# QEOV2_WAVE_OUT ## Overview QEO_WAVE_OUT sample shows QEO generates waveforms according to received postion. ## Running the example When the project runs correctly, the serial port terminal will receive the following information: ```console QEO DAC wave example QEO generate wave with sofeware inject postion qeo wave0 output: 4294967231 4294320511 4292380543 4289148543 4284626559 4278817215 4271723967 4263351231 4253703935 4242787967 4230609855 4217176959 4202497343 4186579839 4169434111 4151070399 ... qeo wave1 output: 1073742315 1028424448 983780736 939838187 896622827 854161110 812478230 771599680 731549760 692352875 654032427 616611283 580112595 544558249 509969001 476366270 443770281 412200745 381676478 352215358 323836286 296555113 ... qeo wave2 output: 1073742315 1119706795 1166290390 1213465131 1261202603 1309473664 1358249600 1407501035 1457197867 1507310891 1557809281 1608663254 1659841537 1711313494 1763048278 1815014315 1867180993 1919516545 1971989142 2024567723 2077220118 2129915137 2182619773 2235304168 2287935613 2340482429 2392912936 2445195581 ... ``` sample printf wave value,using tool(like excel)to fit data and generate waveforms. ![](doc/qeo_dac_1.png)