synthesizer.h

00001 /*
00002     COPYRIGHT(c) 2014 p.igmon
00003 */
00004 
00005 #ifndef SYNTHESIZER_H
00006 #define SYNTHESIZER_H
00007 
00008 typedef signed long S32;
00009 typedef signed short S16;
00010 typedef signed char S8;
00011 typedef unsigned long U32;
00012 typedef unsigned short U16;
00013 typedef unsigned char U8;
00014 
00015 #include "mbed.h"
00016 #include "cmsis.h"
00017 #include "stm32f401xe.h"
00018 #include "stm32f4xx.h"
00019 #include "stm32f4xx_hal.h"
00020 #include "stm32f4xx_hal_dma_ex.h"
00021 #include "stm32f4xx_hal_dma.h"
00022 #include "stm32f4xx_hal_i2s.h"
00023 
00024 #include "stm32f4xx_hal_conf.h"
00025 #include "stm32f4xx_it.h"
00026 
00027 #include "error.h"
00028 #include "pinmap.h"
00029 #include "PinNames.h"
00030 #include "gpio_irq_api.h"
00031 
00032 #define I2S2    SPI2
00033 #define DMA_BUFFERSIZE   2048
00034 
00035 
00036 typedef enum
00037 {
00038   DMA_Idle = 0,  
00039   DMA_HalfComplete,  
00040   DMA_FullComplete,     
00041 }BUFFER_StateTypeDef;
00042 
00043 void MX_GPIO_Init(void);
00044 void uGen4_device_init(void);
00045 void init_dmabuffer(void);
00046 void i2s_dma_init(void);
00047 
00048 void wave_generate(void);
00049 
00050 void test_loop(void);
00051 void test_loop2(void);
00052 
00053 #endif