CMSIS-Driver  Version 2.00
Peripheral Interface for Middleware and Application Code
 All Data Structures Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
MCI Card Power Controls

Set Memory Card power supply type. More...

Macros

#define ARM_MCI_POWER_VDD_OFF   (0x01UL << ARM_MCI_POWER_VDD_Pos)
 VDD (VCC) turned off.
 
#define ARM_MCI_POWER_VDD_3V3   (0x02UL << ARM_MCI_POWER_VDD_Pos)
 VDD (VCC) = 3.3V.
 
#define ARM_MCI_POWER_VDD_1V8   (0x03UL << ARM_MCI_POWER_VDD_Pos)
 VDD (VCC) = 1.8V.
 
#define ARM_MCI_POWER_VCCQ_OFF   (0x01UL << ARM_MCI_POWER_VCCQ_Pos)
 eMMC VCCQ turned off
 
#define ARM_MCI_POWER_VCCQ_3V3   (0x02UL << ARM_MCI_POWER_VCCQ_Pos)
 eMMC VCCQ = 3.3V
 
#define ARM_MCI_POWER_VCCQ_1V8   (0x03UL << ARM_MCI_POWER_VCCQ_Pos)
 eMMC VCCQ = 1.8V
 
#define ARM_MCI_POWER_VCCQ_1V2   (0x04UL << ARM_MCI_POWER_VCCQ_Pos)
 eMMC VCCQ = 1.2V
 

Description

Set Memory Card power supply type.

Specifies the MCI power supply types for a memory card sent with the function ARM_MCI_CardPower.

Macro Definition Documentation

#define ARM_MCI_POWER_VCCQ_1V2   (0x04UL << ARM_MCI_POWER_VCCQ_Pos)

eMMC VCCQ = 1.2V

See Also
ARM_MCI_CardPower
#define ARM_MCI_POWER_VCCQ_1V8   (0x03UL << ARM_MCI_POWER_VCCQ_Pos)

eMMC VCCQ = 1.8V

See Also
ARM_MCI_CardPower
#define ARM_MCI_POWER_VCCQ_3V3   (0x02UL << ARM_MCI_POWER_VCCQ_Pos)

eMMC VCCQ = 3.3V

See Also
ARM_MCI_CardPower
#define ARM_MCI_POWER_VCCQ_OFF   (0x01UL << ARM_MCI_POWER_VCCQ_Pos)

eMMC VCCQ turned off

See Also
ARM_MCI_CardPower
#define ARM_MCI_POWER_VDD_1V8   (0x03UL << ARM_MCI_POWER_VDD_Pos)

VDD (VCC) = 1.8V.

See Also
ARM_MCI_CardPower
#define ARM_MCI_POWER_VDD_3V3   (0x02UL << ARM_MCI_POWER_VDD_Pos)

VDD (VCC) = 3.3V.

See Also
ARM_MCI_CardPower
#define ARM_MCI_POWER_VDD_OFF   (0x01UL << ARM_MCI_POWER_VDD_Pos)

VDD (VCC) turned off.

See Also
ARM_MCI_CardPower