トランジスタ技術2015年6月号mbedラジコン・カーp182 リスト3 音声合成LSIのmbedメイン・プログラム

Dependencies:   mbed

Revision:
0:32f0c58ff820
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ATP3012.h	Mon Jun 01 02:43:44 2015 +0000
@@ -0,0 +1,45 @@
+#include "mbed.h"
+#pragma once
+ 
+#define AQTK_I2C_ADDR (0x2E<<1)
+#define AQTK_STARTUP_WAIT_MS 80
+#define AQTK_POLL_WAIT_MS 10
+ 
+/** ATP3012 class
+ *
+ * AquesTalk pico LSI I2C interface
+ * Example:
+ * @code
+ *      #include "ATP3012.h"
+ *      ATP3012 talk(P0_10,P0_11); // I2C sda scl
+ *      
+ *      int main() {
+ *          talk.Synthe("konnichiwa.");
+ *          for(int n = 1; ; n++) {
+ *              char buf[32];
+ *              snprintf(buf, sizeof(buf), "<NUMK VAL=%d>.", n);
+ *              talk.Synthe(buf);
+ *          }
+ *      } 
+ * @endcode
+ *
+ */
+class ATP3012 {
+public:
+    /** Create a AquesTalk pico LSI I2C interface
+     *
+     * @param sda  I2C data pin
+     * @param scl  I2C clock pin
+     * @param addr I2C address
+     */
+    ATP3012(PinName sda, PinName scl, int addr = AQTK_I2C_ADDR);
+    bool IsActive(int timeout_ms = 500);
+    void Synthe(const char* msg);
+    void Write(const char* msg);
+    bool IsBusy();
+private:
+    int _addr;
+    I2C _i2c; 
+    Timer _poll_wait;
+};
+