Kazuki Yamamoto
Dialog DA7212 evaluating project DEVELOP branch
Dependencies: FXAS21002 TLV320 mbed sinelookup C12832 FXOS8700
Revision 14:c852e468923e, committed 2017-06-05
- Comitter:
- k4zuki
- Date:
- Mon Jun 05 16:25:29 2017 +0000
- Parent:
- 13:b9e27895f98a
- Child:
- 15:f9f642239cb6
- Commit message:
- add new libs, confirmed MCLK/TX-BCLK/TX-WCLK generated on pins
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/FXAS21002.lib Mon Jun 05 16:25:29 2017 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/users/AswinSivakumar/code/FXAS21002/#c9ebfc81e8b6
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/FXOS8700.lib Mon Jun 05 16:25:29 2017 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/users/AswinSivakumar/code/FXOS8700/#df2167370234
--- a/I2S.lib Mon Apr 24 17:47:00 2017 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1 +0,0 @@ -https://developer.mbed.org/users/k4zuki/code/I2S/#94430ea76fc4
--- a/da7212dev.lib Mon Apr 24 17:47:00 2017 +0000 +++ b/da7212dev.lib Mon Jun 05 16:25:29 2017 +0000 @@ -1,1 +1,1 @@ -https://github.com/K4zuki/da7212dev/#551c4c1edbfe443775532544af67d525dba703e0 +https://github.com/K4zuki/da7212dev/#9a1d42a3fbf74f7688a27161e914474e333188a5
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/frdm_i2s.lib Mon Jun 05 16:25:29 2017 +0000 @@ -0,0 +1,1 @@ +https://github.com/K4zuki/frdm_i2s/#e8ad61e86c0ea6d513e41e1c6e5808e9b381011e
--- a/main.cpp Mon Apr 24 17:47:00 2017 +0000
+++ b/main.cpp Mon Jun 05 16:25:29 2017 +0000
@@ -1,115 +1,161 @@
/** original: p07gbar/code/TLV320_Write_test/
* modify by k4zuki
- * to control Dialog DA7212 codec
+ * to control Dialog DA7212 codec from FRDM-K64F/K66F
+ * - FRDM
+ * - https://developer.mbed.org/platforms/FRDM-K64F/
+ * - I2S
+ * - I2S_TXD: PTC1
+ * - I2S_TX_FS: PTB19
+ * - I2S_TX_BCLK: PTB18
+ * - FXOS8700CQ - Accelerometer and Magnetometer
+ * - SCL:SCL
+ * - SDA:SDA
+ * - 8-bit Address: 0x3A
+ * - https://developer.mbed.org/platforms/FRDM-K66F/
+ * - I2S
+ * - I2S_TXD: PTC1
+ * - I2S_TX_FS: PTE11
+ * - I2S_TX_BCLK: PTE12
+ * - FXOS8700CQ - Accelerometer and Magnetometer
+ * - SCL:SCL
+ * - SDA:SDA
+ * - 8-bit Address: 0x3A
+ * - FXAS21002 - Gyroscope
+ * - SCL:SCL
+ * - SDA:SDA
+ * - 8-bit Address: 0x42
+ * - 2 user push-buttons
+ * - RGB LED
+ * - DA7212 (on-board(K66F) or off-board(K64F+ARD-AUDIO-7212))
+ * - https://developer.mbed.org/components/ARD-AUDIO-DA7212/
+ * - SCL:SCL
+ * - SDA:SDA
+ * - 8-bit address: 0x34
+ * - Application Shield
+ * - https://developer.mbed.org/components/mbed-Application-Shield/
+ * - 3 Axis +/1 1.5g Accelerometer,I2C Interface Freescale MMA7660
+ * - SCL: SCL
+ * - SDA: SDA
+ * - 8-bit Address: 0x98
+ * - Temperature sensor LM75B
+ * - SCL: SCL
+ * - SDA: SDA
+ * - 8-bit Address: 0x90
+ * - 2 x Potentiometers Iskra PNZ10ZA, 10k
+ * - Pot 1 (left) : A0
+ * - Pot 2 (right): A1
+ * - 5 way Joystick ALPS SKRHADE010
+ * - Up: A2
+ * - Down: A3
+ * - Left: A4
+ * - Right: A5
+ * - Centre: D4
+ * - 128x32 Graphics LCD, SPI Interface Newhaven C12332A1Z
+ * - A0: D7
+ * - nCS: D10
+ * - MOSI: D11
+ * - nRESET: D12
+ * - SCK: D13
+ * - RGB LED, PWM connected Cree Inc CLV1A-FKB
+ * - Red: D5
+ * - Blue: D8
+ * - Green: D9
+ * - Speaker, PWM Connected MULTICOMP MCSMT-8030B-3717
+ * - D6
+ * - Xbee socket
+ * - Tx: D0
+ * - Rx: D1
+ * - Status: D2
+ * - nReset: D3
*/
+
#include "mbed.h"
+
+AnalogIn pot1 (A0);
+AnalogIn pot2 (A1);
+
+InterruptIn left(PTA4);
+InterruptIn right(PTC6);
+
+#include "FXOS8700.h"
+FXOS8700 acc(I2C_SDA, I2C_SCL, 0x3A);
+FXOS8700 mag(I2C_SDA, I2C_SCL, 0x3A);
+
+#include "C12832.h"
+C12832 lcd(D11, D13, D12, D7, D10);
+
+
+#include "DA7212.h"
+#include "FrdmI2s.h"
