Re: [EE] Measuring increasing mass over a 1/2 day period
Justin Richards <[email protected]> Fri, 13 Mar 2026 11:38:17 +0800
| Newsgroups | gmane.comp.hardware.microcontrollers.pic |
|---|---|
| Message-ID | <CAKMvr85LCgUpYiB4FYF1LBkD_LR=WrJ8uW_1mqPymohi3iYckQ@mail.gmail.com> |
Q2h1Y2ssCgp5b3UgbWVudGlvbmVkIHRoZSBtZWNoYW5pY2FsIHBhcnQgbWF5IHRyaXAgeW91IHVw LiAgSSBndWVzcyB5b3UgcmVmZXIgdG8KdGhlIG1vdW50aW5nLiBJIHVzZWQgdGhlc2UgaW4gYSBl c2NhcGUgcm9vbSBwcm9wIGFuZCB3YXMgd29ycmllZCBhYm91dApnZXR0aW5nIHRoZSBtb3VudGlu ZyBjb3JyZWN0IGJ1dCBzb29uIGRpc2NvdmVyZWQgaXQgaXMgcmVsYXRpdmVseSBzdHJhaWdodApm b3J3YXJkLiAgU2ltcGx5IGVuc3VyZSB3aXRoIHRoZSB1c2Ugb2Ygc3BhY2VycyB0aGF0IHRoZSBm aXhlZCBlbmQgaXMgbW91bnQKc28gbm90aGluZyBpbnRlcmZlcnMgd2l0aCB0aGUgZW5kIHRoYXQg J21vdmVzJyBhbmQgdmljZSB2ZXJzYS4gIEZyb20gbWVtb3J5CnRoZSBwbGF0Zm9ybSwgY291bnRl ciBpbnR1aXRpdmVseSAgZG9lcyBub3QgbmVlZCB0byBiZSBkaXJlY3RseSBtb3VudGVkCmFib3Zl IHRoZSBlbmQgdGhhdCBtb3ZlcyBhbmQgY2FuIGJlIG1vdW50ZWQgIGF0IGEgZGlzdGFuY2Ugd2l0 aCBhIGJlYW0gaW4KYWxtb3N0IGFueSBkaXJlY3Rpb24uICBUaGUgbmF0dXJlIG9mIHRoZSB3ZWlu IGJyaWRnZSBjYW5jZWxzIG91dCB0aGUKbGV2ZXIvbWFjaGFuaWNhbCBhZHZhbnRhZ2UgZWZmZWN0 LgoKVGhpcyBjYW4gYmUgcHJvdmVuIHRvIHNvbWUgZGVncmVlIGJ5IHBsYWNpbmcgd2VpZ2h0cyBh bnl3aGVyZSBvbiB0aGUKcGxhdGZvcm0gYW5kIHRoZSByZWFkaW5ncyB3aWxsIHRlbmQgdG8gYmUg dGhlIHNhbWUuICAodG8gbXkgc3VycHJpc2UpIFRoZQpkZXZpY2UgaW4gbXkgb3BpbmlvbiBpcyBp bmdlbmlvdXMuCgpIWDcxMSB3YXMgZWFzeSB0byBob29rIHVwIGFuZCB0ZXN0IHdpdGggdGhlIEhY NzExIGxpYnJhcnkgYW5kIHNhbXBsZSBjb2RlLgoKSSBkb250IHJlY2FsbCBkcmlmdCBiZWluZyBh biBpc3N1ZSB3aXRoIHRoZSBwcm9wIG9ubHkgYmVpbmcgcmVwb3dlcmVkIGluCnRoZSBtb3JuaW5n LiAgVGhlIGdhbWUgbWFzdGVycyBtaWxlYWdlIG1heSBoYXZlIHZhcmllZC4KCktpdGNoZW4gc2Nh bGVzIGFyZSBmcnVzdHJhdGluZyBhbmQgc2hvdWxkIGhhdmUgYSAnc3RheSBvbicgb3B0aW9uIHdp dGggYQpkaXNjbGFpbWVyIHRoYXQgdGhlIGFjY3VyYWN5IG15IGJlIGFmZmVjdGVkLiBJIHNlZW0g dG8gcmVndWxhcmx5IGdldCBjYXVnaHQKd2l0aCB0aGUgcG93ZXIgZG93biBmZWF0dXJlIGFmdGVy