volume control and led volume display
This commit is contained in:
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594e98673d
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143
Main.c
143
Main.c
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@ -11,6 +11,7 @@ This file contains the main app function and init.
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#include "audio.h"
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#include "audio.h"
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#include "Board_DAC.h"
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#include "Board_DAC.h"
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#include "Welcome.h"
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#include "Welcome.h"
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#include "Board_ADC.h"
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//25x25 Dot Qr Code, 25bits per line (x)
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//25x25 Dot Qr Code, 25bits per line (x)
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uint32_t au32QrCode[25] =
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uint32_t au32QrCode[25] =
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@ -45,6 +46,8 @@ uint32_t au32QrCode[25] =
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static void vMainInitApp(void);
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static void vMainInitApp(void);
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static void vPrintQr(void);
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static void vPrintQr(void);
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static bool bCheckButton(void);
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static bool bCheckButton(void);
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static void vUpdateVolume(void);
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//static void SysTickHandler(void);
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/**
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/**
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* @fn int main (void)
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* @fn int main (void)
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@ -58,14 +61,23 @@ int main (void)
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{
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{
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vMainInitApp(); //init app
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vMainInitApp(); //init app
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vPrintQr(); //print Qr
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vPrintQr(); //print Qr
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vStartAudio();
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vStartAudio();
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LED_On(0);
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while(!bCheckButton()) {
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while(!bCheckButton()) {
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ADC_StartConversion();
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vUpdateLyrics();
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vUpdateLyrics();
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vUpdateVolume();
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}
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}
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LED_Off(0);
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LED_Off(0);
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LED_Off(1);
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LED_Off(2);
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LED_Off(3);
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LED_Off(4);
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LED_Off(5);
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LED_Off(6);
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LED_Off(7);
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LPC_TIM0->TCR = 0; // stop music
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LPC_TIM0->TCR = 0; // stop music
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}
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}
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@ -94,6 +106,9 @@ static void vMainInitApp(void)
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LED_Initialize();
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LED_Initialize();
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Buttons_Initialize();
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Buttons_Initialize();
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ADC_Initialize();
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}
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}
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/**
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/**
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@ -157,4 +172,130 @@ static bool bCheckButton(void)
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return lastState;
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return lastState;
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}
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}
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static void vUpdateVolume(void)
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{
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if(ADC_ConversionDone() == 0)
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{
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uint32_t u32ADCValue = ADC_GetValue();
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if(u32ADCValue <= 512)
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{
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LED_Off(0);
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LED_Off(1);
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LED_Off(2);
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LED_Off(3);
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LED_Off(4);
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LED_Off(5);
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LED_Off(6);
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LED_On(7);
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u32Volume = 16;
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return;
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}
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if(u32ADCValue <= 1024)
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{
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LED_Off(0);
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LED_Off(1);
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LED_Off(2);
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LED_Off(3);
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LED_Off(4);
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LED_Off(5);
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LED_On(6);
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LED_On(7);
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u32Volume = 64;
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return;
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}
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if(u32ADCValue <= 1536)
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{
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LED_Off(0);
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LED_Off(1);
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LED_Off(2);
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LED_Off(3);
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LED_Off(4);
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LED_On(5);
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LED_On(6);
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LED_On(7);
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u32Volume = 144;
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return;
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}
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if(u32ADCValue <= 2048)
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{
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LED_Off(0);
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LED_Off(1);
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LED_Off(2);
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LED_Off(3);
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LED_On(4);
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LED_On(5);
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LED_On(6);
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LED_On(7);
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u32Volume = 256;
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return;
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}
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if(u32ADCValue <= 2560)
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{
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LED_Off(0);
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LED_Off(1);
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LED_Off(2);
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LED_On(3);
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LED_On(4);
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LED_On(5);
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LED_On(6);
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LED_On(7);
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u32Volume = 400;
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return;
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}
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if(u32ADCValue <= 3072)
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{
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LED_Off(0);
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LED_Off(1);
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LED_On(2);
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LED_On(3);
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LED_On(4);
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LED_On(5);
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LED_On(6);
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LED_On(7);
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u32Volume = 576;
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return;
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}
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if(u32ADCValue <= 3584)
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{
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LED_Off(0);
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LED_On(1);
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LED_On(2);
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LED_On(3);
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LED_On(4);
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LED_On(5);
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LED_On(6);
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LED_On(7);
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u32Volume = 784;
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return;
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}
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if(u32ADCValue <= 4090)
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{
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LED_On(0);
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LED_On(1);
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LED_On(2);
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LED_On(3);
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LED_On(4);
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LED_On(5);
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LED_On(6);
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LED_On(7);
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u32Volume = 1023;
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return;
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}
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}
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}
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@ -17,6 +17,7 @@ This file includes other header files used in this project.
