Interrupt Functions

General Description

Functions
void	mtb_pmbus_ctrl_isr (mtb_pmbus_ctrl_stc_t *inst)
	PMBus controller interrupt service routine.
void	mtb_pmbus_ctrl_timer_isr (mtb_pmbus_ctrl_stc_t *inst)
	PMBus controller timer interrupt service routine.
uint8_t	mtb_pmbus_ctrl_hnp_get_trgt_addr (mtb_pmbus_ctrl_stc_t *inst)
	Return target address that sent Host Notify request.
uint16_t	mtb_pmbus_ctrl_hnp_get_trgt_data (mtb_pmbus_ctrl_stc_t *inst)
	Return data that target sent during Host Notify.

Function Documentation

mtb_pmbus_ctrl_isr()

void mtb_pmbus_ctrl_isr

(

mtb_pmbus_ctrl_stc_t *

inst

)

PMBus controller interrupt service routine.

This function must be called from the I2C interrupt handler

Parameters

inst	The pointer to the PMBus controller instance structure

mtb_pmbus_ctrl_timer_isr()

void mtb_pmbus_ctrl_timer_isr

(

mtb_pmbus_ctrl_stc_t *

inst

)

PMBus controller timer interrupt service routine.

This function must be called from the TCPWM interrupt handler

Note

This function is only available when MTB_PMBUS_ENABLE_TIMEOUT and MTB_PMBUS_HAL_USE_TCPWM are enabled at compile time options.

Parameters

inst	The pointer to the PMBus controller instance structure

mtb_pmbus_ctrl_hnp_get_trgt_addr()

uint8_t mtb_pmbus_ctrl_hnp_get_trgt_addr

(

mtb_pmbus_ctrl_stc_t *

inst

)

Return target address that sent Host Notify request.

This function must be called in the mtb_pmbus_ctrl_handle_host_notify_t when a MTB_PMBUS_CTRL_HOST_NOTIFY_COMPLETE event occurs.

Note

This function is only available when MTB_PMBUS_CTRL_SUPPORT_HOST_NOTIFY is enabled at compile time options.

Parameters

inst	The pointer to the PMBus controller instance structure

Returns

The 7-bit I2C address of the target device that sent the Host Notify request

mtb_pmbus_ctrl_hnp_get_trgt_data()

uint16_t mtb_pmbus_ctrl_hnp_get_trgt_data

(

mtb_pmbus_ctrl_stc_t *

inst

)

Return data that target sent during Host Notify.

This function must be called in the mtb_pmbus_ctrl_handle_host_notify_t when a MTB_PMBUS_CTRL_HOST_NOTIFY_COMPLETE event occurs.

Note

This function is only available when MTB_PMBUS_CTRL_SUPPORT_HOST_NOTIFY is enabled at compile time options.

Parameters

inst	The pointer to the PMBus controller instance structure

Returns

The 16-bit data sent by the target device during Host Notify