mirror of https://github.com/marqs85/ossc.git
34 lines
756 B
C
34 lines
756 B
C
#ifndef __I2C_OPENCORES_H__
|
|
#define __I2C_OPENCORES_H__
|
|
|
|
|
|
#include "alt_types.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C"
|
|
{
|
|
#endif /* __cplusplus */
|
|
|
|
|
|
|
|
|
|
void I2C_init(alt_u32 base,alt_u32 clk,alt_u32 speed);
|
|
int I2C_start(alt_u32 base, alt_u32 add, alt_u32 read);
|
|
alt_u32 I2C_read(alt_u32 base,alt_u32 last);
|
|
alt_u32 I2C_write(alt_u32 base,alt_u8 data, alt_u32 last);
|
|
alt_u32 SPI_read(alt_u32 base);
|
|
void SPI_write(alt_u32 base,alt_u8 data);
|
|
#define I2C_OK (0)
|
|
#define I2C_ACK (0)
|
|
#define I2C_NOACK (1)
|
|
#define I2C_ABITRATION_LOST (2)
|
|
|
|
#define I2C_OPENCORES_INSTANCE(name, dev) extern int alt_no_storage
|
|
#define I2C_OPENCORES_INIT(name, dev) while (0)
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
|
|
#endif /* __I2C_OPENCORES_H__ */
|