/*******************************************************************************
* Function Name : SW_Init
* Description : Initialize the GPIO to SW
* Input : None
* Return : None.
*******************************************************************************/
void SW_Init(void)
{
GPIO_SetInput(GPIO_PH, 0x03U);
GPIO_SetInput(GPIO_PK, 0x03U);
GPIO_SetOutput(SWS_DATA_PORT, GPIO_BIT_2);
}
/*******************************************************************************
* Function Name : SW_Init
* Description : Initialize the GPIO to SW
* Input : None
* Return : None.
*******************************************************************************/
void SW_Init(void)
{
GPIO_SetInput(GPIO_PE, GPIO_BIT_2);
GPIO_SetInput(GPIO_PJ, GPIO_BIT_7);
GPIO_SetInput(GPIO_PK, GPIO_BIT_0);
GPIO_SetInput(GPIO_PK, GPIO_BIT_1);
}
/*******************************************************************************
* Function Name : SW_Init
* Description : Initialize the GPIO to SW
* Input : None
* Return : None.
*******************************************************************************/
void SW_Init(void)
{
GPIO_SetInput(GPIO_PI, GPIO_BIT_0);
GPIO_SetInput(GPIO_PI, GPIO_BIT_1);
GPIO_SetInput(GPIO_PI, GPIO_BIT_2);
GPIO_SetInput(GPIO_PI, GPIO_BIT_3);
GPIO_SetOutput(GPIO_PJ, GPIO_BIT_2);
}
void Commands_SetPinConfig(uint8_t* data)
{
switch (data[1])
{
case MakeDigitalInput:
GPIO_SetInput(data[0], data[2]);
pinConfigs[data[0]] = DigitalInput;
break;
case MakeDigitalOutput:
GPIO_SetOutput(data[0]);
pinConfigs[data[0]] = DigitalOutput;
break;
case SetDigitalValue:
GPIO_WriteValue(data[0], data[2]);
break;
case MakeAnalogInput:
ADC_SetInput(data[0]);
pinConfigs[data[0]] = AnalogInput;
break;
case MakePWMPin:
PWM_SetOutput(data[0], data[2]);
break;
case SetPWMValue:
PWM_SetValue(data[0], data[2], data[3]);
break;
}
}
/**
* @brief TMRB_PPG demo
* @param None
* @retval None
*/
void Example_TimerPpg(void)
{
uint8_t Rate = 0U;
uint32_t Duty[5] = { 0x8CAU, 0x753U, 0x4E2U, 0x271U, 0xFAU }; /* duty: 10%, 25%, 50%, 75%, 90% */
uint8_t keyvalue;
TMRB_InitTypeDef m_tmrb;
TMRB_FFOutputTypeDef PPGFFInital;
GPIO_SetInput(KEYPORT, GPIO_BIT_0); /* set KEY port to input */
/* Set PF1 as TB7OUT for PPG output */
GPIO_SetOutput(GPIO_PF, GPIO_BIT_1);
GPIO_EnableFuncReg(GPIO_PF, GPIO_FUNC_REG_1, GPIO_BIT_1);
GPIO_SetPullUp(GPIO_PF, GPIO_BIT_1, ENABLE);
m_tmrb.Mode = TMRB_INTERVAL_TIMER;
m_tmrb.ClkDiv = TMRB_CLK_DIV_8;
m_tmrb.UpCntCtrl = TMRB_AUTO_CLEAR;
m_tmrb.Cycle = TMRB7TIME; /* T = 250us */
m_tmrb.Duty = Duty[Rate];
PPGFFInital.FlipflopCtrl = TMRB_FLIPFLOP_CLEAR;
PPGFFInital.FlipflopReverseTrg = TMRB_FLIPFLOP_MATCH_CYCLE | TMRB_FLIPFLOP_MATCH_DUTY;
TMRB_Enable(TSB_TB7);
TMRB_Init(TSB_TB7, &m_tmrb);
TMRB_SetFlipFlop(TSB_TB7, &PPGFFInital);
TMRB_SetDoubleBuf(TSB_TB7, ENABLE, TMRB_WRITE_REG_SEPARATE); /* enable double buffer */
TMRB_SetRunState(TSB_TB7, TMRB_RUN);
do { /* wait if key is pressed */
keyvalue = GPIO_ReadDataBit(KEYPORT, GPIO_BIT_0);
} while (GPIO_BIT_VALUE_1 == keyvalue);
delay(0xFFFU); /* noise cancel */
while (1) {
do { /* wait if key is released */
keyvalue = GPIO_ReadDataBit(KEYPORT, GPIO_BIT_0);
} while (GPIO_BIT_VALUE_0 == keyvalue);
delay(0xFFFU); /* noise cancel */
Rate++;
if (Rate >= DUTYMAX) { /* change duty rate */
Rate = DUTYINIT;
} else {
/* Do nothing */
}
TMRB_ChangeDuty(TSB_TB7, Duty[Rate]); /* change duty rate */
do { /* wait if key is pressed */
keyvalue = GPIO_ReadDataBit(KEYPORT, GPIO_BIT_0);
} while (GPIO_BIT_VALUE_1 == keyvalue);
delay(0xFFFU); /* noise cancel */
}
}
/**
* @brief CAN port initialization
* @param None.
* @retval None.
*/
void CAN_PortInit(void)
{
GPIO_SetOutput(GPIO_PE, GPIO_BIT_4); /* Set TX pin as output */
GPIO_SetInput(GPIO_PE, GPIO_BIT_5); /* Set RX pin as input */
GPIO_EnableFuncReg(GPIO_PE, GPIO_FUNC_REG_3, (uint8_t) (GPIO_BIT_4 | GPIO_BIT_5)); /* Enable TX and RX pin functions */
GPIO_SetOpenDrain(GPIO_PE, GPIO_BIT_4, DISABLE); /* Set TX pin as CMOS output */
GPIO_SetPullUp(GPIO_PE, (uint8_t) (GPIO_BIT_4 | GPIO_BIT_5), DISABLE); /* Disable pull-ups for CAN pins */
}
/*******************************************************************************
* Function Name : SW_Init
* Description : Initialize the GPIO to SW
* Input : None.
* Return : None.
*******************************************************************************/
void SW_Init(void)
{
GPIO_SetInput(GPIO_PA, GPIO_BIT_0 | GPIO_BIT_1 | GPIO_BIT_2);
}