SLAZ194L October   2012  – May 2021 MSP430F4152

 

  1. 1Functional Advisories
  2. 2Preprogrammed Software Advisories
  3. 3Debug Only Advisories
  4. 4Fixed by Compiler Advisories
  5. 5Nomenclature, Package Symbolization, and Revision Identification
    1. 5.1 Device Nomenclature
    2. 5.2 Package Markings
      1.      RGZ48
      2.      PM64
    3. 5.3 Memory-Mapped Hardware Revision (TLV Structure)
  6. 6Advisory Descriptions
    1. 6.1  CPU4
    2. 6.2  CPU19
    3. 6.3  EEM20
    4. 6.4  FLASH19
    5. 6.5  FLASH24
    6. 6.6  FLASH27
    7. 6.7  FLL3
    8. 6.8  LCDA3
    9. 6.9  LCDA5
    10. 6.10 LCDA7
    11. 6.11 TA12
    12. 6.12 TA16
    13. 6.13 TA18
    14. 6.14 TA21
    15. 6.15 TAB22
    16. 6.16 USCI20
    17. 6.17 USCI22
    18. 6.18 USCI23
    19. 6.19 USCI24
    20. 6.20 USCI25
    21. 6.21 USCI26
    22. 6.22 USCI28
    23. 6.23 USCI30
    24. 6.24 USCI34
    25. 6.25 USCI35
    26. 6.26 USCI40
    27. 6.27 XOSC5
    28. 6.28 XOSC8
    29. 6.29 XOSC9
  7. 7Revision History

6.20 USCI25

USCI Module

Category

Functional

Function

TXIFG is not reset when NACK is received in I2C mode

Description

When the USCI_B module is configured as an I2C master transmitter the TXIFG is not reset after a NACK is received if the master is configured to send a restart (UCTXSTT=1 & UCTXSTP=0).

Workaround

Reset TXIFG in software within the NACKIFG interrupt service routine