/**
* @brief Configure USART peripheral
* @param None
* @retval None
*/
static void USART_Config(void)
{
/* High speed internal clock prescaler: 1*/
CLK_SYSCLKDivConfig(CLK_SYSCLKDiv_1);
/* EVAL COM (USARTx) configuration -----------------------------------------*/
/* USART configured as follow:
- BaudRate = 9600 baud
- Word Length = 8 Bits
- One Stop Bit
- No parity
- Receive and transmit enabled
*/
STM_EVAL_COMInit(COM1, (uint32_t)9600, USART_WordLength_8b, USART_StopBits_1,
USART_Parity_No, (USART_Mode_TypeDef)(USART_Mode_Tx | USART_Mode_Rx));
/* Set Prescaler*/
USART_SetPrescaler(EVAL_COM1, 0x1);
USART_IrDAConfig(EVAL_COM1, USART_IrDAMode_Normal);
USART_IrDACmd(EVAL_COM1, ENABLE);
}
/**
* @brief Main program
* @param None
* @retval None
*/
int main(void)
{
/* System Clocks Configuration */
RCC_Configuration();
/* Initialize the LCD */
STM3210C_LCD_Init();
/* Clear the LCD */
LCD_Clear(White);
/* Set the LCD Text Color */
LCD_SetTextColor(Black);
printf(" STM3210C-EVAL \n");
printf("Irda receive example\n");
printf("Set JP16 to IRXD\n\n");
/* Configure the GPIO ports */
GPIO_Configuration();
//////////////////////////////////////////////////////
NVIC_Configuration();
//////////////////////////////////////////////////////
/* Initialize Leds mounted on STM3210X-EVAL board */
STM_EVAL_LEDInit(LED1);
STM_EVAL_LEDInit(LED2);
STM_EVAL_LEDInit(LED3);
STM_EVAL_LEDInit(LED4);
/* USARTy configuration ------------------------------------------------------*/
/* USARTy configured as follow:
- BaudRate = 115200 baud
- Word Length = 8 Bits
- One Stop Bit
- No parity
- Hardware flow control disabled (RTS and CTS signals)
- Receive and transmit enabled
*/
USART_InitStructure.USART_BaudRate = 115200;
USART_InitStructure.USART_WordLength = USART_WordLength_8b;
USART_InitStructure.USART_StopBits = USART_StopBits_1;
USART_InitStructure.USART_Parity = USART_Parity_No ;
USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;
/* Configure the USARTy */
USART_Init(USARTy, &USART_InitStructure);
/* Enable the USARTy */
USART_Cmd(USARTy, ENABLE);
/* Set the USARTy prescaler */
USART_SetPrescaler(USARTy, 0x1);
/* Configure the USARTy IrDA mode */
USART_IrDAConfig(USARTy, USART_IrDAMode_Normal);
/* Enable the USARTy IrDA mode */
USART_IrDACmd(USARTy, ENABLE);
//////////////////////////////////////////////////////////////////////////
TIM_TimeBaseStructure.TIM_Period = 4095;
TIM_TimeBaseStructure.TIM_Prescaler = 10;
TIM_TimeBaseStructure.TIM_ClockDivision = 0;
TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up;
TIM_TimeBaseInit(TIM3, &TIM_TimeBaseStructure);
/* Output Compare Toggle Mode configuration: Channel1 */
TIM_OCInitStructure.TIM_OCMode = TIM_OCMode_Toggle;
TIM_OCInitStructure.TIM_OutputState = TIM_OutputState_Enable;
TIM_OCInitStructure.TIM_Pulse = speed;
TIM_OCInitStructure.TIM_OCPolarity = TIM_OCPolarity_High;
TIM_OC1Init(TIM3, &TIM_OCInitStructure);
TIM_OC1PreloadConfig(TIM3, TIM_OCPreload_Disable);
/* Output Compare Toggle Mode configuration: Channel2 */
TIM_OCInitStructure.TIM_OutputState = TIM_OutputState_Enable;
TIM_OCInitStructure.TIM_Pulse = speed;
TIM_OC2Init(TIM3, &TIM_OCInitStructure);
TIM_OC2PreloadConfig(TIM3, TIM_OCPreload_Disable);
/* Output Compare Toggle Mode configuration: Channel3 */
TIM_OCInitStructure.TIM_OutputState = TIM_OutputState_Enable;
TIM_OCInitStructure.TIM_Pulse = speed;
TIM_OC3Init(TIM3, &TIM_OCInitStructure);
TIM_OC3PreloadConfig(TIM3, TIM_OCPreload_Disable);
/* Output Compare Toggle Mode configuration: Channel4 */
TIM_OCInitStructure.TIM_OutputState = TIM_OutputState_Enable;
TIM_OCInitStructure.TIM_Pulse = speed;
TIM_OC4Init(TIM3, &TIM_OCInitStructure);
