48 lines
1.5 KiB
C
48 lines
1.5 KiB
C
// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
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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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// 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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#include "esp32-hal-matrix.h"
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#include "esp_attr.h"
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#include "rom/gpio.h"
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#define MATRIX_DETACH_OUT_SIG 0x100
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#define MATRIX_DETACH_IN_LOW_PIN 0x30
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#define MATRIX_DETACH_IN_LOW_HIGH 0x38
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void IRAM_ATTR pinMatrixOutAttach(uint8_t pin, uint8_t function, bool invertOut, bool invertEnable)
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{
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gpio_matrix_out(pin, function, invertOut, invertEnable);
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}
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void IRAM_ATTR pinMatrixOutDetach(uint8_t pin, bool invertOut, bool invertEnable)
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{
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gpio_matrix_out(pin, MATRIX_DETACH_OUT_SIG, invertOut, invertEnable);
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}
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void IRAM_ATTR pinMatrixInAttach(uint8_t pin, uint8_t signal, bool inverted)
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{
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gpio_matrix_in(pin, signal, inverted);
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}
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void IRAM_ATTR pinMatrixInDetach(uint8_t signal, bool high, bool inverted)
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{
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gpio_matrix_in(high?MATRIX_DETACH_IN_LOW_HIGH:MATRIX_DETACH_IN_LOW_PIN, signal, inverted);
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}
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/*
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void IRAM_ATTR intrMatrixAttach(uint32_t source, uint32_t inum){
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intr_matrix_set(PRO_CPU_NUM, source, inum);
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}
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*/
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