diff --git a/examples/Basic_TwoWay/Basic_TwoWay.pde b/examples/Basic_TwoWay/Basic_TwoWay.pde
index 40a79c0..8a2b3eb 100644
--- a/examples/Basic_TwoWay/Basic_TwoWay.pde
+++ b/examples/Basic_TwoWay/Basic_TwoWay.pde
@@ -20,10 +20,10 @@ long tx_interval = 1000;
 
 void setup() {
   Serial.begin(9600);
-  Serial.println("Starting to reset and startup...");
 
-  mrf.mrf_pan_write(0xcafe);
-  mrf.mrf_address16_write(0x6001);
+  mrf.set_pan(0xcafe);
+  // This is _our_ address
+  mrf.address16_write(0x6001); 
   attachInterrupt(0, interrupt_routine, CHANGE);   
   last_time = millis();
 }
@@ -34,7 +34,7 @@ volatile uint8_t last_interrupt;
 
 void interrupt_routine() {
     // read and clear from the radio
-    last_interrupt = mrf.mrf_read_short(MRF_INTSTAT);
+    last_interrupt = mrf.read_short(MRF_INTSTAT);
     if (last_interrupt & MRF_I_RXIF) {
         gotrx = 1;
     }
@@ -44,19 +44,19 @@ void interrupt_routine() {
 }
 
 void loop() {
-    //mrf.mrf_write_short(MRF_RXMCR, 0x01); // promiscuous!
+    //mrf.set_promiscuous(true);
     int tmp;
     interrupts();
     unsigned long current_time = millis();
     if (current_time - last_time > tx_interval) {
         last_time = current_time;
         Serial.println("txxxing...");
-        mrf.mrf_send16(0x4202, 4, "abcd");
+        mrf.send16(0x4202, 4, "abcd");
     }
     if (txok) {
         txok = 0;
         Serial.print("tx went ok:");
-        tmp = mrf.mrf_read_short(MRF_TXSTAT);
+        tmp = mrf.read_short(MRF_TXSTAT);
         Serial.print(tmp);
         if (!(tmp & ~(1<<TXNSTAT))) {  // 1 = failed
             Serial.print("...And we got an ACK");
@@ -69,22 +69,22 @@ void loop() {
     if (gotrx) {
         gotrx = 0;
         noInterrupts();
-        mrf.mrf_write_short(MRF_BBREG1, 0x04);  // RXDECINV - disable receiver
+        mrf.write_short(MRF_BBREG1, 0x04);  // RXDECINV - disable receiver
 
-        byte frame_length = mrf.mrf_read_long(0x300);  // read start of rxfifo
+        byte frame_length = mrf.read_long(0x300);  // read start of rxfifo
         Serial.print("received a packet ");Serial.print(frame_length, DEC);Serial.println(" bytes long");
         Serial.println("Packet data:");
         for (int i = 1; i <= frame_length; i++) {
-            tmp = mrf.mrf_read_long(0x300 + i);
+            tmp = mrf.read_long(0x300 + i);
             Serial.print(tmp, HEX);
         }
         Serial.print("\r\nLQI/RSSI=");
-        byte lqi = mrf.mrf_read_long(0x300 + frame_length + 1);
-        byte rssi = mrf.mrf_read_long(0x300 + frame_length + 2);
+        byte lqi = mrf.read_long(0x300 + frame_length + 1);
+        byte rssi = mrf.read_long(0x300 + frame_length + 2);
         Serial.print(lqi, HEX);
         Serial.println(rssi, HEX);
 
-        mrf.mrf_write_short(MRF_BBREG1, 0x00);  // RXDECINV - enable receiver
+        mrf.write_short(MRF_BBREG1, 0x00);  // RXDECINV - enable receiver
         interrupts();
 
     }
diff --git a/mrf24j.cpp b/mrf24j.cpp
index 27964be..8662f6c 100644
--- a/mrf24j.cpp
+++ b/mrf24j.cpp
@@ -19,18 +19,18 @@ Mrf24j::Mrf24j(int pin_reset, int pin_chip_select, int pin_interrupt) {
 
     SPI.begin();
     // arguably should not be here...
-    mrf_reset();
-    mrf_init();
+    reset();
+    init();
 }
 
