CMSIS-Driver  
Peripheral Interface for Middleware and Application Code
 
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Macros
I2C Bus Speed
I2C Interface » I2C Control Codes

Specify the I2C bus speed. More...

Macros

#define ARM_I2C_BUS_SPEED_STANDARD   (0x01UL)
 Standard Speed (100kHz)
 
#define ARM_I2C_BUS_SPEED_FAST   (0x02UL)
 Fast Speed (400kHz)
 
#define ARM_I2C_BUS_SPEED_FAST_PLUS   (0x03UL)
 Fast+ Speed ( 1MHz)
 
#define ARM_I2C_BUS_SPEED_HIGH   (0x04UL)
 High Speed (3.4MHz)
 

Description

Specify the I2C bus speed.

Macro Definition Documentation

◆ ARM_I2C_BUS_SPEED_STANDARD

#define ARM_I2C_BUS_SPEED_STANDARD   (0x01UL)

Standard Speed (100kHz)

See also
ARM_I2C_Control

◆ ARM_I2C_BUS_SPEED_FAST

#define ARM_I2C_BUS_SPEED_FAST   (0x02UL)

Fast Speed (400kHz)

See also
ARM_I2C_Control

◆ ARM_I2C_BUS_SPEED_FAST_PLUS

#define ARM_I2C_BUS_SPEED_FAST_PLUS   (0x03UL)

Fast+ Speed ( 1MHz)

See also
ARM_I2C_Control

◆ ARM_I2C_BUS_SPEED_HIGH

#define ARM_I2C_BUS_SPEED_HIGH   (0x04UL)

High Speed (3.4MHz)

See also
ARM_I2C_Control