Re: Using the Periodic Interval Timer on the Ethernut 5 without Nut/OS
Dusan Ferbas <[email protected]> Mon, 29 Nov 2021 15:59:52 +0100
| Newsgroups | gmane.comp.hardware.microcontrollers.ethernut |
|---|---|
| Message-ID | <[email protected]> |
SGkgUm9iaW4sCgpJIGFtIG5vdCBmYW1pbGlhciB3aXRoIFNBTTkgcGxhdGZvcm0gYW5kIEkgZG8g bm90IGtub3cgeW91ciBjb25mwqAgZmlsZS4KSSBzdWdnZXN0IHRvIGNvbXBpbGUgYSBzaW1wbGUg YXBwIGV4YW1wbGUgd2l0aCBFdGhlcm51dDUwZi5jb25mIGFuZCAKY29tcGFyZSBtYXAgZmlsZSB0 byB5b3VyIHByb2plY3QgbWFwIGZpbGUuCk1haW5seSBpZiByb3V0aW5lcyBmcm9tIG51dC9hcmNo L2FybS9ib2FyZC9ldGhlcm51dDUuYyBhcmUgcHJlc2VudCwgCndoaWNoIGNvbmZpcm1zIGEgY29y cmVjdCBMRCBzY3JpcHQgd2FzIGFwcGxpZWQuCgpEdXNhbiBGZXJiYXMKClNvbGFyIE1vbml0b3Ig cy5yLm8uIHwgxb1pxb5rb3ZhIDU2MiB8IDUxMSAwMSBUdXJub3YgfCBDemVjaCBSZXB1YmxpYwpU ZWwuOiArNDIwIDQ4MSAzMTMgNjYxIHwgTW9iaWxlOiArNDIwIDYwMyAxNDcgNzIzCgpPbiAyOS4x MS4yMDIxIDEzOjU5LCBSb2JpbiBMZWluYXVlciB3cm90ZToKPiBIZWxsbyBldmVyeW9uZSwKPgo+ Cj4gSSdtIHRyeWluZyB0byB1c2UgdGhlIFBlcmlvZGljIEludGVydmFsIFRpbWVyIG9uIHRoZSBF dGhlcm51dCA1LjAgRiB3aXRob3V0IE51dC9PUy4KPgo+IEkgaGF2ZSBzZXQgdXAgdGhlIHByb2pl Y3QgYWNjb3JkaW5nIHRvIHRoZSBmb2xsb3dpbmcgZ3VpZGU6IGh0dHA6Ly93d3cuZXRoZXJudXQu ZGUvZGUvaGFyZHdhcmUvZW51dDMvbm9vcy5odG1sLgo+Cj4gVGhpcyBpcyBteSBjb2RlOgo+Cj4g Ly8tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0KPgo+ICNpbmNsdWRlIDx0b29sY2hhaW4uaD4KPgo+ICNk ZWZpbmUgTUNLIDkwMzE3MDAwCj4gI2RlZmluZSBMRURfUElOIDI4Cj4KPiB2b2xhdGlsZSB1bnNp Z25lZCBpbnQgdGltZXJfdGlja3MgPSAwOwo+Cj4gdm9pZCBzcHVyaW91c19lbnRyeSh2b2lkKV9f YXR0cmlidXRlX18oKG5ha2VkKSk7Cj4gdm9pZCBzcHVyaW91c19lbnRyeSh2b2lkKQo+IHsKPiAg ICAgIElSUV9FTlRSWSgpOwo+ICAgICAgSVJRX0VYSVQoKTsKPiB9Cj4KPiB2b2lkIHRpbWVyX3Rp Y2sodm9pZClfX2F0dHJpYnV0ZV9fKChuYWtlZCkpOwo+IHZvaWQgdGltZXJfdGljayh2b2lkKQo+ IHsKPiAgICAgIElSUV9FTlRSWSgpOwo+Cj4gICAgICB0aW1lcl90aWNrcysrOwo+ICAgICAgaW5y KFBJVF9QSVZSKTsgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg Ly8gYWNrbm93bGVkZ2UgdGltZXIgaW50ZXJydXB0Cj4KPiAgICAgIElSUV9FWElUKCk7Cj4gfQo+ Cj4gdm9pZCBpbml0X3RpbWVyKHZvaWQpCj4gewo+ICAgICAgb3V0cihQSVRfTVIsIChNQ0sgLyAo MTYgKiAxMDAwKSAtIDEpKTsKPgo+ICAgICAgb3V0cihBSUNfSURDUiwgX0JWKFNZU0NfSUQpKTsg ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgLy8gZGlzYWJsZSBpbnRlcnJ1cHQKPiAgICAg IG91dHIoQUlDX1NWUihTWVNDX0lEKSwgKHVuc2lnbmVkIGludCl0aW1lcl90aWNrKTsgICAgICAg