Modules¶ Porting: Timing __msleep __usleep __start_timer __millis compatibility.h Porting: GPIO DIRECTION_IN OUTPUT_HIGH OUTPUT_LOW GPIO open close read write gpio.h Porting: Includes RF24_TEMPLATE includes.h Porting: General prog_uint16_t rf24_gpio_pin_t RF24_LINUX _BV _SPI IF_SERIAL_DEBUG PSTR printf_P strlen_P PROGMEM pgm_read_word PRIPSTR pgm_read_byte LOW HIGH INPUT OUTPUT digitalWrite pinMode delay delayMicroseconds millis RF24_arch_config.h Porting: SPI begin transfer transfernb transfern spi.h