How to Know the BLE Protocol of Fixed Stack OTA Update?

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Anonymous
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I want to write an app to replace cysmart to implement ble upgrade, but do not know the specific bluetooth protocol, can someone provide some relevant documents?

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Anonymous
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The following AppNote has details on bootloader communication packets, communication flow and host implementation for I2C bootloader.

The same applies to OTA also.

AN60317 - PSoC® 3 and PSoC 5LP I2C Bootloader | Cypress Semiconductor

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Anonymous
Not applicable

The following AppNote has details on bootloader communication packets, communication flow and host implementation for I2C bootloader.

The same applies to OTA also.

AN60317 - PSoC® 3 and PSoC 5LP I2C Bootloader | Cypress Semiconductor

Anonymous
Not applicable

thank you,resh.

Problem is solved.

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