circuitpython/ports/atmel-samd/mphalport.h

51 lines
1.8 KiB
C

/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2016 Scott Shawcroft
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_ATMEL_SAMD_MPHALPORT_H
#define MICROPY_INCLUDED_ATMEL_SAMD_MPHALPORT_H
#include "py/obj.h"
#include "lib/oofatfs/ff.h"
#include "supervisor/shared/tick.h"
// Global millisecond tick count (driven by SysTick interrupt).
#define mp_hal_ticks_ms() ((mp_uint_t)supervisor_ticks_ms32())
// Number of bytes in receive buffer
extern volatile uint8_t usb_rx_count;
extern volatile bool mp_cdc_enabled;
int receive_usb(void);
void mp_hal_set_interrupt_char(int c);
void mp_hal_disable_all_interrupts(void);
void mp_hal_enable_all_interrupts(void);
#endif // MICROPY_INCLUDED_ATMEL_SAMD_MPHALPORT_H