http://www.yo3iti.ro/index.php?action=history&feed=atom&title=Sound_hat_pentru_Rpi_4 2026-06-17T16:43:51Z Istoricul versiunilor pentru această pagină din wiki MediaWiki 1.45.1 http://www.yo3iti.ro/index.php?title=Sound_hat_pentru_Rpi_4&diff=1433&oldid=prev 2020-04-19T10:13:06Z

<p><span class="autocomment">Link-uri externe</span></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="ro"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Versiunea anterioară</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Versiunea de la data 19 aprilie 2020 13:13</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l6">Linia 6:</td> <td colspan="2" class="diff-lineno">Linia 6:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [https://raspberrypi.stackexchange.com/questions/49600/how-to-output-audio-signals-through-gpio How to output audio signals through GPIO?]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [https://raspberrypi.stackexchange.com/questions/49600/how-to-output-audio-signals-through-gpio How to output audio signals through GPIO?]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.romanblack.com/BTc_alg.htm BTc Sound Compression Algorithm]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.romanblack.com/BTc_alg.htm BTc Sound Compression Algorithm]</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* [https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2835/BCM2835-ARM-Peripherals.pdf BCM2835 ARM Peripherals] — vezi capitolul 8, ''PCM / I2S Audio'', pagina 119</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* [https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2835/BCM2835-ARM-Peripherals.pdf BCM2835 ARM Peripherals] — <ins style="font-weight: bold; text-decoration: none;">pentru primele versiuni de RPI; </ins>vezi capitolul 8, ''PCM / I2S Audio'', pagina 119</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.ti.com/lit/ds/symlink/pcm2912a.pdf PCM2912A Audio Codec With USB Interface, Mono Microphone Input and Stereo Headphone Output]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.ti.com/lit/ds/symlink/pcm2912a.pdf PCM2912A Audio Codec With USB Interface, Mono Microphone Input and Stereo Headphone Output]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [https://raspberrypi.stackexchange.com/questions/31725/gpio-pin-explanation GPIO Pin Explanation]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [https://raspberrypi.stackexchange.com/questions/31725/gpio-pin-explanation GPIO Pin Explanation]</div></td></tr> <tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l12">Linia 12:</td> <td colspan="2" class="diff-lineno">Linia 12:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://circuit-zone.com/index.php?cat=Audio_DAC DIY Soundcards]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://circuit-zone.com/index.php?cat=Audio_DAC DIY Soundcards]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2711/README.md BCM2711]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2711/README.md BCM2711]</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* [https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2711/rpi_DATA_2711_1p0.pdf BCM2711 ARM Peripherals]</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* [https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2711/rpi_DATA_2711_1p0.pdf BCM2711 ARM Peripherals] <ins style="font-weight: bold; text-decoration: none;">— pentru RPI 4.0, vezi capitolul 7, ''PCM and I2S audio'', pagina 138</ins></div></td></tr> </table>

Yo3iti http://www.yo3iti.ro/index.php?title=Sound_hat_pentru_Rpi_4&diff=1432&oldid=prev 2020-04-19T10:07:50Z

<p><span class="autocomment">Link-uri externe</span></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="ro"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Versiunea anterioară</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Versiunea de la data 19 aprilie 2020 13:07</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l12">Linia 12:</td> <td colspan="2" class="diff-lineno">Linia 12:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://circuit-zone.com/index.php?cat=Audio_DAC DIY Soundcards]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://circuit-zone.com/index.php?cat=Audio_DAC DIY Soundcards]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2711/README.md BCM2711]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2711/README.md BCM2711]</div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* [https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2711/rpi_DATA_2711_1p0.pdf BCM2711 ARM Peripherals]</ins></div></td></tr> </table>

Yo3iti http://www.yo3iti.ro/index.php?title=Sound_hat_pentru_Rpi_4&diff=1431&oldid=prev 2020-04-19T10:06:41Z

<p><span class="autocomment">Proiect în documentare</span></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="ro"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Versiunea anterioară</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Versiunea de la data 19 aprilie 2020 13:06</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l11">Linia 11:</td> <td colspan="2" class="diff-lineno">Linia 11:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.qnx.com/developers/docs/6.5.0/index.jsp?topic=%2Fcom.qnx.doc.ddk_en_audio%2Fpcm.html Handling PCM Audio Data]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.qnx.com/developers/docs/6.5.0/index.jsp?topic=%2Fcom.qnx.doc.ddk_en_audio%2Fpcm.html Handling PCM Audio Data]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://circuit-zone.com/index.php?cat=Audio_DAC DIY Soundcards]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://circuit-zone.com/index.php?cat=Audio_DAC DIY Soundcards]</div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* [https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2711/README.md BCM2711]</ins></div></td></tr> </table>