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#include "Board_GLCD.h"
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#include "Board_GLCD.h"
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#include "Board_LED.h"
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#include "Board_LED.h"
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#include "Board_Buttons.h"
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#include "Board_Buttons.h"
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#include "stdint.h"
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//-------------------------------------------------------------------
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//-------------------------------------------------------------------
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// defines
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// defines
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@ -34,6 +35,8 @@ This file includes other header files used in this project.
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extern GLCD_FONT GLCD_Font_16x24;
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extern GLCD_FONT GLCD_Font_16x24;
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extern GLCD_FONT GLCD_Font_6x8; // GLCD Font from GLCD_Fonts.c
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extern GLCD_FONT GLCD_Font_6x8; // GLCD Font from GLCD_Fonts.c
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extern uint32_t u32Volume;
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// project globals
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// project globals
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#endif /* __ES2_V5_APP_H */
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#endif /* __ES2_V5_APP_H */
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File diff suppressed because one or more lines are too long
114
Welcome.uvoptx
114
Welcome.uvoptx
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@ -140,13 +140,61 @@
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<SetRegEntry>
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<Number>0</Number>
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<Key>UL2CM3</Key>
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<Key>UL2CM3</Key>
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<Name>-UAny -O206 -S8 -C0 -P00 -N00("ARM CoreSight SW-DP") -D00(2BA01477) -L00(0) -TO65554 -TC10000000 -TT10000000 -TP21 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO7 -FD10000000 -FCFE0 -FN1 -FF0LPC_IAP_512.FLM -FS00 -FL080000 -FP0($$Device:LPC1768$Flash\LPC_IAP_512.FLM)</Name>
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<Name>-UAny -O206 -S8 -C0 -P00 -N00("ARM CoreSight SW-DP") -D00(2BA01477) -L00(0) -TO65554 -TC10000000 -TP21 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO7 -FD10000000 -FCFE0 -FN1 -FF0LPC_IAP_512.FLM -FS00 -FL080000 -FP0($$Device:LPC1768$Flash\LPC_IAP_512.FLM)</Name>
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</SetRegEntry>
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</SetRegEntry>
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</TargetDriverDllRegistry>
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</TargetDriverDllRegistry>
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<Breakpoint>
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<Breakpoint>
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<Filename>.\Main.c</Filename>
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<Tracepoint>
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<THDelay>0</THDelay>
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<Group>
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<Group>
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<GroupName>::Board Support</GroupName>
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<GroupName>::Board Support</GroupName>
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<Group>
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<Group>
