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Add support for other members of the Kinetis MK20DX---VLH7 family; undate a README

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This commit is contained in:
Gregory Nutt 2015-06-09 18:01:32 -06:00
parent 9ffc4c4feb
commit bba54ed30a
1 changed files with 16 additions and 2 deletions
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18
configs/teensy-3.x/README.txt
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@ -12,8 +12,22 @@ README
This board configuration can also be used with the older Teensy-3.0. The
Teensy-3.0 has the same schematic (although some pins are not used on the
Teensy-3.0). the primary difference is that the Teensy 3.0 has a
MK30DX128VLH5 with slightly less capability.
Teensy-3.0). The primary difference is that the Teensy 3.0 has a
MK30DX128VLH5 with slightly less capability. There are many difference
between the MK30DX256VLH7 and the MK30DX128VLH5 but the basic differences
that effect how you configure NuttX are:
--------------- -------------- -------------- ---------------------------
Feature Teensy 3.0 Teensy 3.1 CONFIGURATION
--------------- -------------- -------------- ---------------------------
Processor
Core MK20DX128VLH5 MK20DX256VLH7 CONFIG_ARCH_CHIP_xyz
Rated Speed 48 MHz 72 MHz Settings in include/board.h
Overclockable 96 MHz 96 MHz Settings in include/board.h
Flash Memory 128 KB 256 KB See scripts/flash.ld
SRAM 16 KB 64 KB See scripts/flash.ld and
set CONFIG_RAM_SIZE=???
--------------- -------------- -------------- ---------------------------
Contents
========