Yo3iti http://www.yo3iti.ro/index.php?title=Sound_hat_pentru_Rpi_4&diff=1430&oldid=prev 2020-04-19T09:45:14Z

<p><span class="autocomment">Link-uri externe</span></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="ro"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Versiunea anterioară</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Versiunea de la data 19 aprilie 2020 12:45</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l10">Linia 10:</td> <td colspan="2" class="diff-lineno">Linia 10:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [https://raspberrypi.stackexchange.com/questions/31725/gpio-pin-explanation GPIO Pin Explanation]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [https://raspberrypi.stackexchange.com/questions/31725/gpio-pin-explanation GPIO Pin Explanation]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.qnx.com/developers/docs/6.5.0/index.jsp?topic=%2Fcom.qnx.doc.ddk_en_audio%2Fpcm.html Handling PCM Audio Data]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.qnx.com/developers/docs/6.5.0/index.jsp?topic=%2Fcom.qnx.doc.ddk_en_audio%2Fpcm.html Handling PCM Audio Data]</div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* [http://circuit-zone.com/index.php?cat=Audio_DAC DIY Soundcards]</ins></div></td></tr> </table>

Yo3iti http://www.yo3iti.ro/index.php?title=Sound_hat_pentru_Rpi_4&diff=1429&oldid=prev 2020-04-19T09:39:27Z

<p><span class="autocomment">Link-uri externe</span></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="ro"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Versiunea anterioară</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Versiunea de la data 19 aprilie 2020 12:39</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l6">Linia 6:</td> <td colspan="2" class="diff-lineno">Linia 6:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [https://raspberrypi.stackexchange.com/questions/49600/how-to-output-audio-signals-through-gpio How to output audio signals through GPIO?]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [https://raspberrypi.stackexchange.com/questions/49600/how-to-output-audio-signals-through-gpio How to output audio signals through GPIO?]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.romanblack.com/BTc_alg.htm BTc Sound Compression Algorithm]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.romanblack.com/BTc_alg.htm BTc Sound Compression Algorithm]</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* [https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2835/BCM2835-ARM-Peripherals.pdf BCM2835 ARM Peripherals] — vezi capitolul ''<del style="font-weight: bold; text-decoration: none;">8 − </del>PCM / I2S Audio'' pagina 119</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* [https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2835/BCM2835-ARM-Peripherals.pdf BCM2835 ARM Peripherals] — vezi capitolul <ins style="font-weight: bold; text-decoration: none;">8, </ins>''PCM / I2S Audio''<ins style="font-weight: bold; text-decoration: none;">, </ins>pagina 119</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.ti.com/lit/ds/symlink/pcm2912a.pdf PCM2912A Audio Codec With USB Interface, Mono Microphone Input and Stereo Headphone Output]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.ti.com/lit/ds/symlink/pcm2912a.pdf PCM2912A Audio Codec With USB Interface, Mono Microphone Input and Stereo Headphone Output]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [https://raspberrypi.stackexchange.com/questions/31725/gpio-pin-explanation GPIO Pin Explanation]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [https://raspberrypi.stackexchange.com/questions/31725/gpio-pin-explanation GPIO Pin Explanation]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.qnx.com/developers/docs/6.5.0/index.jsp?topic=%2Fcom.qnx.doc.ddk_en_audio%2Fpcm.html Handling PCM Audio Data]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.qnx.com/developers/docs/6.5.0/index.jsp?topic=%2Fcom.qnx.doc.ddk_en_audio%2Fpcm.html Handling PCM Audio Data]</div></td></tr> </table>

Yo3iti http://www.yo3iti.ro/index.php?title=Sound_hat_pentru_Rpi_4&diff=1428&oldid=prev 2020-04-19T09:39:08Z

