Difference between revisions of "Geehy APM32F4xx"

Revision as of 17:00, 2 August 2022

The internal flash is divided into 4 different regions:

For now, the J-Link only supports the main storage area.

No device specific reset is necessary. The normal Cortex-M reset is performed.

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 __TOC__
-The Geehy (Previously APEXMIC) APM32F4xx are Cortex-M4 based MCUs.
+The Geehy APM32F4xx are Cortex-M4 based MCUs.
 ==Internal Flash==
 ===Supported Regions===
-The internal flash is divided into 3 different regions:<br>
+The internal flash is divided into 4 different regions:
-*Reserved by main storage (0x08000000 - 0x080FFFFF)
+*Main storage area starting at 0x08000000 with up to 1MB
-*Reserved by bootloader   (0x1FFF0000 - 0x1FFF77FF)
+*Reserved bootloader area starting at 0x1FFFF000 with up to 30KB
+*OTP area starting at 0x1FFF7800 with 528 bytes
-*Reserved by OTP area     (0x1FFF7800 - 0x1FFF7A0F)
+*Option byte area starting at 0x1FFFF800 with 16 bytes
-*Reserved by option bytes (0x1FFFC000 - 0x1FFFC00F)
-For now, the J-Link only supports the main storage space.
+For now, the J-Link only supports the main storage area.
+==Reset==
+No device specific reset is necessary. The normal Cortex-M reset is performed.
+See here for more information: https://wiki.segger.com/J-Link_Reset_Strategies#Type_0:_Normal
 ==Evaluation Boards==