Ryo Hagimoto / Mbed OS RZ_A2M_Mbed_samples_20201012

GR-MANGO sample using mbed-os library from my repository.

Dependencies:   mbed-http

sample_programs/sample_22_hdmi_disp_ssif.cpp@0:b4c1e32627f2, 2020-10-12 (annotated)

Committer:
RyoheiHagimoto
Date:
Mon Oct 12 02:25:49 2020 +0000
Revision:
0:b4c1e32627f2
replaced mbed-os library

Who changed what in which revision?

UserRevisionLine numberNew contents of line
RyoheiHagimoto 0:b4c1e32627f2 1 /*******************************************************************************
RyoheiHagimoto 0:b4c1e32627f2 2 * DISCLAIMER
RyoheiHagimoto 0:b4c1e32627f2 3 * This software is supplied by Renesas Electronics Corporation and is only
RyoheiHagimoto 0:b4c1e32627f2 4 * intended for use with Renesas products. No other uses are authorized. This
RyoheiHagimoto 0:b4c1e32627f2 5 * software is owned by Renesas Electronics Corporation and is protected under
RyoheiHagimoto 0:b4c1e32627f2 6 * all applicable laws, including copyright laws.
RyoheiHagimoto 0:b4c1e32627f2 7 * THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
RyoheiHagimoto 0:b4c1e32627f2 8 * THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
RyoheiHagimoto 0:b4c1e32627f2 9 * LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
RyoheiHagimoto 0:b4c1e32627f2 10 * AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
RyoheiHagimoto 0:b4c1e32627f2 11 * TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
RyoheiHagimoto 0:b4c1e32627f2 12 * ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
RyoheiHagimoto 0:b4c1e32627f2 13 * FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
RyoheiHagimoto 0:b4c1e32627f2 14 * ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
RyoheiHagimoto 0:b4c1e32627f2 15 * BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
RyoheiHagimoto 0:b4c1e32627f2 16 * Renesas reserves the right, without notice, to make changes to this software
RyoheiHagimoto 0:b4c1e32627f2 17 * and to discontinue the availability of this software. By using this software,
RyoheiHagimoto 0:b4c1e32627f2 18 * you agree to the additional terms and conditions found by accessing the
RyoheiHagimoto 0:b4c1e32627f2 19 * following link:
RyoheiHagimoto 0:b4c1e32627f2 20 * http://www.renesas.com/disclaimer
RyoheiHagimoto 0:b4c1e32627f2 21 *
RyoheiHagimoto 0:b4c1e32627f2 22 * Copyright (C) 2019 Renesas Electronics Corporation. All rights reserved.
RyoheiHagimoto 0:b4c1e32627f2 23 *******************************************************************************/
RyoheiHagimoto 0:b4c1e32627f2 24 #include "sample_select.h"
RyoheiHagimoto 0:b4c1e32627f2 25
RyoheiHagimoto 0:b4c1e32627f2 26 #if (SAMPLE_PROGRAM_NO == 22)
RyoheiHagimoto 0:b4c1e32627f2 27 // SAMPLE_PROGRAM_NO 22 : HDMI output & SSIF wav playback Sample
RyoheiHagimoto 0:b4c1e32627f2 28 //
RyoheiHagimoto 0:b4c1e32627f2 29 // Requirements
RyoheiHagimoto 0:b4c1e32627f2 30 // RZ/A2M Evaluation Board Kit : Display Output Board
RyoheiHagimoto 0:b4c1e32627f2 31 // SBEV-RZ/A2M : LVDS To HDMI Board
RyoheiHagimoto 0:b4c1e32627f2 32 // SEMB1402 : LVDS To HDMI Board
RyoheiHagimoto 0:b4c1e32627f2 33
RyoheiHagimoto 0:b4c1e32627f2 34 #if defined(TARGET_SEMB1402) || defined(TARGET_RZ_A2M_SBEV)
RyoheiHagimoto 0:b4c1e32627f2 35 #error "Audio is not supported."
