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Error when bootloader with Master Control Panel

Hi,

I 'm using MCP v3.9.0.6, softdevice v7.2.0 and pca10003 board.

After load bootloader program to board. I use MCP to load application for it. In MCP, I choose device dfu_targ, connect, discovery services, and DFU choose my .HEX file. But after upload firmware 100%. MCP shows error and I can not solve this image description

image description

Thanks and regard

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0 Hung Bui over 9 years ago

@Trananh: I'm sorry for the hassle you are having.

My suggestion for you is to use SDK v7.2. And flash it on your board. You mentioned above that you have PCA10003, but that's for the MCP ? or you also have another PCA10003 board to test as the device ? The only thing you need to modify is to match the GPIO pin to enter bootloader mode with the pin on your board. And the LED, UART pins if needed.

Note that you can still use SDK v6.x for your application, and only use SDK v7.2 for the bootloader.

The nRF2739 is too old and should not be used with DFU.
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0 Hung Bui over 9 years ago

@Trananh: I'm sorry for the hassle you are having.

My suggestion for you is to use SDK v7.2. And flash it on your board. You mentioned above that you have PCA10003, but that's for the MCP ? or you also have another PCA10003 board to test as the device ? The only thing you need to modify is to match the GPIO pin to enter bootloader mode with the pin on your board. And the LED, UART pins if needed.

Note that you can still use SDK v6.x for your application, and only use SDK v7.2 for the bootloader.

The nRF2739 is too old and should not be used with DFU.
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