Fix styling

Author: mprse

APIs_USB/USBAudio_loopback_example/main.cpp

@@ -16,7 +16,8 @@
 #include "mbed.h"
 #include "USBAudio.h"
 
-int main() {
+int main()
+{
 
     USBAudio audio(true, 44100, 2, 44100, 2);
 

APIs_USB/USBAudio_play_sound/main.cpp

@@ -27,7 +27,8 @@ int16_t square_wave(uint32_t freq_hz, uint16_t amplitude, float time_s)
     }
 }
 
-int main() {
+int main()
+{
     uint32_t tx_freq = 16000;
     USBAudio audio(true, 8000, 2, tx_freq, 1, 10, 0x7bb8, 0x1112, 0x0100);
     float cur_time = 0;

APIs_USB/USBAudio_square_wave/main.cpp

@@ -27,7 +27,8 @@
 SDBlockDevice sd(PTE3, PTE1, PTE2, PTE4);//MOSI, MISO, SCLK, CS
 FATFileSystem fs("sd", &sd);
 
-int main() {
+int main()
+{
     // Set the maximum speed so it can keep up with audio
     sd.frequency(FREQ_25_MHZ);
     // Load WAV file from SD card
@@ -38,21 +39,21 @@ int main() {
     }
     WaveAudioStream song(&file);//"song" is the audio data object
     // Check to see if file is a valid WAV file
-    if(song.get_valid() == 0){
+    if (song.get_valid() == 0) {
         error("ERROR: not valid WAV file\r\n");
     }
     // WAV file must be 16-bit
-    if(song.get_bytes_per_sample() != 2){
+    if (song.get_bytes_per_sample() != 2) {
         error("ERROR: WAV file not 2 bytes per sample (16-bit)\r\n");
     }
     USBAudio audio(true, 8000, song.get_channels(), song.get_sample_rate(), song.get_channels());
     uint8_t buffer[BUFFER_SIZE];
     int num_bytes_read;
     printf("Playing Audio\r\n");
     // Reads and plays data from WAV file over USB until song is over
-    while(1){
+    while (1) {
         num_bytes_read = song.read(buffer, BUFFER_SIZE);
-        if(num_bytes_read == -1){
+        if (num_bytes_read == -1) {
             printf("Song Over\r\n");
             break;
         }

APIs_USB/USBAudio_wav_audio_player/main.cpp

@@ -18,12 +18,12 @@
 
 USBCDC cdc;
 
-int main(void) {
+int main(void)
+{
 
-    while(1)
-    {
+    while (1) {
         char msg[] = "Hello world\r\n";
-        cdc.send((uint8_t*)msg, strlen(msg));
+        cdc.send((uint8_t *)msg, strlen(msg));
         ThisThread::sleep_for(1000);
     }
 }

APIs_USB/USBCDC/main.cpp

@@ -20,8 +20,8 @@ USBKeyboard key;
 
 int main(void)
 {
-  while (1) {
-      key.printf("Hello World\r\n");
-      ThisThread::sleep_for(1000);
-  }
+    while (1) {
+        key.printf("Hello World\r\n");
+        ThisThread::sleep_for(1000);
+    }
 }

APIs_USB/USBKeyboard/main.cpp

@@ -18,9 +18,10 @@
 
 USBMIDI midi;
 
-int main() {
+int main()
+{
     while (1) {
-        for(int i=48; i<83; i++) {     // send some messages!
+        for (int i = 48; i < 83; i++) { // send some messages!
             midi.write(MIDIMessage::NoteOn(i));
             ThisThread::sleep_for(250);
             midi.write(MIDIMessage::NoteOff(i));

APIs_USB/USBMIDI/main.cpp

@@ -50,18 +50,19 @@
 
 USBMIDI midi;
 
-void PlayNote(int note, int octave, uint32_t duration){
-    if(note == REST){
+void PlayNote(int note, int octave, uint32_t duration)
+{
+    if (note == REST) {
         ThisThread::sleep_for(duration);
-    }
-    else{
+    } else {
         midi.write(MIDIMessage::NoteOn(note + octave));
         ThisThread::sleep_for(duration);
         midi.write(MIDIMessage::NoteOff(note + octave));
     }
 }
 
-void TakeMeOutToTheBallGame(){
+void TakeMeOutToTheBallGame()
+{
     //https://www.bethsnotesplus.com/2012/09/take-me-out-to-ball-game.html
     PlayNote(C, OCTAVE5, HALF_NOTE);
     PlayNote(C, OCTAVE6, QUARTER_NOTE);
@@ -161,7 +162,8 @@ void TakeMeOutToTheBallGame(){
     PlayNote(REST, 0, QUARTER_NOTE);
 }
 
-int main() {
+int main()
+{
     while (1) {
         TakeMeOutToTheBallGame();
     }

APIs_USB/USBMIDI_Take_Me_Out_to_the_Ball_Game/main.cpp

@@ -23,7 +23,8 @@
 FATFileSystem heap_fs("heap_fs");
 HeapBlockDevice bd(HEAP_BLOCK_DEVICE_SIZE, DEFAULT_BLOCK_SIZE);
 
-int main() {
+int main()
+{
     bd.init();
 
     FATFileSystem::format(&bd);
@@ -36,14 +37,14 @@ int main() {
     }
 
     // If still error, then report failure
-    if(err) {
+    if (err) {
         printf("Error: Unable to format/mount the device.\r\n");
-        while(1);
+        while (1);
     }
 
     USBMSD usb(&bd);
 
