test public
Dependencies: HttpServer_snapshot_mbed-os
r_bsp_cmn.c
00001 /******************************************************************************* 00002 * DISCLAIMER 00003 * This software is supplied by Renesas Electronics Corporation and is only 00004 * intended for use with Renesas products. No other uses are authorized. This 00005 * software is owned by Renesas Electronics Corporation and is protected under 00006 * all applicable laws, including copyright laws. 00007 * THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING 00008 * THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT 00009 * LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE 00010 * AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. 00011 * TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS 00012 * ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE 00013 * FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR 00014 * ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE 00015 * BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. 00016 * Renesas reserves the right, without notice, to make changes to this software 00017 * and to discontinue the availability of this software. By using this software, 00018 * you agree to the additional terms and conditions found by accessing the 00019 * following link: 00020 * http://www.renesas.com/disclaimer* 00021 * Copyright (C) 2015 Renesas Electronics Corporation. All rights reserved. 00022 *******************************************************************************/ 00023 00024 #include <stdio.h> 00025 #include "dma_if.h" 00026 00027 00028 static bool_t dma_init_end = false; 00029 static dma_drv_init_t dma_init_param; 00030 void userdef_dma_error_callback(union sigval signo); 00031 static AIOCB dma_err_aio; 00032 00033 int32_t R_BSP_CMN_Init(void) { 00034 int32_t retval = ESUCCESS; 00035 00036 if (dma_init_end == false) { 00037 dma_init_end = true; 00038 /***********************************************************************/ 00039 /* Initialise DMA */ 00040 /***********************************************************************/ 00041 00042 dma_init_param.channel[DMA_CH_0] = true; 00043 dma_init_param.channel[DMA_CH_1] = true; 00044 dma_init_param.channel[DMA_CH_2] = true; 00045 dma_init_param.channel[DMA_CH_3] = true; 00046 dma_init_param.channel[DMA_CH_4] = true; 00047 dma_init_param.channel[DMA_CH_5] = true; 00048 dma_init_param.channel[DMA_CH_6] = true; 00049 dma_init_param.channel[DMA_CH_7] = true; 00050 dma_init_param.channel[DMA_CH_8] = true; 00051 dma_init_param.channel[DMA_CH_9] = true; 00052 dma_init_param.channel[DMA_CH_10] = true; 00053 dma_init_param.channel[DMA_CH_11] = true; 00054 dma_init_param.channel[DMA_CH_12] = true; 00055 dma_init_param.channel[DMA_CH_13] = true; 00056 dma_init_param.channel[DMA_CH_14] = true; 00057 dma_init_param.channel[DMA_CH_15] = true; 00058 00059 dma_err_aio.aio_sigevent.sigev_notify = SIGEV_THREAD; 00060 dma_err_aio.aio_sigevent.sigev_notify_function = &userdef_dma_error_callback; 00061 dma_init_param.p_aio = &dma_err_aio; 00062 00063 retval = R_DMA_Init(&dma_init_param, NULL); 00064 if (retval != ESUCCESS) { 00065 dma_init_end = false; 00066 } 00067 } 00068 00069 return retval; 00070 } 00071 00072 /**************************************************************************//** 00073 * Function Name: userdef_dma_error_callback 00074 * @brief DMA driver : error callback function 00075 * 00076 * Description:<br> 00077 * DMA error interrupt callback function 00078 * @param[in] signo.sival_int : bitmap of error channel(bit0=ch0) 00079 * @retval none 00080 ******************************************************************************/ 00081 void userdef_dma_error_callback(union sigval signo) { 00082 printf("DMAERR MAP:0x%02x\n", signo.sival_int); 00083 } 00084
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