Forums - Qca4020 Bootloader

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Qca4020 Bootloader
flexeos
Join Date: 7 Feb 19
Posts: 12
Posted: Thu, 2019-04-04 08:17
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Hi

We are developing a new project where qca4020 is connected to a host micrcontroller via SPI

To update Qca4020 firmware at the moment we tested two ways:

- JTAG via openocd

- EDL via USB, enumerating a virtual com port directly in the module

We are wondering whether is possible to update somehow the module entering in a sort of "bootloader mode" where the module receives the image from the host MCU via SPI. I ask this because both the above solutions are not feasible through a simple microcontroller

 

Thanks in advance

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Re: Qca4020 Bootloader
scarfys
Join Date: 11 Oct 17
Posts: 7
Posted: Thu, 2019-05-02 00:53
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I have the same question, any news about that?

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