The nRF24L01+ wireless dongle firmware
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
gex-nrf-dongle/Inc/msg_queue.h

38 lines
633 B

//
// Created by MightyPork on 2018/03/31.
//
#ifndef GEX_NRF_MSG_QUEUE_H
#define GEX_NRF_MSG_QUEUE_H
#include <stdbool.h>
#include <stdint.h>
#define MQ_LEN 16
#define MQ_SLOT_LEN 64
typedef struct {
uint8_t packet[MQ_SLOT_LEN];
} MQSlot;
typedef struct {
MQSlot slots[MQ_LEN];
volatile uint32_t lr;
volatile uint32_t nw;
} MQueue;
extern MQueue usb_inq;
void mq_reset(MQueue *mq);
void mq_init(MQueue *mq);
bool mq_can_post(MQueue *mq);
bool mq_post(MQueue *mq, const uint8_t *buffer, uint32_t len);
bool mq_can_read(MQueue *mq);
bool mq_read(MQueue *mq, uint8_t *buffer);
#endif //GEX_NRF_MSG_QUEUE_H