RyoheiHagimoto 0:b4c1e32627f2 36 #endif
RyoheiHagimoto 0:b4c1e32627f2 37
RyoheiHagimoto 0:b4c1e32627f2 38 #include "mbed.h"
RyoheiHagimoto 0:b4c1e32627f2 39 #include "FATFileSystem.h"
RyoheiHagimoto 0:b4c1e32627f2 40 #include "SdUsbConnect.h"
RyoheiHagimoto 0:b4c1e32627f2 41 #include "EasyPlayback.h"
RyoheiHagimoto 0:b4c1e32627f2 42 #include "EasyDec_WavCnv2ch.h"
RyoheiHagimoto 0:b4c1e32627f2 43 #include "EasyAttach_CameraAndLCD.h"
RyoheiHagimoto 0:b4c1e32627f2 44 #include "dcache-control.h"
RyoheiHagimoto 0:b4c1e32627f2 45 #include "AsciiFont.h"
RyoheiHagimoto 0:b4c1e32627f2 46
RyoheiHagimoto 0:b4c1e32627f2 47 static EasyPlayback AudioPlayer;
RyoheiHagimoto 0:b4c1e32627f2 48
RyoheiHagimoto 0:b4c1e32627f2 49 #define FILE_NAME_LEN (64)
RyoheiHagimoto 0:b4c1e32627f2 50 #define MOUNT_NAME "storage"
RyoheiHagimoto 0:b4c1e32627f2 51
RyoheiHagimoto 0:b4c1e32627f2 52 static InterruptIn skip_btn(USER_BUTTON0);
RyoheiHagimoto 0:b4c1e32627f2 53
RyoheiHagimoto 0:b4c1e32627f2 54 static void skip_btn_fall(void) {
RyoheiHagimoto 0:b4c1e32627f2 55 AudioPlayer.skip();
RyoheiHagimoto 0:b4c1e32627f2 56 }
RyoheiHagimoto 0:b4c1e32627f2 57
RyoheiHagimoto 0:b4c1e32627f2 58 /*! Frame buffer stride: Frame buffer stride should be set to a multiple of 32 or 128
RyoheiHagimoto 0:b4c1e32627f2 59 in accordance with the frame buffer burst transfer mode. */
RyoheiHagimoto 0:b4c1e32627f2 60 #define VIDEO_PIXEL_HW (640)
RyoheiHagimoto 0:b4c1e32627f2 61 #define VIDEO_PIXEL_VW (480)
RyoheiHagimoto 0:b4c1e32627f2 62
RyoheiHagimoto 0:b4c1e32627f2 63 #define DATA_SIZE_PER_PIC (1u)
RyoheiHagimoto 0:b4c1e32627f2 64 #define FRAME_BUFFER_STRIDE (((VIDEO_PIXEL_HW * DATA_SIZE_PER_PIC) + 31u) & ~31u)
RyoheiHagimoto 0:b4c1e32627f2 65 #define FRAME_BUFFER_HEIGHT (VIDEO_PIXEL_VW)
RyoheiHagimoto 0:b4c1e32627f2 66
RyoheiHagimoto 0:b4c1e32627f2 67 #define DRP_FLG_CAMER_IN (0x00000100)
RyoheiHagimoto 0:b4c1e32627f2 68
RyoheiHagimoto 0:b4c1e32627f2 69 static DisplayBase Display;
RyoheiHagimoto 0:b4c1e32627f2 70 static uint8_t fbuf_clat8[FRAME_BUFFER_STRIDE * FRAME_BUFFER_HEIGHT]__attribute((aligned(32)));
RyoheiHagimoto 0:b4c1e32627f2 71 static uint8_t fbuf_overlay[FRAME_BUFFER_STRIDE * FRAME_BUFFER_HEIGHT]__attribute((section("NC_BSS"),aligned(32)));
RyoheiHagimoto 0:b4c1e32627f2 72 static Thread drpTask(osPriorityHigh);
RyoheiHagimoto 0:b4c1e32627f2 73 static Thread hdmiTask(osPriorityHigh);
RyoheiHagimoto 0:b4c1e32627f2 74
RyoheiHagimoto 0:b4c1e32627f2 75 static const uint32_t clut_data_resut[] = {0x00000000, 0xff00ff00}; // ARGB8888
RyoheiHagimoto 0:b4c1e32627f2 76
RyoheiHagimoto 0:b4c1e32627f2 77 static void IntCallbackFunc_Vfield(DisplayBase::int_type_t int_type) {
RyoheiHagimoto 0:b4c1e32627f2 78 drpTask.flags_set(DRP_FLG_CAMER_IN);
RyoheiHagimoto 0:b4c1e32627f2 79 }
RyoheiHagimoto 0:b4c1e32627f2 80
RyoheiHagimoto 0:b4c1e32627f2 81 static void Start_LCD_Display(void) {
