Specify Memory Card Power supply voltage. 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 | |
Specify Memory Card Power supply voltage.
Specifies the power supply volatge for a memory card. Used with the function ARM_MCI_CardPower as the parameter voltage.
The following codes are defined:
#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