Chapter 10Motor Control PWMX - 18 Control Registers10.2.11 PWM Pin Protection Control RegistersThis register is used to automatically bring the PWM output pins into high impedance state by the specified inter-rupt generation. The output pins can return from high impedance state by clearing the interrupt request flag (IR).This register needs to be set only when single-buffer mode is selected.■ PWM Pin Protection Control Register (PWMOFF: 0x0000A360) [8,16-bit Access Register]..The TM11 output protection can be put into the high impedance state by setting the port 7 I/Ocontrol register (P7DIR) to input mode...bp 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0Flag - - - - IRQSEL12IRQSEL11IRQSEL10IRQSEL02IRQSEL01IRQSEL00 - CLRHZ1CLRHZ0 - USEHZ1USEHZ0At reset 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0Access R R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/Wbp Flag Description Setting condition15 - - -14-12 - Reserved Set to “000”.11-9IRQSEL12IRQSEL11IRQSEL10PWM1 protection interrupt selection ( which interruptthe pin is to be protected)000: IRQ0001: IRQ1010: IRQ2011: IRQ3100: IRQ4101: IRQ511X: Setting prohibited8-6IRQSEL02IRQSEL01IRQSEL00PWM0 protection interrupt selection ( which interruptthe pin is to be protected)000: IRQ0001: IRQ1010: IRQ2011: IRQ3100: IRQ4101: IRQ511X: Setting prohibited5 - Reserved Set to “0”.4 CLRHZ1 PWM1 output protection function 0: Disabled1: Enabled3 CLRHZ0 PWM0 output protection function 0: Disabled1: Enabled2 - Reserved Set to “0”.1 USEHZ1 PWM1 output setting 0: PWM output in high impedance state1: PWM output0 USEHZ0 PWM0 output setting 0: PWM output in high impedance state1: PWM output