IHplcm9pbmcgc29tZXRoaW5nIChsaWtlIGEgY2h1bmsgb2YgbWVhdApiZWZvcmUgZGVoeWRyYXRp bmcpLgoKSSBoYXZlIGJlZW4gdHJ5aW5nIHRvIHRhbGsgbXlzZWxmIGludG8gbWFraW5nIGEgdmVy c2lvbiB0aGF0IGNvbnN0YW50bHkKbG9ncyB0aGUgd2VpZ2h0IG9mIHRoZSBlbnRpcmUgZGVoeWRy YXRvciBhbmQgaGFsdHMgdGhlIHByb2Nlc3Mgb25jZSB0aGUKd2VpZ2h0IGhhcyBkcm9wcGVkIGJ5 IFguCgpKdXN0aW4KCgpPbiBGcmksIE1hciAxMywgMjAyNiBhdCA5OjI04oCvQU0gQ2h1Y2sgT2xz b24gPHdiOWt6eUBnbWFpbC5jb20+IHdyb3RlOgoKPiBKb2VsIC0KPgo+IFRoYW5rcyBmb3IgdGhl IGVtYWlsLCBpbnRlcmVzdGluZy4KPgo+IEkgc2hvdWxkIHNheSB0aGF0IHRoaXMgaXMgbm90IGZv ciB0cmFkZSAtIEkgdXNlIHRoZSBzeXJ1cCBvbiBteQo+IHBhbmNha2VzIGFuZCB3YWZmbGVzLCBz byBzdXBlciBhY2N1cmFjeSBpc24ndCBuZWVkZWQuCj4KPiBUaGUgaWRlYWwgc3VnYXIgcGVyY2Vu dGFnZSBvZiBtYXBsZSBzeXJ1cCBpcyBtb3JlIGZvciB0cmFkZSAoYW5kIHN0b3JhZ2UpLgo+Cj4g SG93ZXZlciBvbmUgdGhpbmcgcmVhbGx5IGlycml0YXRlcyBtZTogIGlmIHRoZXJlIGlzIGFuIG92 ZXJib2lsIHRoZQo+IGJpbWV0YWxsaWMgYnJlYWtlciBpbiB0aGUgc3RpbGwgd2lsbCBmbGlwIG9m ZiBhbmQgSSB3YW50IHRvIGF2b2lkCj4gdGhvc2UgaWYgcG9zc2libGUuICBJIHdhcyB0YXVnaHQg YSBsb25nIHRpbWUgYWdvIHRoYXQgYmltZXRhbGxpYwo+IGJyZWFrZXJzIGhhdmUgYSBsaW1pdGVk IGxpZmUuCj4KPiBJIHVzZWQgdG8gYXZvaWQgdGhlIGJyZWFrZXIgZmxpcCBieSB1bmRlcmJvaWxp bmcgLSBidXQgdGhlbiBJIGhhdmUgdG8KPiBkbyBhIGZpbmlzaCBib2lsIHdoaWNoIGlzIGxpa2Ug bWFraW5nIGNhbmR5LCB3aGljaCBJIGhhdGUgYmVjYXVzZSBhbnkKPiBsb3NzIG9mIGNvbmNlbnRy YXRpb24gb24gbXkgcGFydCBjYW4gcmVzdWx0IGluIGJhZCB0aGluZ3MgaGFwcGVuaW5nIC0KPiBJ IHJhbiBpbnRvIHRoaXMgZXNwZWNpYWxseSB3aXRoIGJpcmNoIHN5cnVwLgo+Cj4gTm93IEknbSBo b3BpbmcgSSBjYW4gZ2V0IGJldHRlciBjb250cm9sIG92ZXIgdGhlIHByb2Nlc3MgYnkgbWVhc3Vy aW5nCj4gbWFzcyBpbnN0ZWFkIG9mIHZvbHVtZS4KPgo+IEkgc3VzcGVjdCB0aGF0IEp1cmFuIGFu ZCBEZW1pbmcgYXJlIGluIHRoZSBncmVhdCBoZWFyYWZ0ZXIgc2hha2luZwo+IHRoZWlyIGhlYWRz IGF0IG15IHByb2Nlc3MgY29udHJvbCBlZmZvcnRzIDopCj4KPiBDaHVjawo+Cj4gT24gVGh1LCBN YXIgMTIsIDIwMjYgYXQgNzoxNeKAr1BNIDxqb2VsQGpvY3Vzb2x1dGlvbnMuY29tPiB3cm90ZToK PiA+Cj4gPiBNYW55IHBlb3BsZSBjb25mdXNlIHJlYWRhYmlsaXR5IHdpdGggYWNjdXJhY3kuCj4g