-    while(true) {
+    while (true) {
         usb.process();
     }
 

APIs_USB/USBMSD_HeapBlockDevice/main.cpp

@@ -20,9 +20,10 @@
 SDBlockDevice sd(PTE3, PTE1, PTE2, PTE4);
 USBMSD usb(&sd);
 
-int main() {
+int main()
+{
 
-    while(true) {
+    while (true) {
         usb.process();
     }
 

APIs_USB/USBMSD_SDBlockDevice/main.cpp

@@ -24,15 +24,16 @@ BusOut leds(LED1, LED2, LED3);
 //USBMouseKeyboard object
 USBMouseKeyboard key_mouse;
 
-int main(void) {
+int main(void)
+{
     int16_t x = 0;
     int16_t y = 0;
     int32_t radius = 70;
     int32_t angle = 0;
     while (1) {
         //moves the coordinates of the mouse around in a circle
-        x = cos((double)angle*3.14/50.0)*radius;
-        y = sin((double)angle*3.14/50.0)*radius;
+        x = cos((double)angle * 3.14 / 50.0) * radius;
+        y = sin((double)angle * 3.14 / 50.0) * radius;
         //example of a media key press
         key_mouse.media_control(KEY_VOLUME_DOWN);
         //example of simple keyboard output

APIs_USB/USBMouseKeyboard/main.cpp

@@ -23,24 +23,23 @@ USBMouse mouse(true, ABS_MOUSE);
 
 int main(void)
 {
-  uint16_t x_center = (X_MAX_ABS - X_MIN_ABS)/2;
-  uint16_t y_center = (Y_MAX_ABS - Y_MIN_ABS)/2;
-  uint16_t x_screen = 0;
-  uint16_t y_screen = 0;
+    uint16_t x_center = (X_MAX_ABS - X_MIN_ABS) / 2;
+    uint16_t y_center = (Y_MAX_ABS - Y_MIN_ABS) / 2;
+    uint16_t x_screen = 0;
+    uint16_t y_screen = 0;
 
-  uint32_t x_origin = x_center;
-  uint32_t y_origin = y_center;
-  uint32_t radius = 5000;
-  uint32_t angle = 0;
+    uint32_t x_origin = x_center;
+    uint32_t y_origin = y_center;
+    uint32_t radius = 5000;
+    uint32_t angle = 0;
 
-  while (1)
-  {
-      x_screen = x_origin + cos((double)angle*3.14/180.0)*radius;
-      y_screen = y_origin + sin((double)angle*3.14/180.0)*radius;
+    while (1) {
+        x_screen = x_origin + cos((double)angle * 3.14 / 180.0) * radius;
+        y_screen = y_origin + sin((double)angle * 3.14 / 180.0) * radius;
 
-      //x_screen, y_screen will be the mouse's position on the screen
-      mouse.move(x_screen, y_screen);
-      angle += 3;
-      ThisThread::sleep_for(10);
-  }
+        //x_screen, y_screen will be the mouse's position on the screen
+        mouse.move(x_screen, y_screen);
+        angle += 3;
+        ThisThread::sleep_for(10);
+    }
 }

APIs_USB/USBMouse_absolute_pos/main.cpp

@@ -23,7 +23,8 @@ AnalogIn   ainy(A1);
 int16_t a_inx;
 int16_t a_iny;
 
-int main() {
+int main()
+{
     int16_t x = 0;
     int16_t y = 0;
 
@@ -37,32 +38,32 @@ int main() {
         printf("Y: %u\r\n", a_iny);
 
         // move position of mouse right
-        if(a_inx > 52){
+        if (a_inx > 52) {
             x = (x - (50 - a_inx)) / 3;
         }
         // move position of mouse left
-        else if(a_inx < 47){
+        else if (a_inx < 47) {
             x = (a_inx - 50) / 2;
         }
         // keeps mouse stationary in x-axis
-        else{
+        else {
             x = 0;
         }
         // move position of mouse down
-        if(a_iny > 52 && a_iny != 99){
+        if (a_iny > 52 && a_iny != 99) {
             y = (y - (50 - a_iny)) / 3;
         }
         // move position of mouse up
-        else if(a_iny < 47){
+        else if (a_iny < 47) {
             y = (a_iny - 50) / 2;
         }
         // keeps mouse stationary in y-axis
-        else{
+        else {
             y = 0;
         }
         // if button is pressed, a_iny will be 99
         // performs mouse left click
-        if(a_iny == 99){
+        if (a_iny == 99) {
             //click
             mouse.click(MOUSE_LEFT);
             ThisThread::sleep_for(400);

APIs_USB/USBMouse_joystick/main.cpp

@@ -19,16 +19,17 @@
 //create mouse object
 USBMouse mouse;
 
-int main() {
+int main()
+{
     int16_t x = 0;
     int16_t y = 0;
     int32_t radius = 10;
     int32_t angle = 0;
 
     while (1) {
         //will cause mouse to move in a circle
-        x = cos((double)angle*3.14/180.0)*radius;
-        y = sin((double)angle*3.14/180.0)*radius;
+        x = cos((double)angle * 3.14 / 180.0) * radius;
+        y = sin((double)angle * 3.14 / 180.0) * radius;
 
         //will move mouse x, y away from its previous position on the screen
         mouse.move(x, y);

APIs_USB/USBMouse_relative_pos/main.cpp

@@ -19,9 +19,9 @@
 //Virtual serial port over USB
 USBSerial serial;
 
-int main(void) {
-    while(1)
-    {
+int main(void)
+{
+    while (1) {
         serial.printf("I am a virtual serial port\r\n");
         ThisThread::sleep_for(1000);
     }