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Adding disconnect event listener from characteristic was giving an error for Chrome Book.

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This commit is contained in:
Michael Dietz
2016-03-01 14:38:35 +01:00
parent db13a494f6
commit 5d01200309
1 changed files with 9 additions and 4 deletions
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13
dist/dfu.js vendored
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@@ -116,8 +116,8 @@
return new Promise(function(resolve, reject) { return new Promise(function(resolve, reject) {
device.addEventListener("gattserverdisconnected", function() { device.addEventListener("gattserverdisconnected", function() {
log("DFU Target issued GAP Disconnect and reset into Bootloader/DFU mode."); log("DFU target issued GAP disconnect and reset into bootloader/DFU mode");
resolve(device); resolve(device);
}); });
var characteristics = null; var characteristics = null;
@@ -130,7 +130,7 @@
}) })
.then(function() { .then(function() {
log("writing modeData"); log("writing modeData");
return characteristics.controlChar.writeValue(new Uint8Array([1, 4])); return characteristics.controlChar.writeValue(new Uint8Array([OPCODE.START_DFU, ImageType.Application]));
}) })
.then(function() { .then(function() {
log("modeData written"); log("modeData written");
@@ -216,6 +216,10 @@
.then(function(gattServer) { .then(function(gattServer) {
// Connected // Connected
server = gattServer; server = gattServer;
if (gattServer.connected === false) {
log('not able to connect to device - ERROR');
}
log(device.uuids);
log("connected to device"); log("connected to device");
return server.getPrimaryService(serviceUUID); return server.getPrimaryService(serviceUUID);
}) })
@@ -256,6 +260,7 @@
var offset; var offset;
function transfer(chars, arrayBuffer, imageType, majorVersion, minorVersion) { function transfer(chars, arrayBuffer, imageType, majorVersion, minorVersion) {
return new Promise(function(resolve, reject) { return new Promise(function(resolve, reject) {
var server = chars.server;
var controlChar = chars.controlChar; var controlChar = chars.controlChar;
var packetChar = chars.packetChar; var packetChar = chars.packetChar;
log('using dfu version ' + majorVersion + "." + minorVersion); log('using dfu version ' + majorVersion + "." + minorVersion);
@@ -382,7 +387,7 @@
case OPCODE.VALIDATE_FIRMWARE: case OPCODE.VALIDATE_FIRMWARE:
log('complete, reset...'); log('complete, reset...');
controlChar.service.device.addEventListener("gattserverdisconnected", function() { server.device.addEventListener("gattserverdisconnected", function() {
resolve(); resolve();
}); });