RyoheiHagimoto 0:b4c1e32627f2 82 DisplayBase::rect_t rect;
RyoheiHagimoto 0:b4c1e32627f2 83 DisplayBase::clut_t clut_param;
RyoheiHagimoto 0:b4c1e32627f2 84
RyoheiHagimoto 0:b4c1e32627f2 85 rect.vs = 0;
RyoheiHagimoto 0:b4c1e32627f2 86 rect.vw = VIDEO_PIXEL_VW;
RyoheiHagimoto 0:b4c1e32627f2 87 rect.hs = 0;
RyoheiHagimoto 0:b4c1e32627f2 88 rect.hw = VIDEO_PIXEL_HW;
RyoheiHagimoto 0:b4c1e32627f2 89 Display.Graphics_Read_Setting(
RyoheiHagimoto 0:b4c1e32627f2 90 DisplayBase::GRAPHICS_LAYER_0,
RyoheiHagimoto 0:b4c1e32627f2 91 (void *)fbuf_clat8,
RyoheiHagimoto 0:b4c1e32627f2 92 FRAME_BUFFER_STRIDE,
RyoheiHagimoto 0:b4c1e32627f2 93 DisplayBase::GRAPHICS_FORMAT_CLUT8,
RyoheiHagimoto 0:b4c1e32627f2 94 DisplayBase::WR_RD_WRSWA_32_16_8BIT,
RyoheiHagimoto 0:b4c1e32627f2 95 &rect
RyoheiHagimoto 0:b4c1e32627f2 96 );
RyoheiHagimoto 0:b4c1e32627f2 97 Display.Graphics_Start(DisplayBase::GRAPHICS_LAYER_0);
RyoheiHagimoto 0:b4c1e32627f2 98
RyoheiHagimoto 0:b4c1e32627f2 99 memset(fbuf_overlay, 0, sizeof(fbuf_overlay));
RyoheiHagimoto 0:b4c1e32627f2 100 clut_param.color_num = sizeof(clut_data_resut) / sizeof(uint32_t);
RyoheiHagimoto 0:b4c1e32627f2 101 clut_param.clut = clut_data_resut;
RyoheiHagimoto 0:b4c1e32627f2 102
RyoheiHagimoto 0:b4c1e32627f2 103 rect.vs = 0;
RyoheiHagimoto 0:b4c1e32627f2 104 rect.vw = VIDEO_PIXEL_VW;
RyoheiHagimoto 0:b4c1e32627f2 105 rect.hs = 0;
RyoheiHagimoto 0:b4c1e32627f2 106 rect.hw = VIDEO_PIXEL_HW;
RyoheiHagimoto 0:b4c1e32627f2 107 Display.Graphics_Read_Setting(
RyoheiHagimoto 0:b4c1e32627f2 108 DisplayBase::GRAPHICS_LAYER_2,
RyoheiHagimoto 0:b4c1e32627f2 109 (void *)fbuf_overlay,
RyoheiHagimoto 0:b4c1e32627f2 110 FRAME_BUFFER_STRIDE,
RyoheiHagimoto 0:b4c1e32627f2 111 DisplayBase::GRAPHICS_FORMAT_CLUT8,
RyoheiHagimoto 0:b4c1e32627f2 112 DisplayBase::WR_RD_WRSWA_32_16_8BIT,
RyoheiHagimoto 0:b4c1e32627f2 113 &rect,
RyoheiHagimoto 0:b4c1e32627f2 114 &clut_param
RyoheiHagimoto 0:b4c1e32627f2 115 );
RyoheiHagimoto 0:b4c1e32627f2 116 Display.Graphics_Start(DisplayBase::GRAPHICS_LAYER_2);
RyoheiHagimoto 0:b4c1e32627f2 117
RyoheiHagimoto 0:b4c1e32627f2 118 ThisThread::sleep_for(50);
RyoheiHagimoto 0:b4c1e32627f2 119 EasyAttach_LcdBacklight(true);
RyoheiHagimoto 0:b4c1e32627f2 120 }
RyoheiHagimoto 0:b4c1e32627f2 121
RyoheiHagimoto 0:b4c1e32627f2 122 static void drp_task(void) {
RyoheiHagimoto 0:b4c1e32627f2 123 int i = 0;
RyoheiHagimoto 0:b4c1e32627f2 124 char str[64];
RyoheiHagimoto 0:b4c1e32627f2 125
RyoheiHagimoto 0:b4c1e32627f2 126 AsciiFont ascii_font(fbuf_overlay, VIDEO_PIXEL_HW, VIDEO_PIXEL_VW, FRAME_BUFFER_STRIDE, DATA_SIZE_PER_PIC);
RyoheiHagimoto 0:b4c1e32627f2 127
RyoheiHagimoto 0:b4c1e32627f2 128 EasyAttach_Init(Display);
RyoheiHagimoto 0:b4c1e32627f2 129 Start_LCD_Display();
RyoheiHagimoto 0:b4c1e32627f2 130 // Interrupt callback function setting (Field end signal for recording function in scaler 0)
