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authorRyan <fauxpark@gmail.com>2020-04-30 16:24:47 +1000
committerGitHub <noreply@github.com>2020-04-30 16:24:47 +1000
commit16a15c1cfcbfd0feb2c2cf1383676747e2f97d73 (patch)
treeaaa3c9f5a23207861d05c37ed4860af8efd40f85 /quantum
parent37a4b53c4f51b66992e687b5012c83df9cc6b138 (diff)
downloadqmk_firmware-16a15c1cfcbfd0feb2c2cf1383676747e2f97d73.tar.gz
qmk_firmware-16a15c1cfcbfd0feb2c2cf1383676747e2f97d73.zip
QMK-ify some GPIO macros (#8315)
Diffstat (limited to 'quantum')
-rw-r--r--quantum/pincontrol.h50
1 files changed, 0 insertions, 50 deletions
diff --git a/quantum/pincontrol.h b/quantum/pincontrol.h
deleted file mode 100644
index 204fddf30..000000000
--- a/quantum/pincontrol.h
+++ /dev/null
@@ -1,50 +0,0 @@
1/* Copyright 2016 Wez Furlong
2 *
3 * This program is free software: you can redistribute it and/or modify
4 * it under the terms of the GNU General Public License as published by
5 * the Free Software Foundation, either version 2 of the License, or
6 * (at your option) any later version.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
15 */
16#pragma once
17// Some helpers for controlling gpio pins
18#include <avr/io.h>
19
20enum {
21 PinDirectionInput = 0,
22 PinDirectionOutput = 1,
23 PinLevelHigh = 1,
24 PinLevelLow = 0,
25};
26
27// ex: pinMode(B0, PinDirectionOutput);
28static inline void pinMode(uint8_t pin, int mode) {
29 uint8_t bv = _BV(pin & 0xf);
30 if (mode == PinDirectionOutput) {
31 _SFR_IO8((pin >> 4) + 1) |= bv;
32 } else {
33 _SFR_IO8((pin >> 4) + 1) &= ~bv;
34 _SFR_IO8((pin >> 4) + 2) &= ~bv;
35 }
36}
37
38// ex: digitalWrite(B0, PinLevelHigh);
39static inline void digitalWrite(uint8_t pin, int mode) {
40 uint8_t bv = _BV(pin & 0xf);
41 if (mode == PinLevelHigh) {
42 _SFR_IO8((pin >> 4) + 2) |= bv;
43 } else {
44 _SFR_IO8((pin >> 4) + 2) &= ~bv;
45 }
46}
47
48// Return true if the pin is HIGH
49// digitalRead(B0)
50static inline bool digitalRead(uint8_t pin) { return _SFR_IO8(pin >> 4) & _BV(pin & 0xf); }