d97a771479
the datasheet says that the xosc may be run by feeding a square wave into the XIN pin of the chip, but requires that the oscillator be set to pass through XIN in that case. it does not mention how, the xosc peripheral does not seem to have any config bits that could be set to this effect, and pico-sdk seems to have no (or at least no special) handling for this configuration at all. it can thus be assumed to either be not supported even by the reference sdk or to not need different handling. |
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| .. | ||
| src | ||
| build.rs | ||
| Cargo.toml | ||
| funcsel.txt | ||
| link-rp.x.in | ||