Hi, I am now doing a project about A2DP, and I met the same problem with you , why your code runs well after adding gpio_pullup_en()? Are these gpio pins you are using in your project?

Hi, rudi, I am now doing a project about a2dp, I use a microphone to collect the voice and tranmist to the a2dp sink, I use the code below, but can't get a good result , it is said in the log : limiting frames to be sent. So what should I do to transform the voltage value into the right format of a2...