TIM_OC4PreloadConfig(TIM3, TIM_OCPreload_Disable);
/* TIM enable counter */
TIM_Cmd(TIM3, ENABLE);
/* TIM IT enable */
TIM_ITConfig(TIM3,TIM_IT_Update | TIM_IT_CC1,ENABLE);
//////////////////////////////////////////////////////////
while (1)
{
/* Wait until a byte is received */
while(USART_GetFlagStatus(USARTy, USART_FLAG_RXNE) == RESET)
{
}
/* Read the received byte */
data = USART_ReceiveData(USARTy);
//printf("data = %d\n",data);
if(data == 0xff)
{
while(USART_GetFlagStatus(USARTy, USART_FLAG_RXNE) == RESET)
{
}
ReceivedData = (JOY_State_TypeDef)USART_ReceiveData(USARTy);
switch(ReceivedData)
{
case JOY_UP:
printf("---JOY_UP---\n");
funcNum = 1;
break;
case JOY_DOWN:
printf("---JOY_DOWN---\n");
funcNum = 2;
break;
case JOY_LEFT:
printf("---JOY_LEFT---\n");
funcNum = 3;
break;
case JOY_RIGHT:
printf("---JOY_RIGHT---\n");
funcNum = 4;
break;
case JOY_CENTER:
printf("---JOY_CENTER---\n");
break;
case JOY_NONE:
// LCD_ClearLine(Line5);
break;
default:
break;
}
}
else if(data == 0xee)
{
while(USART_GetFlagStatus(USARTy, USART_FLAG_RXNE) == RESET)
{
}
value = USART_ReceiveData(USARTy);
speed = value<<4;
//printf("\n speed = %d\n",speed) ;
}
}
}
/**
* @brief Main program
* @param None
* @retval None
*/
int main(void)
{
/*!< At this stage the microcontroller clock setting is already configured,
this is done through SystemInit() function which is called from startup
file (startup_stm32f10x_xx.s) before to branch to application main.
To reconfigure the default setting of SystemInit() function, refer to
system_stm32f10x.c file
*/
/* System Clocks Configuration */
RCC_Configuration();
/* Configure the GPIO ports */
GPIO_Configuration();
/* Initialize Leds mounted on STM3210X-EVAL board */
STM_EVAL_LEDInit(LED1);
STM_EVAL_LEDInit(LED2);
STM_EVAL_LEDInit(LED3);
STM_EVAL_LEDInit(LED4);
/* USARTy configuration ------------------------------------------------------*/
/* USARTy configured as follow:
- BaudRate = 115200 baud
- Word Length = 8 Bits
- One Stop Bit
- No parity
- Hardware flow control disabled (RTS and CTS signals)
- Receive and transmit enabled
*/
USART_InitStructure.USART_BaudRate = 115200;
USART_InitStructure.USART_WordLength = USART_WordLength_8b;
USART_InitStructure.USART_StopBits = USART_StopBits_1;
USART_InitStructure.USART_Parity = USART_Parity_No ;
USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;
/* Configure the USARTy */
USART_Init(USARTy, &USART_InitStructure);
/* Enable the USARTy */
USART_Cmd(USARTy, ENABLE);
/* Set the USARTy prescaler */
USART_SetPrescaler(USARTy, 0x1);
/* Configure the USARTy IrDA mode */
USART_IrDAConfig(USARTy, USART_IrDAMode_Normal);
/* Enable the USARTy IrDA mode */
USART_IrDACmd(USARTy, ENABLE);
while (1)
{
/* Wait until a byte is received */
while(USART_GetFlagStatus(USARTy, USART_FLAG_RXNE) == RESET)
{
}
/* Read the received byte */
ReceivedData = (JOYState_TypeDef)USART_ReceiveData(USARTy);
switch(ReceivedData)
{
case JOY_UP:
STM_EVAL_LEDOn(LED1);
STM_EVAL_LEDOff(LED2);
STM_EVAL_LEDOff(LED3);
STM_EVAL_LEDOff(LED4);
break;
case JOY_DOWN:
STM_EVAL_LEDOn(LED2);
STM_EVAL_LEDOff(LED1);
STM_EVAL_LEDOff(LED3);
STM_EVAL_LEDOff(LED4);
break;
case JOY_LEFT:
STM_EVAL_LEDOn(LED3);
STM_EVAL_LEDOff(LED1);
STM_EVAL_LEDOff(LED2);
STM_EVAL_LEDOff(LED4);
break;
case JOY_RIGHT:
STM_EVAL_LEDOn(LED4);
STM_EVAL_LEDOff(LED1);
STM_EVAL_LEDOff(LED2);
STM_EVAL_LEDOff(LED3);
break;
case JOY_SEL:
STM_EVAL_LEDOn(LED1);
STM_EVAL_LEDOn(LED2);
STM_EVAL_LEDOn(LED3);
STM_EVAL_LEDOn(LED4);
break;
case JOY_NONE:
break;
default:
break;
}
}
}
/**
* @brief Main program
* @param None
* @retval None
*/
int main(void)
{
/* System Clocks Configuration */
RCC_Configuration();
