blob: 27af0daef4bd35e6c174abdab76991ff4a1d9f1d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
/**
* @file board.c
* Provides board configuration and initialization.
*
* Copyright (C) 2019 Clyne Sullivan
*
* 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 3 of the License, 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. If not, see <https://www.gnu.org/licenses/>.
*/
#include "board.h"
static void boardInitWatchdog(void);
static void boardInitPins(void);
void boardInit(void)
{
boardInitWatchdog();
boardInitPins();
}
void boardInitWatchdog(void)
{
WDTCTL = WDTHOLD | WDTPW;
}
void boardInitPins(void)
{
// All pins are output
P1DIR = PORT1_PINS;
P2DIR = PORT2_PINS;
// All pins should start at a low state
P1OUT = 0;
P2OUT = 0;
// Set I2C pins to the proper mode
P1SEL |= TEMP_SDA | TEMP_SCL;
P1SEL2 |= TEMP_SDA | TEMP_SCL;
}
|
