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authoryfuku <30647434+yfuku@users.noreply.github.com>2020-11-10 14:07:12 +0900
committerGitHub <noreply@github.com>2020-11-10 16:07:12 +1100
commit7595f538562437fa6d13ede5be7a5a4b5d582c6b (patch)
tree8649d7399f8f5c5699a7a07cb85a38840d73cf3c /keyboards/claw44/i2c.h
parent8af767cb1d36222a4d0ec8286d346d4896e923d4 (diff)
refactor SPLIT_KEYBOARD, OLED_DRIVER_ENABLE (#10405)
Diffstat (limited to 'keyboards/claw44/i2c.h')
-rw-r--r--keyboards/claw44/i2c.h46
1 files changed, 0 insertions, 46 deletions
diff --git a/keyboards/claw44/i2c.h b/keyboards/claw44/i2c.h
deleted file mode 100644
index 710662c7ab..0000000000
--- a/keyboards/claw44/i2c.h
+++ /dev/null
@@ -1,46 +0,0 @@
-#pragma once
-
-#include <stdint.h>
-
-#ifndef F_CPU
-#define F_CPU 16000000UL
-#endif
-
-#define I2C_READ 1
-#define I2C_WRITE 0
-
-#define I2C_ACK 1
-#define I2C_NACK 0
-
-#define SLAVE_BUFFER_SIZE 0x10
-
-// i2c SCL clock frequency 400kHz
-#define SCL_CLOCK 400000L
-
-extern volatile uint8_t i2c_slave_buffer[SLAVE_BUFFER_SIZE];
-
-void i2c_master_init(void);
-uint8_t i2c_master_start(uint8_t address);
-void i2c_master_stop(void);
-uint8_t i2c_master_write(uint8_t data);
-uint8_t i2c_master_read(int);
-void i2c_reset_state(void);
-void i2c_slave_init(uint8_t address);
-
-
-static inline unsigned char i2c_start_read(unsigned char addr) {
- return i2c_master_start((addr << 1) | I2C_READ);
-}
-
-static inline unsigned char i2c_start_write(unsigned char addr) {
- return i2c_master_start((addr << 1) | I2C_WRITE);
-}
-
-// from SSD1306 scrips
-extern unsigned char i2c_rep_start(unsigned char addr);
-extern void i2c_start_wait(unsigned char addr);
-extern unsigned char i2c_readAck(void);
-extern unsigned char i2c_readNak(void);
-extern unsigned char i2c_read(unsigned char ack);
-
-#define i2c_read(ack) (ack) ? i2c_readAck() : i2c_readNak();