# Need BLE UART Service (Standard\_SDK example) in project\_lp of AmebaD(8721D)

**URL:** <https://forum.amebaiot.com/t/need-ble-uart-service-standard-sdk-example-in-project-lp-of-amebad-8721d/3452>\
**Category:** Peripherals\
**Created:** [October 26, 2024, 2:56am UTC](https://forum.amebaiot.com/t/need-ble-uart-service-standard-sdk-example-in-project-lp-of-amebad-8721d/3452 "2024-10-26T02:56:59Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![NaveenGS](https://avatars.discourse-cdn.com/v4/letter/n/9e8a1a/32.png) [@NaveenGS](https://forum.amebaiot.com/u/NaveenGS)\
**Post date:** [October 26, 2024, 2:56am UTC](https://forum.amebaiot.com/t/need-ble-uart-service-standard-sdk-example-in-project-lp-of-amebad-8721d/3452/1 "2024-10-26T02:56:59Z")

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Hi,

I am using **AmebaD(8721D)** Dual core Microcontroller and **Standard SDK** with IAR EW IDE.  
I am new to this development and I have few questions.

1. I want to use **project\_lp** with BLE and project\_hp with WiFi-STA modes running at the same time. Is it possible?
2. Is there any example for project\_lp that how to configure BLE to run at this processor?
3. Is there any example for **Inter processor communication** between project\_lp and project\_hp?
4. I have seen Arduino with **BLE UART Service** and tested it and is working good. I want to achieve the same with Standard SDK and is there any Example to do this?

Thank you,  
Naveen

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**Author:** ![M-ichae-l](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.amebaiot.com/m-ichae-l/32/33_2.png) [@M-ichae-l](https://forum.amebaiot.com/u/M-ichae-l)\
**Post date:** [October 28, 2024, 3:52am UTC](https://forum.amebaiot.com/t/need-ble-uart-service-standard-sdk-example-in-project-lp-of-amebad-8721d/3452/2 "2024-10-28T03:52:13Z")

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You may want to go this [GitHub repo](https://github.com/Ameba-AIoT/ameba-rtos-d) for more details.

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<div class="post-metadata">

**Author:** ![NaveenGS](https://avatars.discourse-cdn.com/v4/letter/n/9e8a1a/32.png) [@NaveenGS](https://forum.amebaiot.com/u/NaveenGS)\
**Post date:** [October 28, 2024, 4:20am UTC](https://forum.amebaiot.com/t/need-ble-uart-service-standard-sdk-example-in-project-lp-of-amebad-8721d/3452/3 "2024-10-28T04:20:10Z")

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Hi Michael,

Thank you for your response.  
I have been to this repo already! after that only I posted my questions.

1. project\_lp just initializes WDT and jump to project\_hp. How can I configure BLE to run here?
2. How to perform IPC. any example?
3. BLE examples in the repo doesn’t contain **BLE UART Service** example. where can I get it?

Thank you,  
Naveen