initial import

cores/esp32/esp32-hal-matrix.h

@@ -0,0 +1,35 @@
+// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#ifndef _ESP32_HAL_MATRIX_H_
+#define _ESP32_HAL_MATRIX_H_
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "esp32-hal.h"
+#include "soc/gpio_sig_map.h"
+
+void pinMatrixOutAttach(uint8_t pin, uint8_t function, bool invertOut, bool invertEnable);
+void pinMatrixOutDetach(uint8_t pin, bool invertOut, bool invertEnable);
+void pinMatrixInAttach(uint8_t pin, uint8_t signal, bool inverted);
+void pinMatrixInDetach(uint8_t signal, bool high, bool inverted);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* COMPONENTS_ARDUHAL_INCLUDE_ESP32_HAL_MATRIX_H_ */