160 lines
3.6 KiB
C
160 lines
3.6 KiB
C
#include "include.h"
|
|
#include "arm_arch.h"
|
|
#include <rtthread.h>
|
|
#include <rthw.h>
|
|
#include <rtdevice.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <stdint.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "typedef.h"
|
|
#include "icu_pub.h"
|
|
#include "i2s.h"
|
|
#include "i2s_pub.h"
|
|
|
|
#include "sys_ctrl_pub.h"
|
|
|
|
#include "drv_model_pub.h"
|
|
#include "mem_pub.h"
|
|
|
|
#include "sys_config.h"
|
|
#include "error.h"
|
|
#include "rtos_pub.h"
|
|
#include "test_config.h"
|
|
|
|
#define I2S_DATA_LEN 0x100
|
|
|
|
#ifdef I2S_TEST
|
|
|
|
extern UINT32 i2s_configure(UINT32 fifo_level, UINT32 sample_rate, UINT32 bits_per_sample, UINT32 mode);
|
|
|
|
volatile i2s_trans_t i2s_trans;
|
|
i2s_level_t i2s_fifo_level;
|
|
|
|
int i2s_test(int argc, char** argv)
|
|
{
|
|
struct rt_device *i2s_device;
|
|
struct i2s_message msg;
|
|
uint32 i,rate,bit_length ;
|
|
uint32 i2s_mode = 0;
|
|
if(argc != 4)
|
|
{
|
|
rt_kprintf("---cmd error--\r\n");
|
|
return RT_ERROR;
|
|
}
|
|
rate = atoi(argv[2]);
|
|
bit_length = atoi(argv[3]);
|
|
|
|
|
|
msg.recv_len = I2S_DATA_LEN;
|
|
msg.send_len = I2S_DATA_LEN;
|
|
|
|
msg.recv_buf = rt_malloc(I2S_DATA_LEN * sizeof(msg.recv_buf[0]));
|
|
if(msg.recv_buf == RT_NULL)
|
|
{
|
|
rt_kprintf("msg.recv_buf malloc failed\r\n");
|
|
}
|
|
//rt_kprintf("msg.recv_buf=%x\r\n",msg.recv_buf);
|
|
|
|
msg.send_buf = rt_malloc(I2S_DATA_LEN * sizeof(msg.send_buf[0]));
|
|
if(msg.send_buf == RT_NULL)
|
|
{
|
|
rt_kprintf("msg.send_buf malloc failed\r\n");
|
|
}
|
|
//rt_kprintf("msg.send_buf=%x\r\n",msg.send_buf);
|
|
|
|
/* find device*/
|
|
i2s_device = rt_device_find("i2s");
|
|
if(i2s_device == RT_NULL)
|
|
{
|
|
rt_kprintf("---i2s device find failed---\r\n ");
|
|
return 0 ;
|
|
}
|
|
|
|
/* init device*/
|
|
i2s_init(1);
|
|
|
|
/* open audio , set fifo level set sample rate/datawidth */
|
|
i2s_mode = i2s_mode| I2S_MODE| I2S_LRCK_NO_TURN| I2S_SCK_NO_TURN| I2S_MSB_FIRST| (0<<I2S_SYNC_LENGTH_BIT)| (0<<I2S_PCM_DATA_LENGTH_BIT);
|
|
|
|
/* write and recieve */
|
|
if(strcmp(argv[1], "master") == 0)
|
|
{
|
|
rt_kprintf("---i2s_master_test_start---\r\n");
|
|
|
|
if(msg.send_buf == NULL)
|
|
|
|
{
|
|
rt_kprintf("---msg.send_buf error --\r\n ");
|
|
return 0;
|
|
}
|
|
|
|
for(i=0; i<I2S_DATA_LEN; i++)
|
|
{
|
|
msg.send_buf[i]= ((i+1)<<24) | ((i+1)<<16) | ((i+1)<<8) | ((i+1)<<0);
|
|
}
|
|
|
|
i2s_configure(FIFO_LEVEL_32, rate, bit_length, i2s_mode);
|
|
i2s_transfer(msg.send_buf, msg.recv_buf, I2S_DATA_LEN, MASTER);
|
|
|
|
for(i=0; i<I2S_DATA_LEN; i++)
|
|
|
|
{
|
|
rt_kprintf("msg.send_buf[%d]=0x%x ---msg.recv_buf[%d]=0x%x \r\n", i, msg.send_buf[i],i, msg.recv_buf[i]);
|
|
}
|
|
|
|
rt_kprintf("---i2s_master_test_over---\r\n");
|
|
|
|
}
|
|
else if(strcmp(argv[1], "slave") == 0) //slave
|
|
{
|
|
rt_kprintf("---i2s_slave_test_start---\r\n");
|
|
|
|
if(msg.send_buf == NULL)
|
|
|
|
{
|
|
rt_kprintf("---msg.send_buf error --\r\n ");
|
|
return 0;
|
|
}
|
|
|
|
for(i=0; i<I2S_DATA_LEN; i++)
|
|
{
|
|
msg.send_buf[i]= ((i+1)<<24) | ((i+1)<<16) | ((i+1)<<8) | ((i+1)<<0) |0x80808080;
|
|
}
|
|
|
|
i2s_configure(FIFO_LEVEL_32, rate, bit_length, i2s_mode);
|
|
i2s_transfer(msg.send_buf, msg.recv_buf, I2S_DATA_LEN, SLAVE);
|
|
|
|
for(i=0; i<I2S_DATA_LEN; i++)
|
|
|
|
{
|
|
rt_kprintf("msg.send_buf[%d]=0x%x , msg.recv_buf[%d]=0x%x \r\n", i, msg.send_buf[i],i, msg.recv_buf[i]);
|
|
}
|
|
|
|
rt_kprintf("---i2s_slave_test_over---\r\n");
|
|
}
|
|
else
|
|
{
|
|
rt_kprintf("---no test command--\r\n");
|
|
}
|
|
|
|
|
|
i2s_trans.p_rx_buf = RT_NULL;
|
|
i2s_trans.p_tx_buf = RT_NULL;
|
|
|
|
if(msg.send_buf != RT_NULL)
|
|
{
|
|
os_free(msg.send_buf);
|
|
msg.send_buf= RT_NULL;
|
|
}
|
|
|
|
if(msg.recv_buf != RT_NULL)
|
|
{
|
|
os_free(msg.recv_buf);
|
|
msg.recv_buf= RT_NULL;
|
|
}
|
|
|
|
rt_kprintf("---i2s_test_over---\r\n");
|
|
return 0;
|
|
}
|
|
|
|
MSH_CMD_EXPORT(i2s_test, i2s_test);
|
|
#endif
|