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#ifndef __PACKET_INTERFACE_H__
#define __PACKET_INTERFACE_H__
#include "usart_helpers.h"
extern struct dma_usart_file *usart2_out;
enum control_packet_types {
_HOST_RESERVED = 0,
HOST_INITIATE_HANDSHAKE = 1,
HOST_HANDSHAKE = 2,
HOST_DATA = 3,
HOST_COMM_ERROR = 4,
HOST_CRYPTO_ERROR = 5,
HOST_TOO_MANY_FAILS = 6,
};
enum packet_types {
_REPORT_RESERVED = 0,
REPORT_KEYBOARD= 1,
REPORT_MOUSE= 2,
REPORT_PAIRING_INPUT = 3,
REPORT_PAIRING_SUCCESS = 4,
REPORT_PAIRING_ERROR = 5,
};
struct hid_report_packet {
uint8_t type;
union {
struct {
uint8_t len;
uint8_t report[8];
} report;
struct {
char c;
} pairing_input;
};
} __attribute__((__packed__));
struct control_packet {
uint8_t type;
uint8_t payload[0];
} __attribute__((__packed__));
void send_packet(struct dma_usart_file *f, const uint8_t *data, size_t len);
#endif
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