/**
* @brief Main program.
* @param None
* @retval None
*/
void main ( void )
{
ClockConfigure();
#if defined (_USE_DEBUG_UART_)
DebugUARTInit();
#endif /* #if defined (_USE_DEBUG_UART_) */
/* ADC Configuration */
/* Reset all ADC settings */
ADC_DeInit();
DEBUG_PRINTF("ADC Init...");
// Inti clock ADC
RST_CLK_ADCclkSelection(RST_CLK_ADCclkCPU_C1);
RST_CLK_ADCclkPrescaler(RST_CLK_ADCclkDIV2);
// Enable clock ADC
RST_CLK_ADCclkEnable(ENABLE);
RST_CLK_PCLKcmd(RST_CLK_PCLK_ADC, ENABLE);
ADC_StructInit(&sADC);
sADC.ADC_StartDelay = 0;
sADC.ADC_TempSensor = ADC_TEMP_SENSOR_Enable;
sADC.ADC_TempSensorAmplifier = ADC_TEMP_SENSOR_AMPLIFIER_Enable;
sADC.ADC_TempSensorConversion = ADC_TEMP_SENSOR_CONVERSION_Enable;
sADC.ADC_IntVRefConversion = ADC_VREF_CONVERSION_Disable;
sADC.ADC_IntVRefTrimming = 1;
ADC_Init(&sADC);
/* ADC1 Configuration */
ADCx_StructInit(&sADCx);
sADCx.ADC_ClockSource = ADC_CLOCK_SOURCE_CPU;
sADCx.ADC_SamplingMode = ADC_SAMPLING_MODE_CICLIC_CONV;
sADCx.ADC_ChannelSwitching = ADC_CH_SWITCHING_Disable;
sADCx.ADC_ChannelNumber = ADC_CH_TEMP_SENSOR;
sADCx.ADC_Channels = 0;
sADCx.ADC_LevelControl = ADC_LEVEL_CONTROL_Disable;
sADCx.ADC_LowLevel = 0;
sADCx.ADC_HighLevel = 0;
sADCx.ADC_VRefSource = ADC_VREF_SOURCE_INTERNAL;
sADCx.ADC_IntVRefSource = ADC_INT_VREF_SOURCE_INEXACT;
sADCx.ADC_Prescaler = ADC_CLK_div_512;
sADCx.ADC_DelayGo = 7;
ADC1_Init(&sADCx);
/* Enable ADC1 EOCIF and AWOIFEN interupts */
ADC1_ITConfig(ADCx_IT_END_OF_CONVERSION, ENABLE);
/* Enable ADC IRQ */
NVIC_EnableIRQ(ADC_IRQn);
DEBUG_PRINTF("Ok\r\n");
/* ADC1 enable */
ADC1_Cmd(ENABLE);
while (1);
}
//-----------------------------------------------------------------//
// Setup clocks
// CPU core clock (HCLK) = 32 MHz clock from 4 MHz HSE
// ADC clock = 4 MHz clock from 4 MHz HSE
//-----------------------------------------------------------------//
void Setup_CPU_Clock(void)
{
// Enable HSE
RST_CLK_HSEconfig(RST_CLK_HSE_ON);
if (RST_CLK_HSEstatus() != SUCCESS)
{
while (1) {} // Trap
}
//-------------------------------//
// Setup CPU PLL and CPU_C1_SEL
// CPU_C1 = HSE, PLL = x8
RST_CLK_CPU_PLLconfig(RST_CLK_CPU_PLLsrcHSEdiv1, RST_CLK_CPU_PLLmul8);
RST_CLK_CPU_PLLcmd(ENABLE);
if (RST_CLK_CPU_PLLstatus() != SUCCESS)
{
while (1) {} // Trap
}
// Setup CPU_C2 and CPU_C3
// CPU_C3 = CPU_C2
RST_CLK_CPUclkPrescaler(RST_CLK_CPUclkDIV1);
// CPU_C2 = CPU PLL output
RST_CLK_CPU_PLLuse(ENABLE);
// Switch to CPU_C3
// HCLK = CPU_C3
RST_CLK_CPUclkSelection(RST_CLK_CPUclkCPU_C3);
//-------------------------------//
// Setup ADC clock
// ADC_C2 = CPU_C1
RST_CLK_ADCclkSelection(RST_CLK_ADCclkCPU_C1);
// ADC_C3 = ADC_C2
RST_CLK_ADCclkPrescaler(RST_CLK_ADCclkDIV1);
// Enable ADC_CLK
