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authorJoel Challis <git@zvecr.com>2021-08-17 23:43:09 +0100
committerGitHub <noreply@github.com>2021-08-17 23:43:09 +0100
commit1bb7af4d446174b7181c9bb22dbd14c93642ea10 (patch)
tree894eceeb29cc2c00f6b0f08a4ca177da7f172424 /drivers/avr/i2c_master.h
parent483691dd73e5260fac958c524e0a12e705db43f6 (diff)
downloadqmk_firmware-1bb7af4d446174b7181c9bb22dbd14c93642ea10.tar.gz
qmk_firmware-1bb7af4d446174b7181c9bb22dbd14c93642ea10.zip
Relocate platform specific drivers (#13894)
* Relocate platform specific drivers * Move stm eeprom * Tidy up slightly
Diffstat (limited to 'drivers/avr/i2c_master.h')
-rw-r--r--drivers/avr/i2c_master.h43
1 files changed, 0 insertions, 43 deletions
diff --git a/drivers/avr/i2c_master.h b/drivers/avr/i2c_master.h
deleted file mode 100644
index e5af73364..000000000
--- a/drivers/avr/i2c_master.h
+++ /dev/null
@@ -1,43 +0,0 @@
1/* Copyright (C) 2019 Elia Ritterbusch
2 +
3 * This program is free software: you can redistribute it and/or modify
4 * it under the terms of the GNU General Public License as published by
5 * the Free Software Foundation, either version 3 of the License, or
6 * (at your option) any later version.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program. If not, see <https://www.gnu.org/licenses/>.
15 */
16/* Library made by: g4lvanix
17 * GitHub repository: https://github.com/g4lvanix/I2C-master-lib
18 */
19
20#pragma once
21
22#define I2C_READ 0x01
23#define I2C_WRITE 0x00
24
25typedef int16_t i2c_status_t;
26
27#define I2C_STATUS_SUCCESS (0)
28#define I2C_STATUS_ERROR (-1)
29#define I2C_STATUS_TIMEOUT (-2)
30
31#define I2C_TIMEOUT_IMMEDIATE (0)
32#define I2C_TIMEOUT_INFINITE (0xFFFF)
33
34void i2c_init(void);
35i2c_status_t i2c_start(uint8_t address, uint16_t timeout);
36i2c_status_t i2c_write(uint8_t data, uint16_t timeout);
37int16_t i2c_read_ack(uint16_t timeout);
38int16_t i2c_read_nack(uint16_t timeout);
39i2c_status_t i2c_transmit(uint8_t address, const uint8_t* data, uint16_t length, uint16_t timeout);
40i2c_status_t i2c_receive(uint8_t address, uint8_t* data, uint16_t length, uint16_t timeout);
41i2c_status_t i2c_writeReg(uint8_t devaddr, uint8_t regaddr, const uint8_t* data, uint16_t length, uint16_t timeout);
42i2c_status_t i2c_readReg(uint8_t devaddr, uint8_t regaddr, uint8_t* data, uint16_t length, uint16_t timeout);
43void i2c_stop(void);