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Engineering Change Notification

Public | Finalized Published: 13 June 2025 - Reference: 29_2025_ECN

TAGS: [Firmware]

NXP Firmware Change T30 MMC

Hatteland Technology AS hereby informs about changes for the following model(s):
HD yyT30 MMC

Notice: Customized models are ALSO affected by this Engineering Change Notification.

Changes:

New Firmware FW100005-0A20/FW100005-0A22/ FW100005- 0A23 => FW100002-0A25

Additional information:

Change Log:
0A23 -> 0A25:
1. Fix EEPROM Saving issue.
2. Add Factor calculation for LTR303 Lux (light sensor).

0A22 -> 0A23:
Disable wdt reset in CDC write after USB TX tries run out.
USB TX buffer will be reset to 0, instead.

0A20 -> 0A22:
1. Fix TX Error message flood.
2. Move Error handling.
3. Fix CAN initialization issue.

Contact:

For further enquiries regarding this Engineering Change Notification, please contact Support at Hatteland Technology AS.

Matching products online:

HD 08T30 MMC-2yy-yyyEAy
HD 08T30 MMC-2yy-yyyyAy
HD 13T30 MMC-2yy-yyyyAy
HD 16T30 MMC-yyy-yyyyyy
HD 21T30 MMC-yyy-yyyyyy
HD 24T30 MMC-yyy-yyyyyy
HD 27T30 MMC-yyy-yyyyyy
HD 08T30 MMC-2yy-yyyEHy
HD 08T30 MMC-2yy-yyyyHy
HD 13T30 MMC-2yy-yyyyHy

Implemented by:

________________________________

Joakim Emanuelsson
Vice President Product Management
Hatteland Technology AS

Read and Understood by:

________________________________

(Your name)
(Your company)

Last revised: 26 June 2025