bryan
/
BangleApps_old
0
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

boot 0.48: Workaround for BTHRM issues on Bangle.js 1 (write .boot files in chunks)

master
Gordon Williams 2022-05-18 09:23:23 +01:00
parent 22a7de9a87
commit 5daf2be7df
3 changed files with 14 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
apps/boot/ChangeLog
View File

@ -51,3 +51,4 @@
0.45: Fix 0.44 regression (auto-add semi-colon between each boot code chunk) 0.45: Fix 0.44 regression (auto-add semi-colon between each boot code chunk)
0.46: Fix no clock found error on Bangle.js 2 0.46: Fix no clock found error on Bangle.js 2
0.47: Add polyfill for setUI with an object as an argument (fix regression for 2v12 devices after Layout module changed) 0.47: Add polyfill for setUI with an object as an argument (fix regression for 2v12 devices after Layout module changed)
0.48: Workaround for BTHRM issues on Bangle.js 1 (write .boot files in chunks)

14
apps/boot/bootupdate.js
View File

@ -197,8 +197,18 @@ bootFiles.forEach(bootFile=>{
require('Storage').write('.boot0',"//"+bootFile+"\n",fileOffset); require('Storage').write('.boot0',"//"+bootFile+"\n",fileOffset);
fileOffset+=2+bootFile.length+1; fileOffset+=2+bootFile.length+1;
var bf = require('Storage').read(bootFile); var bf = require('Storage').read(bootFile);
require('Storage').write('.boot0',bf,fileOffset); // we can't just write 'bf' in one go because at least in 2v13 and earlier
fileOffset+=bf.length; // Espruino wants to read the whole file into RAM first, and on Bangle.js 1
// it can be too big (especially BTHRM).
var bflen = bf.length;
var bfoffset = 0;
while (bflen) {
var bfchunk = Math.min(bflen, 2048);
require('Storage').write('.boot0',bf.substr(bfoffset, bfchunk),fileOffset);
fileOffset+=bfchunk;
bfoffset+=bfchunk;
bflen-=bfchunk;
}
require('Storage').write('.boot0',";\n",fileOffset); require('Storage').write('.boot0',";\n",fileOffset);
fileOffset+=2; fileOffset+=2;
}); });

2
apps/boot/metadata.json
View File

@ -1,7 +1,7 @@
{ {
"id": "boot", "id": "boot",
"name": "Bootloader", "name": "Bootloader",
"version": "0.47", "version": "0.48",
"description": "This is needed by Bangle.js to automatically load the clock, menu, widgets and settings", "description": "This is needed by Bangle.js to automatically load the clock, menu, widgets and settings",
"icon": "bootloader.png", "icon": "bootloader.png",
"type": "bootloader", "type": "bootloader",