<p><span class="autocomment">Link-uri externe</span></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="ro"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Versiunea anterioară</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Versiunea de la data 19 aprilie 2020 12:39</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l6">Linia 6:</td> <td colspan="2" class="diff-lineno">Linia 6:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [https://raspberrypi.stackexchange.com/questions/49600/how-to-output-audio-signals-through-gpio How to output audio signals through GPIO?]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [https://raspberrypi.stackexchange.com/questions/49600/how-to-output-audio-signals-through-gpio How to output audio signals through GPIO?]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.romanblack.com/BTc_alg.htm BTc Sound Compression Algorithm]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.romanblack.com/BTc_alg.htm BTc Sound Compression Algorithm]</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* [https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2835/BCM2835-ARM-Peripherals.pdf BCM2835 ARM Peripherals] — vezi capitolul ''8 <del style="font-weight: bold; text-decoration: none;">— </del>PCM / I2S Audio'' pagina 119</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* [https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2835/BCM2835-ARM-Peripherals.pdf BCM2835 ARM Peripherals] — vezi capitolul ''8 <ins style="font-weight: bold; text-decoration: none;">− </ins>PCM / I2S Audio'' pagina 119</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.ti.com/lit/ds/symlink/pcm2912a.pdf PCM2912A Audio Codec With USB Interface, Mono Microphone Input and Stereo Headphone Output]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.ti.com/lit/ds/symlink/pcm2912a.pdf PCM2912A Audio Codec With USB Interface, Mono Microphone Input and Stereo Headphone Output]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [https://raspberrypi.stackexchange.com/questions/31725/gpio-pin-explanation GPIO Pin Explanation]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [https://raspberrypi.stackexchange.com/questions/31725/gpio-pin-explanation GPIO Pin Explanation]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.qnx.com/developers/docs/6.5.0/index.jsp?topic=%2Fcom.qnx.doc.ddk_en_audio%2Fpcm.html Handling PCM Audio Data]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.qnx.com/developers/docs/6.5.0/index.jsp?topic=%2Fcom.qnx.doc.ddk_en_audio%2Fpcm.html Handling PCM Audio Data]</div></td></tr> </table>

Yo3iti http://www.yo3iti.ro/index.php?title=Sound_hat_pentru_Rpi_4&diff=1427&oldid=prev 2020-04-19T09:38:52Z

<p><span class="autocomment">Link-uri externe</span></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="ro"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Versiunea anterioară</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Versiunea de la data 19 aprilie 2020 12:38</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l6">Linia 6:</td> <td colspan="2" class="diff-lineno">Linia 6:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [https://raspberrypi.stackexchange.com/questions/49600/how-to-output-audio-signals-through-gpio How to output audio signals through GPIO?]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [https://raspberrypi.stackexchange.com/questions/49600/how-to-output-audio-signals-through-gpio How to output audio signals through GPIO?]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.romanblack.com/BTc_alg.htm BTc Sound Compression Algorithm]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.romanblack.com/BTc_alg.htm BTc Sound Compression Algorithm]</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* [https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2835/BCM2835-ARM-Peripherals.pdf BCM2835 ARM Peripherals] — vezi pagina 119</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* [https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2835/BCM2835-ARM-Peripherals.pdf BCM2835 ARM Peripherals] — vezi <ins style="font-weight: bold; text-decoration: none;">capitolul ''8 — PCM / I2S Audio'' </ins>pagina 119</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.ti.com/lit/ds/symlink/pcm2912a.pdf PCM2912A Audio Codec With USB Interface, Mono Microphone Input and Stereo Headphone Output]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.ti.com/lit/ds/symlink/pcm2912a.pdf PCM2912A Audio Codec With USB Interface, Mono Microphone Input and Stereo Headphone Output]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [https://raspberrypi.stackexchange.com/questions/31725/gpio-pin-explanation GPIO Pin Explanation]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [https://raspberrypi.stackexchange.com/questions/31725/gpio-pin-explanation GPIO Pin Explanation]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.qnx.com/developers/docs/6.5.0/index.jsp?topic=%2Fcom.qnx.doc.ddk_en_audio%2Fpcm.html Handling PCM Audio Data]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.qnx.com/developers/docs/6.5.0/index.jsp?topic=%2Fcom.qnx.doc.ddk_en_audio%2Fpcm.html Handling PCM Audio Data]</div></td></tr> </table>

Yo3iti http://www.yo3iti.ro/index.php?title=Sound_hat_pentru_Rpi_4&diff=1426&oldid=prev 2020-04-19T09:38:17Z

