173 lines
8.1 KiB
C
173 lines
8.1 KiB
C
/***********************************************************************************************************************
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* DISCLAIMER
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* This software is supplied by Renesas Electronics Corporation and is only intended for use with Renesas products.
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* No other uses are authorized. This software is owned by Renesas Electronics Corporation and is protected under all
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* applicable laws, including copyright laws.
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* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING THIS SOFTWARE, WHETHER EXPRESS, IMPLIED
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* OR STATUTORY, INCLUDING BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY
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* LAW, NEITHER RENESAS ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE FOR ANY DIRECT,
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* INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR
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* ITS AFFILIATES HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
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* Renesas reserves the right, without notice, to make changes to this software and to discontinue the availability
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* of this software. By using this software, you agree to the additional terms and conditions found by accessing the
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* following link:
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* http://www.renesas.com/disclaimer
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*
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* Copyright (C) 2011, 2021 Renesas Electronics Corporation. All rights reserved.
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***********************************************************************************************************************/
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/***********************************************************************************************************************
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* File Name : r_cg_serial_user.c
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* Version : CodeGenerator for RL78/G12 V2.04.06.02 [08 Nov 2021]
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* Device(s) : R5F10268
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* Tool-Chain : CCRL
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* Description : This file implements device driver for Serial module.
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* Creation Date: 2024-05-24
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***********************************************************************************************************************/
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/***********************************************************************************************************************
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Includes
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***********************************************************************************************************************/
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#include "r_cg_macrodriver.h"
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#include "r_cg_serial.h"
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/* Start user code for include. Do not edit comment generated here */
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#include "appTask.h"
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/* End user code. Do not edit comment generated here */
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#include "r_cg_userdefine.h"
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/***********************************************************************************************************************
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Pragma directive
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***********************************************************************************************************************/
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#pragma interrupt r_uart0_interrupt_send(vect=INTST0)
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#pragma interrupt r_uart0_interrupt_receive(vect=INTSR0)
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/* Start user code for pragma. Do not edit comment generated here */
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/* End user code. Do not edit comment generated here */
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/***********************************************************************************************************************
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Global variables and functions
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***********************************************************************************************************************/
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extern volatile uint8_t * gp_uart0_tx_address; /* uart0 send buffer address */
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extern volatile uint16_t g_uart0_tx_count; /* uart0 send data number */
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extern volatile uint8_t * gp_uart0_rx_address; /* uart0 receive buffer address */
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extern volatile uint16_t g_uart0_rx_count; /* uart0 receive data number */
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extern volatile uint16_t g_uart0_rx_length; /* uart0 receive data length */
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/* Start user code for global. Do not edit comment generated here */
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extern uint8_t g_rx_buf[3];
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extern uint8_t uart_sendend;
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/* End user code. Do not edit comment generated here */
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/***********************************************************************************************************************
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* Function Name: r_uart0_interrupt_receive
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* Description : This function is INTSR0 interrupt service routine.
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* Arguments : None
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* Return Value : None
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***********************************************************************************************************************/
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static void __near r_uart0_interrupt_receive(void)
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{
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volatile uint8_t rx_data;
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volatile uint8_t err_type;
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err_type = (uint8_t)(SSR01 & 0x0007U);
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SIR01 = (uint16_t)err_type;
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if (err_type != 0U)
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{
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r_uart0_callback_error(err_type);
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}
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rx_data = RXD0;
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if (g_uart0_rx_length > g_uart0_rx_count)
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{
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*gp_uart0_rx_address = rx_data;
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gp_uart0_rx_address++;
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g_uart0_rx_count++;
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if (g_uart0_rx_length == g_uart0_rx_count)
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{
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r_uart0_callback_receiveend();
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}
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}
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else
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{
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r_uart0_callback_softwareoverrun(rx_data);
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}
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}
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/***********************************************************************************************************************
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* Function Name: r_uart0_interrupt_send
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* Description : This function is INTST0 interrupt service routine.
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* Arguments : None
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* Return Value : None
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***********************************************************************************************************************/
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static void __near r_uart0_interrupt_send(void)
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{
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if (g_uart0_tx_count > 0U)
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{
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TXD0 = *gp_uart0_tx_address;
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gp_uart0_tx_address++;
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g_uart0_tx_count--;
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}
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else
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{
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r_uart0_callback_sendend();
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}
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}
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/***********************************************************************************************************************
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* Function Name: r_uart0_callback_receiveend
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* Description : This function is a callback function when UART0 finishes reception.
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* Arguments : None
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* Return Value : None
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***********************************************************************************************************************/
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static void r_uart0_callback_receiveend(void)
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{
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/* Start user code. Do not edit comment generated here */
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UART_Rx_Pro(g_rx_buf[0]);
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R_UART0_Receive(g_rx_buf,1);
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/* End user code. Do not edit comment generated here */
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}
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/***********************************************************************************************************************
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* Function Name: r_uart0_callback_softwareoverrun
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* Description : This function is a callback function when UART0 receives an overflow data.
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* Arguments : rx_data -
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* receive data
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* Return Value : None
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***********************************************************************************************************************/
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static void r_uart0_callback_softwareoverrun(uint16_t rx_data)
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{
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/* Start user code. Do not edit comment generated here */
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/* End user code. Do not edit comment generated here */
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}
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/***********************************************************************************************************************
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* Function Name: r_uart0_callback_sendend
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* Description : This function is a callback function when UART0 finishes transmission.
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* Arguments : None
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* Return Value : None
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***********************************************************************************************************************/
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static void r_uart0_callback_sendend(void)
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{
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/* Start user code. Do not edit comment generated here */
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uart_sendend = 1;
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/* End user code. Do not edit comment generated here */
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}
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/***********************************************************************************************************************
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* Function Name: r_uart0_callback_error
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* Description : This function is a callback function when UART0 reception error occurs.
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* Arguments : err_type -
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* error type value
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* Return Value : None
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***********************************************************************************************************************/
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static void r_uart0_callback_error(uint8_t err_type)
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{
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/* Start user code. Do not edit comment generated here */
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/* End user code. Do not edit comment generated here */
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}
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/* Start user code for adding. Do not edit comment generated here */
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/* End user code. Do not edit comment generated here */
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