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56 lines
2.2 KiB
C
56 lines
2.2 KiB
C
/*
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* SPDX-FileCopyrightText: 2010-2022 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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// This file defines GPIO lookup macros for available UART IO_MUX pins on ESP32.
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#ifndef _SOC_UART_CHANNEL_H
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#define _SOC_UART_CHANNEL_H
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//UART channels
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#define UART_GPIO1_DIRECT_CHANNEL UART_NUM_0
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#define UART_NUM_0_TXD_DIRECT_GPIO_NUM 1
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#define UART_GPIO3_DIRECT_CHANNEL UART_NUM_0
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#define UART_NUM_0_RXD_DIRECT_GPIO_NUM 3
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#define UART_GPIO19_DIRECT_CHANNEL UART_NUM_0
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#define UART_NUM_0_CTS_DIRECT_GPIO_NUM 19
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#define UART_GPIO22_DIRECT_CHANNEL UART_NUM_0
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#define UART_NUM_0_RTS_DIRECT_GPIO_NUM 22
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#define UART_TXD_GPIO1_DIRECT_CHANNEL UART_GPIO1_DIRECT_CHANNEL
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#define UART_RXD_GPIO3_DIRECT_CHANNEL UART_GPIO3_DIRECT_CHANNEL
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#define UART_CTS_GPIO19_DIRECT_CHANNEL UART_GPIO19_DIRECT_CHANNEL
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#define UART_RTS_GPIO22_DIRECT_CHANNEL UART_GPIO22_DIRECT_CHANNEL
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#define UART_GPIO10_DIRECT_CHANNEL UART_NUM_1
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#define UART_NUM_1_TXD_DIRECT_GPIO_NUM 10
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#define UART_GPIO9_DIRECT_CHANNEL UART_NUM_1
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#define UART_NUM_1_RXD_DIRECT_GPIO_NUM 9
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#define UART_GPIO6_DIRECT_CHANNEL UART_NUM_1
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#define UART_NUM_1_CTS_DIRECT_GPIO_NUM 6
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#define UART_GPIO11_DIRECT_CHANNEL UART_NUM_1
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#define UART_NUM_1_RTS_DIRECT_GPIO_NUM 11
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#define UART_TXD_GPIO10_DIRECT_CHANNEL UART_GPIO10_DIRECT_CHANNEL
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#define UART_RXD_GPIO9_DIRECT_CHANNEL UART_GPIO9_DIRECT_CHANNEL
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#define UART_CTS_GPIO6_DIRECT_CHANNEL UART_GPIO6_DIRECT_CHANNEL
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#define UART_RTS_GPIO11_DIRECT_CHANNEL UART_GPIO11_DIRECT_CHANNEL
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#define UART_GPIO17_DIRECT_CHANNEL UART_NUM_2
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#define UART_NUM_2_TXD_DIRECT_GPIO_NUM 17
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#define UART_GPIO16_DIRECT_CHANNEL UART_NUM_2
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#define UART_NUM_2_RXD_DIRECT_GPIO_NUM 16
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#define UART_GPIO8_DIRECT_CHANNEL UART_NUM_2
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#define UART_NUM_2_CTS_DIRECT_GPIO_NUM 8
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#define UART_GPIO7_DIRECT_CHANNEL UART_NUM_2
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#define UART_NUM_2_RTS_DIRECT_GPIO_NUM 7
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#define UART_TXD_GPIO17_DIRECT_CHANNEL UART_GPIO17_DIRECT_CHANNEL
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#define UART_RXD_GPIO16_DIRECT_CHANNEL UART_GPIO16_DIRECT_CHANNEL
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#define UART_CTS_GPIO8_DIRECT_CHANNEL UART_GPIO8_DIRECT_CHANNEL
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#define UART_RTS_GPIO7_DIRECT_CHANNEL UART_GPIO7_DIRECT_CHANNEL
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#endif
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