[FOSS-GPS] RTKLib MIPS requirements?
yjmenezes at yahoo.com.br
Tue May 1 17:43:11 EDT 2012
> I have a core with a hardware FPU, but it's only capable of
> doing Single floats, not Double. It is going to break
> things to implement the specified Double calcs with Single
> precision? I would assume so, but it's worth asking.
The RTKLIB author T.Takasu and A.Yasuda have ported RTKLIB to a BeagleBoard which has an ARM Cortex-A8- with 1 GHz and floating point, I do not know if double or single precision.
I plan to move in this direction also, may be using a hardware less powerful but cheaper.
The SoC is a Broadcom BCM2835.
This contains an ARM1176JZFS, with floating point, running at 700Mhz, and a Videocore 4 GPU.
I am waiting, anxiously, the RTKLIB 2.4.2 version with RTCM-104 phase messages encoder to built a local base station as where I live there are no near NTRIP network ( less than 10km ).
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