diff options
Diffstat (limited to 'firmware/microblaze/lib/i2c.h')
| -rw-r--r-- | firmware/microblaze/lib/i2c.h | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/firmware/microblaze/lib/i2c.h b/firmware/microblaze/lib/i2c.h index 77129e922..6ff0e6982 100644 --- a/firmware/microblaze/lib/i2c.h +++ b/firmware/microblaze/lib/i2c.h @@ -22,36 +22,15 @@ #include <stdbool.h> #include "stdint.h" -typedef enum { I2C_STATE_IDLE, - I2C_STATE_CONTROL_BYTE_SENT, - I2C_STATE_DATA, - I2C_STATE_LAST_BYTE, - I2C_STATE_DATA_READY, - I2C_STATE_ERROR - } i2c_state_t; - -typedef enum { I2C_DIR_WRITE=0, I2C_DIR_READ=1 } i2c_dir_t; - void i2c_init(void); bool i2c_read (unsigned char i2c_addr, unsigned char *buf, unsigned int len); bool i2c_write(unsigned char i2c_addr, const unsigned char *buf, unsigned int len); -bool i2c_async_read(uint8_t addr, unsigned int len); -bool i2c_async_write(uint8_t addr, const uint8_t *buf, unsigned int len); -bool i2c_async_data_ready(void *); -//static void i2c_irq_handler(unsigned irq); -void i2c_register_callback(void (*callback)(void)); - -// Write 24LC024 / 24LC025 EEPROM on motherboard or daughterboard. -// Which EEPROM is determined by i2c_addr. See i2c_addr.h - bool eeprom_write (int i2c_addr, int eeprom_offset, const void *buf, int len); -bool eeprom_write_async (int i2c_addr, int eeprom_offset, const void *buf, int len, void (*callback)(void)); // Read 24LC024 / 24LC025 EEPROM on motherboard or daughterboard. // Which EEPROM is determined by i2c_addr. See i2c_addr.h bool eeprom_read (int i2c_addr, int eeprom_offset, void *buf, int len); -bool eeprom_read_async(int i2c_addr, int eeprom_offset, void *buf, int len, void (*callback)(void)); #endif /* INCLUDED_I2C_H */ |