FreeCalypso > hg > fc-sim-sniff
diff doc/Sniffing-hw-setup @ 48:1068f9fd41d5
doc: project rename
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Thu, 21 Sep 2023 06:31:34 +0000 |
parents | f1c3dd2173d3 |
children | 8a3003860cf8 |
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--- a/doc/Sniffing-hw-setup Thu Sep 21 05:00:50 2023 +0000 +++ b/doc/Sniffing-hw-setup Thu Sep 21 06:31:34 2023 +0000 @@ -1,5 +1,5 @@ -The hardware setup for SIM sniffing with SIMtrace3 consists of the following -components: +The hardware setup for SIM interface sniffing with FC SIMsniff consists of the +following components: * The same SIMtrace FPC cables (going from a SIM socket to the 6-pin FPC connector) that were originally developed for SIMtrace1/2 and are sold by @@ -48,11 +48,11 @@ supply logic voltage level translator IC, powered from SIM_VCC on its A side and from Icestick board +3.3V rail on its B side. -The mv-sniffer PCB is currently on its way to FreeCalypso HQ from the PCB fab -in China, and once the PCB arrives, assembly will require another trip to -Technotronix. Once we have this board assembled, we should have a working -SIMtrace3 sniffing path that is fully compatible with all 3 voltage classes, -per the original intent of SIMtrace3 project. +The mv-sniffer PCB has been fabricated and received at FreeCalypso HQ, but we +still need to get it assembled, which will require at least one trip to +Technotronix, or maybe even two trips. Once we have this board assembled, we +should have a working SIM sniffing path that is fully compatible with all 3 +voltage classes, per the original intent of FC SIMsniff project. HW setup version 2 ================== @@ -63,9 +63,10 @@ quite inconvenient because of the number of pieces required - clutter on the lab bench - plus poor electrical design with jumper wires between the two boards extending the electrical length of the SIM bus before the LVC buffer. In the -fully polished version of SIMtrace3, these two adapter boards will need to be -combined into one. The final SIMtrace3 sniffer pod is expected to be a single -board (still very simple and low cost) featuring the following components: +fully polished version of FC SIMsniff, these two adapter boards will need to be +combined into one. The final FreeCalypso SIMsniff pod is expected to be a +single board (still very simple and low cost) featuring the following +components: 1) SIMtrace FPC connector 2) SIM socket