C164CM_2 Datasheet, PDF (316/470 Pages) Infineon Technologies AG – 16-Bit Single-Chip Microcontroller

Bit
BCEN
BCERR
EBCE
MPWM
C164CM/C164SM
Derivatives
Capture/Compare Unit CAPCOM6
Function
Block Commutation Enable
0: The multi-channel PWM modes of the 16-bit capture/compare
channels (selected by bitfield MPWM) are disabled.
1: The multi-channel PWM modes are enabled.
Note: Before bit BCEN is set, all required PWM compare outputs should
be programmed to operate as compare outputs by writing to
register CC6MSEL.
Block Commutation Mode Error Flag
0: No error condition.
1: An error condition in rotate right or rotate left mode has occurred:
- After a transition at CC6POSx all CC6POSx inputs are at high or
low level.
- A “wrong follower” condition has occurred (see description of bit
BCEM).
If the block commutation interrupt is enabled (EBCE = ‘1’) a CAPCOM6
emergency interrupt will also be generated.
BCERR must be cleared by software.
Enable Block Commutation Mode Error Interrupt
0: Block commutation mode error does not generate an interrupt.
1: The emergency interrupt is activated for a block commutation
mode error.
Refer to the description of bits BCERR and BCEM.
Multi-channel PWM Mode Selection
This bitfield selects the output signal pattern in all multi-channel PWM
modes (also refer to bitfield BCM).
00: Three-phase block commutation mode.
01: Four-phase multi-channel PWM mode.
10: Five-phase multi-channel PWM mode.
11: Six-phase multi-channel PWM mode.
User’s Manual
17-27
V1.0, 2002-02