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Inc/util.h

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+/**
+  * This file is part of the hoverboard-sideboard-hack project.
+  *
+  * Copyright (C) 2020-2021 Emanuel FERU <aerdronix@gmail.com>
+  *
+  * This program is free software: you can redistribute it and/or modify
+  * it under the terms of the GNU General Public License as published by
+  * the Free Software Foundation, either version 3 of the License, or
+  * (at your option) any later version.
+  *
+  * This program is distributed in the hope that it will be useful,
+  * but WITHOUT ANY WARRANTY; without even the implied warranty of
+  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  * GNU General Public License for more details.
+  *
+  * You should have received a copy of the GNU General Public License
+  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+// Define to prevent recursive inclusion
+#ifndef UTIL_H
+#define UTIL_H
+
+#include <stdint.h>
+#include "defines.h"
+
+/* general functions */
+void consoleLog(char *message);
+void get_tick_count_ms(unsigned long *count);
+void introDemoLED(uint32_t tDelay);
+
+/* i2c write/read functions */
+int8_t i2c_writeBytes(uint8_t slaveAddr, uint8_t regAddr, uint8_t length, uint8_t *data);
+int8_t i2c_writeByte (uint8_t slaveAddr, uint8_t regAddr, uint8_t  data);
+int8_t i2c_writeBit  (uint8_t slaveAddr, uint8_t regAddr, uint8_t bitNum, uint8_t  data);
+int8_t i2c_readBytes (uint8_t slaveAddr, uint8_t regAddr, uint8_t length, uint8_t *data);
+int8_t i2c_readByte  (uint8_t slaveAddr, uint8_t regAddr, uint8_t *data);
+int8_t i2c_readBit   (uint8_t slaveAddr, uint8_t regAddr, uint8_t bitNum, uint8_t *data);
+
+
+#endif
+