SLAZ741D March   2023  – August 2025 MSPM0L1105 , MSPM0L1106 , MSPM0L1303 , MSPM0L1304 , MSPM0L1305 , MSPM0L1306 , MSPM0L1343 , MSPM0L1344 , MSPM0L1345 , MSPM0L1346

 

  1.   1
  2.   Abstract
  3. 1Functional Advisories
  4. 2Preprogrammed Software Advisories
  5. 3Debug Only Advisories
  6. 4Fixed by Compiler Advisories
  7. 5Device Nomenclature
    1. 5.1 Device Symbolization and Revision Identification
  8. 6Advisory Descriptions
    1. 6.1  ADC_ERR_01
    2. 6.2  ADC_ERR_02
    3. 6.3  ADC_ERR_03
    4. 6.4  ADC_ERR_04
    5. 6.5  ADC_ERR_05
    6. 6.6  ADC_ERR_06
    7. 6.7  COMP_ERR_01
    8. 6.8  COMP_ERR_02
    9. 6.9  COMP_ERR_03
    10. 6.10 COMP_ERR_05
    11. 6.11 CPU_ERR_01
    12. 6.12 CPU_ERR_02
    13. 6.13 CPU_ERR_03
    14. 6.14 FLASH_ERR_02
    15. 6.15 FLASH_ERR_04
    16. 6.16 FLASH_ERR_05
    17. 6.17 FLASH_ERR_06
    18. 6.18 GPIO_ERR_01
    19. 6.19 GPIO_ERR_02
    20. 6.20 GPIO_ERR_03
    21. 6.21 I2C_ERR_01
    22. 6.22 I2C_ERR_02
    23. 6.23 I2C_ERR_03
    24. 6.24 I2C_ERR_04
    25. 6.25 I2C_ERR_05
    26. 6.26 I2C_ERR_06
    27. 6.27 I2C_ERR_07
    28. 6.28 I2C_ERR_08
    29. 6.29 I2C_ERR_09
    30. 6.30 I2C_ERR_10
    31. 6.31 PMCU_ERR_01
    32. 6.32 PMCU_ERR_02
    33. 6.33 PMCU_ERR_03
    34. 6.34 PMCU_ERR_13
    35. 6.35 PWREN_ERR_01
    36. 6.36 RST_ERR_01
    37. 6.37 SPI_ERR_01
    38. 6.38 SPI_ERR_03
    39. 6.39 SPI_ERR_04
    40. 6.40 SPI_ERR_05
    41. 6.41 SPI_ERR_06
    42. 6.42 SPI_ERR_07
    43. 6.43 SYSOSC_ERR_01
    44. 6.44 SYSOSC_ERR_02
    45. 6.45 TIMER_ERR_01
    46. 6.46 TIMER_ERR_04
    47. 6.47 TIMER_ERR_06
    48. 6.48 UART_ERR_01
    49. 6.49 UART_ERR_02
    50. 6.50 UART_ERR_04
    51. 6.51 UART_ERR_05
    52. 6.52 UART_ERR_06
    53. 6.53 UART_ERR_07
    54. 6.54 UART_ERR_08
    55. 6.55 UART_ERR_09
    56. 6.56 VREF_ERR_01
  9. 7Revision History

6.10 COMP_ERR_05

COMP Module

Category

Functional

Function

Comparator output will set the rising and falling interrupt when comparator is enabled

Description

Comparator will set the rising and falling when the comparator is enabled.

Workaround

1. Clear the CPU interrupts by using ICLR bit.
ICLR will not work for clearing generic events. Follow below steps to clear COMP generic events (below are DriverLib functions, you can see the bits manipulation by looking in the function contents in our MSPM0 SDK)
a. Before COMP is enabled, configure COMP publisher with some dummy ID.
              DL_COMP_setPublisherChanID(COMP_0_INST, 0); // remove the actual publisher
b. DL_COMP_enableEvent(COMP_0_INST, (DL_COMP_EVENT_OUTPUT_EDGE)); // Enable the COMP events in IMASK
c. DL_COMP_enable(COMP_0_INST); // Enable the COMP module, this step clearing the events in RIS.
d. DL_COMP_disableEvent(COMP_0_INST, (DL_COMP_EVENT_OUTPUT_EDGE));// Disable the COMP events by clearing in IMASK
e. DL_COMP_setPublisherChanID(COMP_0_INST, COMP_0_INST_PUB_CH); // configure the actual publisher
f. DL_COMP_enableEvent(COMP_0_INST, (DL_COMP_EVENT_OUTPUT_EDGE)); // Re-enable COMP events in IMASK

Or

Read the interrupt after the comparator is enabled, knowing that the first interrupt happened due to comparator being enabled.