ST STM32G431 - Figure 418. Counter Reset Narrow Index Pulse (Closer View, ARR = 0 X07)

RM0440 Rev 4 1285/2126
RM0440 General-purpose timers (TIM2/TIM3/TIM4/TIM5)
1343
Figure 418. Counter reset Narrow index pulse (closer view, ARR = 0x07)
The Figure 419 below shows how the index is managed in x1 and x2 modes.
MSv45772V1
Channel A
Channel B
DIR bit
Index
Counter
4 5 6 1
3
2
7
Channel A
Channel B
DIR bit
Index
Counter
5 6 7 0 1
3
2
0