//发送一次音频数据
//固定为32字节
//返回值:0,发送成功
// 1,VS10xx不缺数据,本次数据未成功发送
u8 VS_Send_MusicData(u8* buf)
{
u8 n;
if(VS_DQ!=0) //送数据给VS10XX
{
mico_rtos_suspend_all_thread();
VS_XDCS_Clr();
for(n=0;n<32;n++)
{
VS_SPI_ReadWriteByte(buf[n]);
}
VS_XDCS_Set();
mico_rtos_resume_all_thread();
}else return 1;
return 0;//成功发送了
}
static int rtc_standby( lua_State* L )
{
char buff[32];
int nsec = luaL_checkinteger( L, 1 );
if ((nsec < 0) || (nsec > 84559)) {
lua_pushstring(L, "wrong interval");
return 1;
}
sprintf(buff,"Going to standby for %d seconds\r\n", nsec);
l_message(NULL,buff);
mico_rtos_suspend_all_thread();
MicoSystemStandBy(nsec);
mico_rtos_resume_all_thread();
lua_pushstring(L, "RETURN FROM STANDBY");
return 1;
}
static int rtc_standbyUntil( lua_State* L )
{
RTC_AlarmTypeDef RTC_AlarmStructure;
mico_rtos_suspend_all_thread();
RTC_AlarmStructure.RTC_AlarmTime.RTC_H12 = RTC_HourFormat_24;
RTC_AlarmStructure.RTC_AlarmTime.RTC_Hours = luaL_checkinteger( L, 1 );
RTC_AlarmStructure.RTC_AlarmTime.RTC_Minutes = luaL_checkinteger( L, 2 );
RTC_AlarmStructure.RTC_AlarmTime.RTC_Seconds = luaL_checkinteger( L, 3 );
RTC_AlarmStructure.RTC_AlarmDateWeekDay = 0x31;
RTC_AlarmStructure.RTC_AlarmDateWeekDaySel = RTC_AlarmDateWeekDaySel_Date;
RTC_AlarmStructure.RTC_AlarmMask = RTC_AlarmMask_DateWeekDay ;
RTC_AlarmCmd(RTC_Alarm_A, DISABLE);
/* Disable the Alarm A */
RTC_ITConfig(RTC_IT_ALRA, DISABLE);
/* Clear RTC Alarm Flag */
RTC_ClearFlag(RTC_FLAG_ALRAF);
RTC_SetAlarm(RTC_Format_BIN, RTC_Alarm_A, &RTC_AlarmStructure);
/* Enable RTC Alarm A Interrupt: this Interrupt will wake-up the system from
STANDBY mode (RTC Alarm IT not enabled in NVIC) */
RTC_ITConfig(RTC_IT_ALRA, ENABLE);
/* Enable the Alarm A */
RTC_AlarmCmd(RTC_Alarm_A, ENABLE);
char buff[32];
sprintf(buff,"Wake up at %02d:%02d:%02d\r\n", RTC_AlarmStructure.RTC_AlarmTime.RTC_Hours, RTC_AlarmStructure.RTC_AlarmTime.RTC_Minutes, RTC_AlarmStructure.RTC_AlarmTime.RTC_Seconds);
l_message(NULL,buff);
PWR_EnterSTANDBYMode();
mico_rtos_resume_all_thread();
lua_pushstring(L, "RETURN FROM STANDBY");
return 1;
}
USED void _mutex_acquire(void* mutex)
{
mico_rtos_suspend_all_thread();
}
