1 files changed, 22 insertions, 0 deletions
diff --git a/i2c.h b/i2c.h
new file mode 100644
index 0000000..bc8accc
--- /dev/null
+++ b/i2c.h
@@ -0,0 +1,22 @@
+#ifndef I2C_H_
+#define I2C_H_
+
+typedef struct {
+	char        *buffer;
+	uint32_t    size;
+	uint16_t    address;
+	uint8_t     host_sda;
+	uint8_t     slave_sda;
+	uint8_t     scl;
+	uint8_t     state;
+	uint8_t     counter;
+	uint8_t     latch;
+} eeprom_state;
+
+void eeprom_init(eeprom_state *state, uint8_t *buffer, uint32_t size);
+void * write_eeprom_i2c_w(uint32_t address, void * context, uint16_t value);
+void * write_eeprom_i2c_b(uint32_t address, void * context, uint8_t value);
+uint16_t read_eeprom_i2c_w(uint32_t address, void * context);
+uint8_t read_eeprom_i2c_b(uint32_t address, void * context);
+
+#endif //I2C_H_