Basic GPIO expander using the ESP32 I2S peripheral (#12959)

2019-02-10 11:40:31 +00:00
parent 3983cacbcf
commit 5cd0fa3ce1
10 changed files with 412 additions and 41 deletions
--- a/Marlin/src/HAL/HAL_ESP32/HAL.cpp
+++ b/Marlin/src/HAL/HAL_ESP32/HAL.cpp
@@ -85,6 +85,8 @@ void HAL_init(void) {
  #if ENABLED(WIFISUPPORT)
    OTA_init();
  #endif
+
+  i2s_init();
 }

 void HAL_idletask(void) {