esp-idf/components/soc/esp32/gpio_periph.c

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// Copyright 2018 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "soc/gpio_periph.h"
const uint32_t GPIO_PIN_MUX_REG[SOC_GPIO_PIN_COUNT] = {
IO_MUX_GPIO0_REG,
IO_MUX_GPIO1_REG,
IO_MUX_GPIO2_REG,
IO_MUX_GPIO3_REG,
IO_MUX_GPIO4_REG,
IO_MUX_GPIO5_REG,
IO_MUX_GPIO6_REG,
IO_MUX_GPIO7_REG,
IO_MUX_GPIO8_REG,
IO_MUX_GPIO9_REG,
IO_MUX_GPIO10_REG,
IO_MUX_GPIO11_REG,
IO_MUX_GPIO12_REG,
IO_MUX_GPIO13_REG,
IO_MUX_GPIO14_REG,
IO_MUX_GPIO15_REG,
IO_MUX_GPIO16_REG,
IO_MUX_GPIO17_REG,
IO_MUX_GPIO18_REG,
IO_MUX_GPIO19_REG,
IO_MUX_GPIO20_REG, // This corresponding pin is only available on ESP32-PICO-V3 chip package
IO_MUX_GPIO21_REG,
IO_MUX_GPIO22_REG,
IO_MUX_GPIO23_REG,
0,
IO_MUX_GPIO25_REG,
IO_MUX_GPIO26_REG,
IO_MUX_GPIO27_REG,
0,
0,
0,
0,
IO_MUX_GPIO32_REG,
IO_MUX_GPIO33_REG,
IO_MUX_GPIO34_REG,
IO_MUX_GPIO35_REG,
IO_MUX_GPIO36_REG,
IO_MUX_GPIO37_REG,
IO_MUX_GPIO38_REG,
IO_MUX_GPIO39_REG,
};
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const uint32_t GPIO_HOLD_MASK[SOC_GPIO_PIN_COUNT] = {
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0,
BIT(1),
0,
BIT(0),
0,
BIT(8),
BIT(2),
BIT(3),
BIT(4),
BIT(5),
BIT(6),
BIT(7),
0,
0,
0,
0,
BIT(9),
BIT(10),
BIT(11),
BIT(12),
0,
BIT(14),
BIT(15),
BIT(16),
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
};