Renesas RX100 Series User Manual page 517

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(19) Operation When Error Occurs in Phase Counting Mode and Operation is Restarted in PWM

Figure 19.161 shows a case in which an error occurs in phase counting mode and operation is restarted in PWM mode 2

after re-setting.

MTU module output

Figure 19.161

Error Occurrence in Phase Counting Mode, Recovery in PWM Mode 2

(1) to (9) are the same as in Figure 19.159 .

(10) Set PWM mode 2.

(11) Initialize the pins with the TIOR register. (In PWM mode 2, a waveform is not output to the pin that corresponds to

the TGR register used as a period register. To output a specified level, make necessary settings for general output

ports in the port direction registers (PDR) and port output data registers (PODR) of the I/O ports.)

(12) Set MTU output using the MPC and port mode registers (PMR) corresponding to the I/O ports.

(13) Restart operation by setting the TSTRA register.

(20) Operation When Error Occurs in Phase Counting Mode and Operation is Restarted in Phase

Counting Mode

Figure 19.162 shows a case in which an error occurs in phase counting mode and operation is restarted in phase

counting mode after re-setting.

MTU module output

Figure 19.162

Error Occurrence in Phase Counting Mode, Recovery in Phase Counting Mode

(1) to (9) are the same as in Figure 19.159 .

(10) This step is not necessary when restarting in phase counting mode.

(11) Initialize the pins with the TIOR register.

(12) Set MTU output using the MPC and port mode registers (PMR) corresponding to the I/O ports.

(13) Restart operation by setting the TSTRA register.

R01UH0822EJ0100 Rev.1.00

Jul 31, 2019

19. Multi-Function Timer Pulse Unit 3 (MTU3c)

Not initialized (period register)

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