diff options
author | Joel Challis <git@zvecr.com> | 2022-07-31 15:35:42 +0100 |
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committer | GitHub <noreply@github.com> | 2022-07-31 15:35:42 +0100 |
commit | 409790457cdc509c0bf783745f27335ec6806b5d (patch) | |
tree | ca873998999b6367a159e5d389481a1483a64e4e /keyboards/satt/comet46/i2c.h | |
parent | baf34989f1847185a055e9d41783052eccb09d9c (diff) |
Refactor satt/comet46 to use core OLED driver (#17856)
Diffstat (limited to 'keyboards/satt/comet46/i2c.h')
-rw-r--r-- | keyboards/satt/comet46/i2c.h | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/keyboards/satt/comet46/i2c.h b/keyboards/satt/comet46/i2c.h deleted file mode 100644 index 710662c7ab..0000000000 --- a/keyboards/satt/comet46/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(); |