67 lines
2.0 KiB
C
67 lines
2.0 KiB
C
/*
|
|
* The MIT License (MIT)
|
|
*
|
|
* Copyright (c) 2020, Ha Thach (tinyusb.org)
|
|
*
|
|
* 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.
|
|
*
|
|
* This file is part of the TinyUSB stack.
|
|
*/
|
|
|
|
#ifndef BOARD_H_
|
|
#define BOARD_H_
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
// LED
|
|
#define LED_PIN 16
|
|
#define LED_STATE_ON 1
|
|
|
|
// Button: D5
|
|
#define BUTTON_PIN (32+14)
|
|
#define BUTTON_STATE_ACTIVE 0
|
|
|
|
// UART
|
|
#define UART_TX_PIN 23
|
|
#define UART_RX_PIN 22
|
|
|
|
// SPI for USB host shield
|
|
#define MAX3421_SERCOM_ID 2 // SERCOM2
|
|
#define MAX3421_SERCOM_FUNCTION 2 // function C
|
|
|
|
#define MAX3421_SCK_PIN 13
|
|
#define MAX3421_MOSI_PIN 12
|
|
#define MAX3421_MISO_PIN 14
|
|
#define MAX3421_TX_PAD 0 // MOSI = PAD_0, SCK = PAD_1
|
|
#define MAX3421_RX_PAD 2 // MISO = PAD_2
|
|
|
|
#define MAX3421_CS_PIN 18 // D10
|
|
|
|
#define MAX3421_INTR_PIN 20 // D9
|
|
#define MAX3421_INTR_EIC_ID 4 // EIC4
|
|
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* BOARD_H_ */
|