/***********************************************************************************************************************
* DISCLAIMER
* This software is supplied by Renesas Electronics Corporation and is only intended for use with Renesas products.
* No other uses are authorized. This software is owned by Renesas Electronics Corporation and is protected under all
* applicable laws, including copyright laws. 
* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING THIS SOFTWARE, WHETHER EXPRESS, IMPLIED
* OR STATUTORY, INCLUDING BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR
* ITS AFFILIATES HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* Renesas reserves the right, without notice, to make changes to this software and to discontinue the availability 
* of this software. By using this software, you agree to the additional terms and conditions found by accessing the 
* following link:
* http://www.renesas.com/disclaimer
*
* Copyright (C) 2022 Renesas Electronics Corporation. All rights reserved.
***********************************************************************************************************************/

/***********************************************************************************************************************
* File Name        : Config_SCI1_user.c
* Component Version: 1.12.0
* Device(s)        : R5F5651EDxFP
* Description      : This file implements device driver for Config_SCI1.
***********************************************************************************************************************/

/***********************************************************************************************************************
Pragma directive
***********************************************************************************************************************/
/* Start user code for pragma. Do not edit comment generated here */
/* End user code. Do not edit comment generated here */

/***********************************************************************************************************************
Includes
***********************************************************************************************************************/
#include "r_cg_macrodriver.h"
#include "Config_SCI1.h"
/* Start user code for include. Do not edit comment generated here */
/* End user code. Do not edit comment generated here */
#include "r_cg_userdefine.h"

/***********************************************************************************************************************
Global variables and functions
***********************************************************************************************************************/
extern volatile uint8_t * gp_sci1_rx_address;                /* SCI1 receive buffer address */
extern volatile uint16_t  g_sci1_rx_count;                   /* SCI1 receive data number */
extern volatile uint16_t  g_sci1_rx_length;                  /* SCI1 receive data length */
/* Start user code for global. Do not edit comment generated here */
/* End user code. Do not edit comment generated here */

/***********************************************************************************************************************
* Function Name: R_Config_SCI1_Create_UserInit
* Description  : This function adds user code after initializing the SCI1 channel
* Arguments    : None
* Return Value : None
***********************************************************************************************************************/

void R_Config_SCI1_Create_UserInit(void)
{
    /* Start user code for user init. Do not edit comment generated here */
    /* End user code. Do not edit comment generated here */
}

/***********************************************************************************************************************
* Function Name: r_Config_SCI1_transmit_interrupt
* Description  : This function is TXI1 interrupt service routine
* Arguments    : None
* Return Value : None
***********************************************************************************************************************/

#if FAST_INTERRUPT_VECTOR == VECT_SCI1_TXI1
#pragma interrupt r_Config_SCI1_transmit_interrupt(vect=VECT(SCI1,TXI1),fint)
#else
#pragma interrupt r_Config_SCI1_transmit_interrupt(vect=VECT(SCI1,TXI1))
#endif
static void r_Config_SCI1_transmit_interrupt(void)
{
    r_Config_SCI1_callback_transmitend();
}

/***********************************************************************************************************************
* Function Name: r_Config_SCI1_transmitend_interrupt
* Description  : This function is TEI1 interrupt service routine
* Arguments    : None
* Return Value : None
***********************************************************************************************************************/

void r_Config_SCI1_transmitend_interrupt(void)
{
    r_Config_SCI1_callback_transmitend();
}

/***********************************************************************************************************************
* Function Name: r_Config_SCI1_receive_interrupt
* Description  : This function is RXI1 interrupt service routine
* Arguments    : None
* Return Value : None
***********************************************************************************************************************/

#if FAST_INTERRUPT_VECTOR == VECT_SCI1_RXI1
#pragma interrupt r_Config_SCI1_receive_interrupt(vect=VECT(SCI1,RXI1),fint)
#else
#pragma interrupt r_Config_SCI1_receive_interrupt(vect=VECT(SCI1,RXI1))
#endif
static void r_Config_SCI1_receive_interrupt(void)
{
    if (g_sci1_rx_length > g_sci1_rx_count)
    {
        *gp_sci1_rx_address = SCI1.RDR;
        gp_sci1_rx_address++;
        g_sci1_rx_count++;
    }
    
    if (g_sci1_rx_length <= g_sci1_rx_count)
    {
        /* All data received */
        SCI1.SCR.BIT.RIE = 0U;
        SCI1.SCR.BIT.RE = 0U;
        r_Config_SCI1_callback_receiveend();
    }
}

/***********************************************************************************************************************
* Function Name: r_Config_SCI1_receiveerror_interrupt
* Description  : This function is ERI1 interrupt service routine
* Arguments    : None
* Return Value : None
***********************************************************************************************************************/

void r_Config_SCI1_receiveerror_interrupt(void)
{
    uint8_t err_type;
    
    r_Config_SCI1_callback_receiveerror();
    
    /* Clear overrun, framing and parity error flags */
    err_type = SCI1.SSR.BYTE;
    err_type &= 0xC7U;
    err_type |= 0xC0U;
    SCI1.SSR.BYTE = err_type;
}

/***********************************************************************************************************************
* Function Name: r_Config_SCI1_callback_transmitend
* Description  : This function is a callback function when SCI1 finishes transmission
* Arguments    : None
* Return Value : None
***********************************************************************************************************************/

static void r_Config_SCI1_callback_transmitend(void)
{
    /* Start user code for r_Config_SCI1_callback_transmitend. Do not edit comment generated here */
	
	//スマートコンフィグレータ生成関数では、TXIとTEIどちらの割り込みもココに来てしまう
	
	extern volatile int g_sci1_txi_flag;
	extern volatile int g_dmac4_flag;
	
	if (SCI1.SSR.BIT.TEND == 0)
	{
		//TXI割り込み
		
		SCI1.SCR.BYTE |= 0x04;			//TEIE=1
	}
	else
	{
		//TEI割り込み
		
		SCI1.SCR.BYTE &= ~0xA4;			//TE=TIE=TEIE=0
		g_sci1_txi_flag = 1;			//TXI要求準備OK
	
		if (g_dmac4_flag == 1)
		{
			//DMACの準備が整っている場合は送出要求
			SCI1.SCR.BYTE |= 0xA0;		//TE=TIE
			g_sci1_txi_flag = 0;
		}
	}
	/* End user code. Do not edit comment generated here */
}

/***********************************************************************************************************************
* Function Name: r_Config_SCI1_callback_receiveend
* Description  : This function is a callback function when SCI1 finishes reception
* Arguments    : None
* Return Value : None
***********************************************************************************************************************/

static void r_Config_SCI1_callback_receiveend(void)
{
    /* Start user code for r_Config_SCI1_callback_receiveend. Do not edit comment generated here */
    /* End user code. Do not edit comment generated here */
}

/***********************************************************************************************************************
* Function Name: r_Config_SCI1_callback_receiveerror
* Description  : This function is a callback function when SCI1 reception encounters error
* Arguments    : None
* Return Value : None
***********************************************************************************************************************/

static void r_Config_SCI1_callback_receiveerror(void)
{
    /* Start user code for r_Config_SCI1_callback_receiveerror. Do not edit comment generated here */
    /* End user code. Do not edit comment generated here */
}

/* Start user code for adding. Do not edit comment generated here */	
/* End user code. Do not edit comment generated here */