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STM32CubeMX clock Configuration with external Crystal

horairajilani
Associate II
Posted on July 25, 2016 at 08:22

Hello,

I am trying to configure external clock(HSE) for STM32L476 uC using STM32CubeMX,

Problem is that its disable in GUI , any way to enable this ?

Same goes for LSE

0690X00000605O8QAI.png

#stm32l4 #cube #cubemx #stm32cubemx
2 REPLIES 2
vinodstanur
Associate II
Posted on July 25, 2016 at 08:52

You need to select external crystal option from RCC in the previous tab. Then it will work.

avinash_elec
Associate III
Posted on July 25, 2016 at 14:24

Goto pinout tab, then in the left hand list of peripherals find RCC. Inside it HSE=Crystal/Ceramic Resonator

 

 

Now you can see HSE enabled in Clock Configuration Tab

 

 

Refer to the image0690X00000605QhQAI.png