1.10.17.4 1.11.17.4 1.12.18.4 1.13.16.4 QEIx_RevolutionsGet Function
C
/* x = QEI instance number */ uint32_t QEIx_RevolutionsGet ( void )
Summary
Reads the number of revolutions tracked by the quadrature encoder.
Description
This function reads the revolution counter. The contents of the counter represent the number of revolutions tracked by the quadrature encoder.
Precondition
QEIx_Initialize function must have been called first for the given channel.
Parameters
None.
Returns
revolutions - number of revolutions
Example
uint32_t velocity; QEI1_Initialize(); QEI1_Start(); velocity = QEI1_RevolutionsGet();
Remarks
Revolution counter is updated every index signal.