# AMB82 MINI使用image tool清除NOR flash

**URL:** <https://forum.amebaiot.com/t/amb82-mini-image-tool-nor-flash/2089>\
**Category:** Image Tool\
**Tags:** rtl8735b\
**Created:** [July 28, 2023, 4:09am UTC](https://forum.amebaiot.com/t/amb82-mini-image-tool-nor-flash/2089 "2023-07-28T04:09:34Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![davidtsao](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.amebaiot.com/davidtsao/32/1508_2.png) [@davidtsao](https://forum.amebaiot.com/u/davidtsao)\
**Post date:** [July 28, 2023, 4:09am UTC](https://forum.amebaiot.com/t/amb82-mini-image-tool-nor-flash/2089/1 "2023-07-28T04:09:34Z")

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你好，請問AMB82 MINI如果要使用./uartfwburn.linux將NOR Flash的資料清除掉  
是使用以下指令嗎?如果是的話chip欄位要填入甚麼呢?謝謝

./uartfwburn.linux -p /dev/ttyUSB? -e chip

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**Author:** ![dakamaster](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.amebaiot.com/dakamaster/32/1744_2.png) [@dakamaster](https://forum.amebaiot.com/u/dakamaster)\
**Post date:** [July 31, 2023, 1:49am UTC](https://forum.amebaiot.com/t/amb82-mini-image-tool-nor-flash/2089/2 "2023-07-31T01:49:33Z")

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@davidtsao 您好，

如果您已經使用 `./uartfwburn.linux` 説明使用的是 Ameba Pro2 Arduino SDK 的環境，其實在Arduino IDE 中已經提供了清空全部Flash(16MB)的選項 “Erase All Flash Memory (16MB)”（見下圖）：  
 ![image](https://us1.discourse-cdn.com/flex016/uploads/ameba/original/2X/1/104c26478856e094c1100f541cdceb80e9e3bda7.png)  
直接在IDE中更換選項再點擊燒錄即可使用image tool清楚Flash。

如果要使用CLI的話也可嘗試下面的指令:  
`./uartfwburn.linux -b YOUR-BAUDRATE -p /dev/ttyUSBxx -e chip -U -x 32`

謝謝

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<div class="post-metadata">

**Author:** ![davidtsao](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.amebaiot.com/davidtsao/32/1508_2.png) [@davidtsao](https://forum.amebaiot.com/u/davidtsao)\
**Post date:** [July 31, 2023, 9:17am UTC](https://forum.amebaiot.com/t/amb82-mini-image-tool-nor-flash/2089/3 "2023-07-31T09:17:43Z")

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@dakamaster 您好,

已經能成功清除NOR Flash的資料了  
感謝您解答我的疑惑