RST_CLK_ADCclkEnable(ENABLE);
// Update system clock variable
SystemCoreClockUpdate();
// Enable clock on all ports (macro are defined in systemfunc.h)
RST_CLK_PCLKcmd(ALL_PORTS_CLK, ENABLE);
// Enable clock on peripheral blocks used in design
RST_CLK_PCLKcmd(PERIPHERALS_CLK ,ENABLE);
}
void main(void)
#endif
{
ClockConfigure();
#if defined (_USE_DEBUG_UART_)
DebugUARTInit();
#endif /* #if defined (_USE_DEBUG_UART_) */
/* Enable peripheral clocks ----------------------------------------------*/
RST_CLK_PCLKcmd((RST_CLK_PCLK_RST_CLK |
RST_CLK_PCLK_ADC |
RST_CLK_PCLK_PORTD |
RST_CLK_PCLK_PORTB),
ENABLE);
/* Reset PORTD settings */
PORT_DeInit(MDR_PORTD );
/* Configure ADC pin: ADC2 */
/* Configure PORTD pin 9 */
PORT_InitStructure.PORT_Pin = PORT_Pin_9;
PORT_InitStructure.PORT_OE = PORT_OE_IN;
PORT_InitStructure.PORT_MODE = PORT_MODE_ANALOG;
PORT_Init(MDR_PORTD, &PORT_InitStructure);
/* Configure PORTB pins 0, 1 for output to switch LED1,2 on/off */
/* Configure PORTB pins 0, 1 */
PORT_InitStructure.PORT_FUNC = PORT_FUNC_PORT;
PORT_InitStructure.PORT_Pin = PORT_Pin_0 | PORT_Pin_1;
PORT_InitStructure.PORT_OE = PORT_OE_OUT;
PORT_InitStructure.PORT_MODE = PORT_MODE_DIGITAL;
PORT_InitStructure.PORT_SPEED = PORT_SPEED_MAXFAST;
PORT_Init(MDR_PORTB, &PORT_InitStructure);
/* ADC Configuration */
/* Reset all ADC settings */
ADC_DeInit();
DEBUG_PRINTF("ADC Init...");
// Inti clock ADC
RST_CLK_ADCclkSelection(RST_CLK_ADCclkCPU_C1);
RST_CLK_ADCclkPrescaler(RST_CLK_ADCclkDIV2);
// Enable clock ADC
RST_CLK_ADCclkEnable(ENABLE);
RST_CLK_PCLKcmd(RST_CLK_PCLK_ADC, ENABLE);
ADC_StructInit(&sADC);
sADC.ADC_StartDelay = 0;
sADC.ADC_TempSensor = ADC_TEMP_SENSOR_Enable;
sADC.ADC_TempSensorAmplifier = ADC_TEMP_SENSOR_AMPLIFIER_Enable;
sADC.ADC_TempSensorConversion = ADC_TEMP_SENSOR_CONVERSION_Disable;
sADC.ADC_IntVRefConversion = ADC_VREF_CONVERSION_Disable;
sADC.ADC_IntVRefTrimming = 0;
sADC.ADC_IntVRefAmplifier = ADC_INT_VREF_AMPLIFIER_Enable;
ADC_Init(&sADC);
ADCx_StructInit(&sADCx);
sADCx.ADC_ClockSource = ADC_CLOCK_SOURCE_CPU;
sADCx.ADC_SamplingMode = ADC_SAMPLING_MODE_CICLIC_CONV;
sADCx.ADC_ChannelSwitching = ADC_CH_SWITCHING_Disable;
sADCx.ADC_ChannelNumber = ADC_CH_ADC2;
sADCx.ADC_Channels = 0;
sADCx.ADC_LevelControl = ADC_LEVEL_CONTROL_Enable;
sADCx.ADC_LowLevel = L_Level;
sADCx.ADC_HighLevel = H_Level;
sADCx.ADC_VRefSource = ADC_VREF_SOURCE_INTERNAL;
sADCx.ADC_IntVRefSource = ADC_INT_VREF_SOURCE_INEXACT;
sADCx.ADC_Prescaler = ADC_CLK_div_16;
sADCx.ADC_DelayGo = 0xF;
ADC1_Init(&sADCx);
/* Enable ADC1 EOCIF and AWOIFEN interupts */
ADC1_ITConfig((ADCx_IT_END_OF_CONVERSION | ADCx_IT_OUT_OF_RANGE), ENABLE);
NVIC_EnableIRQ(ADC_IRQn);
/* ADC1 enable */
ADC1_Cmd(ENABLE);
while (1);
}
