Files
simtrace2/firmware
Harald Welte cab66419d6 flashd: Set 6 Wait states as per Errata requiremens for Revision A
It is utterly unacceptable that Atmel is shipping example code in 2011,
which doesn't support parts that are shipped still in 2016.  They would
have had five years to fix their code to implement the chip errata :(
2017-03-02 19:22:50 +01:00
..
2015-04-07 18:24:06 +02:00
2017-02-27 14:29:07 +01:00
2017-02-27 23:24:22 +01:00

== BOARDS

A board defines a given circuit board, i.e. SIMtrace, OWHW, QMOD

It defines the given hardware model for which the program is to be
compiled.

Current boards supported are:
* simtrace: The good old Osmocom SIMtrace PCB with SAM3 instead of
  SAM7, open hardware.
* qmod: A sysmocom-proprietary quad mPCIe carrier board, publicly available
* owhw: An undisclosed sysmocom-internal board, not publicly available

== APPLICATIONS

An application is a specific piece of software with given
functionality.

== ENVIRONMENTS

An environment is a runtime environment, typically defined by a linker
script.  The current runtime environments include
* flash: Run natively from start of flash memory
* dfu: Run after a DFU bootloader from an offset after the first 16k
  of flash (the first 16k are reserved for the bootloader)
* ram: Run from within the RAM of the chip, downloaded via JTAG/SWD


== Building

A given software build is made for a specific combination of an APP
running in a certain ENVIRONMENT on a given BOARD.