/* Configure the GPIO ports */
GPIO_Configuration();
#ifndef USE_STM3210C_EVAL
/* Initialize JoyStick Button mounted on STM3210X-EVAL board */
STM_EVAL_PBInit(Button_UP, Mode_GPIO);
STM_EVAL_PBInit(Button_DOWN, Mode_GPIO);
STM_EVAL_PBInit(Button_LEFT, Mode_GPIO);
STM_EVAL_PBInit(Button_RIGHT, Mode_GPIO);
STM_EVAL_PBInit(Button_SEL, Mode_GPIO);
#else
/* Configure the IO Expander */
if (IOE_Config())
{
/* IO Expander config error */
while(1);
}
#endif
/* USARTy configuration ------------------------------------------------------*/
/* USARTy configured as follow:
- BaudRate = 115200 baud
- Word Length = 8 Bits
- One Stop Bit
- No parity
- Hardware flow control disabled (RTS and CTS signals)
- Receive and transmit enabled
*/
USART_InitStructure.USART_BaudRate = 115200;
USART_InitStructure.USART_WordLength = USART_WordLength_8b;
USART_InitStructure.USART_StopBits = USART_StopBits_1;
USART_InitStructure.USART_Parity = USART_Parity_No ;
USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;
/* Configure the USARTy */
USART_Init(USARTy, &USART_InitStructure);
/* Enable the USARTy */
USART_Cmd(USARTy, ENABLE);
/* Set the USARTy prescaler */
USART_SetPrescaler(USARTy, 0x1);
/* Configure the USARTy IrDA mode */
USART_IrDAConfig(USARTy, USART_IrDAMode_Normal);
/* Enable the USARTy IrDA mode */
USART_IrDACmd(USARTy, ENABLE);
while (1)
{
/* Read Key */
MyKey = ReadKey();
switch(MyKey)
{
case JOY_UP:
USART_SendData(USARTy, JOY_UP);
while(USART_GetFlagStatus(USARTy, USART_FLAG_TXE) == RESET)
{
}
break;
case JOY_DOWN:
USART_SendData(USARTy, JOY_DOWN);
while(USART_GetFlagStatus(USARTy, USART_FLAG_TXE) == RESET)
{
}
break;
case JOY_LEFT:
USART_SendData(USARTy, JOY_LEFT);
while(USART_GetFlagStatus(USARTy, USART_FLAG_TXE) == RESET)
{
}
break;
case JOY_RIGHT:
USART_SendData(USARTy, JOY_RIGHT);
while(USART_GetFlagStatus(USARTy, USART_FLAG_TXE) == RESET)
{
}
break;
case JOY_CENTER:
USART_SendData(USARTy, JOY_CENTER);
while(USART_GetFlagStatus(USARTy, USART_FLAG_TXE) == RESET)
{
}
break;
case JOY_NONE:
USART_SendData(USARTy, JOY_NONE);
while(USART_GetFlagStatus(USARTy, USART_FLAG_TXE) == RESET)
{
}
break;
default:
break;
}
}
}
/*******************************************************************************
* Function Name : main
* Description : Main program
* Input : None
* Output : None
* Return : None
*******************************************************************************/
int main(void)
{
#ifdef DEBUG
debug();
#endif
/* System Clocks Configuration */
RCC_Configuration();
/* NVIC configuration */
NVIC_Configuration();
/* Configure the GPIO ports */
GPIO_Configuration();
/* USART3 configuration ------------------------------------------------------*/
/* USART3 configured as follow:
- BaudRate = 115200 baud
- Word Length = 8 Bits
- One Stop Bit
- No parity
- Hardware flow control disabled (RTS and CTS signals)
- Receive and transmit enabled
*/
USART_InitStructure.USART_BaudRate = 115200;
USART_InitStructure.USART_WordLength = USART_WordLength_8b;
USART_InitStructure.USART_StopBits = USART_StopBits_1;
USART_InitStructure.USART_Parity = USART_Parity_No ;
USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;
/* Configure the USART3 */
USART_Init(USART3, &USART_InitStructure);
/* Enable the USART3 */
USART_Cmd(USART3, ENABLE);
/* Set the USART3 prescaler */
USART_SetPrescaler(USART3, 0x1);
/* Configure the USART3 IrDA mode */
USART_IrDAConfig(USART3, USART_IrDAMode_Normal);
/* Enable the USART3 IrDA mode */
USART_IrDACmd(USART3, ENABLE);
while (1)
{
/* Wait until a byte is received */
while(USART_GetFlagStatus(USART3, USART_FLAG_RXNE) == RESET)
{
}
/* Read the received byte */
