70 lines
1.8 KiB
C
70 lines
1.8 KiB
C
/*
|
|
* Copyright 2022 Great Scott Gadgets
|
|
*
|
|
* This file is part of HackRF.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2, or (at your option)
|
|
* any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; see the file COPYING. If not, write to
|
|
* the Free Software Foundation, Inc., 51 Franklin Street,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#ifndef __M0_STATE_H__
|
|
#define __M0_STATE_H__
|
|
|
|
#include <stdint.h>
|
|
#include <usb_request.h>
|
|
|
|
#define M0_REQUEST_FLAG (1 << 16)
|
|
|
|
struct m0_state {
|
|
uint32_t requested_mode;
|
|
uint32_t active_mode;
|
|
uint32_t m0_count;
|
|
uint32_t m4_count;
|
|
uint32_t num_shortfalls;
|
|
uint32_t longest_shortfall;
|
|
uint32_t shortfall_limit;
|
|
uint32_t threshold;
|
|
uint32_t next_mode;
|
|
uint32_t error;
|
|
};
|
|
|
|
enum m0_mode {
|
|
M0_MODE_IDLE = 0,
|
|
M0_MODE_WAIT = 1,
|
|
M0_MODE_RX = 2,
|
|
M0_MODE_TX_START = 3,
|
|
M0_MODE_TX_RUN = 4,
|
|
};
|
|
|
|
enum m0_error {
|
|
M0_ERROR_NONE = 0,
|
|
M0_ERROR_RX_TIMEOUT = 1,
|
|
M0_ERROR_TX_TIMEOUT = 2,
|
|
};
|
|
|
|
/* Address of m0_state is set in ldscripts. If you change the name of this
|
|
* variable, it won't be where it needs to be in the processor's address space,
|
|
* unless you also adjust the ldscripts.
|
|
*/
|
|
extern volatile struct m0_state m0_state;
|
|
|
|
void m0_set_mode(enum m0_mode mode);
|
|
|
|
usb_request_status_t usb_vendor_request_get_m0_state(
|
|
usb_endpoint_t* const endpoint,
|
|
const usb_transfer_stage_t stage);
|
|
|
|
#endif /*__M0_STATE_H__*/
|