Implements "much easier to use" as KarlP said in his blog, and some functions to get only the relatively "important data bytes

This commit is contained in:
Pkarc 2011-12-17 01:34:31 -05:00
parent ecf1342ec8
commit 693b3bfed3
1 changed files with 18 additions and 14 deletions

View File

@ -10,8 +10,8 @@
#include <mrf24j.h>
const int pin_reset = 6;
const int pin_cs = 7;
const int pin_interrupt = 5;
const int pin_cs = 10; // default CS pin on ATMEGA8
const int pin_interrupt = 2; // default interrupt pin on ATMEGA8
Mrf24j mrf(pin_reset, pin_cs, pin_interrupt);
@ -25,30 +25,34 @@ void setup() {
// This is _our_ address
mrf.address16_write(0x6001);
attachInterrupt(0, interrupt_routine, CHANGE);
attachInterrupt(0, interrupt_routine, CHANGE); // interrupt 0 equivalent to pin 2 on ATMEGA8
last_time = millis();
interrupts();
}
void interrupt_routine() {
// read and clear interrupt flags from the radio
byte last_interrupt = mrf.read_short(MRF_INTSTAT);
// we don't care about the rx acks, but we need them to be flushed so it can keep receiving
if (last_interrupt & MRF_I_RXIF) {
mrf.rx_flush();
}
mrf.interrupt_handler(); // mrf24 object interrupt routine
}
void loop() {
int tmp;
mrf.check_flags(&handle_rx, &handle_tx);
unsigned long current_time = millis();
if (current_time - last_time > tx_interval) {
last_time = current_time;
Serial.println("txxxing...");
char * msg = "hello world";
mrf.send16(0x4202, strlen(msg), msg);
mrf.send16(0x4202, "abcd");
}
}
void handle_rx() {
// data to receive, nothing to do
}
void handle_tx() {
if (mrf.get_txinfo()->tx_ok) {
Serial.println("TX went ok, got ack");
} else {
Serial.print("TX failed after ");Serial.print(mrf.get_txinfo()->retries);Serial.println(" retries\n");
}
}