Fix example formatting, ugh.

Author: earlephilhower

cores/esp8266/core_esp8266_i2s.c

@@ -222,7 +222,7 @@ static void i2s_slc_begin() {
   SLCC0 &= ~(SLCMM << SLCM); // Clear DMA MODE
   SLCC0 |= (1 << SLCM); // Set DMA MODE to 1
   SLCRXDC |= SLCBINR | SLCBTNR; // Enable INFOR_NO_REPLACE and TOKEN_NO_REPLACE
-  SLCRXDC &= ~(/*SLCBRXFE |*/ SLCBRXEM | SLCBRXFM); // Disable RX_FILL, RX_EOF_MODE and RX_FILL_MODE
+  SLCRXDC &= ~(SLCBRXFE | SLCBRXEM | SLCBRXFM); // Disable RX_FILL, RX_EOF_MODE and RX_FILL_MODE
 
   //Feed DMA the 1st buffer desc addr
   //To send data to the I2S subsystem, counter-intuitively we use the RXLINK part, not the TXLINK as you might

libraries/esp8266/examples/I2STransmit/I2STransmit.ino

@@ -62,7 +62,7 @@ void loop() {
   static int cnt = 0;
   // Each loop will send 100 raw samples (400 bytes)
   // UDP needs to be < TCP_MSS which can be 500 bytes in LWIP2
-  for (int i=0; i<100; i++) {
+  for (int i = 0; i < 100; i++) {
     i2s_read_sample(&buffer[i][0], &buffer[i][1], true);
   }
   udp.beginPacket(listener, port);