wifire.c
1.29 KB
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
52
53
54
/*
* Copyright(C) 2016,2017, Imagination Technologies Limited and/or its
* affiliated group companies.
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*
*/
#include <stdio.h>
#include <stdint.h>
#include "periph/gpio.h"
#include "periph/hwrng.h"
#include "periph/uart.h"
#include "bitarithm.h"
#include "board.h"
extern void dummy(void);
void board_init(void)
{
/*
* Setup pin mux for UART4 this is the one connected
* to the ftdi chip (usb<->uart)
*/
U4RXR = 0xb; /* connect pin RPF2 to UART 4 RX */
RPF8R = 0x2; /* connect pin RPF8 to UART 4 TX */
/* intialise UART used for debug (printf) */
#ifdef DEBUG_VIA_UART
uart_init(DEBUG_VIA_UART, DEBUG_UART_BAUD, NULL, 0);
#endif
hwrng_init();
/* Turn off all LED's */
gpio_init(LED1_PIN, GPIO_OUT);
gpio_init(LED2_PIN, GPIO_OUT);
gpio_init(LED3_PIN, GPIO_OUT);
gpio_init(LED4_PIN, GPIO_OUT);
LED1_OFF;
LED2_OFF;
LED3_OFF;
LED4_OFF;
/* Stop the linker from throwing away the PIC32 config register settings */
dummy();
}
void pm_reboot(void)
{
/* TODO, note this is needed to get 'default' example to build */
}