44 lines
930 B
C++
44 lines
930 B
C++
//
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// Created by erki on 6/3/23.
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//
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#include "app_serial.hpp"
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#include "driver/uart.h"
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namespace
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{
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QueueHandle_t s_uart_queue = nullptr;
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}
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namespace Serial
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{
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QueueHandle_t setupSerial(const uart_port_t uart)
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{
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uart_config_t config = {
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.baud_rate = 115200,
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.data_bits = UART_DATA_8_BITS,
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.parity = UART_PARITY_DISABLE,
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.stop_bits = UART_STOP_BITS_1,
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.flow_ctrl = UART_HW_FLOWCTRL_DISABLE,
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.rx_flow_ctrl_thresh = UART_HW_FLOWCTRL_DISABLE,
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.source_clk = UART_SCLK_DEFAULT,
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};
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ESP_ERROR_CHECK(uart_driver_install(uart, CONFIG_ESPTNL_BUFFER_SIZE * 2, CONFIG_ESPTNL_BUFFER_SIZE * 2, 4, &s_uart_queue, 0));
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ESP_ERROR_CHECK(uart_param_config(uart, &config));
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ESP_ERROR_CHECK(uart_set_pin(uart, UART_PIN_NO_CHANGE, UART_PIN_NO_CHANGE, UART_PIN_NO_CHANGE, UART_PIN_NO_CHANGE));
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return s_uart_queue;
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}
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void discardRxBuffer(const uart_port_t uart)
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{
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ESP_ERROR_CHECK(uart_flush(uart));
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}
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}
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