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author | Ryan <fauxpark@gmail.com> | 2020-04-30 16:24:47 +1000 |
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committer | GitHub <noreply@github.com> | 2020-04-30 16:24:47 +1000 |
commit | 16a15c1cfcbfd0feb2c2cf1383676747e2f97d73 (patch) | |
tree | aaa3c9f5a23207861d05c37ed4860af8efd40f85 /quantum | |
parent | 37a4b53c4f51b66992e687b5012c83df9cc6b138 (diff) | |
download | qmk_firmware-16a15c1cfcbfd0feb2c2cf1383676747e2f97d73.tar.gz |
QMK-ify some GPIO macros (#8315)
Diffstat (limited to 'quantum')
-rw-r--r-- | quantum/pincontrol.h | 50 |
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 @@ -/* Copyright 2016 Wez Furlong - * - * 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 2 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 <http://www.gnu.org/licenses/>. - */ -#pragma once -// Some helpers for controlling gpio pins -#include <avr/io.h> - -enum { - PinDirectionInput = 0, - PinDirectionOutput = 1, - PinLevelHigh = 1, - PinLevelLow = 0, -}; - -// ex: pinMode(B0, PinDirectionOutput); -static inline void pinMode(uint8_t pin, int mode) { - uint8_t bv = _BV(pin & 0xf); - if (mode == PinDirectionOutput) { - _SFR_IO8((pin >> 4) + 1) |= bv; - } else { - _SFR_IO8((pin >> 4) + 1) &= ~bv; - _SFR_IO8((pin >> 4) + 2) &= ~bv; - } -} - -// ex: digitalWrite(B0, PinLevelHigh); -static inline void digitalWrite(uint8_t pin, int mode) { - uint8_t bv = _BV(pin & 0xf); - if (mode == PinLevelHigh) { - _SFR_IO8((pin >> 4) + 2) |= bv; - } else { - _SFR_IO8((pin >> 4) + 2) &= ~bv; - } -} - -// Return true if the pin is HIGH -// digitalRead(B0) -static inline bool digitalRead(uint8_t pin) { return _SFR_IO8(pin >> 4) & _BV(pin & 0xf); } |