37 lines
819 B
C
37 lines
819 B
C
|
/* Copyright 2016 The Chromium OS Authors. All rights reserved.
|
||
|
|
* Use of this source code is governed by a BSD-style license that can be
|
||
|
|
* found in the LICENSE file.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* Radio interface for Chrome EC */
|
||
|
|
|
||
|
|
#ifndef __NRF51_RADIO_H
|
||
|
|
#define __NRF51_RADIO_H
|
||
|
|
|
||
|
|
#include "common.h"
|
||
|
|
#include "compile_time_macros.h"
|
||
|
|
#include "registers.h"
|
||
|
|
|
||
|
|
#ifndef NRF51_RADIO_MAX_PAYLOAD
|
||
|
|
#define NRF51_RADIO_MAX_PAYLOAD 253
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#define RADIO_DONE (NRF51_RADIO_END == 1)
|
||
|
|
|
||
|
|
enum nrf51_radio_mode_t {
|
||
|
|
BLE_1MBIT = NRF51_RADIO_MODE_BLE_1MBIT,
|
||
|
|
};
|
||
|
|
|
||
|
|
struct nrf51_radio_packet_t {
|
||
|
|
uint8_t s0; /* First byte */
|
||
|
|
uint8_t length; /* Length field */
|
||
|
|
uint8_t s1; /* Bits after length */
|
||
|
|
uint8_t payload[NRF51_RADIO_MAX_PAYLOAD];
|
||
|
|
} __packed;
|
||
|
|
|
||
|
|
int radio_init(enum nrf51_radio_mode_t mode);
|
||
|
|
|
||
|
|
int radio_disable(void);
|
||
|
|
|
||
|
|
#endif /* __NRF51_RADIO_H */
|