-void Mrf24j::mrf_reset(void) {
+void Mrf24j::reset(void) {
     digitalWrite(_pin_reset, LOW);
     delay(10);  // just my gut
     digitalWrite(_pin_reset, HIGH);
     delay(20);  // from manual
 }
 
-byte Mrf24j::mrf_read_short(byte address) {
+byte Mrf24j::read_short(byte address) {
     digitalWrite(_pin_cs, LOW);
     // 0 top for short addressing, 0 bottom for read
     SPI.transfer(address<<1 & 0b01111110);
@@ -39,7 +39,7 @@ byte Mrf24j::mrf_read_short(byte address) {
     return ret;
 }
 
-byte Mrf24j::mrf_read_long(word address) {
+byte Mrf24j::read_long(word address) {
     digitalWrite(_pin_cs, LOW);
     byte ahigh = address >> 3;
     byte alow = address << 5;
@@ -51,7 +51,7 @@ byte Mrf24j::mrf_read_long(word address) {
 }
 
 
-void Mrf24j::mrf_write_short(byte address, byte data) {
+void Mrf24j::write_short(byte address, byte data) {
     digitalWrite(_pin_cs, LOW);
     // 0 for top address, 1 bottom for write
     SPI.transfer((address<<1 & 0b01111110) | 0x01);
@@ -59,7 +59,7 @@ void Mrf24j::mrf_write_short(byte address, byte data) {
     digitalWrite(_pin_cs, HIGH);
 }
 
-void Mrf24j::mrf_write_long(word address, byte data) {
+void Mrf24j::write_long(word address, byte data) {
     digitalWrite(_pin_cs, LOW);
     byte ahigh = address >> 3;
     byte alow = address << 5;
@@ -69,103 +69,109 @@ void Mrf24j::mrf_write_long(word address, byte data) {
     digitalWrite(_pin_cs, HIGH);
 }
 
-word Mrf24j::mrf_pan_read(void) {
-    byte panh = mrf_read_short(MRF_PANIDH);
-    return panh << 8 | mrf_read_short(MRF_PANIDL);
+word Mrf24j::get_pan(void) {
+    byte panh = read_short(MRF_PANIDH);
+    return panh << 8 | read_short(MRF_PANIDL);
 }
 
-void Mrf24j::mrf_pan_write(word panid) {
-    mrf_write_short(MRF_PANIDH, panid >> 8);
-    mrf_write_short(MRF_PANIDL, panid & 0xff);
+void Mrf24j::set_pan(word panid) {
+    write_short(MRF_PANIDH, panid >> 8);
+    write_short(MRF_PANIDL, panid & 0xff);
 }
 
-void Mrf24j::mrf_address16_write(word address16) {
-    mrf_write_short(MRF_SADRH, address16 >> 8);
-    mrf_write_short(MRF_SADRL, address16 & 0xff);
+void Mrf24j::address16_write(word address16) {
+    write_short(MRF_SADRH, address16 >> 8);
+    write_short(MRF_SADRL, address16 & 0xff);
 }
 
-word Mrf24j::mrf_address16_read(void) {
-    byte a16h = mrf_read_short(MRF_SADRH);
-    return a16h << 8 | mrf_read_short(MRF_SADRL);
+word Mrf24j::address16_read(void) {
+    byte a16h = read_short(MRF_SADRH);
+    return a16h << 8 | read_short(MRF_SADRL);
 }
 
 /**
  * Simple send 16, with acks, not much of anything.. assumes src16 and local pan only.
  * @param data
  */
-void Mrf24j::mrf_send16(word dest16, byte len, char * data) {
+void Mrf24j::send16(word dest16, byte len, char * data) {
 
     int i = 0;
-    mrf_write_long(i++, 9);  // header length
-    mrf_write_long(i++, 9+2+len); //+2 is because module seems to ignore 2 bytes after the header?!
+    write_long(i++, 9);  // header length
+    write_long(i++, 9+2+len); //+2 is because module seems to ignore 2 bytes after the header?!
 
