micropython/ports/mimxrt/boards/TEENSY40/pins.csv
Philipp Ebensberger 87f97e490c 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
2021-09-07 20:45:33 +02:00

55 lines
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D0,GPIO_AD_B0_03
D1,GPIO_AD_B0_02
D2,GPIO_EMC_04
D3,GPIO_EMC_05
D4,GPIO_EMC_06
D5,GPIO_EMC_08
D6,GPIO_B0_10
D7,GPIO_B1_01
D8,GPIO_B1_00
D9,GPIO_B0_11
D10,GPIO_B0_00
D11,GPIO_B0_02
D12,GPIO_B0_01
D13,GPIO_B0_03
D14,GPIO_AD_B1_02
D15,GPIO_AD_B1_03
D16,GPIO_AD_B1_07
D17,GPIO_AD_B1_06
D18,GPIO_AD_B1_01
D19,GPIO_AD_B1_00
D20,GPIO_AD_B1_10
D21,GPIO_AD_B1_11
D22,GPIO_AD_B1_08
D23,GPIO_AD_B1_09
D24,GPIO_AD_B0_12
D25,GPIO_AD_B0_13
D26,GPIO_AD_B1_14
D27,GPIO_AD_B1_15
D28,GPIO_EMC_32
D29,GPIO_EMC_31
D30,GPIO_EMC_37
D31,GPIO_EMC_36
D32,GPIO_B0_12
D33,GPIO_EMC_07
CMD,GPIO_SD_B0_00
CLK,GPIO_SD_B0_01
DAT0,GPIO_SD_B0_02
DAT1,GPIO_SD_B0_03
DAT2,GPIO_SD_B0_04
DAT3,GPIO_SD_B0_05
A0,GPIO_AD_B1_02
A1,GPIO_AD_B1_03
A2,GPIO_AD_B1_07
A3,GPIO_AD_B1_06
A4,GPIO_AD_B1_01
A5,GPIO_AD_B1_00
A6,GPIO_AD_B1_10
A7,GPIO_AD_B1_11
A8,GPIO_AD_B1_08
A9,GPIO_AD_B1_09
A10,GPIO_AD_B0_12
A11,GPIO_AD_B0_13
A12,GPIO_AD_B1_14
A13,GPIO_AD_B1_15
LED,GPIO_B0_03