LPC55xx add USB support #3298
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LPC55xx add USB support #3298
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USB_SRAM by default requires aligned access as it is mapped same way peripherals are accessed. To overcome this limitation (needed by TinyUSB) MPU has to be enabled that configures USB_SRAM so there is no alignment limitations. Without this TinyUSB implementation will not work. Signed-off-by: Jerzy Kasenberg <[email protected]>
USB_SRAM region is required when USB1 (High Speed) is to be used. Signed-off-by: Jerzy Kasenberg <[email protected]>
Some MCU have more then one USB controller So far RHPORT0 was always used. Only one USB device can be configured in mynewt (host is not supported yet) Now application can decide which USB controller to use by specifying USBD_RHPORT: USB0 or USB1 Signed-off-by: Jerzy Kasenberg <[email protected]>
This adds code required by TinyUSB to configure USB clocks, pins and interrupts. Signed-off-by: Jerzy Kasenberg <[email protected]>
sjanc
approved these changes
Sep 10, 2024
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This adds support for USB1 or USB0 for LPC55xx devices.
PR includes:
Signed-off-by: Jerzy Kasenberg [email protected]