 // 0 | pan compression | ack | no security | no data pending | data frame[3 bits]
-    mrf_write_long(i++, 0b01100001); // first byte of Frame Control
+    write_long(i++, 0b01100001); // first byte of Frame Control
 // 16 bit source, 802.15.4 (2003), 16 bit dest,
-    mrf_write_long(i++, 0b10001000); // second byte of frame control
-    mrf_write_long(i++, 1);  // sequence number 1
+    write_long(i++, 0b10001000); // second byte of frame control
+    write_long(i++, 1);  // sequence number 1
 
-    word panid = mrf_pan_read();
+    word panid = get_pan();
 
-    mrf_write_long(i++, panid & 0xff);  // dest panid
-    mrf_write_long(i++, panid >> 8);
-    mrf_write_long(i++, dest16 & 0xff);  // dest16 low
-    mrf_write_long(i++, dest16 >> 8); // dest16 high
+    write_long(i++, panid & 0xff);  // dest panid
+    write_long(i++, panid >> 8);
+    write_long(i++, dest16 & 0xff);  // dest16 low
+    write_long(i++, dest16 >> 8); // dest16 high
 
-    word src16 = mrf_address16_read();
-    mrf_write_long(i++, src16 & 0xff); // src16 low
-    mrf_write_long(i++, src16 >> 8); // src16 high
+    word src16 = address16_read();
+    write_long(i++, src16 & 0xff); // src16 low
+    write_long(i++, src16 >> 8); // src16 high
 
     i+=2;  // All testing seems to indicate that the next two bytes are ignored.
     for (int q = 0; q < len; q++) {
-        mrf_write_long(i++, data[q]);
+        write_long(i++, data[q]);
     }
     // ack on, and go!
-    mrf_write_short(MRF_TXNCON, (1<<MRF_TXNACKREQ | 1<<MRF_TXNTRIG));
+    write_short(MRF_TXNCON, (1<<MRF_TXNACKREQ | 1<<MRF_TXNTRIG));
 }
 
-void Mrf24j::mrf_set_interrupts(void) {
+void Mrf24j::set_interrupts(void) {
     // interrupts for rx and tx normal complete
-    mrf_write_short(MRF_INTCON, 0b11110110);
+    write_short(MRF_INTCON, 0b11110110);
 }
 
-// Set the channel to 12, 2.41Ghz, xbee channel 0xC
-void Mrf24j::mrf_set_channel(void) {
-    mrf_write_long(MRF_RFCON0, 0x13);
+/** use the 802.15.4 channel numbers..
+ */
+void Mrf24j::set_channel(byte channel) {
+    write_long(MRF_RFCON0, ((channel - 11) << 4) | 0x03));
 }
 
-void Mrf24j::mrf_init(void) {
+void Mrf24j::init(void) {
 /*
  // Seems a bit ridiculous when I use reset pin anyway
-    mrf_write_short(MRF_SOFTRST, 0x7); // from manual
-    while (mrf_read_short(MRF_SOFTRST) & 0x7 != 0) {
+    write_short(MRF_SOFTRST, 0x7); // from manual
+    while (read_short(MRF_SOFTRST) & 0x7 != 0) {
         ; // wait for soft reset to finish
     }
 */
-    mrf_write_short(MRF_PACON2, 0x98); // – Initialize FIFOEN = 1 and TXONTS = 0x6.
-    mrf_write_short(MRF_TXSTBL, 0x95); // – Initialize RFSTBL = 0x9.
+    write_short(MRF_PACON2, 0x98); // – Initialize FIFOEN = 1 and TXONTS = 0x6.
+    write_short(MRF_TXSTBL, 0x95); // – Initialize RFSTBL = 0x9.
 
