Enum stm32f0xx_hal::stm32::i2c1::cr1::ALERTEN_A [−][src]
pub enum ALERTEN_A {
DISABLED,
ENABLED,
}
Expand description
SMBUS alert enable
Value on reset: 0
Variants
0: In device mode (SMBHEN=Disabled) Releases SMBA pin high and Alert Response Address Header disabled (0001100x) followed by NACK. In host mode (SMBHEN=Enabled) SMBus Alert pin (SMBA) not supported
1: In device mode (SMBHEN=Disabled) Drives SMBA pin low and Alert Response Address Header enabled (0001100x) followed by ACK.In host mode (SMBHEN=Enabled) SMBus Alert pin (SMBA) supported