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Utilize uhk.getUint* in get-slave-i2c-errors.js

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László Monda
2018-01-15 00:37:31 +01:00
parent 9089f088b6
commit 95caa58624
1 changed files with 3 additions and 11 deletions
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14
packages/usb/get-slave-i2c-errors.js
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@@ -2,14 +2,6 @@
const process = require('process'); const process = require('process');
const uhk = require('./uhk'); const uhk = require('./uhk');
function getUint32(buffer, offset) {
return (buffer[offset]) + (buffer[offset+1] * 2**8) + (buffer[offset+2] * 2**16) + (buffer[offset+3] * 2**24);
}
function getUint16(buffer, offset) {
return (buffer[offset]) + (buffer[offset+1] * 2**8);
}
const slaveId = parseInt(process.argv[2]); const slaveId = parseInt(process.argv[2]);
const device = uhk.getUhkDevice(); const device = uhk.getUhkDevice();
@@ -48,11 +40,11 @@ const statusCodesToStrings = {
1104: 'timeout', 1104: 'timeout',
20000: 'idleSlave', 20000: 'idleSlave',
20001: 'idleCycle', 20001: 'idleCycle',
} };
for (let i=0; i<statusCount; i++) { for (let i=0; i<statusCount; i++) {
let status = getUint32(response, i*8+2); let status = uhk.getUint32(response, i*8+2);
let count = getUint32(response, i*8+4+2); let count = uhk.getUint32(response, i*8+4+2);
str += `${statusCodesToStrings[status]}:${count} `; str += `${statusCodesToStrings[status]}:${count} `;
} }