mirror of
https://github.com/travisgoodspeed/goodwatch
synced 2024-11-21 15:48:02 +00:00
Updated the README file to mention that we have things working.
This commit is contained in:
parent
4982941cea
commit
f6b6663a0d
30
README.md
30
README.md
@ -17,23 +17,29 @@ Please give me time to verify it first.
|
||||
73 from Pizza Rat City,
|
||||
--Travis
|
||||
|
||||
## Software Status
|
||||
|
||||
Our firmware is freely available in this repository, compiling with
|
||||
the standard MSP430 compiler packages that ship with Debian. It
|
||||
consists of a Clock, a Stopwatch, an RPN Calculator, and a Hex Memory
|
||||
Viewer, all written in C.
|
||||
|
||||
Additionally, we've written out own client for the CC430's BootStrap
|
||||
Loader (BSL). You might find it handy for other projects involving
|
||||
that chip, or other MSP430F5 and MSP430F6 chips without USB.
|
||||
|
||||
## Hardware Status
|
||||
|
||||
This replacement board is based around the CC430F6137, which combines
|
||||
Our replacement board is based around the CC430F6137, which combines
|
||||
an MSP430 microcontroller with an LCD controller and a sub-GHz radio.
|
||||
|
||||
The initial version, the GoodWatch10, lacks a filter chain for the
|
||||
radio and is only useful for verifying the correctness of the
|
||||
non-radio portion of the design. It is believed to be correct, but
|
||||
has not yet been manufactured or assembled for verification.
|
||||
non-radio portion of the design. The design is confirmed to be
|
||||
functional, and Travis is wearing one for daily use.
|
||||
|
||||
Assembly is a bit difficult, as components are 0201 wherever possible
|
||||
and the central chip is QFN.
|
||||
|
||||
## Software Status
|
||||
|
||||
The firmware has not yet been written. We will aim for a
|
||||
GCC-compatible image, focusing first on battery life and watch
|
||||
functionality, only later on fancy radio features. Because of limited
|
||||
power availability, initial applications will be transmit-only.
|
||||
Assembly of the GoodWatch10 is a bit difficult, as components are 0201
|
||||
wherever possible and the central chip is QFN. We'll be correcting
|
||||
this by switching to 0402 parts for the GoodWatch20, at the same time
|
||||
that we add a Sub-GHz radio and chip antenna.
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user