ST STM32G4 Series User Manual

General-purpose timers (TIM2/TIM3/TIM4/TIM5) RM0440
1290/2126 RM0440 Rev 4
The error assertion is delayed to the transition 0 to 1 when in up-counting. This is cope with
narrow index pulses in gated A and B mode, as shown on Figure 425 below.
Figure 425. Up-counting encoder error detection
MSv45780V1
Channel A
Channel B
IERRF
Index
Channel A
Channel B
IERRF
Index
Counter
5 6 7 0 1
3
2
Counter 5 6 7 0 1
3
2
Error detected Error asserted
Error detected Abort (index detection)

ST STM32G4 Series Specifications

General

Brand	ST
Model	STM32G4 Series
Category	Microcontrollers
Language	English