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Added setSyncDelta method to the library

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Luxferre
2022-12-23 17:02:10 +02:00
parent 760ad02672
commit 9a6d2acc31
3 changed files with 7 additions and 5 deletions
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README.md
+2 -1
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@@ -40,7 +40,8 @@ The [library](rcvd.js) can be used "as is" or as a building block for more advan
- `RCVD.connect() -> Promise` - connect to a watch, perform the necessary handshake operations and resolve the Promise on success; - `RCVD.connect() -> Promise` - connect to a watch, perform the necessary handshake operations and resolve the Promise on success;
- `RCVD.disconnect()` - disconnect from the currently connected watch's GATT server; - `RCVD.disconnect()` - disconnect from the currently connected watch's GATT server;
- `RCVD.sync(Date obj?) -> Promise` - perform time synchronization with the **optional** Date object (if it's not passed, actual current local time will be set), running all the required DST/world time setting cycles before setting the actual time; - `RCVD.sync(Date obj?) -> Promise` - perform time synchronization with the **optional** Date object (if it's not passed, actual current local time will be set), running all the required DST/world time setting cycles before setting the actual time;
- `RCVD.getModel() -> String` - return the watch model name obdained during the connection process; - `RCVD.setSyncDelta(ms)` - update the delta value (in milliseconds) to add to the current time before synchronization to make up for the Bluetooth transmission delay (500 ms by default, can be adjusted according to your host and watch latency);
- `RCVD.getModel() -> String` - return the watch model name obtained during the connection process;
- `RCVD.rawRead(uint8 param1, uint8 param2...) -> Promise(Uint8Array)` - accept variable number of integer parameters and execute the read command on the watch, resolving to the result in a Uint8Array value; - `RCVD.rawRead(uint8 param1, uint8 param2...) -> Promise(Uint8Array)` - accept variable number of integer parameters and execute the read command on the watch, resolving to the result in a Uint8Array value;
- `RCVD.rawWrite(Uint8Array command) -> Promise` - accept a write command shaped as byte data in Uint8Array and resolve on successful write operation. - `RCVD.rawWrite(Uint8Array command) -> Promise` - accept a write command shaped as byte data in Uint8Array and resolve on successful write operation.
manifest.webapp
+1 -1
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@@ -1,5 +1,5 @@
{ {
"version": "0.0.3", "version": "0.0.4",
"name": "RCVD", "name": "RCVD",
"description": "Casio BLE-enabled watches time synchronization app", "description": "Casio BLE-enabled watches time synchronization app",
"type": "certified", "type": "certified",
rcvd.js
+4 -3
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@@ -16,6 +16,7 @@ RCVD = (function(nav) {
}), }),
watchModel = '', watchModel = '',
localgatt = null, //local GATT reference for disconnection localgatt = null, //local GATT reference for disconnection
syncDelta = 500, //the delta value (in milliseconds) to make up for BLE transmission latency, 500 ms by default
TD = new TextDecoder(), TD = new TextDecoder(),
ids = s => `26eb00${s}-b012-49a8-b1f8-394fb2032b0f`, ids = s => `26eb00${s}-b012-49a8-b1f8-394fb2032b0f`,
scanids = ['00001804-0000-1000-8000-00805f9b34fb', ids('0d')], scanids = ['00001804-0000-1000-8000-00805f9b34fb', ids('0d')],
@@ -83,7 +84,7 @@ RCVD = (function(nav) {
plgen = k => [...Array(6)].map((a,i)=>[k,i]), //property list generator plgen = k => [...Array(6)].map((a,i)=>[k,i]), //property list generator
cyclePresyncProperties = _ => new Promise((res, rej) => { cyclePresyncProperties = _ => new Promise((res, rej) => {
var slist = [...plgen(30),...plgen(31)] var slist = [...plgen(30),...plgen(31)] //full property list for primary targets, GW-B/GMW-B models
if(watchModel.indexOf('OCW') > 5) if(watchModel.indexOf('OCW') > 5)
slist = [[30,0],[30,1]] slist = [[30,0],[30,1]]
else if(watchModel.indexOf('B2100') > 5 || watchModel.indexOf('B001') > 5 || watchModel.indexOf('DW-B5600') > 5 ) else if(watchModel.indexOf('B2100') > 5 || watchModel.indexOf('B001') > 5 || watchModel.indexOf('DW-B5600') > 5 )
@@ -122,10 +123,10 @@ RCVD = (function(nav) {
getModel: _ => watchModel, getModel: _ => watchModel,
rawRead: execReadCmd, rawRead: execReadCmd,
rawWrite: execWriteCmd, rawWrite: execWriteCmd,
setSyncDelta: val => {syncDelta = +val; if(isNaN(syncDelta)) syncDelta = 500},
sync: dObj => new Promise((res, rej) => { sync: dObj => new Promise((res, rej) => {
cyclePresyncProperties().then(_ => { cyclePresyncProperties().then(_ => {
//set to the next second to make up for latency var d = dObj || new Date(Date.now() + syncDelta), year = d.getFullYear()
var d = dObj || new Date(Date.now() + 500), year = d.getFullYear()
execWriteCmd(Uint8Array.from([ execWriteCmd(Uint8Array.from([
9, 9,
year&255, year>>>8, year&255, year>>>8,