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use OperationError

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Nebel 2019-10-18 21:47:52 +09:00
parent 7f66c4ba38
commit 068309de60
1 changed files with 16 additions and 4 deletions
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20
index.ts
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@ -59,10 +59,22 @@ export class I2CPort {
return { return {
slaveAddress, slaveAddress,
read8: cmd => bus.readByte(slaveAddress, cmd), read8: cmd =>
read16: cmd => bus.readWord(slaveAddress, cmd), bus.readByte(slaveAddress, cmd).catch(error => {
write8: (cmd, byte) => bus.writeByte(slaveAddress, cmd, byte), throw new OperationError(error);
write16: (cmd, word) => bus.writeWord(slaveAddress, cmd, word) }),
read16: cmd =>
bus.readWord(slaveAddress, cmd).catch(error => {
throw new OperationError(error);
}),
write8: (cmd, byte) =>
bus.writeByte(slaveAddress, cmd, byte).catch(error => {
throw new OperationError(error);
}),
write16: (cmd, word) =>
bus.writeWord(slaveAddress, cmd, word).catch(error => {
throw new OperationError(error);
})
}; };
} }
} }