Pgo+ID4gQSAyMCwwMDAgZ3JhbSBkaWdpdGFsIHNjYWxlIG1heSBnaXZlIGEgcmVhZGFiaWxpdHkg dG8gMSBncmFtIGJ1dCBob3cKPiA+IGFjY3VyYXRlIGlzIHRoYXQgcmVhZGluZz8KPiA+Cj4gPiBM b2FkIGNlbGxzIHRoYXQgYXJlIHVzZWQgdG8gd2VpZ2h0IGhhdmUgYW4gYWNjdXJhY3kgb2YgYSBw ZXJjZW50YWdlIG9mCj4gPiB0aGUgY2FwYWNpdHkgb2YgdGhlIGxvYWQgY2VsbC4KPiA+Cj4gPiBB IHByZWNpc2lvbiBsb2FkIGNlbGwgbWF5IGhhdmUgYW4gYWNjdXJhY3kgb2YgKy8tIDAuMjUlIG9m IHRoZSBmdWxsCj4gPiBzY2FsZSB2YWx1ZS4KPiA+Cj4gPiBNb3N0IG9mIHRoZSBpbmFjY3VyYWN5 IGNvbWVzIGZyb20gdGhlIGFuYWxvZyBvdXRwdXQgb2YgdGhlIGxvYWQgY2VsbCwKPiA+IG5vdCBm cm9tIHRoZSBkaWdpdGFsIGNpcmN1aXRzLgo+ID4KPiA+IFRoZSBvdXRwdXQgb2YgYSAyMCwwMDAg Z3JhbSBsb2FkIGNlbGwgbWF5IGhhdmUgYSB3aW5kb3cgb2YgdW5jZXJ0YWludHkKPiA+IG9mICsv LSA1MCBncmFtcyAoMC4yNSUgb2YgMjAsMDAwKSBkdWUgdG8gc2V2ZXJhbCBmYWN0b3JzOgo+ID4K PiA+ICAgICAgbGluZWFyaXR5OiB0aGUgb3V0cHV0IG9mIHRoZSBsb2FkIGNlbGwgbWF5IGJlIGdy ZWF0ZXIgb3IgbGVzcyB0aGFuIGEKPiA+IHN0cmFpZ2h0IGxpbmUgYmV0d2VlbiBtaW4gYW5kIG1h eC4KPiA+Cj4gPiAgICAgIFNlbGYtaGVhdGluZzogQSBsb2FkIGNlbGwgdXNlcyB0aGUgdm9sdGFn ZSBkcm9wIGFjcm9zcyByZXNpc3RvcnMgdG8KPiA+IG1lYXN1cmUgdGhlIGxvYWQuICBUaGUgcmVz aXN0YW5jZSBjaGFuZ2VzIHdpdGggdGhlIHJlc2lzdG9ycyBoZWF0aW5nIHVwCj4gPiBhcyB0aW1l IHBhc3Nlcy4KPiA+Cj4gPiAgICAgIFJlcGVhdGFibHk6IFRoZSBsb2FkIGNlbGwgb3V0cHV0IG1h eSBub3QgZ2l2ZSB0aGUgZXhhY3Qgc2FtZSByZXN1bHQKPiA+IHdpdGggbXVsdGlwbGUgcmVhZGlu Z3MuCj4gPgo+ID4gICAgICBIeXN0ZXJlc2lzOiBUaGUgb3V0cHV0IG9mIHRoZSBsb2FkIGNlbGwg bWF5IG5vdCBmb2xsb3cgdGhlIHNhbWUKPiA+IGN1cnZlIHdoZW4gdGhlICAgICAgICB3ZWlnaHQg aXMgZGVjcmVhc2luZyBhcyB3aGVuIHRoZSB3ZWlnaHQgaXMKPiA+IGluY3JlYXNpbmcuCj4gPgo+ ID4gICAgICBSZXR1cm4gdG8gemVybzogVGhlIG91dHB1dCBtYXkgbm90IHJldHVybiB0byBleGFj dGx5IHplcm8gd2hlbiB0aGUKPiA+IHdlaWdodCBpcyByZW1vdmVkLgo+ID4KPiA+ICAgICAgTG9u ZyB0ZXJtIHNoaWZ0OiBUaGUgb3V0cHV0IGN1cnZlIG1heSBzaGlmdCBhcyB0aW1lIHBhc3Nlcy4K PiA+Cj4gPiBXaGVuIGNob29zaW5nIGEgYmFsYW5jZSBvciBsb2FkIGNlbGwsIG9uZSBzaG91bGQg cGljayBvbmUgd2l0aCBhIG1heGltdW0KPiA+IHJlYWRpbmcgc2xpZ2h0bHkgaGlnaGVyIHRoYXQg