Difference between revisions of "NXP NxH3675"

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(Example Application)
 
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===ECC flash===
 
===ECC flash===
The flash seems to be ECC protected. Read fails for sectors with invalid ECC (e.g. erased sectors). In order to prevent errors when reading empty sectors, the DLL do neither perform a blank check nor a compare of the flash content before programming.
+
The flash is ECC protected. Read fails for sectors with invalid ECC (e.g. erased sectors). In order to prevent errors when reading empty sectors, the DLL do neither perform a blank check nor a compare of the flash content before programming.
   
 
==Reset==
 
==Reset==
  +
The J-Link software performs a device specific reset for this device.
The NXP NxH3675 devices require a special reset handling because some registers are not reset to their reset values correctly, due to a silicon bug.
 
This is done by J-Link automatically.
 
   
 
==Evaluation Boards==
 
==Evaluation Boards==

Latest revision as of 10:03, 26 May 2021

The NXP NxH3675 are ultra-low power, Cortex-M0+ based wireless microcontrollers supporting Bluetooth Low Energy. This article covers the NXP (Cortex-M0+ dual-core).

Internal Flash

Supported Regions

The internal flash is divided into 2 different regions:

  • Reserved by NXP region (0x9EC00 - 0x9FFFF)
  • Application space (0x00000 - 0x9EBFF)

For now, the J-Link supports the application space, only.

ECC flash

The flash is ECC protected. Read fails for sectors with invalid ECC (e.g. erased sectors). In order to prevent errors when reading empty sectors, the DLL do neither perform a blank check nor a compare of the flash content before programming.

Reset

The J-Link software performs a device specific reset for this device.

Evaluation Boards

Example Application