RyoheiHagimoto 0:b4c1e32627f2 131 Display.Graphics_Irq_Handler_Set(DisplayBase::INT_TYPE_S0_VFIELD, 0, IntCallbackFunc_Vfield);
RyoheiHagimoto 0:b4c1e32627f2 132
RyoheiHagimoto 0:b4c1e32627f2 133 while (true) {
RyoheiHagimoto 0:b4c1e32627f2 134 sprintf(str, "HDMI TEST %d", i);
RyoheiHagimoto 0:b4c1e32627f2 135 ascii_font.DrawStr(str, 5, 5 + (AsciiFont::CHAR_PIX_HEIGHT + 1) * 0, 1, 2);
RyoheiHagimoto 0:b4c1e32627f2 136 i++;
RyoheiHagimoto 0:b4c1e32627f2 137 ThisThread::sleep_for(1000);
RyoheiHagimoto 0:b4c1e32627f2 138 }
RyoheiHagimoto 0:b4c1e32627f2 139 }
RyoheiHagimoto 0:b4c1e32627f2 140
RyoheiHagimoto 0:b4c1e32627f2 141 int main(void) {
RyoheiHagimoto 0:b4c1e32627f2 142 DIR * d;
RyoheiHagimoto 0:b4c1e32627f2 143 struct dirent * p;
RyoheiHagimoto 0:b4c1e32627f2 144 char file_path[sizeof("/" MOUNT_NAME "/") + FILE_NAME_LEN];
RyoheiHagimoto 0:b4c1e32627f2 145 SdUsbConnect storage(MOUNT_NAME);
RyoheiHagimoto 0:b4c1e32627f2 146
RyoheiHagimoto 0:b4c1e32627f2 147 // Start DRP task
RyoheiHagimoto 0:b4c1e32627f2 148 drpTask.start(callback(drp_task));
RyoheiHagimoto 0:b4c1e32627f2 149
RyoheiHagimoto 0:b4c1e32627f2 150 // decoder setting
RyoheiHagimoto 0:b4c1e32627f2 151 AudioPlayer.add_decoder<EasyDec_WavCnv2ch>(".wav");
RyoheiHagimoto 0:b4c1e32627f2 152 AudioPlayer.add_decoder<EasyDec_WavCnv2ch>(".WAV");
RyoheiHagimoto 0:b4c1e32627f2 153
RyoheiHagimoto 0:b4c1e32627f2 154 AudioPlayer.outputVolume(0.5);
RyoheiHagimoto 0:b4c1e32627f2 155
RyoheiHagimoto 0:b4c1e32627f2 156 // button setting
RyoheiHagimoto 0:b4c1e32627f2 157 skip_btn.fall(&skip_btn_fall);
RyoheiHagimoto 0:b4c1e32627f2 158
RyoheiHagimoto 0:b4c1e32627f2 159 while (1) {
RyoheiHagimoto 0:b4c1e32627f2 160 // connect wait
RyoheiHagimoto 0:b4c1e32627f2 161 storage.wait_connect();
RyoheiHagimoto 0:b4c1e32627f2 162
RyoheiHagimoto 0:b4c1e32627f2 163 // file search
RyoheiHagimoto 0:b4c1e32627f2 164 d = opendir("/" MOUNT_NAME "/");
RyoheiHagimoto 0:b4c1e32627f2 165 if (d != NULL) {
RyoheiHagimoto 0:b4c1e32627f2 166 while ((p = readdir(d)) != NULL) {
RyoheiHagimoto 0:b4c1e32627f2 167 size_t len = strlen(p->d_name);
RyoheiHagimoto 0:b4c1e32627f2 168 if (len < FILE_NAME_LEN) {
RyoheiHagimoto 0:b4c1e32627f2 169 // make file path
RyoheiHagimoto 0:b4c1e32627f2 170 sprintf(file_path, "/%s/%s", MOUNT_NAME, p->d_name);
RyoheiHagimoto 0:b4c1e32627f2 171 printf("%s\r\n", file_path);
RyoheiHagimoto 0:b4c1e32627f2 172
RyoheiHagimoto 0:b4c1e32627f2 173 // playback
RyoheiHagimoto 0:b4c1e32627f2 174 AudioPlayer.play(file_path);
RyoheiHagimoto 0:b4c1e32627f2 175 }
RyoheiHagimoto 0:b4c1e32627f2 176 }
RyoheiHagimoto 0:b4c1e32627f2 177 closedir(d);
RyoheiHagimoto 0:b4c1e32627f2 178 }
RyoheiHagimoto 0:b4c1e32627f2 179 }
RyoheiHagimoto 0:b4c1e32627f2 180 }
RyoheiHagimoto 0:b4c1e32627f2 181
RyoheiHagimoto 0:b4c1e32627f2 182 #endif