AN1905 ST Microelectronics, Inc., AN1905 Datasheet - Page 38

Manufacturer Part Number

AN1905

Description

St7mc Three-phase BLDC Motor Control Software Library

Manufacturer

ST Microelectronics, Inc.

Datasheet

1.AN1905.pdf (77 pages)

ST7MC THREE-PHASE BLDC MOTOR CONTROL SOFTWARE LIBRARY

MTC_C_D_IT

Synopsis

Description

See also

Figure 15. Commutation event processing (Sensor mode only)

38/77

Voltage mode: save MCPUHL and force duty cycle during demag if enabled

Preload active phase on next C event: MPHST with phase,

MCRB with comparator edge, PWM orientation

MWGHT = RISING/FALLING delay

#include "mtc.h"

void MTC_C_D_IT(void)

This function is dedicated to the Commutation and Demagnetization in-

terrupt service routine. Figures

charts.

ST7MC Datasheet: MTC chapter.

Return from interrupt

15,16,17,18

show the routine flow-

C interrupt request?