#define CCR_CCR_SET ((uint16_t)0x0FFF)
/* I2C Status */
-#define SR1_BUSY 1
-#define SR1_MSL 0
+#define SR1_TXE 7
+#define SR1_RXE 6
+#define SR1_ADDR 1
+#define SR1_BTF 2
+#define SR1_SB 0
+
+#define SR2_TRA 2
+#define SR2_BUSY 1
+#define SR2_MSL 0
+
-#define SR2_SB 0
struct stm32_i2c