AN1905 ST Microelectronics, Inc., AN1905 Datasheet - Page 38
AN1905
Manufacturer Part Number
AN1905
Description
St7mc Three-phase BLDC Motor Control Software Library
Manufacturer
ST Microelectronics, Inc.
Datasheet
1.AN1905.pdf
(77 pages)
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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
&
19
show the routine flow-
C interrupt request?
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