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| author | Philipp Ebensberger <philipp.ebensberger@3bricks-software.de> | 2021-08-01 11:20:39 +0200 |
|---|---|---|
| committer | Philipp Ebensberger <philipp.ebensberger@3bricks-software.de> | 2021-09-07 20:45:33 +0200 |
| commit | 87f97e490c4fe12ab5f06e154dc76f0dd27091a9 (patch) | |
| tree | e79de3516334ac7a5028ad63ef39b3e8482ff313 /py/compile.c | |
| parent | bbbdef4cc1d2cb3a3f6c2d067b6988534773b2a6 (diff) | |
mimxrt/sdcard: Implement SDCard driver.
- Configures `PLL2->PFD0` with **198MHz** as base clock of
`USDHCx` peripheral.
- Adds guards for SDCard related files via `MICROPY_PY_MACHINE_SDCARD`
- Adds creation of pin defines for SDCard to make-pins.py
- Adds new configuration option for SDCard peripheral pinout
to mpconfigport.h
- Adds interrupt handling support instead of polling
- Adds support for `ADMA2` powered data transfer
- Configures SDCard to run in HS (high-speed mode) with **50MHz** only!
SDCard support is optional and requires `USDHC` peripheral.
Thus this driver is not available on `MIMXRT1010_EVK`.
SDCard support is enabled by setting `MICROPY_PY_MACHINE_SDCARD = 1`
in mpconfigboard.mk.
Signed-off-by: Philipp Ebensberger
Diffstat (limited to 'py/compile.c')
0 files changed, 0 insertions, 0 deletions