-    mrf_write_long(MRF_RFCON0, 0x03); // – Initialize RFOPT = 0x03.
-    mrf_write_long(MRF_RFCON1, 0x01); // – Initialize VCOOPT = 0x02.
-    mrf_write_long(MRF_RFCON2, 0x80); // – Enable PLL (PLLEN = 1).
-    mrf_write_long(MRF_RFCON6, 0x90); // – Initialize TXFIL = 1 and 20MRECVR = 1.
-    mrf_write_long(MRF_RFCON7, 0x80); // – Initialize SLPCLKSEL = 0x2 (100 kHz Internal oscillator).
-    mrf_write_long(MRF_RFCON8, 0x10); // – Initialize RFVCO = 1.
-    mrf_write_long(MRF_SLPCON1, 0x21); // – Initialize CLKOUTEN = 1 and SLPCLKDIV = 0x01.
+    write_long(MRF_RFCON0, 0x03); // – Initialize RFOPT = 0x03.
+    write_long(MRF_RFCON1, 0x01); // – Initialize VCOOPT = 0x02.
+    write_long(MRF_RFCON2, 0x80); // – Enable PLL (PLLEN = 1).
+    write_long(MRF_RFCON6, 0x90); // – Initialize TXFIL = 1 and 20MRECVR = 1.
+    write_long(MRF_RFCON7, 0x80); // – Initialize SLPCLKSEL = 0x2 (100 kHz Internal oscillator).
+    write_long(MRF_RFCON8, 0x10); // – Initialize RFVCO = 1.
+    write_long(MRF_SLPCON1, 0x21); // – Initialize CLKOUTEN = 1 and SLPCLKDIV = 0x01.
 
     //  Configuration for nonbeacon-enabled devices (see Section 3.8 “Beacon-Enabled and
     //  Nonbeacon-Enabled Networks”):
-    mrf_write_short(MRF_BBREG2, 0x80); // Set CCA mode to ED
-    mrf_write_short(MRF_CCAEDTH, 0x60); // – Set CCA ED threshold.
-    mrf_write_short(MRF_BBREG6, 0x40); // – Set appended RSSI value to RXFIFO.
-    mrf_set_interrupts();
-    mrf_set_channel();
+    write_short(MRF_BBREG2, 0x80); // Set CCA mode to ED
+    write_short(MRF_CCAEDTH, 0x60); // – Set CCA ED threshold.
+    write_short(MRF_BBREG6, 0x40); // – Set appended RSSI value to RXFIFO.
+    set_interrupts();
+    set_channel(12);
     // max power is by default.. just leave it...
     //Set transmitter power - See “REGISTER 2-62: RF CONTROL 3 REGISTER (ADDRESS: 0x203)”.
-    mrf_write_short(MRF_RFCTL, 0x04); //  – Reset RF state machine.
-    mrf_write_short(MRF_RFCTL, 0x00); // part 2
+    write_short(MRF_RFCTL, 0x04); //  – Reset RF state machine.
+    write_short(MRF_RFCTL, 0x00); // part 2
     delay(1); // delay at least 192usec
 }
 
-
-
+void Mrf24j::set_promiscuous(boolean enabled) {
+    if (enabled) {
+        write_short(MRF_RXMCR, 0x01);
+    } else {
+        write_short(MRF_RXMCR, 0x00);
+    }
+}
diff --git a/mrf24j.h b/mrf24j.h
index 6a5799f..1dbfe20 100644
--- a/mrf24j.h
+++ b/mrf24j.h
@@ -149,27 +149,31 @@ class Mrf24j
 
 public:
 Mrf24j(int pin_reset, int pin_chip_select, int pin_interrupt);
-void mrf_reset(void);
-void mrf_init(void);
+void reset(void);
+void init(void);
 
-byte mrf_read_short(byte address);
-byte mrf_read_long(word address);
+byte read_short(byte address);
+byte read_long(word address);
 
-void mrf_write_short(byte address, byte data);
-void mrf_write_long(word address, byte data);
+void write_short(byte address, byte data);
+void write_long(word address, byte data);
 
-word mrf_pan_read(void);
-void mrf_pan_write(word panid);
+word get_pan(void);
+void set_pan(word panid);
 
-void mrf_address16_write(word address16);
-word mrf_address16_read(void);
+void address16_write(word address16);
+word address16_read(void);
 
-void mrf_set_interrupts(void);
+void set_interrupts(void);
 
-// Set the channel to 12, 2.41Ghz, xbee channel 0xC
-void mrf_set_channel(void);
+void set_promiscuous(boolean enabled);
 
-void mrf_send16(word dest16, byte len, char * data);
+/**
+ * Set the channel, using 802.15.4 channel numbers (11..26)
+ */
+void set_channel(byte channel);
+
+void send16(word dest16, byte len, char * data);
 
 private:
     int _pin_reset;