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Associate II
since ‎2018-07-19
‎2023-06-14

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  • 4 Posts
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User Activity

STM32F439NIH can't get PLLCLK on MCO1 (solved)

2017-02-17
Posted on February 17, 2017 at 12:29I want to have 60 MHz on the MCO1 pin PA8. I use an external 25 Mhz crystal. The PLL delivers 180 Mhz to the system clock. I've used STCubeMX to configure the clocks to get 180 MHz / 3 on MCO1.Unfortunatly I'm not...

STM32F439I-EVAL no power on USB

2015-11-09
Posted on November 09, 2015 at 23:54Running the demonstration project from STM32Cube and tried to load pictures from USB disk. Power does not turn on for USB HS port. Traced the problem to CPEN pin on USB3300. Anybody have a similar board, and does ...
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