How to change fw on VS1103 module

Designing hardware that use VLSI Solution's devices as the system controller for the entire design.
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picdev
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How to change fw on VS1103 module

Post by picdev » Wed 2018-06-06 18:03

I have a VSMD301V066 VS1103 Module, the fw is SCI-controlled uSD player v0.60.
When the module starts it sent me the version of the fw on uart "0.60" , I run some .exe script files but I cant connect. (I configure the com port)

I want to play some files from SD CARD, via UART commands.
Do I need to put some files first for start communicate with the module?

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pasi
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Re: How to change fw on VS1103 module

Post by pasi » Fri 2018-06-08 10:45

You need to prevent boot by keeping GPIO0 low while you power up the module. You can then reprogram by using pcmodflash.exe .
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