From cc0301784156543c7c9bec36b6f42df1d2adba28 Mon Sep 17 00:00:00 2001 From: "Matthias P. Braendli" Date: Sat, 29 Jun 2019 18:48:05 +0200 Subject: Change common/ folder structure --- src/common/includes/GPIO/i2c.h | 53 ------------------------------------------ 1 file changed, 53 deletions(-) delete mode 100644 src/common/includes/GPIO/i2c.h (limited to 'src/common/includes/GPIO/i2c.h') diff --git a/src/common/includes/GPIO/i2c.h b/src/common/includes/GPIO/i2c.h deleted file mode 100644 index 69a4ad2..0000000 --- a/src/common/includes/GPIO/i2c.h +++ /dev/null @@ -1,53 +0,0 @@ -/* - * The MIT License (MIT) - * - * Copyright (c) 2015 Matthias P. Braendli - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in all - * copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. -*/ - -#ifndef __I2C_H_ -#define __I2C_H_ - -#include - -/* Initialise I2C on the board for both the audio codec and the GPS receiver */ -void i2c_init(void); - -/* Do an I2C write, return 1 on success, 0 on failure */ -int i2c_write(uint8_t device, const uint8_t *txbuf, int len); - -/* Do an I2C read into rxbuf. - * Returns number of bytes received, or 0 in case of failure - */ -int i2c_read(uint8_t device, uint8_t *rxbuf, int len); - -/* Do an I2C write for the address, and then a read into rxbuf. - * Returns number of bytes received, or 0 in case of failure - */ -int i2c_read_from(uint8_t device, uint8_t address, uint8_t *rxbuf, int len); - -/* Start an I2C transaction, keeping exclusive access to I2C */ -void i2c_transaction_start(void); - -/* End an I2C transaction, unlocking the exclusive access to I2C */ -void i2c_transaction_end(void); - -#endif // __I2C_H_ - -- cgit v1.2.3