Diff: LT_I2C.h

Revision:

0:6be57f391716

Child:

4:d32eaca53504

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/LT_I2C.h	Wed Aug 23 10:49:21 2017 +0000
@@ -0,0 +1,72 @@
+#ifndef _LT_I2C_COMPAT_H_INCLUDED
+#define _LT_I2C_COMPAT_H_INCLUDED
+
+// I used lt_i2c_ in order to avoid name clashes
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define LT_I2C_READ_BIT    0x01
+#define LT_I2C_WRITE_BIT   0x00
+#define LT_I2C_WITH_NACK       1
+#define LT_I2C_WITH_ACK        0       //!< in mbed 1 if byte to be acknowledged, be careful
+
+#define LT_I2C_INIT_FINE           0x00
+#define LT_I2C_INIT_QUIT_FIRST     0x01
+
+#define LT_I2C_SUCCESS             0x00
+#define LT_I2C_FAILURE             0x01
+
+int lt_i2c_init(int sda, int scl);
+int lt_i2c_quit();
+
+int lt_i2c_init_attach(void *p_lt_i2c_object);
+
+void *lt_i2c_get_lt_i2c_object();
+
+int lt_i2c_start();
+int lt_i2c_stop();
+
+uint8_t lt_i2c_write(uint8_t data);
+uint8_t lt_i2c_read(int8_t ack);
+
+int8_t lt_i2c_write_byte_data(
+    uint8_t address,
+    uint8_t command,
+    uint8_t value);
+
+int8_t lt_i2c_write_word_data(
+    uint8_t address,
+    uint8_t command,
+    uint16_t value);
+
+uint8_t lt_i2c_write_block_data(
+    uint8_t address,
+    uint8_t command,
+    uint8_t length,
+    uint8_t *values);
+
+uint8_t lt_i2c_read_byte_data(
+    uint8_t address,
+    uint8_t command,
+    uint8_t *value);
+
+uint8_t lt_i2c_read_word_data(
+    uint8_t address,
+    uint8_t command,
+    uint16_t *value);
+
+uint8_t lt_i2c_read_block_data(
+    uint8_t address,
+    uint8_t command,
+    uint8_t length,
+    uint8_t *values);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // _LT_I2C_COMPAT_H_INCLUDED