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STM32F4 STM32_USB_PMA_SIZE missing
Posted: Mon Feb 08, 2016 5:08 am
by MobileWill
Just a FYI that the #define STM32_USB_PMA_SIZE is missing from the stm32_registry for the STM32F4. I added it and got serial USB working. I assumed a size of 768 not sure if that is correct.
Re: STM32F4 STM32_USB_PMA_SIZE missing
Posted: Mon Feb 08, 2016 9:11 am
by Giovanni
Hi,
That key is only required by the USBv1 driver, F4 uses OTGv1. You should not get an error because that.
Giovanni
Re: STM32F4 STM32_USB_PMA_SIZE missing
Posted: Mon Feb 08, 2016 8:57 pm
by MobileWill
Thanks, you are correct. I had both USB and OTG. I hadn't tried removing PMA when I removed the USB driver.