不韋 呂
Demo program of SAI_IO class for audio signal input and output. DISCO-F746 搭載の CODEC (WM8994) を使ってオーディオ信号の入出力を行うための SAI_IO クラスの使用例．
Dependencies: BSP_DISCO_F746NG F746_GUI F746_SAI_IO LCD_DISCO_F746NG TS_DISCO_F746NG mbed
Diff: main.cpp
- Revision:
- 3:68f16dc80b68
- Parent:
- 2:034168531ce0
- Child:
- 4:0beea5d9a205
--- a/main.cpp Tue May 10 12:26:51 2016 +0000
+++ b/main.cpp Wed Jun 15 12:54:02 2016 +0000
@@ -10,7 +10,7 @@
// この MyBSP_AUDIO_IN_OUT_Init() は "MyBSP_AUDIO_IN_OUT_Init.hpp" で
// 定義されている．
//
-// 2016/05/10, Copyright (c) 2016 MIKAMI, Naoki
+// 2016/06/15, Copyright (c) 2016 MIKAMI, Naoki
//----------------------------------------------------------------------
#include "ButtonGroup.hpp"
@@ -32,6 +32,8 @@
LCD_DISCO_F746NG *lcd = GuiBase::GetLcdPtr();
lcd->Clear(BACK_COLOR);
+ Label labelTitle(240, 10, "Demo of Audio I/O", Label::CENTER, Font16);
+
const uint16_t BG_LEFT = 370;
const uint16_t BG_WIDTH = 110;
const uint16_t BG_HEIGHT = 40;
@@ -40,9 +42,9 @@
ButtonGroup inSw(BG_LEFT, 180, BG_WIDTH/2, BG_HEIGHT,
2, INPUT, 0, 0, 2, 1);
- const string MOVE_HALT[2] = {"MOVE", "HALT"};
- ButtonGroup moveHalt(BG_LEFT, 230, BG_WIDTH/2, BG_HEIGHT,
- 2, MOVE_HALT, 0, 0, 2, 0);
+ const string RUN_STOP[2] = {"RUN", "STOP"};
+ ButtonGroup runStop(BG_LEFT, 230, BG_WIDTH/2, BG_HEIGHT,
+ 2, RUN_STOP, 0, 0, 2, 0);
lcd->SetTextColor(LCD_COLOR_WHITE);
lcd->SetFont(&Font16);
@@ -63,12 +65,18 @@
mySai.RecordIn();
mySai.PlayOut();
+ bool run = true; // run
while(1)
{
int sw = 0;
- if (moveHalt.GetTouchedNumber(sw))
+ if (runStop.GetTouchedNumber(sw))
+ {
on = (sw == 0) ? true : false;
+ if (on && !run) mySai.ResumeOut();
+ if (!on && run) mySai.PauseOut();
+ run = on;
+ }
int swNow;
if (inSw.GetTouchedNumber(swNow) && (swNow != inSelect))