SLAZ709A October   2017  – June 2025 MSP432E401Y , MSP432E411Y

 

  1.   1
  2. 1MSP432E4 SimpleLink™ Microcontrollers
    1. 1.1 Introduction
    2. 1.2 Device Nomenclature
    3. 1.3 Device Markings
    4. 1.4 Errata Overview
    5. 1.5 Errata Descriptions
      1.      ADC#13
      2.      ADC#14
      3.      EPI#01
      4.      GPIO#09
      5.      GPTM#09
      6.      GPTM#15
      7.      HIB#10
      8.      HIB#16
      9.      HIB#18
      10.      HIB#19
      11.      MEM#07
      12.      MEM#15
      13.      MEM#16
      14.      PWM#04
      15.      PWM#05
      16.      PWM#06
      17.      QEI#01
      18.      SSI#03
      19.      SSI#05
      20.      SSI#06
      21.      SSI#07
      22.      SSI#08
      23.      SYSCTL#03
      24.      SYSCTL#18
      25.      SYSCTL#24
      26.      USB#04
      27.      WDT#08
    6. 1.6 Appendix 1
    7. 1.7 Appendix 2
  3. 2Trademarks
  4. 3Revision History

GPTM#15

Counter does not immediately reset to 0 when MATCH is reached in edge count up mode

Description

When configured for input edge count mode and count up mode, after counting to the match value, the counter uses one additional edge to reset the timer to 0. As a result, after the first match event, all subsequent match events occur after the programmed number of edge events plus one.

Workaround

In software, account for one additional edge in the programmed edge count after the first match interrupt is received.