ESP32 support for I2S_CLK_SRC_EXTERNAL

pschatzmann · pschatzmann · commit dbb84d34b5fc · 2025-01-30T22:11:51.000+01:00
diff --git a/src/AudioTools/CoreAudio/AudioI2S/I2SESP32V1.h b/src/AudioTools/CoreAudio/AudioI2S/I2SESP32V1.h
@@ -276,6 +276,13 @@ class I2SDriverESP32V1 {
           LOGI("mclk_multiple=384");
         }
       }
+
+#if SOC_I2S_HW_VERSION_2
+      if (cfg.pin_mck != -1 && !cfg.is_master){
+        LOGI("clk_src=I2S_CLK_SRC_EXTERNAL");
+        clk_cfg.clk_src = I2S_CLK_SRC_EXTERNAL;
+      }
+#endif
       return clk_cfg;
     }
 

Original file line number	Diff line number	Diff line change
`@@ -276,6 +276,13 @@ class I2SDriverESP32V1 {`
`276`	`276`	`LOGI("mclk_multiple=384");`
`277`	`277`	`}`
`278`	`278`	`}`
	`279`	`+`
	`280`	`+#if SOC_I2S_HW_VERSION_2`
	`281`	`+ if (cfg.pin_mck != -1 && !cfg.is_master){`
	`282`	`+ LOGI("clk_src=I2S_CLK_SRC_EXTERNAL");`
	`283`	`+ clk_cfg.clk_src = I2S_CLK_SRC_EXTERNAL;`
	`284`	`+ }`
	`285`	`+#endif`
`279`	`286`	`return clk_cfg;`
`280`	`287`	`}`
`281`	`288`