Scott Shawcroft 5bb8a7a7c6 Improve iMX RT performance ... * Enable dcache for OCRAM where the VM heap lives. * Add CIRCUITPY_SWO_TRACE for pushing program counters out over the SWO pin via the ITM module in the CPU. Exempt some functions from instrumentation to reduce traffic and allow inlining. * Place more functions in ITCM to handle errors using code in RAM-only and speed up CP. * Use SET and CLEAR registers for digitalio. The SDK does read, mask and write. * Switch to 2MiB reserved for CircuitPython code. Up from 1MiB. * Run USB interrupts during flash erase and write. * Allow storage writes from CP if the USB drive is disabled. * Get perf bench tests running on CircuitPython and increase timeouts so it works when instrumentation is active.		2023-03-14 12:30:58 -07:00
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tusb_config.h	refactor debug UART to console UART; get working on ESP32	2022-06-30 23:16:46 -04:00
usb.c	Improve iMX RT performance	2023-03-14 12:30:58 -07:00
usb_desc.c	Implement safemode.py	2023-02-13 18:26:38 -05:00
usb_msc_flash.c	fix ReloadException when in REPL	2022-03-16 12:36:52 -04:00
usb_vendor_descriptors.h	style(swan_r5): pre-commit whitespace style changes	2021-09-28 18:52:03 -07:00