User manual

V850E2/MN4 Timer Array Unit Control
R01AN0922EJ0100 Rev.1.00 Page 38 of 54
Jan 13, 2012
4.4.8 TAUJn Control Registers
• TAUJn channel data register (TAUJnCDRm)
This register functions either as a compare register or as a capture register, depending on the operation mode specified
in TAUJnCMORm.TAUJnMD[4:1].
In this sample program, the TAUJ0TTIN0 signal width is estimated by a combination of the values of TAUJ0CDR0 and
TAUJ0CSR0.TAUJnOVF.
Figure 4.33 TAUJnCDRm Register Format
Setting example
pulse_width = (overflow_flag * (0xffffffff + 1)) + TAUJ0CDR0 + 1;
/* calculate the width of input pulse */