ICAgIC8vIHNldCBpbnRlcnJ1cHQgaGFuZGxlcgo+ICAgICAgb3V0cihBSUNfU01SKFNZU0NfSUQp LCBBSUNfU1JDVFlQRV9JTlRfTEVWRUxfU0VOU0lUSVZFKTsgICAgLy8gZGVmaW5lIHByaW9yaXR5 Cj4gICAgICBvdXRyKEFJQ19JQ0NSLCBfQlYoU1lTQ19JRCkpOyAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAvLyBjbGVhciBpbnRlcnJ1cHQKPgo+ICAgICAgb3V0cihQSVRfTVIsIGlucihQ SVRfTVIpIHwgUElUX1BJVEVOIHwgUElUX1BJVElFTik7ICAgICAgICAgLy8gZW5hYmxlIHRpbWVy IGFuZCB0aW1lciBpbnRlcnJ1cHQKPgo+ICAgICAgb3V0cihBSUNfSUVDUiwgX0JWKFNZU0NfSUQp KTsgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgLy8gZW5hYmxlIGludGVycnVwdAo+ICAg ICAgaW5yKFBJVF9QSVZSKTsKPiB9Cj4KPiB2b2lkIGluaXRfbGVkKHVuc2lnbmVkIGludCBwaW4p Cj4gewo+ICAgICAgb3V0cihQSU9BX09FUiwgX0JWKHBpbikpOwo+ICAgICAgb3V0cihQSU9BX1BF UiwgX0JWKHBpbikpOwo+IH0KPgo+IHZvaWQgbGVkX29uKHVuc2lnbmVkIGludCBwaW4pCj4gewo+ ICAgICAgb3V0cihQSU9BX0NPRFIsIF9CVihwaW4pKTsKPiB9Cj4KPiB2b2lkIGxlZF9vZmYodW5z aWduZWQgaW50IHBpbikKPiB7Cj4gICAgICBvdXRyKFBJT0FfU09EUiwgX0JWKHBpbikpOwo+IH0K Pgo+IHZvaWQgTnV0SW5pdCh2b2lkKQo+IHsKPiAgICAgIG91dHIoQUlDX1NQVSwgKHVuc2lnbmVk IGludClzcHVyaW91c19lbnRyeSk7Cj4gICAgICBvdXRyKEFJQ19JRENSLCAweGZmZmZmZmZmKTsg ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAvLyBkaXNhYmxlIGFsbCBpbnRlcnJ1cHRz Cj4gICAgICBvdXRyKEFJQ19JQ0NSLCAweGZmZmZmZmZmKTsgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAvLyBjbGVhciBhbGwgaW50ZXJydXB0cwo+ICAgICAgaW5pdF90aW1lcigpOwo+ ICAgICAgaW5pdF9sZWQoTEVEX1BJTik7Cj4KPiAgICAgIGZvcig7OykKPiAgICAgIHsKPiAgICAg ICAgICBsZWRfb24oTEVEX1BJTik7Cj4gICAgICAgICAgaWYodGltZXJfdGlja3MgPiAwKWJyZWFr Owo+ICAgICAgfQo+Cj4gICAgICAvLyBpcyBuZXZlciByZWFjaGVkCj4gICAgICBsZWRfb2ZmKExF RF9QSU4pOwo+ICAgICAgZm9yKDs7KTsKPiB9Cj4gLy8tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0KPiBF dmVyeXRoaW5nIGNvbXBpbGVzIHdpdGhvdXQgZXJyb3JzLCBidXQgdW5mb3J0dW5hdGVseSB0aGUg Zmlyc3QgZm9yLWxvb3AgbmV2ZXIgZXhpdGVkIGR1cmluZyBleGVjdXRpb24sIHRoZSBsZWQgbmV2 ZXIgdHVybnMgb2ZmLgo+IFdoYXQgYW0gSSBkb2luZyB3cm9uZz8KPiBJJ20gdXNpbmcgYW4gRXRo ZXJudXQgNS4wIEYgYW5kIGxvYWRpbmcgdGhlIGltYWdlIHZpYSBURlRQLgo+Cj4KPiBUaGFua3Mg YW5kIGJlc3QgcmVnYXJkcwo+Cj4gUm9iaW4KPiBfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwo+IGh0dHA6Ly9saXN0cy5lZ25pdGUuZGUvbWFpbG1hbi9saXN0 aW5mby9lbi1udXQtZGlzY3Vzc2lvbgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fXwpodHRwOi8vbGlzdHMuZWduaXRlLmRlL21haWxtYW4vbGlzdGluZm8vZW4t bnV0LWRpc2N1c3Npb24K