74 lines
2.2 KiB
C
74 lines
2.2 KiB
C
/*
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* This file is part of the MicroPython project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2022 Scott Shawcroft for Adafruit Industries
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "py/mpconfig.h"
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#include "supervisor/serial.h"
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#if CIRCUITPY_ESP_USB_SERIAL_JTAG
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#include "supervisor/usb_serial_jtag.h"
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#endif
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void port_serial_init(void) {
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#if CIRCUITPY_ESP_USB_SERIAL_JTAG
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usb_serial_jtag_init();
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#endif
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}
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bool port_serial_connected(void) {
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#if CIRCUITPY_ESP_USB_SERIAL_JTAG
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if (usb_serial_jtag_connected()) {
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return true;
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}
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#endif
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return false;
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}
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char port_serial_read(void) {
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#if CIRCUITPY_ESP_USB_SERIAL_JTAG
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if (usb_serial_jtag_bytes_available() > 0) {
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return usb_serial_jtag_read_char();
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}
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#endif
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return -1;
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}
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bool port_serial_bytes_available(void) {
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#if CIRCUITPY_ESP_USB_SERIAL_JTAG
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if (usb_serial_jtag_bytes_available()) {
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return true;
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}
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#endif
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return false;
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}
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void port_serial_write_substring(const char *text, uint32_t length) {
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#if CIRCUITPY_ESP_USB_SERIAL_JTAG
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usb_serial_jtag_write(text, length);
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#endif
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}
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