Reads the pulse width of the 16-bit timer RJn.
Remark 1. This API function can only be called when the 16-bit timer RJn is being used for pulse width measurement mode / pulse period measurement mode.
Remark 2. If there is an overflow (2 pulses or more) during pulse-width measurement, then the pulse width will not be read correctly.
[Syntax]
#include r_cg_macrodriver.h
void R_TMR_RJn_Get_PulseWidth ( uint32_t * const active_width );
Remark n is the channel number.
[Argument(s)]
|
I/O |
Argument |
Description |
|
O |
unit32_t * const active_width; |
Pointer to an area storing the active level width that was read from the TRJnIO pin |
[Return value]
None.