Sensor Watch 0.0.2
A board replacement for the classic Casio F-91W wristwatch, powered by a Microchip SAM L22 microcontroller.
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watch.h
Go to the documentation of this file.
1/*
2 * MIT License
3 *
4 * Copyright (c) 2020 Joey Castillo
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in all
14 * copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22 * SOFTWARE.
23 */
25
26#ifndef WATCH_H_
27#define WATCH_H_
28#include <stdint.h>
29#include <stdbool.h>
30#include "driver_init.h"
31#include "pins.h"
32
33#define SWCLK GPIO(GPIO_PORTA, 30)
34#define SWDIO GPIO(GPIO_PORTA, 31)
35
36#ifdef __EMSCRIPTEN__
37#include "watch_main_loop.h"
38#endif // __EMSCRIPTEN__
39
63#include "watch_app.h"
64#include "watch_rtc.h"
65#include "watch_slcd.h"
66#include "watch_extint.h"
67#include "watch_led.h"
68#include "watch_buzzer.h"
69#include "watch_adc.h"
70#include "watch_gpio.h"
71#include "watch_i2c.h"
72#include "watch_spi.h"
73#include "watch_uart.h"
74#include "watch_storage.h"
75#include "watch_deepsleep.h"
76
77#include "watch_private.h"
78
85
89
93
96void cdc_task(void);
97
104int read(int file, char *ptr, int len);
105
109
110#endif /* WATCH_H_ */
void watch_disable_TRNG()
Disables the TRNG twice in order to work around silicon erratum 1.16.1.
bool watch_is_usb_enabled(void)
Returns true if USB is enabled.
void cdc_task(void)
Call periodically from app main loop to service CDC RX/TX.
void watch_reset_to_bootloader(void)
Resets in the UF2 bootloader mode.
bool watch_is_buzzer_or_led_enabled(void)
Returns true if either the buzzer or the LED driver is enabled.
int read(int file, char *ptr, int len)
Reads up to len bytes from the USB serial.