Struct coins_ledger::transports::native::LedgerHandle

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pub struct LedgerHandle { /* private fields */ }
Expand description

A handle to the Ledger device. This handle is not clone, as it is critical that only one connection to the device is active at a time. APDUs may NOT be interleaved.

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impl LedgerHandle

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pub fn init() -> Result<Self, LedgerError>

Init a handle, and spawn a task to manage Ledger packet exchange.

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pub async fn exchange( &self, apdu: APDUCommand, ) -> Result<APDUAnswer, LedgerError>

Exchange a packet with the device.

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impl Debug for LedgerHandle

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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type Error = <U as TryFrom<T>>::Error

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