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videos:016:notes [2019/04/12 16:09]
joel [Boot Rom] 		videos:016:notes [2019/08/17 05:11]
joel [Call Graph]
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 ==== Reading/Writing Flash ==== ==== Reading/Writing Flash ====
 === Wiring === === Wiring ===
 +{{:videos:016:20190415-flash-resistor-wiring.jpg?400|}}
 +
 ^ 23/25/26 Series Pin  ^ Blue Pill Pin                          ^ ^ 23/25/26 Series Pin  ^ Blue Pill Pin                          ^
 | 1 (CS#)              | PA4                                    | | 1 (CS#)              | PA4                                    |
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 Functions are labelled with: address, number of instructions, presence of SMED(IA02) and SMAZ comparisons, and register accesses. Functions are labelled with: address, number of instructions, presence of SMED(IA02) and SMAZ comparisons, and register accesses.
 {{:videos:016:20190411-call-graph.png?600|}} {{:videos:016:20190411-call-graph.png?600|}}
 +
 +==== Flash Loader Function ====
 +  * Annotated disassembly: {{ :videos:016:20190520-ssi-loader.txt |}}