blob: 697edac9b9ba615d72e3e943484159c5bc561bc3 (
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
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
/*****************************************************************************
# #
# KVMD - The main PiKVM daemon. #
# #
# Copyright (C) 2018-2023 Maxim Devaev <[email protected]> #
# #
# 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 "ph_com.h"
#include "pico/stdlib.h"
#include "hardware/gpio.h"
#include "ph_types.h"
#include "ph_com_spi.h"
#include "ph_com_uart.h"
#define _USE_SPI_PIN 22
static bool _use_spi = true;
void ph_com_init(void (*data_cb)(const u8 *), void (*timeout_cb)(void)) {
gpio_init(_USE_SPI_PIN);
gpio_set_dir(_USE_SPI_PIN, GPIO_IN);
gpio_pull_up(_USE_SPI_PIN);
sleep_ms(10); // Нужен небольшой слип для активации pull-up
_use_spi = gpio_get(_USE_SPI_PIN);
if (_use_spi) {
ph_com_spi_init(data_cb, timeout_cb);
} else {
ph_com_uart_init(data_cb, timeout_cb);
}
}
void ph_com_task(void) {
if (_use_spi) {
ph_com_spi_task();
} else {
ph_com_uart_task();
}
}
void ph_com_write(const u8 *data) {
if (_use_spi) {
ph_com_spi_write(data);
} else {
ph_com_uart_write(data);
}
}
|
