/**
* @brief Main function.
*
* @param None.
* @retval int
*/
int main( void )
{
GPIO_Init(GPIOD, GPIO_PIN_7, GPIO_MODE_OUT_PP_LOW_FAST);
//GPIOD->DDR |= GPIO_PIN_7;
//GPIOD->CR1 |= GPIO_PIN_7;
GPIOD->ODR |= GPIO_PIN_7;
BEEP_Init(BEEP_FREQUENCY_1KHZ);
while(1)
{
//float _sqrt;
//_sqrt = sqrtf(4.0);
delay(30000);
GPIOD->ODR ^= GPIO_PIN_7;
BEEP_Cmd(ENABLE);
delay(3000);
BEEP_Cmd(DISABLE);
delay(3000);
BEEP_Cmd(ENABLE);
delay(3000);
BEEP_Cmd(DISABLE);
}
}
/**
******************************************************************************
* @brief TS Application code
* @par Parameters:
* None
* @retval void None
* @par Required preconditions:
* None
******************************************************************************
*/
void ExtraCode_StateMachine(void)
{
u16 Timer2Count;
if ((TSL_GlobalSetting.b.CHANGED) && (TSLState == TSL_IDLE_STATE))
{
TSL_GlobalSetting.b.CHANGED = 0;
if (sSCKeyInfo[0].Setting.b.DETECTED) /* TS1 touched */
{
switch (icount)
{
case 0:
// BEEPER 1kHz
//BEEP_Cmd(DISABLE);
//Delay(100);
CountOut(83, BeepDriverPitch_Medium, 1);
//while(1)BeepDriver_Action();
icount = 1;
break;
case 1:
CountOut(16, BeepDriverPitch_Medium, 3);
icount = 2;
break;
case 2:
CountOut(24, BeepDriverPitch_Medium, 2);
icount = 3;
break;
case 3:
// BEEPER OFF
BEEP_Cmd(DISABLE);
icount = 0;
break;
default:
break;
}
}
}
}
void Beep_Init(BEEP_Frequency_TypeDef BEEP_Frequency)
{
BEEP_Init(BEEP_Frequency);
CLK_LSICmd(ENABLE);
BEEP_Cmd(ENABLE);
}
/**
* @brief Example main entry point.
* @par Parameters:
* None
* @retval
* None
*/
void main(void)
{
u8 i = 0;
/* Initialization of the clock */
/* Clock divider to HSI/1 */
CLK_HSIPrescalerConfig(CLK_PRESCALER_HSIDIV1);
/* Initialization of I/Os in Output Mode */
GPIO_Init(LEDS_PORT, (LED1_PIN | LED2_PIN | LED3_PIN | LED4_PIN), GPIO_MODE_OUT_PP_LOW_FAST);
/* Initialization of I/O in Input Mode with Interrupt */
GPIO_Init(BUTTON_PORT, BUTTON_PIN, GPIO_MODE_IN_FL_IT);
/* Initialization of the Interrupt sensitivity */
EXTI_SetExtIntSensitivity(EXTI_PORT_GPIOC, EXTI_SENSITIVITY_FALL_ONLY);
/* BEEP calibration */
BEEP_LSICalibrationConfig(LSIMeasurment());
GPIO_Write(LEDS_PORT, (LED1_PIN | LED2_PIN | LED3_PIN | LED4_PIN)); /* All LEDs ON */
/* Initialize SPI for LCD */
SPI_DeInit();
SPI_Init(SPI_FIRSTBIT_MSB, SPI_BAUDRATEPRESCALER_128, SPI_MODE_MASTER, SPI_CLOCKPOLARITY_HIGH, SPI_CLOCKPHASE_2EDGE, SPI_DATADIRECTION_1LINE_TX, SPI_NSS_SOFT, 0x07);
SPI_Cmd(ENABLE);
/* Initialize LCD */
LCD_Init();
/* Clear LCD lines */
LCD_Clear();
