Realtek Ameba D

The Realtek Ameba D are dual core K0 & K4 microprocessors with WIFI and Bluetooth.

Flash Banks

Internal Flash

Flash Bank	Base address	Size	J-Link Support
[BANK_NAME]	[BANK_BASE_ADDRESS]	Up to [FLASH_SIZE] KB	/

ECC Flash [OPTIONAL]

• Describe ECC Flash restriction here.

QSPI Flash

QSPI flash programming requires special handling compared to internal flash. For more information about this, please see the QSPI Flash Programming Support article.
J-Link supports multiple pin configurations for [DEVICE]. The default loader is marked in bold.

Device	Base address	Maximum size	Supported pin configuration
[DEVICE]	[BANK_BASE_ADDRESS]	[MAX_SPI_FLASH_SIZE] MB	[LOADER_NAME] [LOADER_NAME] [LOADER_NAME]

ECC RAM [OPTIONAL]

• Describe ECC RAM restriction here.

Vector Table Remap [OPTIONAL]

• Describe Vector Table Remap here..

Watchdog Handling

• The device does not have a watchdog.
• The device has a watchdog [WATCHDOGNAME].
• The watchdog is fed during flash programming.
• If the watchdog is enabled, it is turned off during flash programming and turned back on afterwards.

Multi-Core Support [OPTIONAL]

Before proceeding with this article, please check out the generic article regarding Multi-Core debugging here.
The [DeviceFamily]family comes with a variety of multi-core options.
Some devices from this family feature a secondary core which is disabled after reset / by default.
Some of the are available with enabled lockstep mode, only.
In below, the debug related multi-core behavior of the J-Link is described for each core:

Main core

Init/Setup

• Initializes the ECC RAM, see XXX
• Enables debugging

Reset

• Device specific reset is performed, see XXX

Attach

• Attach is not supported because the J-Link initializes certain RAM regions by default

Secondary core(s)

Init/Setup

• If the main core session has not been started / debugging is not enabled yet, the secondary core executes the enable debug sequence.
• If the secondary core is not enabled yet, it will be enabled / release from reset

Reset

No reset is performed.

Attach

• Attach is supported / desired

Device Specific Handling

Reset

• The devices uses normal Cortex-M reset, no special handling necessary, like described here.
• The devices uses Cortex-M Core reset, no special handling necessary, like described here.
• The devices uses Cortex-M Rest Pin, no special handling necessary, like described here.
• The device uses custom reset:.....

Limitations

Dual Core Support

Some XXX devices feature a second core. Right now, the J-Link software does support the main core, only. Support for the second core is planned for future versions.

Attach

Attach is not supported by default because the J-Link initializes certain RAM regions by default.

Evaluation Boards

• [SiliconVendor] [EvalBoardName] evaluation board: http://techwiki.segger.local/WikiTemplateEvalBoard

Example Application

• [SiliconVendor] [EvalBoardName] evaluation board: http://techwiki.segger.local/WikiTemplateEvalBoard#Example_Project