AT86RF230 adapter board wired to STK500 with ATtiny26. More...
Go to the source code of this file.
Defines | |
| #define | BOARD_NAME "stkt26" |
| #define | BOARD_NAME_STKT26 "stkt26" |
| #define | BOARD_TYPE (BOARD_STKT26) |
| #define | DDR_KEY DDRA |
| #define | DDR_SPI (DDRB) |
| #define | DDR_TRX_RESET DDRB |
| #define | DDR_TRX_SLPTR DDRB |
| #define | DEFAULT_SPI_RATE (SPI_RATE_1_2) |
| #define | DI_TRX_IRQ() {GIMSK &= (~(TRX_IRQ));} |
| #define | EI_TRX_IRQ() {GIMSK |= (TRX_IRQ);} |
| #define | HIF_TYPE (HIF_NONE) |
| #define | HWTIMER_REG (TCNT1) |
| #define | HWTIMER_TICK ((1.0*HWTMR_PRESCALE)/F_CPU) |
| #define | HWTIMER_TICK_NB (0xffUL) |
| #define | HWTMR_PRESCALE (1) |
| #define | INVERSE_KEYS (1) |
| #define | LED_DDR DDRA |
| #define | LED_MASK (0xf0) |
| #define | LED_NUMBER (4) |
| #define | LED_PORT PORTA |
| #define | LED_SHIFT (4) |
| #define | LEDS_INVERSE (0) |
| #define | MASK_KEY (0x0f) |
| #define | MASK_TRX_RESET (_BV(PB4)) |
| #define | MASK_TRX_SLPTR (_BV(PB5)) |
| #define | PIN_KEY PINA |
| #define | PORT_KEY PORTA |
| #define | PORT_SPI (PORTB) |
| #define | PORT_TRX_RESET PORTB |
| #define | PORT_TRX_SLPTR PORTB |
| #define | RADIO_TYPE (RADIO_AT86RF230) |
| #define | SHIFT_KEY (0) |
| #define | SPI_DATA_REG USIDR |
| #define | SPI_MISO _BV(PB1) |
| #define | SPI_MOSI _BV(PB0) |
| #define | SPI_SCK _BV(PB2) |
| #define | SPI_SELN_HIGH() PORT_SPI |= SPI_SS; SREG = sreg |
| #define | SPI_SELN_LOW() uint8_t sreg = SREG; cli(); PORT_SPI &=~SPI_SS |
| #define | SPI_SS _BV(PB3) |
| #define | SPI_TYPE SPI_TYPE_USI |
| #define | SPI_WAITFOR() |
| #define | TIMER_INIT() |
| #define | TIMER_IRQ_vect TIMER0_OVF0_vect |
| #define | TIMER_POOL_SIZE (1) |
| #define | TIMER_TICK (HWTIMER_TICK_NB * HWTIMER_TICK) |
| #define | TRX_IRQ _BV(INT0) |
| #define | TRX_IRQ_INIT() |
| #define | TRX_IRQ_vect INT0_vect |
| #define | TRX_TSTAMP_REG TCNT1 |
AT86RF230 adapter board wired to STK500 with ATtiny26.
The wiring of the radio and the ATmega is shown below:
AVR RF230
--- -----
PB0 --> MOSI
PB1 <-- MISO
PB2 --> SCK
PB3 --> SS
PB4 --> RSTN
PB5 --> SLPTR
PB6 <-- IRQ (INT0)
MCLK (NC)
PB7 --> (reset) PA0:3 <-- KEYS
PA4:7 --> LED| #define BOARD_NAME "stkt26" |
current board name
| #define BOARD_NAME_STKT26 "stkt26" |
ID String for this hardware
| #define BOARD_TYPE (BOARD_STKT26) |
current board type (see const.h)
| #define DDR_SPI (DDRB) |
DDR register for SPI port
| #define DDR_TRX_RESET DDRB |
DDR register for RESET pin
| #define DDR_TRX_SLPTR DDRB |
PORT register for SLP_TR pin
| #define DI_TRX_IRQ | ( | ) | {GIMSK &= (~(TRX_IRQ));} |
rising edge triggers INT... disable TRX interrupt
| #define EI_TRX_IRQ | ( | ) | {GIMSK |= (TRX_IRQ);} |
enable TRX interrupt
| #define HWTMR_PRESCALE (1) |
Mode: CTC Prescaler: 1 Overflow: 0xFF
| #define MASK_TRX_RESET (_BV(PB4)) |
PIN mask for RESET pin
| #define MASK_TRX_SLPTR (_BV(PB5)) |
PIN mask for SLP_TR pin
| #define PORT_SPI (PORTB) |
PORT register for SPI port
| #define PORT_TRX_RESET PORTB |
PORT register for RESET pin
| #define PORT_TRX_SLPTR PORTB |
DDR register for SLP_TR pin
| #define RADIO_TYPE (RADIO_AT86RF230) |
used radiio (see const.h)
| #define SPI_DATA_REG USIDR |
abstraction for SPI data register
| #define SPI_MISO _BV(PB1) |
PIN mask for MISO pin
| #define SPI_MOSI _BV(PB0) |
PIN mask for MOSI pin
| #define SPI_SCK _BV(PB2) |
PIN mask for SCK pin
| #define SPI_SELN_HIGH | ( | ) | PORT_SPI |= SPI_SS; SREG = sreg |
set SS line to high level
| #define SPI_SELN_LOW | ( | ) | uint8_t sreg = SREG; cli(); PORT_SPI &=~SPI_SS |
set SS line to low level
| #define SPI_SS _BV(PB3) |
PIN mask for SS pin
| #define SPI_WAITFOR | ( | ) |
do \ { \ USISR |= _BV(USIOIF); \ do \ { \ USICR = (_BV(USIWM0)+_BV(USICS1)+_BV(USICLK)+_BV(USITC)); \ } while ((USISR & _BV(USIOIF)) == 0); \ } while(0)
wait until SPI transfer is ready
| #define TIMER_INIT | ( | ) |
do{\ TCCR0 |= _BV(CS00);\ TIMSK |= _BV(TOIE0);\ }while(0)
| #define TRX_IRQ _BV(INT0) |
interrupt mask for GICR
| #define TRX_IRQ_INIT | ( | ) |
do{\ GIMSK |= _BV(INT0);\ } while(0)
configuration of interrupt handling
| #define TRX_IRQ_vect INT0_vect |
interrupt vector name
| #define TRX_TSTAMP_REG TCNT1 |
timestamp register for RX_START event
1.7.1