<p><span class="autocomment">Link-uri externe</span></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="ro"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Versiunea anterioară</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Versiunea de la data 19 aprilie 2020 12:38</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l6">Linia 6:</td> <td colspan="2" class="diff-lineno">Linia 6:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [https://raspberrypi.stackexchange.com/questions/49600/how-to-output-audio-signals-through-gpio How to output audio signals through GPIO?]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [https://raspberrypi.stackexchange.com/questions/49600/how-to-output-audio-signals-through-gpio How to output audio signals through GPIO?]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.romanblack.com/BTc_alg.htm BTc Sound Compression Algorithm]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.romanblack.com/BTc_alg.htm BTc Sound Compression Algorithm]</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* [https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2835/BCM2835-ARM-Peripherals.pdf BCM2835 ARM Peripherals]</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* [https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2835/BCM2835-ARM-Peripherals.pdf BCM2835 ARM Peripherals] <ins style="font-weight: bold; text-decoration: none;">— vezi pagina 119</ins></div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.ti.com/lit/ds/symlink/pcm2912a.pdf PCM2912A Audio Codec With USB Interface, Mono Microphone Input and Stereo Headphone Output]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.ti.com/lit/ds/symlink/pcm2912a.pdf PCM2912A Audio Codec With USB Interface, Mono Microphone Input and Stereo Headphone Output]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [https://raspberrypi.stackexchange.com/questions/31725/gpio-pin-explanation GPIO Pin Explanation]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [https://raspberrypi.stackexchange.com/questions/31725/gpio-pin-explanation GPIO Pin Explanation]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.qnx.com/developers/docs/6.5.0/index.jsp?topic=%2Fcom.qnx.doc.ddk_en_audio%2Fpcm.html Handling PCM Audio Data]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.qnx.com/developers/docs/6.5.0/index.jsp?topic=%2Fcom.qnx.doc.ddk_en_audio%2Fpcm.html Handling PCM Audio Data]</div></td></tr> </table>

Yo3iti http://www.yo3iti.ro/index.php?title=Sound_hat_pentru_Rpi_4&diff=1425&oldid=prev 2020-04-19T09:36:24Z

<p><span class="autocomment">Link-uri externe</span></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="ro"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Versiunea anterioară</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Versiunea de la data 19 aprilie 2020 12:36</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l9">Linia 9:</td> <td colspan="2" class="diff-lineno">Linia 9:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.ti.com/lit/ds/symlink/pcm2912a.pdf PCM2912A Audio Codec With USB Interface, Mono Microphone Input and Stereo Headphone Output]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.ti.com/lit/ds/symlink/pcm2912a.pdf PCM2912A Audio Codec With USB Interface, Mono Microphone Input and Stereo Headphone Output]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [https://raspberrypi.stackexchange.com/questions/31725/gpio-pin-explanation GPIO Pin Explanation]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [https://raspberrypi.stackexchange.com/questions/31725/gpio-pin-explanation GPIO Pin Explanation]</div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* [http://www.qnx.com/developers/docs/6.5.0/index.jsp?topic=%2Fcom.qnx.doc.ddk_en_audio%2Fpcm.html Handling PCM Audio Data]</ins></div></td></tr> </table>

Yo3iti http://www.yo3iti.ro/index.php?title=Sound_hat_pentru_Rpi_4&diff=1424&oldid=prev 2020-04-19T09:33:18Z

<p><span class="autocomment">Link-uri externe</span></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="ro"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Versiunea anterioară</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Versiunea de la data 19 aprilie 2020 12:33</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l8">Linia 8:</td> <td colspan="2" class="diff-lineno">Linia 8:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2835/BCM2835-ARM-Peripherals.pdf BCM2835 ARM Peripherals]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [https://www.raspberrypi.org/documentation/hardware/raspberrypi/bcm2835/BCM2835-ARM-Peripherals.pdf BCM2835 ARM Peripherals]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.ti.com/lit/ds/symlink/pcm2912a.pdf PCM2912A Audio Codec With USB Interface, Mono Microphone Input and Stereo Headphone Output]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.ti.com/lit/ds/symlink/pcm2912a.pdf PCM2912A Audio Codec With USB Interface, Mono Microphone Input and Stereo Headphone Output]</div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* [https://raspberrypi.stackexchange.com/questions/31725/gpio-pin-explanation GPIO Pin Explanation]</ins></div></td></tr> </table>

Yo3iti