dGhlIGFudGljaXBhdGVkIGxvYWQgZm9yIHRoZSBzbWFsbGVzdAo+ID4gd2luZG93IG9mIHVuY2Vy dGFpbnR5Lgo+ID4KPiA+IEpvZWwgVC4gQ3VybmVhbAo+ID4gam9lbEBqb2N1c29sdXRpb25zLmNv bQo+ID4KPiA+Cj4gPiBPbiAyMDI2LTAzLTEyIDE1OjE4LCBDaHVjayBPbHNvbiB3cm90ZToKPiA+ ID4gSmFtZXMgLQo+ID4gPgo+ID4gPiBUaGFua3MsIEkgc3VzcGVjdGVkIHRoYXQgYSByZS16ZXJv aW5nIG1pZ2h0IGJlIG5lZWRlZCBvdmVyIHRpbWUuCj4gPiA+Cj4gPiA+IEkgd2lsbCBtYWtlIHVw IGEgcGVkZXN0YWwgZm9yIHRoZSBzdGlsbCB3aGljaCB3aWxsIGFsbG93IHRoZSBleHRyYQo+ID4g PiBoZWlnaHQgbmVlZGVkIHRvIHNsaXAgbXkga2l0Y2hlbiBzY2FsZSB1bmRlciB0aGUgd2F0ZXIg Y29udGFpbmVyLgo+ID4gPiBJJ2xsIHdhaXQgdW50aWwgbGFzdCBsYXN0IGZldyBtaW51dGVzIGJl Zm9yZSBkb2luZyB0aGlzIC0gaG9wZWZ1bGx5IEkKPiA+ID4gY2FuIHRyeSBpdCB0b21vcnJvdy4K PiA+ID4KPiA+ID4gQ2h1Y2sKPiA+ID4KPiA+ID4gT24gVGh1LCBNYXIgMTIsIDIwMjYgYXQgMzow MuKAr1BNIEphbWVzIENhbWVyb24gPHF1b3psQGxhcHRvcC5vcmc+Cj4gd3JvdGU6Cj4gPiA+Pgo+ ID4gPj4gSW4gbXkgZXhwZXJpZW5jZSB3aXRoIHNjYWxlcywgdGhlcmUncyBhIGdvb2QgY2hhbmNl IGEgemVyb2luZyB3aWxsIGJlCj4gPiA+PiBuZWVkZWQgb3ZlciBoYWxmIGEgZGF5LCBkZXBlbmRp bmcgb24gaG93IGNsb3NlIHRvIHRoZSBtYXNzIHlvdSB3YW50Cj4gPiA+PiB0aGUgcmVhZGluZyB0 byBiZS4KPiA+ID4+Cj4gPiA+PiBUaGVyZSBtYXkgYmUgb3RoZXIgbWV0aG9kcyBvdGhlciB0aGFu IGZvcmNlIG9mIGdyYXZpdHkgYXJpc2luZyBmcm9tCj4gPiA+PiBtYXNzIHB1c2hpbmcgb24gYSBs b2FkIGNlbGwuCj4gPiA+PiAtLQo+ID4gPj4gaHR0cDovL3d3dy5waWNsaXN0LmNvbS90ZWNocmVm L3BpY2xpc3QgUElDL1NYIEZBUSAmIGxpc3QgYXJjaGl2ZQo+ID4gPj4gVmlldy9jaGFuZ2UgeW91 ciBtZW1iZXJzaGlwIG9wdGlvbnMgYXQKPiA+ID4+IGh0dHBzOi8vbWFpbG1hbi5taXQuZWR1L21h aWxtYW4vbGlzdGluZm8vcGljbGlzdAo+Cj4gLS0KPiBodHRwOi8vd3d3LnBpY2xpc3QuY29tL3Rl Y2hyZWYvcGljbGlzdCBQSUMvU1ggRkFRICYgbGlzdCBhcmNoaXZlCj4gVmlldy9jaGFuZ2UgeW91 ciBtZW1iZXJzaGlwIG9wdGlvbnMgYXQKPiBodHRwczovL21haWxtYW4ubWl0LmVkdS9tYWlsbWFu L2xpc3RpbmZvL3BpY2xpc3QKPgotLSAKaHR0cDovL3d3dy5waWNsaXN0LmNvbS90ZWNocmVmL3Bp Y2xpc3QgUElDL1NYIEZBUSAmIGxpc3QgYXJjaGl2ZQpWaWV3L2NoYW5nZSB5b3VyIG1lbWJlcnNo aXAgb3B0aW9ucyBhdApodHRwczovL21haWxtYW4ubWl0LmVkdS9tYWlsbWFuL2xpc3RpbmZvL3Bp Y2xpc3QK