close SD SPI only when sd_active

Author: pschatzmann

src/Driver.h

@@ -230,7 +230,8 @@ namespace audio_driver
       // Store default i2c address to pins
       setupI2CAddress();
 
-      p_pins->setSPIActiveForSD(codec_cfg.sd_active);
+      AD_LOGI("sd_active: %d", codecCfg.sd_active);
+      p_pins->setSPIActiveForSD(codecCfg.sd_active);
       if (!p_pins->begin())
       {
         AD_LOGE("AudioBoard::pins::begin failed");

src/DriverPins.h

@@ -422,11 +422,16 @@ class DriverPins {
   }
 
   void end() {
-    // setup spi
+    // close spi
     for (auto &tmp : spi) {
+      // close SD only when sd_active
+      if (tmp.function == PinFunction::SD) {
+        if (sd_active) tmp.end();
+      } else {
       tmp.end();
+      }
     }
-    // setup i2c
+    // close i2c
     for (auto &tmp : i2c) {
       AD_LOGD("DriverPins::begin::I2C::end");
       tmp.end();