kopia lustrzana https://github.com/espressif/esp-idf
123 wiersze
3.7 KiB
C
123 wiersze
3.7 KiB
C
// Copyright 2015-2020 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/uart_periph.h"
|
|
|
|
/*
|
|
Bunch of constants for every UART peripheral: GPIO signals, irqs, hw addr of registers etc
|
|
*/
|
|
const uart_signal_conn_t uart_periph_signal[SOC_UART_NUM] = {
|
|
{
|
|
.pins = {
|
|
[SOC_UART_TX_PIN_IDX] = {
|
|
.default_gpio = U0TXD_GPIO_NUM,
|
|
.iomux_func = U0TXD_MUX_FUNC,
|
|
.input = 0,
|
|
.signal = U0TXD_OUT_IDX,
|
|
},
|
|
|
|
[SOC_UART_RX_PIN_IDX] = {
|
|
.default_gpio = U0RXD_GPIO_NUM,
|
|
.iomux_func = U0RXD_MUX_FUNC,
|
|
.input = 1,
|
|
.signal = U0RXD_IN_IDX,
|
|
},
|
|
|
|
[SOC_UART_RTS_PIN_IDX] = {
|
|
.default_gpio = U0RTS_GPIO_NUM,
|
|
.iomux_func = U0RTS_MUX_FUNC,
|
|
.input = 0,
|
|
.signal = U0RTS_OUT_IDX,
|
|
},
|
|
|
|
[SOC_UART_CTS_PIN_IDX] = {
|
|
.default_gpio = U0CTS_GPIO_NUM,
|
|
.iomux_func = U0CTS_MUX_FUNC,
|
|
.input = 1,
|
|
.signal = U0CTS_IN_IDX,
|
|
}
|
|
},
|
|
.irq = ETS_UART0_INTR_SOURCE,
|
|
.module = PERIPH_UART0_MODULE,
|
|
},
|
|
|
|
{
|
|
.pins = {
|
|
[SOC_UART_TX_PIN_IDX] = {
|
|
.default_gpio = U1TXD_GPIO_NUM,
|
|
.iomux_func = U1TXD_MUX_FUNC,
|
|
.input = 0,
|
|
.signal = U1TXD_OUT_IDX,
|
|
},
|
|
|
|
[SOC_UART_RX_PIN_IDX] = {
|
|
.default_gpio = U1RXD_GPIO_NUM,
|
|
.iomux_func = U1RXD_MUX_FUNC,
|
|
.input = 1,
|
|
.signal = U1RXD_IN_IDX,
|
|
},
|
|
|
|
[SOC_UART_RTS_PIN_IDX] = {
|
|
.default_gpio = U1RTS_GPIO_NUM,
|
|
.iomux_func = U1RTS_MUX_FUNC,
|
|
.input = 0,
|
|
.signal = U1RTS_OUT_IDX,
|
|
},
|
|
|
|
[SOC_UART_CTS_PIN_IDX] = {
|
|
.default_gpio = U1CTS_GPIO_NUM,
|
|
.iomux_func = U1CTS_MUX_FUNC,
|
|
.input = 1,
|
|
.signal = U1CTS_IN_IDX,
|
|
},
|
|
},
|
|
.irq = ETS_UART1_INTR_SOURCE,
|
|
.module = PERIPH_UART1_MODULE,
|
|
},
|
|
|
|
{
|
|
.pins = {
|
|
[SOC_UART_TX_PIN_IDX] = {
|
|
.default_gpio = U2TXD_GPIO_NUM,
|
|
.iomux_func = U2TXD_MUX_FUNC,
|
|
.input = 0,
|
|
.signal = U2TXD_OUT_IDX,
|
|
},
|
|
|
|
[SOC_UART_RX_PIN_IDX] = {
|
|
.default_gpio = U2RXD_GPIO_NUM,
|
|
.iomux_func = U2RXD_MUX_FUNC,
|
|
.input = 1,
|
|
.signal = U2RXD_IN_IDX,
|
|
},
|
|
|
|
[SOC_UART_RTS_PIN_IDX] = {
|
|
.default_gpio = U2RTS_GPIO_NUM,
|
|
.iomux_func = U2RTS_MUX_FUNC,
|
|
.input = 0,
|
|
.signal = U2RTS_OUT_IDX,
|
|
},
|
|
|
|
[SOC_UART_CTS_PIN_IDX] = {
|
|
.default_gpio = U2CTS_GPIO_NUM,
|
|
.iomux_func = U2CTS_MUX_FUNC,
|
|
.input = 1,
|
|
.signal = U2CTS_IN_IDX,
|
|
}
|
|
},
|
|
.irq = ETS_UART2_INTR_SOURCE,
|
|
.module = PERIPH_UART2_MODULE,
|
|
}
|
|
};
|