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pma start address

Question asked by Kuchera.Kenny on Feb 28, 2017
Latest reply on Feb 28, 2017 by Imen D

Hi,

 

In the CDC_Standalone example of stm32f0cube there is the following line in usbd_conf.h.

 

HAL_PCDEx_PMAConfig(&hpcd , 0x00 , PCD_SNG_BUF, 0x40);

 

Online I also often see 0x18 instead of 0x40. How do you determine the first address available in PMA? For instance, could I fill in 0x00 instead of 0x40? Why isn't this done? Where can I find this info in the reference manual? Thanks!

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