fix pico irq example

RF24.cpp

@@ -488,8 +488,12 @@ uint8_t RF24::flush_tx(void)
 
 void RF24::printStatus(uint8_t flags)
 {
-    printf_P(PSTR("STATUS\t\t= 0x%02x RX_DR=%x TX_DS=%x TX_DF=%x RX_PIPE=%x TX_FULL=%x\r\n"), flags, (flags & RF24_RX_DR) ? 1 : 0,
-             (flags & RF24_TX_DS) ? 1 : 0, (flags & RF24_TX_DF) ? 1 : 0, ((flags >> RX_P_NO) & 0x07), (flags & _BV(TX_FULL)) ? 1 : 0);
+    printf_P(PSTR("RX_DR=%x TX_DS=%x TX_DF=%x RX_PIPE=%x TX_FULL=%x\r\n"),
+             (flags & RF24_RX_DR) ? 1 : 0,
+             (flags & RF24_TX_DS) ? 1 : 0,
+             (flags & RF24_TX_DF) ? 1 : 0,
+             (flags >> RX_P_NO) & 0x07,
+             (flags & _BV(TX_FULL)) ? 1 : 0);
 }
 
 /****************************************************************************/
@@ -703,7 +707,9 @@ void RF24::printDetails(void)
     printf("================ NRF Configuration ================\n");
     #endif // defined(RF24_LINUX)
 
-    printStatus(update());
+    uint8_t status = update();
+    printf_P(PSTR("STATUS\t\t= 0x%02x "), status);
+    printStatus(status);
 
     print_address_register(PSTR("RX_ADDR_P0-1"), RX_ADDR_P0, 2);
     print_byte_register(PSTR("RX_ADDR_P2-5"), RX_ADDR_P2, 4);

examples_pico/interruptConfigure.cpp

@@ -75,6 +75,7 @@ bool setup()
     printf("radioNumber = %d\n", (int)radioNumber);
 
     // setup the IRQ_PIN
+    gpio_init(IRQ_PIN);
     gpio_set_irq_enabled_with_callback(IRQ_PIN, GPIO_IRQ_EDGE_FALL, true, &interruptHandler);
     // IMPORTANT: do not call radio.available() before calling
     // radio.whatHappened() when the interruptHandler() is triggered by the
@@ -289,7 +290,7 @@ void loop()
  */
 void interruptHandler(uint gpio, uint32_t events)
 {
-    if (gpio != IRQ_PIN && !(events & GPIO_IRQ_EDGE_FALL)) {
+    if (gpio != IRQ_PIN && (events & GPIO_IRQ_EDGE_FALL) == 0) {
         // the gpio pin and event does not match the configuration we specified
         return;
     }