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fix return value write8, write16

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Nebel 2020-02-12 02:20:53 +09:00
parent 01e1931234
commit 3ae682c516
2 changed files with 32 additions and 12 deletions
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24
index.js
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@ -49,12 +49,24 @@ class I2CPort {
read16: cmd => bus.readWord(slaveAddress, cmd).catch(error => { read16: cmd => bus.readWord(slaveAddress, cmd).catch(error => {
throw new OperationError(error); throw new OperationError(error);
}), }),
write8: (cmd, byte) => bus.writeByte(slaveAddress, cmd, byte).catch(error => { write8: async (cmd, byte) => {
throw new OperationError(error); try {
}), await bus.writeByte(slaveAddress, cmd, byte);
write16: (cmd, word) => bus.writeWord(slaveAddress, cmd, word).catch(error => { return byte;
throw new OperationError(error); }
}), catch (error) {
throw new OperationError(error);
}
},
write16: async (cmd, word) => {
try {
await bus.writeWord(slaveAddress, cmd, word);
return word;
}
catch (error) {
throw new OperationError(error);
}
},
/** Different from Web I2C API specification. */ /** Different from Web I2C API specification. */
readByte: async () => { readByte: async () => {
try { try {

20
index.ts
View file

@ -65,14 +65,22 @@ export class I2CPort {
bus.readWord(slaveAddress, cmd).catch(error => { bus.readWord(slaveAddress, cmd).catch(error => {
throw new OperationError(error); throw new OperationError(error);
}), }),
write8: (cmd, byte) => write8: async (cmd, byte) => {
bus.writeByte(slaveAddress, cmd, byte).catch(error => { try {
await bus.writeByte(slaveAddress, cmd, byte);
return byte;
} catch (error) {
throw new OperationError(error); throw new OperationError(error);
}), }
write16: (cmd, word) => },
bus.writeWord(slaveAddress, cmd, word).catch(error => { write16: async (cmd, word) => {
try {
await bus.writeWord(slaveAddress, cmd, word);
return word;
} catch (error) {
throw new OperationError(error); throw new OperationError(error);
}), }
},
/** Different from Web I2C API specification. */ /** Different from Web I2C API specification. */
readByte: async () => { readByte: async () => {