circuitpython

xobs

circuitpython

Commit Graph

Author	SHA1	Message	Date
Scott Shawcroft	7d8dac9211	Refine iMX RT memory layout and add three boards Introduces a way to place CircuitPython code and data into tightly coupled memory (TCM) which is accessible by the CPU in a single cycle. It also frees up room in the corresponding cache for intermittent data. Loading from external flash is slow! The data cache is also now enabled. Adds support for the iMX RT 1021 chip. Adds three new boards: * iMX RT 1020 EVK * iMX RT 1060 EVK * Teensy 4.0 Related to #2492, #2472 and #2477. Fixes #2475.	3 years ago
arturo182	13e0cba6f1	Add initial MIMXRT10XX port	3 years ago

Author

SHA1

Message

Date

Scott Shawcroft

7d8dac9211

Refine iMX RT memory layout and add three boards

Introduces a way to place CircuitPython code and data into
tightly coupled memory (TCM) which is accessible by the CPU in a
single cycle. It also frees up room in the corresponding cache for
intermittent data. Loading from external flash is slow!

The data cache is also now enabled.

Adds support for the iMX RT 1021 chip. Adds three new boards:
* iMX RT 1020 EVK
* iMX RT 1060 EVK
* Teensy 4.0

Related to #2492, #2472 and #2477. Fixes #2475.

arturo182

13e0cba6f1

Add initial MIMXRT10XX port

2 Commits (7d8dac9211dab92d750a0351335b4ad3fffc05e2)