FreeCalypso > hg > freecalypso-sw

annotate README @ 131:035672b72f9b

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nuc-fw: sans-GSM tick timer and Init_Unmask_IT() implemented
author Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
date Fri, 01 Nov 2013 22:59:49 +0000
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1 You are looking at the top level of the freecalypso-sw source code tree.
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2 The subtrees of this source tree are as follows:
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3
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4 loadtools The suite of tools which run on a development host machine
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5 (normally PC/Linux desktop or laptop) and communicate with
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6 Calypso targets. Starting from the Calypso ROM bootloader,
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7 these tools allow you to peek and poke registers, read and
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8 program flash, and load and execute experimental code in IRAM
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9 or XRAM.
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10
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11 nuc-fw Nucleus-based firmware. This tree contains the early beginnings
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12 of my (Michael Spacefalcon's) attempt to recreate TI's GSM
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13 firmware suite running under Nucleus RTOS. The current code is
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14 in the earliest embryonic stages of development, and does not
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15 do anything useful yet. The RTOS code is FreeNucleus, based on
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16 the Nucleus PLUS sources liberated by comrade XVilka and ported
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17 to build with gcc and run on the Calypso by Spacefalcon the
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18 Outlaw.
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19
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20 target-utils These are utilities which run on Calypso targets, but which are
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21 independent of Nucleus, of any other RTOS, and of any larger
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22 firmware suite, i.e., totally standalone. The two current
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23 utilities are loadagent, which is common for all currently
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24 supported Calypso targets and is required in order to use
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25 fc-loadtool or fc-xram (see loadtools), and pirexplore - the
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26 latter is a hardware exploration utility specific to the
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27 Pirelli DP-L10 target.
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28
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29 toolchain Scripts and patches for building the gcc+binutils toolchain
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30 targeting ARM7, the CPU core of the Calypso GSM/GPRS baseband
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31 processor. You'll need to build and install this toolchain
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32 first before you can build nuc-fw or target-utils.