[ell-i-developers] 答复: [ell-i-developers] Re: How to make serial working?

  • From: Qinglai Xiao <jigsaw@xxxxxxxxx>
  • To: Teemu Hakala <temmi@xxxxxx>, "ell-i-developers@xxxxxxxxxxxxx" <ell-i-developers@xxxxxxxxxxxxx>
  • Date: Sun, 1 Jun 2014 07:00:24 -0700

Hi Teemu,

Thanks. Im working with the ell-i board, so the stm32f4 story doesn't
really help.
Im working at home, so I don't have logic analyser. I can manage to
make serial working in a hard way by debugging it with mbed. However it
could save a lot of time if someone shares the experience of ell-i +
serial. 发件人: Teemu Hakala
发送时间: ‎2014/‎6/‎1 16:47
收件人: ell-i-developers@xxxxxxxxxxxxx
主题: [ell-i-developers] Re: How to make serial working?

I relayed this question to #ELL-i IRC channel on the Freenode network
and was given a good link to things the software synth winner used as
a starting point with the F4 Discovery:


Then there’s the usual "is everything properly connected" mantra. Are
you working on it at home or with Ivan, ie. do you have access to a
logic analyzer?

 - t

On 1.6.2014, at 16:25, jigsaw <jigsaw@xxxxxxxxx> wrote:

> Hi,
> I first tried to load elli/Runtime/stm32/tests/test_Serial_write_uint8 to 
> ell-i, but nothing is received in minicom or screen. Then I tried to manually 
> initialize RCC and USART ( I tried both USART1 and USART2), but still failed.
> I'm now trying to port the debugger to ell-i, but without working serial I 
> can't make it.
> Could anyone give a hand? Has anyone got serial working on ell-i with minicom 
> or any other common terminal?
> thx &
> rgds,
> -Qinglai

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