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PSoC BLE bootloader

Summary: 2 Replies, Latest post by roit on 13 Sep 2015 02:29 AM PDT
Verified Answers: 2
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henry10210's picture
9 posts

Dear all, I attended the PSoC 4 BLE semilar a couple of month ago, and now trying to ramp up on the PSoC BLE technology.  I am familiar with Xilinx Zynq (ARM Cortex A9) and TI Tiva (ARM Cortex M4), and could not understand PSoC bootloading until I found bootloader host documentation.  These days, the interface to a host tends to be either USB or Bluetooth, so I am looking for BLE bootloader.  Is there any app note on how to do this on PSoC 4 BLE (I have the CY8CKIT-042-BLE)?

Thank you for reading.

user_14586677's picture
7646 posts

Some ref material - BLE 100 projects in 100 days      AN73503 PSoC® 3, PSoC 4, and PSoC 5LP Introduction To Bootloaders                       AN68272 UART BL     PSOC 3, 4, 5LP                                         AN60317 I2C BL         PSOC 3, 5LP                               AN73503 USB HID BL with GUI Host     PSOC 3, 5LP                                                                                     AN86526 - PSoC® 4  I2C Bootloader                                       AN68272 - PSoC® 3, PSoC 4 and PSoC 5LP UART Bootloader


Regards, Dana/

roit's picture
Cypress Employee
221 posts


We don't have an app note on BLE bootloading yet, but it will be out soon. Please look out for update on

Meanwhile, PSoC Creator based BLE component has some associated example projects on BLE OTA bootloading. In case you haven't tried them out, you can access those project by dragging and dropping a BLE component on PSoC Creator Top Design, right-click on the component and select Find Example Projects... The projects have associated documents that help you to understand the architecture and setup the project.

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