test public
Dependencies: HttpServer_snapshot_mbed-os
spdif_api.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) 2018 Renesas Electronics Corporation. All rights reserved. 00022 *******************************************************************************/ 00023 00024 #if defined(TARGET_RZ_A2XX) 00025 00026 #include "spdif_api.h" 00027 00028 static const PinMap PinMap_SPDIF_AUDIO_CLK[] = { 00029 {P6_4, 0, 4}, 00030 {PH_0, 0, 1}, 00031 {NC, NC, 0} 00032 }; 00033 00034 static const PinMap PinMap_SPDIF_TX[] = { 00035 {PJ_0, 0, 2}, 00036 {PC_5, 0, 4}, 00037 {NC, NC, 0} 00038 }; 00039 00040 static const PinMap PinMap_SPDIF_RX[] = { 00041 {PJ_1, 0, 2}, 00042 {PC_4, 0, 4}, 00043 {NC, NC, 0} 00044 }; 00045 00046 int32_t spdif_init(PinName audio_clk, PinName tx, PinName rx) { 00047 /* determine the ssif to use */ 00048 uint32_t spdif_clk = pinmap_peripheral(audio_clk, PinMap_SPDIF_AUDIO_CLK); 00049 uint32_t spdif_tx = pinmap_peripheral(tx, PinMap_SPDIF_TX); 00050 uint32_t spdif_rx = pinmap_peripheral(rx, PinMap_SPDIF_RX); 00051 uint32_t spdif_ch = pinmap_merge(spdif_tx, spdif_rx); 00052 00053 if ((int32_t)spdif_clk != NC) { 00054 pinmap_pinout(audio_clk, PinMap_SPDIF_AUDIO_CLK); 00055 } 00056 00057 if ((int32_t)spdif_tx != NC) { 00058 pinmap_pinout(tx, PinMap_SPDIF_TX); 00059 } 00060 00061 if ((int32_t)spdif_rx != NC) { 00062 pinmap_pinout(rx, PinMap_SPDIF_RX); 00063 } 00064 00065 return (int32_t)spdif_ch; 00066 } 00067 00068 #endif /* TARGET_RZ_A2XX */
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