+#define SAMPLERATE 32000
#include "sinelookup.h"
-// #include "TLV320.h"
-// #include "DA7212.h"
-#include "I2S.h"
-// #include "C12832.h"
-
-// C12832 lcd(PTD2, PTD1, PTD3, PTC3, PTD0);
-// AnalogIn pot1 (PTB2);
-// AnalogIn pot2 (PTB3);
-
-#define SAMPLERATE 32000
-
//DA7212 codec(I2C_SDA, I2C_SCL);
//TLV320 codec(I2C_SDA, I2C_SCL);
-I2S i2s(I2S_TRANSMIT, PTC1, PTB19, PTB18);
+FrdmI2s i2s(I2S_TRANSMIT, PTC1, PTE11, PTE12);
-//AnalogIn aIn(p19);
-//AnalogIn vol(p20);
-//
-//float phase_l;
-//float phase_r;
-//int minibuf[16];
-//float skipper;
-//float volume;
+uint16_t phase_l;
+uint16_t phase_r;
+int minibuf[16];
+unsigned short skipper;
+unsigned short volume;
+
//float phase_kill;
-//
-//
//extern "C" void HardFault_Handler()
//{
// error("Hard Fault!\n");
//}
-//
-//
-//void play(void)
-//{
-// int to_write = i2s.max_fifo_points() - (i2s.fifo_points());
-// for(int i = 0; i < to_write; i+=2) {
-// minibuf[i] = int(float(sine16lookup[int(phase_l)])*volume);
-// //minibuf[i] = int(sine16lookup[int(phase_l)]);
-// minibuf[i+1] = int(float(sine16lookup[int(phase_r)])*volume);
-// phase_l+=skipper;
-// phase_r = phase_l + phase_kill;
-// while(phase_l >= SINE16LENGTH) {
-// phase_l -= SINE16LENGTH;
-// }
-//
-// while(phase_r >= SINE16LENGTH) {
-// phase_r -= SINE16LENGTH;
-// }
-// while(phase_r< 0) phase_r += SINE16LENGTH;
-// }
-// i2s.write(minibuf, to_write);
-//}
+
+void play(void)
+{
+ int to_write = i2s.max_fifo_points() - (i2s.fifo_points());
+ for(int i = 0; i < to_write; i+=2) {
+ minibuf[i] = (int)sine16lookup[(SINE16LENGTH - 1) &( phase_l+skipper)];
+ minibuf[i+1] = (int)sine16lookup[(SINE16LENGTH - 1) & (phase_r+skipper)];
+ }
+ i2s.write(minibuf, to_write);
+}
+
Serial pc(USBTX,USBRX);
+
/* main */
int main()
{
pc.baud(115200);
- pc.printf("printf\n\r");
- // skipper = (aIn*49)+1;
+ skipper = pot1.read_u16() >> 8;
+ volume = pot2.read_u16() >> 10;
+ phase_l = 0;
+ phase_r = 512;
- // codec.power(true);
+// codec.power(true);
// codec.frequency(SAMPLERATE);
// codec.wordsize(16);
// codec.master(false);
// codec.headphone_volume(0.5);
- // codec.start();
+// codec.start();
- // i2s.frequency(SAMPLERATE);
- // i2s.wordsize(16);
- // i2s.stereomono(I2S_STEREO);
- // i2s.masterslave(I2S_MASTER);
- // i2s.attach(&play);
- // i2s.start();
- while(1)
- {
+ i2s.frequency(SAMPLERATE);
+ i2s.wordsize(16);
+ i2s.stereomono(I2S_STEREO);
+ i2s.masterslave(I2S_MASTER);
+ i2s.attach(&play);
+ i2s.start();
+
+ while(1){
+ wait_ms(500);
+ pc.printf(".");
+ }
+ while(1) {
pc.printf(".");
wait_ms(500);
- // skipper = (aIn*30)+1;
-
- // volume = 1;
- // phase_kill = (vol - 0.5) * 400;
+ skipper = pot1.read_u16() >> 8;
+ volume = pot2.read_u16() >> 10; // 6-bit unsigned int
+// codec.headphone_volume((int)(volume));
- // printf("Skipper:%f, %i, %i\n\r",skipper, to_write,i2s.fifo_level());
- /*if(flag)
- {
- printf(".");
- flag = false;
- }*/
+ lcd.locate(0,3);
+ lcd.printf("Volume: %+03d", (volume - 57));
+ lcd.locate(0,15);
+ lcd.printf("Skipper: %04d", skipper);
+
}
}
-// #include "C12832.h"
-//
-// C12832 lcd(D11, D13, D12, D7, D10);
-//
-// AnalogIn pot1 (A0);
-// AnalogIn pot2 (A1);
-//
-// int main()
-// {
-// while(1) {
-// lcd.cls();
-// lcd.locate(0,3);
-// lcd.printf("Pot 1 = %.2f", (float)pot1);
-// lcd.locate(0,14);
-// lcd.printf("Pot 2 = %.2f", (float)pot2);
-// wait(0.1);
-// }
-// }
--- a/mbed.bld Mon Apr 24 17:47:00 2017 +0000 +++ b/mbed.bld Mon Jun 05 16:25:29 2017 +0000 @@ -1,1 +1,1 @@ -https://mbed.org/users/mbed_official/code/mbed/builds/97feb9bacc10 \ No newline at end of file +https://mbed.org/users/mbed_official/code/mbed/builds/794e51388b66 \ No newline at end of file