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 Send Command Flags

Set the response type expected from a card. More...

Macros

#define ARM_MCI_RESPONSE_NONE   (0UL << ARM_MCI_RESPONSE_Pos)
 No response expected (default)
 
#define ARM_MCI_RESPONSE_SHORT   (1UL << ARM_MCI_RESPONSE_Pos)
 Short response (48-bit)
 
#define ARM_MCI_RESPONSE_SHORT_BUSY   (2UL << ARM_MCI_RESPONSE_Pos)
 Short response with busy signal (48-bit)
 
#define ARM_MCI_RESPONSE_LONG   (3UL << ARM_MCI_RESPONSE_Pos)
 Long response (136-bit)
 
#define ARM_MCI_RESPONSE_INDEX   (1UL << 2)
 Check command index in response.
 
#define ARM_MCI_RESPONSE_CRC   (1UL << 3)
 Check CRC in response.
 
#define ARM_MCI_WAIT_BUSY   (1UL << 4)
 Wait until busy before sending the command.
 
#define ARM_MCI_TRANSFER_DATA   (1UL << 5)
 Activate Data transfer.
 
#define ARM_MCI_CARD_INITIALIZE   (1UL << 6)
 Execute Memory Card initialization sequence.
 
#define ARM_MCI_INTERRUPT_COMMAND   (1UL << 7)
 
#define ARM_MCI_INTERRUPT_RESPONSE   (1UL << 8)
 
#define ARM_MCI_BOOT_OPERATION   (1UL << 9)
 Execute Boot operation (MMC only)
 
#define ARM_MCI_BOOT_ALTERNATIVE   (1UL << 10)
 Execute Alternative Boot operation (MMC only)
 
#define ARM_MCI_BOOT_ACK   (1UL << 11)
 Expect Boot Acknowledge (MMC only)
 
#define ARM_MCI_CCSD   (1UL << 12)
 Send Command Completion Signal Disable (CCSD) for CE-ATA device.
 
#define ARM_MCI_CCS   (1UL << 13)
 Expect Command Completion Signal (CCS) for CE-ATA device.
 

Description

Set the response type expected from a card.

ARM_MCI_xxx flags are sent with the function ARM_MCI_SendCommand as the argument flag and signals the response type expected from a card. The following codes are defined:

Macro Definition Documentation

#define ARM_MCI_BOOT_ACK   (1UL << 11)

Expect Boot Acknowledge (MMC only)

See Also
ARM_MCI_SendCommand
#define ARM_MCI_BOOT_ALTERNATIVE   (1UL << 10)

Execute Alternative Boot operation (MMC only)

See Also
ARM_MCI_SendCommand
#define ARM_MCI_BOOT_OPERATION   (1UL << 9)

Execute Boot operation (MMC only)

See Also
ARM_MCI_SendCommand
#define ARM_MCI_CARD_INITIALIZE   (1UL << 6)

Execute Memory Card initialization sequence.

See Also
ARM_MCI_SendCommand
#define ARM_MCI_CCS   (1UL << 13)

Expect Command Completion Signal (CCS) for CE-ATA device.

See Also
ARM_MCI_SendCommand
#define ARM_MCI_CCSD   (1UL << 12)

Send Command Completion Signal Disable (CCSD) for CE-ATA device.

See Also
ARM_MCI_SendCommand
#define ARM_MCI_INTERRUPT_COMMAND   (1UL << 7)
#define ARM_MCI_INTERRUPT_RESPONSE   (1UL << 8)
#define ARM_MCI_RESPONSE_CRC   (1UL << 3)

Check CRC in response.

See Also
ARM_MCI_SendCommand
#define ARM_MCI_RESPONSE_INDEX   (1UL << 2)

Check command index in response.

See Also
ARM_MCI_SendCommand
#define ARM_MCI_RESPONSE_LONG   (3UL << ARM_MCI_RESPONSE_Pos)

Long response (136-bit)

See Also
ARM_MCI_SendCommand
#define ARM_MCI_RESPONSE_NONE   (0UL << ARM_MCI_RESPONSE_Pos)

No response expected (default)

See Also
ARM_MCI_SendCommand
#define ARM_MCI_RESPONSE_SHORT   (1UL << ARM_MCI_RESPONSE_Pos)

Short response (48-bit)

See Also
ARM_MCI_SendCommand
#define ARM_MCI_RESPONSE_SHORT_BUSY   (2UL << ARM_MCI_RESPONSE_Pos)

Short response with busy signal (48-bit)

See Also
ARM_MCI_SendCommand
#define ARM_MCI_TRANSFER_DATA   (1UL << 5)

Activate Data transfer.

See Also
ARM_MCI_SendCommand
#define ARM_MCI_WAIT_BUSY   (1UL << 4)

Wait until busy before sending the command.

See Also
ARM_MCI_SendCommand