Diff: sinth.h

Revision:

2:a1330350c32e

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sinth.h	Tue Aug 23 06:34:53 2016 +0000
@@ -0,0 +1,54 @@
+
+// Author: Stefano Fasciani - stefanofasciani@stefanofasciani.com
+// Date 7/8/2016
+// FM Sinth for DISCO_F746NG and ADXL345
+
+
+#include "mbed.h"
+#include "AUDIO_DISCO_F746NG.h"
+#include "SDRAM_DISCO_F746NG.h"
+#include "LCD_DISCO_F746NG.h"
+#include "TS_DISCO_F746NG.h"
+#include "ADXL345.h"
+#include <math.h>
+
+#define AUDIO_BLOCK_SIZE    1024
+#define TABLE_SIZE          2048
+
+typedef enum{
+    BUFFER_OFFSET_NONE = 0,
+    BUFFER_OFFSET_HALF = 1,
+    BUFFER_OFFSET_FULL = 2,
+}BUFFER_StateTypeDef;
+
+float map(float x, float out_min, float out_max);
+void sint_osc();
+void copy_buffer(int offset);
+void init_sin_table();
+float get_touch_horizontal();
+float get_touch_vertical();
+float get_acc_horizontal();
+float get_acc_vertical();
+void display_keyboard();
+float get_note_pitch();
+uint8_t SetSysClock_PLL_HSE_200MHz();
+
+
+extern float table[];
+extern int16_t out_buffer[];
+extern float osc_buf[];
+extern __IO uint32_t  audio_out_buffer_state;
+extern float idx_1;
+extern float idx_2;
+extern float filt_old_samp;
+extern float frqTL;
+extern float two_pi_48k;
+extern int acc_readings[];
+extern int update_round;
+extern float amplitude;
+extern float pitch;
+extern float modrate;
+extern float moddepth;
+extern float filter;
+extern TS_StateTypeDef TS;
+extern LCD_DISCO_F746NG lcd;