Crate rambo 

rambo — RAM ROM-clobber surveyor.

Maps the post-reset state of every RAM region declared by a probe-rs target. Used to figure out which SRAM partitions the boot ROM scrubs, which ones survive, and which ones are undriven.

All probe-rs interaction lives in the probe and io modules; everything else is pure logic that can be unit-tested without hardware.

Re-exports

pub use cli::Cli;

Modules

classify

Per-block classification of survey readbacks.

cli

Command-line interface definition.

dual_pattern

Dual-pattern verdict.

expectations

“RAM contract” expectations: a JSON file the user writes to declare what each address range should classify as after the survey.

fingerprint

Per-block fingerprinting of CHANGED survey blocks.

format

Pure formatting helpers.

heatmap

Generic 1-KiB-cell, 64-column heatmap.

io

Low-level Cortex-M debug I/O: halt, reset, and bulk word transfers.

probe

Probe attach and RAM region discovery.

render

report

Wire-stable JSON report schema.

serde_hex

Serde adapter that (de)serializes u32 as "0x"-prefixed hex strings.

stability

Stability heatmap and drift table for multi-reset surveys.

survey

Full SRAM survey: write a known pattern, reset, classify the result.

write_readback

Write-readback diagnostic (no reset between write and read).

Enums

ExitStatus

Process exit code returned by Cli::run. 0 on success, 1 when at least one expectation failed.