT1 are enabled

pin_mux PG[6] routed to Platform/clkout/1

PG[7] routed to Platform/clkout/0

Thanks in advance

 

Antonio Leite

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davidtosenovjan
NXP TechSupport
NXP TechSupport

Hi, have you checked pad configuration in the debugger whether it fulfills setting defined in the I/O excel?

davidtosenovjan_0-1649832188294.png

Also it is needed to have configured CLKOUT clock source and configured CLKOUT divider(MC_CGM_AC6_SC and MC_CGM_CLKOUT1_SC).

 

 

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1,433 次查看
davidtosenovjan
NXP TechSupport
NXP TechSupport

Hi, have you checked pad configuration in the debugger whether it fulfills setting defined in the I/O excel?

davidtosenovjan_0-1649832188294.png

Also it is needed to have configured CLKOUT clock source and configured CLKOUT divider(MC_CGM_AC6_SC and MC_CGM_CLKOUT1_SC).

 

 

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