add lib/config.h

Signed-off-by: surenyi <surenyi82@163.com>

lib/config.h

@@ -0,0 +1,57 @@
+#ifndef __CONFIG_H__
+#define __CONFIG_H__
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* include each target's configuration */
+#include "target.h"
+
+/* serial config */
+#ifndef TARGET_HAS_USART1
+#define TARGET_HAS_USART1 0
+#endif
+
+#ifndef TARGET_HAS_USART2
+#define TARGET_HAS_USART2 0
+#endif
+
+#ifndef TARGET_HAS_USART3
+#define TARGET_HAS_USART3 0
+#endif
+
+#ifndef TARGET_HAS_USART4
+#define TARGET_HAS_USART4 0
+#endif
+
+#ifndef TARGET_HAS_USART5
+#define TARGET_HAS_USART5 0
+#endif
+
+#ifndef TARGET_HAS_USART6
+#define TARGET_HAS_USART6 0
+#endif
+
+#ifndef TARGET_HAS_USART7
+#define TARGET_HAS_USART7 0
+#endif
+
+/* I2C */
+#ifndef TARGET_HAS_I2C1 
+#define TARGET_HAS_I2C1 0
+#endif
+
+#ifndef TARGET_HAS_I2C3
+#define TARGET_HAS_I2C3 0
+#endif
+
+/* I2S */
+#ifndef TARGET_HAS_I2S0
+#define TARGET_HAS_I2S0 0
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+#endif
+

lib/iic.h

@@ -6,14 +6,6 @@ extern "C" {
 
 #include "config.h"
 
-#ifndef TARGET_HAS_I2C1 
-#define TARGET_HAS_I2C1 0
-#endif
-
-#ifndef TARGET_HAS_I2C3
-#define TARGET_HAS_I2C3 0
-#endif
-
 typedef struct iic_descr * iic_t;
 
 /*

lib/iis.h

@@ -27,10 +27,6 @@ size_t iis_send_blocking(struct iis_tag *tag, const void* _data, size_t num_byte
 
 void iis_set_tx_completion(struct iis_tag *tag, void (*callback)(struct iis_tag *, void *), void *user);
 
-#ifndef TARGET_HAS_I2S0
-#define TARGET_HAS_I2S0 0
-#endif
-
 #if (TARGET_HAS_I2S0)
 
 #ifndef TARGET_I2S0_TX_BUFFER_SIZE

lib/serial.h

@@ -8,34 +8,6 @@
 extern "C" {
 #endif
 
-#ifndef TARGET_HAS_USART1
-#define TARGET_HAS_USART1 0
-#endif
-
-#ifndef TARGET_HAS_USART2
-#define TARGET_HAS_USART2 0
-#endif
-
-#ifndef TARGET_HAS_USART3
-#define TARGET_HAS_USART3 0
-#endif
-
-#ifndef TARGET_HAS_USART4
-#define TARGET_HAS_USART4 0
-#endif
-
-#ifndef TARGET_HAS_USART5
-#define TARGET_HAS_USART5 0
-#endif
-
-#ifndef TARGET_HAS_USART6
-#define TARGET_HAS_USART6 0
-#endif
-
-#ifndef TARGET_HAS_USART7
-#define TARGET_HAS_USART7 0
-#endif
-
 #define TX_BUFFER_SIZE     128
 #define RX_BUFFER_SIZE     256