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-rw-r--r--quantum/split_common/i2c.h59
1 files changed, 0 insertions, 59 deletions
diff --git a/quantum/split_common/i2c.h b/quantum/split_common/i2c.h
deleted file mode 100644
index 91e8e96f47..0000000000
--- a/quantum/split_common/i2c.h
+++ /dev/null
@@ -1,59 +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
-
-// Address location defines (Keymap should be last, as it's size is dynamic)
-#define I2C_BACKLIT_START 0x00
-// Need 4 bytes for RGB (32 bit)
-#define I2C_RGB_START 0x01
-#define I2C_KEYMAP_START 0x06
-
-// Slave buffer (8bit per)
-// Rows per hand + backlit space + rgb space
-// TODO : Make this dynamically sized
-#define SLAVE_BUFFER_SIZE 0x20
-
-// i2c SCL clock frequency
-#ifndef SCL_CLOCK
-#define SCL_CLOCK 100000L
-#endif
-
-// Support 8bits right now (8 cols) will need to edit to take higher (code exists in delta split?)
-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_write_data(void *const TXdata, uint8_t dataLen);
-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();