CMSIS-Driver  
Peripheral Interface for Middleware and Application Code
 
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MCI CMD Line Mode

Specify the CMD line mode (Push-Pull or Open Drain). More...

Macros

#define ARM_MCI_BUS_CMD_PUSH_PULL   (0x00UL)
 Push-Pull CMD line (default)
 
#define ARM_MCI_BUS_CMD_OPEN_DRAIN   (0x01UL)
 Open Drain CMD line (MMC only)
 

Description

Specify the CMD line mode (Push-Pull or Open Drain).

Set the CMD line type with the function ARM_MCI_Control. The CMD line mode is push-pull (default) or open drain (needed for older MMC).

Macro Definition Documentation

◆ ARM_MCI_BUS_CMD_PUSH_PULL

#define ARM_MCI_BUS_CMD_PUSH_PULL   (0x00UL)

Push-Pull CMD line (default)

◆ ARM_MCI_BUS_CMD_OPEN_DRAIN

#define ARM_MCI_BUS_CMD_OPEN_DRAIN   (0x01UL)

Open Drain CMD line (MMC only)