diff options
author | Drashna Jaelre <drashna@live.com> | 2019-01-28 00:00:42 -0800 |
---|---|---|
committer | skullydazed <skullydazed@users.noreply.github.com> | 2019-04-05 14:58:42 -0700 |
commit | a615a2ae93107c5f4ddcb447a562af1a721a00d9 (patch) | |
tree | 36dd6222dc8d702af3a6b3364493e37052bbc124 /keyboards/orthodox/i2c.h | |
parent | ced2bbdac8018b08f229460b289ff5a7fce5dd43 (diff) |
Convert Orthodox to Split Common code
Diffstat (limited to 'keyboards/orthodox/i2c.h')
-rw-r--r-- | keyboards/orthodox/i2c.h | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/keyboards/orthodox/i2c.h b/keyboards/orthodox/i2c.h deleted file mode 100644 index 2af843ff60..0000000000 --- a/keyboards/orthodox/i2c.h +++ /dev/null @@ -1,50 +0,0 @@ -#ifndef I2C_H -#define I2C_H - -#include <stdint.h> -#include "matrix.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 -#define SCL_CLOCK 100000UL - -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(); - -#endif |