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<GroupName>::CMSIS Driver</GroupName>
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<GroupName>::CMSIS Driver</GroupName>
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<Group>
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<Group>
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<GroupName>::Device</GroupName>
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<GroupName>::Device</GroupName>
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<tvExp>0</tvExp>
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|
<tvExpOptDlg>0</tvExpOptDlg>
|
||||||
<cbSel>0</cbSel>
|
<cbSel>0</cbSel>
|
||||||
<RteFlg>1</RteFlg>
|
<RteFlg>1</RteFlg>
|
||||||
|
|
|
@ -412,6 +412,11 @@
|
||||||
<FileType>5</FileType>
|
<FileType>5</FileType>
|
||||||
<FilePath>.\melody.h</FilePath>
|
<FilePath>.\melody.h</FilePath>
|
||||||
</File>
|
</File>
|
||||||
|
<File>
|
||||||
|
<FileName>globals.c</FileName>
|
||||||
|
<FileType>1</FileType>
|
||||||
|
<FilePath>.\globals.c</FilePath>
|
||||||
|
</File>
|
||||||
</Files>
|
</Files>
|
||||||
</Group>
|
</Group>
|
||||||
<Group>
|
<Group>
|
||||||
|
@ -462,6 +467,12 @@
|
||||||
</package>
|
</package>
|
||||||
</packages>
|
</packages>
|
||||||
<apis>
|
<apis>
|
||||||
|
<api Capiversion="1.0.0" Cclass="Board Support" Cgroup="A/D Converter" exclusive="0">
|
||||||
|
<package name="MDK-Middleware" schemaVersion="1.4" url="http://www.keil.com/pack/" vendor="Keil" version="7.6.0"/>
|
||||||
|
<targetInfos>
|
||||||
|
<targetInfo name="MCB1760 mit LPC1768"/>
|
||||||
|
</targetInfos>
|
||||||
|
</api>
|
||||||
<api Capiversion="1.0.0" Cclass="Board Support" Cgroup="Buttons" exclusive="0">
|
<api Capiversion="1.0.0" Cclass="Board Support" Cgroup="Buttons" exclusive="0">
|
||||||
<package license="license.rtf" name="MDK-Middleware" schemaVersion="1.4" url="http://www.keil.com/pack/" vendor="Keil" version="7.11.1"/>
|
<package license="license.rtf" name="MDK-Middleware" schemaVersion="1.4" url="http://www.keil.com/pack/" vendor="Keil" version="7.11.1"/>
|
||||||
<targetInfos>
|
<targetInfos>
|
||||||
|
@ -512,6 +523,12 @@
|
||||||
<targetInfo name="MCB1760 mit LPC1768"/>
|
<targetInfo name="MCB1760 mit LPC1768"/>
|
||||||
</targetInfos>
|
</targetInfos>
|
||||||
</component>
|
</component>
|
||||||
|
<component Capiversion="1.0.0" Cbundle="MCB1700" Cclass="Board Support" Cgroup="A/D Converter" Cvendor="Keil" Cversion="1.0.0" condition="LPC1700 CMSIS PIN">
|
||||||
|
<package name="LPC1700_DFP" schemaVersion="1.2" url="http://www.keil.com/pack/" vendor="Keil" version="2.4.0"/>
|
||||||
|
<targetInfos>
|
||||||
|
<targetInfo name="MCB1760 mit LPC1768"/>
|
||||||
|
</targetInfos>
|
||||||
|
</component>
|
||||||
<component Capiversion="1.0.0" Cbundle="MCB1700" Cclass="Board Support" Cgroup="Buttons" Cvendor="Keil" Cversion="1.0.0" condition="LPC1700 CMSIS PIN GPIO">
|
<component Capiversion="1.0.0" Cbundle="MCB1700" Cclass="Board Support" Cgroup="Buttons" Cvendor="Keil" Cversion="1.0.0" condition="LPC1700 CMSIS PIN GPIO">
|
||||||
<package name="LPC1700_DFP" schemaVersion="1.2" url="http://www.keil.com/pack/" vendor="Keil" version="2.4.0"/>
|
<package name="LPC1700_DFP" schemaVersion="1.2" url="http://www.keil.com/pack/" vendor="Keil" version="2.4.0"/>
|
||||||
<targetInfos>
|
<targetInfos>
|
||||||
|
|
3
audio.c
3
audio.c
|
@ -13,6 +13,7 @@ This file contains the main app function and init.
|
||||||
#include "Board_GLCD.h"
|
#include "Board_GLCD.h"
|
||||||
#include "LPC17xx.h"
|
#include "LPC17xx.h"
|
||||||
#include "melody.h"
|
#include "melody.h"
|
||||||
|
#include "Welcome.h"
|
||||||
|
|
||||||
#define FREQ(x) ((x & 0xffff0000) >> 16)
|
#define FREQ(x) ((x & 0xffff0000) >> 16)
|
||||||
#define WAVES(x) (x & 0xffff)
|
#define WAVES(x) (x & 0xffff)
|
||||||
|
@ -39,7 +40,7 @@ bool bPerformAudioStep()
|
||||||
{
|
{
|
||||||
if (sAudioState.u16RemainingWaves > 0)
|
if (sAudioState.u16RemainingWaves > 0)
|
||||||
{
|
{
|
||||||
DAC_SetValue(512);
|
DAC_SetValue((u32Volume << 6));
|
||||||
}
|
}
|
||||||
else
|
else
|
||||||
{
|
{
|
||||||
|
|
Loading…
Reference in New Issue