FreeCalypso > hg > freecalypso-tools
view loadtools/scripts/leonardo.config @ 924:d452188587b4
rvinterf: begin change to backslash escape output format
Right now throughout the rvinterf suite, any time we emit output that
is expected to be ASCII, but may contain non-printable garbage, we use
'cat -v' form of garbage character representation. Unfortunately, this
transformation is lossy (can't be reversed 100% reliably in the user's
wetware), hence we would like to migrate to C-style backslash escapes,
including doubling of any already-present backslashes - this escape
mechanism is lossless. Begin this change by converting the output
of RV and L1 traces in rvinterf and rvtdump.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Tue, 23 May 2023 03:10:50 +0000 |
parents | 0093bf43c813 |
children |
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# Most Leonardo boards will probably have Calypso C035 chips on them, # but we know that some very early Leonardo boards had been built with # Calypso C05B, thus we need to stay within the lower clock frequency # limits of the latter. # The following parameters go into the <p command sent to the boot ROM pll-config 3/1 # 26 MHz in, PLL&DSP @ 78 MHz, ARM @ 39 MHz rhea-cntl 0x00 # good for all Calypso platforms # The remaining settings are carried out via loadagent commands init-script cs2-4ws-8mb.init # There had been many Leonardo board variants with different flash chips, # including a version with a second flash chip select on nCS2 - thus nCS2 # is considered to be reserved for flash in the Leonardo family. flash dual-8M 0x03000000 0x01800000 # Perform a Iota poweroff when we are done exit-mode iota-off