IEEE 802.15.4 subsystem
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| Source at commit ac710d0de437e2292a94498c38339d8d978adbee created 6 years 7 months ago. By Werner Almesberger, web/index.html: update shop links; status table; link to ATUSB schematics | |
|---|---|
| 1 | /* |
| 2 | * fw/board_atusb.h - ATUSB Board-specific functions and definitions |
| 3 | * |
| 4 | * Written 2016 by Stefan Schmidt |
| 5 | * Copyright 2016 Stefan Schmidt |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License as published by |
| 9 | * the Free Software Foundation; either version 2 of the License, or |
| 10 | * (at your option) any later version. |
| 11 | */ |
| 12 | |
| 13 | #ifndef BOARD_ATUSB_H |
| 14 | #define BOARD_ATUSB_H |
| 15 | |
| 16 | #include <stdbool.h> |
| 17 | #include <stdint.h> |
| 18 | |
| 19 | #define LED_PORT B |
| 20 | #define LED_BIT 6 |
| 21 | #define nRST_RF_PORT C |
| 22 | #define nRST_RF_BIT 7 |
| 23 | #define SLP_TR_PORT B |
| 24 | #define SLP_TR_BIT 4 |
| 25 | |
| 26 | #define SCLK_PORT D |
| 27 | #define SCLK_BIT 5 |
| 28 | #define MOSI_PORT D |
| 29 | #define MOSI_BIT 3 |
| 30 | |
| 31 | #define MISO_PORT D |
| 32 | #define MISO_BIT 2 |
| 33 | #define nSS_PORT D |
| 34 | #define nSS_BIT 1 |
| 35 | #define IRQ_RF_PORT D |
| 36 | #define IRQ_RF_BIT 0 |
| 37 | |
| 38 | #define SPI_WAIT_DONE() while (!(UCSR1A & 1 << RXC1)) |
| 39 | #define SPI_DATA UDR1 |
| 40 | |
| 41 | void set_clkm(void); |
| 42 | void board_init(void); |
| 43 | |
| 44 | void spi_begin(void); |
| 45 | void spi_off(void); |
| 46 | void spi_init(void); |
| 47 | |
| 48 | #endif /* !BOARD_H */ |
| 49 | |
