static void rt_thread_entry_led1(void* parameter)
{
int n = 0;
// int stage=0;
rt_uint32_t offset=0;
// int i=2000;
// int delta = 50;
rt_hw_led_init();
dac_dma();
/*SIM->SCGC2 |= SIM_SCGC2_DAC0_MASK;
DAC0->C0 |= DAC_C0_DACEN_MASK
|DAC_C0_DACRFS_MASK
|DAC_C0_DACTRGSEL_MASK;
DAC0->DAT[0].DATL = stage & 0xFF;
DAC0->DAT[0].DATH = stage >> 8;
DAC0->C0 |= DAC_C0_DACSWTRG_MASK;
*/
while (1)
{
//rt_kprintf("LED\t%d\tis shining\r\n",n);
/*if(i==2000)
delta = 50;
else if(i==4000)
delta = -50;
i += delta;
*/
rt_hw_led_on(n);
rt_thread_delay(RT_TICK_PER_SECOND/2);
/*rt_kprintf("i is %d\r\n",i);
DAC0->DAT[0].DATL = i & 0xFF;
DAC0->DAT[0].DATH = i >> 8;
DAC0->C0 |= DAC_C0_DACSWTRG_MASK;*/
if(!Mem_Check(offset))
//rt_kprintf("offset %x test ok\r\n",offset);
//else
rt_kprintf("offset %x test failed\r\n",offset);
offset++;
if(offset==0x10000)
offset=0;
rt_hw_led_off(n);
rt_thread_delay(RT_TICK_PER_SECOND/2);
n++;
//stage=stage+100000;
if (n == (LED_MAX+1))
n = 0;
}
}
void Sound_Shutdown( void )
{
Mem_Check(); // check for leaks
Mem_FreePool( &host.soundpool );
}
