1.8.14.11 1.27.13.11 1.28.16.11 1.34.11.11 1.41.13.11 1.42.11.11 PWMx_SyncUpdateEnable Function
C
/* x = PWM instance number */ void PWMx_SyncUpdateEnable (void);
Summary
This sets the synchronous update unlock bit
Description
This function sets the synchronous update unlock bit which enables update of period, duty and dead-time values from double buffer register to actual register at the next PWM period border.
Precondition
PWMx_Initialize() function must have been called first for the associated instance. And new period or duty or dead-time value must have been written in a double buffer register.
Parameters
None
Returns
None
Example
PWM0_Initialize(); PWM0_SyncUpdateEnable();
Remarks
In sync mode update method 1 (manual update), this function has to be called to update period, duty and dead-time values to actual register. In sync mode update method 2 (automatic update), this function has to be called to update only period and dead-time. Duty value update happens automatically.