ReceivedData = USART_ReceiveData(USART3);
switch(ReceivedData)
{
case UP:
GPIO_Write(GPIO_LED, GPIO_Pin_6);
break;
case DOWN:
GPIO_Write(GPIO_LED, GPIO_Pin_7);
break;
case LEFT:
GPIO_Write(GPIO_LED, GPIO_Pin_8);
break;
case RIGHT:
GPIO_Write(GPIO_LED, GPIO_Pin_9);
break;
case SEL:
GPIO_Write(GPIO_LED, GPIO_Pin_6 | GPIO_Pin_7 | GPIO_Pin_8 | GPIO_Pin_9);
break;
case NOKEY:
break;
default:
break;
}
}
}
/******************************************************************************
* USART1 Initialization Code Template
******************************************************************************/
void USART1__Init()
{
USART_InitTypeDef USART_InitStruct;
#if (STRCMP($modeSelect$, USART_MODE_SYNCHRONOUS) == 1)
//PUT_A_NEW_LINE_HERE
USART_ClockInitTypeDef USART_ClockInitStruct;
#endif
#if (!STRCMP($USARTIntSet$, 0))
NVIC_InitTypeDef NVIC_InitStructure;
#endif
//PUT_A_NEW_LINE_HERE
//
// Enable peripheral clock of USART1 and GPIOA
//
RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1, ENABLE);
//PUT_A_NEW_LINE_HERE
//
// USART Config
//
USART_InitStruct.USART_BaudRate = $baudRate$;
USART_InitStruct.USART_WordLength = $dataBits$;
USART_InitStruct.USART_StopBits = $stopBits$;
USART_InitStruct.USART_Parity = $parityBits$;
USART_InitStruct.USART_Mode = $modeSet$;
USART_InitStruct.USART_HardwareFlowControl = $HardwareFlowControl$;
USART_Init(USART1, &USART_InitStruct);
#if ($guardTime$ != 0)
//PUT_A_NEW_LINE_HERE
//
// Set Guard Time
//
USART_SetGuardTime(USART1, $guardTime$);
#endif
//PUT_A_NEW_LINE_HERE
USART_WakeUpConfig(USART1, $WakeUpmethod$);
//PUT_A_NEW_LINE_HERE
#if (STRCMP($modeSelect$, USART_MODE_NORMAL) == 1)
#elif (STRCMP($modeSelect$, USART_MODE_IRDA) == 1)
//PUT_A_NEW_LINE_HERE
//
//USART IrDA Mode Config
//
USART_IrDAConfig(USART1, $IrDAModeSel$);
USART_IrDACmd(USART1, ENABLE);
#elif (STRCMP($modeSelect$, USART_MODE_DMA) == 1)
//PUT_A_NEW_LINE_HERE
//
//USART DMA Mode Config
//
USART_DMACmd(USART1, $DMAReq$, ENABLE);
#elif (STRCMP($modeSelect$, USART_MODE_SYNCHRONOUS) == 1)
//PUT_A_NEW_LINE_HERE
//
// USART Synchronous Mode Config
//
USART_Clock_InitStruct.USART_Clock = USART_CLOCK_ENABLE;
USART_Clock_InitStruct.USART_CPOL = $synClockPolSet$;
USART_Clock_InitStruct.USART_CPHA = $synClockPhaseSet$;
USART_Clock_InitStruct.USART_LastBit = $lastbitenable$;
USART_ClockInit(USART1, &USART_Clock_InitStruct);
#elif (STRCMP($modeSelect$, USART_MODE_LIN) == 1)
//PUT_A_NEW_LINE_HERE
//
// USART LIN Mode Config
//
USART_LINBreakDetectLengthConfig(USART1, $LINBreakDetectLen$);
USART_LINCmd(USART1, ENABLE);
#elif (STRCMP($modeSelect$, USART_MODE_SMARTCARD) == 1)
//PUT_A_NEW_LINE_HERE
//
// USART SmartCard Mode Config
//
USART_SmartCardCmd(USART1, ENABLE);
#elif (STRCMP($NACKTrans$, ENABLE) == 1)
//PUT_A_NEW_LINE_HERE
USART_SmartCardNACKCmd(USART1, ENABLE);
#elif (STRCMP($modeSelect$, USART_MODE_HALFDUPLEX) == 1)
//PUT_A_NEW_LINE_HERE
//
// USART HalfDuplex Mode Config
//
USART_HalfDuplexCmd(USART1, ENABLE);
#endif
#if (!STRCMP($USARTIntSet$, 0))
//PUT_A_NEW_LINE_HERE
//
// Enable the USART Interrupt Function
//
USART_ITConfig(USART1, $USARTIntSet$, ENABLE);
NVIC_InitStructure.NVIC_IRQChannel = USART1_IRQn;
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0;
NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;
NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
NVIC_Init(&NVIC_InitStructure);
#endif
}
/**
* @brief Main program
* @param None
* @retval None
*/
int main(void)
{
/*!< At this stage the microcontroller clock setting is already configured,
this is done through SystemInit() function which is called from startup
file (startup_stm32f10x_xx.s) before to branch to application main.
