forked from mirror/uv-k5-firmware
39 lines
1017 B
C
39 lines
1017 B
C
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/* Copyright 2023 Dual Tachyon
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* https://github.com/DualTachyon
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "driver/gpio.h"
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void GPIO_ClearBit(volatile uint32_t *pReg, uint8_t Bit)
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{
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*pReg &= ~(1U << Bit);
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}
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uint8_t GPIO_CheckBit(volatile uint32_t *pReg, uint8_t Bit)
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{
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return (*pReg >> Bit) & 1U;
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}
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void GPIO_FlipBit(volatile uint32_t *pReg, uint8_t Bit)
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{
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*pReg ^= 1U << Bit;
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}
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void GPIO_SetBit(volatile uint32_t *pReg, uint8_t Bit)
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{
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*pReg |= 1U << Bit;
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}
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