Datasheet

 2017 Microchip Technology Inc. DS60001516A-page 581
SAM9G20
34.9.1 MCI Control Register
Name: MCI_CR
Access: Write-only
MCIEN: Multi-Media Interface Enable
0: No effect.
1: Enables the Multi-Media Interface if MCDIS is 0.
MCIDIS: Multi-Media Interface Disable
0: No effect.
1: Disables the Multi-Media Interface.
PWSEN: Power Save Mode Enable
0: No effect.
1: Enables the Power Saving Mode if PWSDIS is 0.
Warning:
Before enabling this mode, the user must set a value different from 0 in the PWSDIV field (Mode Register MCI_MR).
PWSDIS: Power Save Mode Disable
0: No effect.
1: Disables the Power Saving Mode.
SWRST: Software Reset
0: No effect.
1: Resets the MCI. A software triggered hardware reset of the MCI interface is performed.
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76543210
SWRST – – – PWSDIS PWSEN MCIDIS MCIEN