/* Enable general interrupts for Key button reading */
enableInterrupts();
LCD_PrintString(LCD_LINE1, ENABLE, DISABLE, " BEEPER OFF");
LCD_PrintString(LCD_LINE2, ENABLE, DISABLE, " Press Key");
while (1)
{
/* Check button status */
if (ButtonPressed == TRUE) /* Button is pressed */
{
ButtonPressed = FALSE;
/* Change BEEP frequency */
switch (i)
{
case 0:
BEEP_Cmd(DISABLE);
Delay(100);
BEEP_Init(BEEP_FREQUENCY_1KHZ);
BEEP_Cmd(ENABLE);
GPIO_Write(LEDS_PORT, LED1_PIN); /* LED1 ON */
LCD_PrintString(LCD_LINE1, ENABLE, DISABLE, " BEEPER 1kHz");
i = 1;
break;
case 1:
BEEP_Cmd(DISABLE);
Delay(100);
BEEP_Init(BEEP_FREQUENCY_2KHZ);
BEEP_Cmd(ENABLE);
GPIO_Write(LEDS_PORT, LED2_PIN); /* LED2 ON */
LCD_PrintString(LCD_LINE1, ENABLE, DISABLE, " BEEPER 2kHz");
i = 2;
break;
case 2:
BEEP_Cmd(DISABLE);
Delay(100);
BEEP_Init(BEEP_FREQUENCY_4KHZ);
BEEP_Cmd(ENABLE);
GPIO_Write(LEDS_PORT, LED3_PIN); /* LED3 ON */
LCD_PrintString(LCD_LINE1, ENABLE, DISABLE, " BEEPER 4kHz");
i = 3;
break;
case 3:
BEEP_Cmd(DISABLE);
GPIO_Write(LEDS_PORT, LED4_PIN); /* LED4 ON */
LCD_PrintString(LCD_LINE1, ENABLE, DISABLE, " BEEPER OFF");
i = 0;
break;
default:
break;
}
}
}
}
__interrupt void SPI_IRQHandler(void)
{
static u8 cnt = 0;
u8 * data = getDataBuf();
if(SPI_GetITStatus(SPI_IT_RXNE) != RESET){
spi_cmd = SPI_ReceiveData();
SPI_ClearITPendingBit(SPI_IT_RXNE);
}
if(SPI_GetITStatus(SPI_IT_TXE) != RESET){
if(spi_cmd == 0xff)
SPI_SendData(cnt);
else if((spi_cmd & 0xc0) == 0x40)
SPI_SendData(data[spi_cmd&0x3f]);
else if((spi_cmd & 0xc0) == 0x80)
{
switch(buffer_s)
{
case 0:
SPI_SendData(Rx_Buffer[spi_cmd&0x3f]);
break;
#if defined(NEED_RESOLVE_INFO)
case 1:
SPI_SendData(RxGGA[spi_cmd&0x3f]);
break;
#endif // defined(NEED_RESOLVE_INFO)
case 2:
SPI_SendData(DataP[spi_cmd&0x3f]);
break;
case 3:
SPI_SendData(DataQ[spi_cmd&0x3f]);
break;
default:
SPI_SendData(data[spi_cmd&0x3f]);
break;
}
}
else if((spi_cmd & 0xf0) == 0x30)
buffer_s = spi_cmd & 0xf;
else if((spi_cmd & 0xfc) == 0x14)
{
switch(spi_cmd & 0x03)
{
case 0:
BEEP_Cmd(DISABLE);
SPI_SendData(spi_cmd);
break;
case 1:
BEEP_DeInit();
BEEP_Init(BEEP_FREQUENCY_1KHZ);
BEEP_Cmd(ENABLE);
SPI_SendData(spi_cmd);
break;
case 2:
BEEP_DeInit();
BEEP_Init(BEEP_FREQUENCY_2KHZ);
BEEP_Cmd(ENABLE);
SPI_SendData(spi_cmd);
break;
case 3:
BEEP_DeInit();
BEEP_Init(BEEP_FREQUENCY_4KHZ);
BEEP_Cmd(ENABLE);
SPI_SendData(spi_cmd);
break;
default:
BEEP_Cmd(DISABLE);
SPI_SendData(data[spi_cmd]);
break;
}
}
else
SPI_SendData(0x66);
cnt ++;
SPI_ClearITPendingBit(SPI_IT_TXE);
}
}