To reconfigure the default setting of SystemInit() function, refer to
system_stm32f10x.c file
*/
/* System Clocks Configuration */
RCC_Configuration();
/* Configure the GPIO ports */
GPIO_Configuration();
#ifndef USE_STM3210C_EVAL
/* Initialize JoyStick Button mounted on STM3210X-EVAL board */
STM_EVAL_PBInit(BUTTON_UP, BUTTON_MODE_GPIO);
STM_EVAL_PBInit(BUTTON_DOWN, BUTTON_MODE_GPIO);
STM_EVAL_PBInit(BUTTON_LEFT, BUTTON_MODE_GPIO);
STM_EVAL_PBInit(BUTTON_RIGHT, BUTTON_MODE_GPIO);
STM_EVAL_PBInit(BUTTON_SEL, BUTTON_MODE_GPIO);
#else
/* Configure the IO Expander */
if (IOE_Config())
{
/* IO Expander config error */
while(1);
}
#endif
/* USARTy configuration ------------------------------------------------------*/
/* USARTy configured as follow:
- BaudRate = 115200 baud
- Word Length = 8 Bits
- One Stop Bit
- No parity
- Hardware flow control disabled (RTS and CTS signals)
- Receive and transmit enabled
*/
USART_InitStructure.USART_BaudRate = 115200;
USART_InitStructure.USART_WordLength = USART_WordLength_8b;
USART_InitStructure.USART_StopBits = USART_StopBits_1;
USART_InitStructure.USART_Parity = USART_Parity_No ;
USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;
/* Configure the USARTy */
USART_Init(USARTy, &USART_InitStructure);
/* Enable the USARTy */
USART_Cmd(USARTy, ENABLE);
/* Set the USARTy prescaler */
USART_SetPrescaler(USARTy, 0x1);
/* Configure the USARTy IrDA mode */
USART_IrDAConfig(USARTy, USART_IrDAMode_Normal);
/* Enable the USARTy IrDA mode */
USART_IrDACmd(USARTy, ENABLE);
while (1)
{
/* Read Key */
MyKey = ReadKey();
switch(MyKey)
{
case JOY_UP:
USART_SendData(USARTy, JOY_UP);
while(USART_GetFlagStatus(USARTy, USART_FLAG_TXE) == RESET)
{
}
break;
case JOY_DOWN:
USART_SendData(USARTy, JOY_DOWN);
while(USART_GetFlagStatus(USARTy, USART_FLAG_TXE) == RESET)
{
}
break;
case JOY_LEFT:
USART_SendData(USARTy, JOY_LEFT);
while(USART_GetFlagStatus(USARTy, USART_FLAG_TXE) == RESET)
{
}
break;
case JOY_RIGHT:
USART_SendData(USARTy, JOY_RIGHT);
while(USART_GetFlagStatus(USARTy, USART_FLAG_TXE) == RESET)
{
}
break;
case JOY_SEL:
USART_SendData(USARTy, JOY_SEL);
while(USART_GetFlagStatus(USARTy, USART_FLAG_TXE) == RESET)
{
}
break;
case JOY_NONE:
USART_SendData(USARTy, JOY_NONE);
while(USART_GetFlagStatus(USARTy, USART_FLAG_TXE) == RESET)
{
}
break;
default:
break;
}
}
}
