Add ESP32 WiFi interface (#11209)
Hadrien Jouet
6 years ago
committed by
Scott Lahteine
parent
c03df89921
commit
0278ad0a6d
@ -0,0 +1,232 @@
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/**
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* Marlin 3D Printer Firmware
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* Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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*
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* Based on Sprinter and grbl.
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* Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifdef ARDUINO_ARCH_ESP32
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#include "../../inc/MarlinConfig.h"
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#if ENABLED(WIFISUPPORT)
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#include "WebSocketSerial.h"
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#include "wifi.h"
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#include <AsyncTCP.h>
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#include <ESPAsyncWebServer.h>
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struct ring_buffer_r {
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unsigned char buffer[RX_BUFFER_SIZE];
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volatile ring_buffer_pos_t head, tail;
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};
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struct ring_buffer_t {
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unsigned char buffer[256];
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volatile uint8_t head, tail;
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};
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ring_buffer_r rx_buffer = { { 0 }, 0, 0 };
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ring_buffer_t tx_buffer = { { 0 }, 0, 0 };
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static bool _written;
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#if ENABLED(EMERGENCY_PARSER)
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static EmergencyParser::State emergency_state; // = EP_RESET
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#endif
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AsyncWebSocket ws("/ws"); // access at ws://[esp ip]/ws
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FORCE_INLINE int next_rx_index(const int i) { return (ring_buffer_pos_t)(i + 1) & (ring_buffer_pos_t)(RX_BUFFER_SIZE - 1); }
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FORCE_INLINE int next_tx_index(const int i) { return (ring_buffer_pos_t)(i + 1) & (ring_buffer_pos_t)(TX_BUFFER_SIZE - 1); }
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static void addToBuffer(uint8_t * const data, const size_t len) {
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for (size_t i = 0; i < len; i++) {
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ring_buffer_pos_t h = rx_buffer.head;
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const ring_buffer_pos_t t = rx_buffer.tail, n = next_rx_index(h);
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if (n != t) { rx_buffer.buffer[h] = data[i]; h = n; }
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// TODO: buffer is full, handle?
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rx_buffer.head = h;
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}
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}
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// Handle WebSocket event
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static void onEvent(AsyncWebSocket * server, AsyncWebSocketClient * client, AwsEventType type, void * arg, uint8_t *data, size_t len) {
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switch (type) {
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case WS_EVT_CONNECT: client->ping(); break; // client connected
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case WS_EVT_DISCONNECT: // client disconnected
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case WS_EVT_ERROR: // error was received from the other end
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case WS_EVT_PONG: break; // pong message was received (in response to a ping request maybe)
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case WS_EVT_DATA: { // data packet
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AwsFrameInfo * info = (AwsFrameInfo*)arg;
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if (info->opcode == WS_TEXT || info->message_opcode == WS_TEXT)
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addToBuffer(data, len);
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}
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}
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}
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// Public Methods
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void WebSocketSerial::begin(const long baud_setting) {
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ws.onEvent(onEvent);
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server.addHandler(&ws); // attach AsyncWebSocket
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}
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void WebSocketSerial::end() { }
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int WebSocketSerial::peek(void) {
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const int v = rx_buffer.head == rx_buffer.tail ? -1 : rx_buffer.buffer[rx_buffer.tail];
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return v;
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}
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int WebSocketSerial::read(void) {
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const ring_buffer_pos_t h = rx_buffer.head, t = rx_buffer.tail;
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if (h == t) return -1; // Nothing to read? Return now
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const int v = rx_buffer.buffer[t];
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rx_buffer.tail = (ring_buffer_pos_t)(t + 1) & (RX_BUFFER_SIZE - 1); // Advance tail
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return v;
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}
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bool WebSocketSerial::available(void) {
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const ring_buffer_pos_t h = rx_buffer.head, t = rx_buffer.tail;
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return (ring_buffer_pos_t)(RX_BUFFER_SIZE + h - t) & (RX_BUFFER_SIZE - 1);
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}
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void WebSocketSerial::flush(void) {
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ws.textAll("flush");
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rx_buffer.tail = rx_buffer.head;
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}
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#if TX_BUFFER_SIZE
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void WebSocketSerial::write(const uint8_t c) {
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_written = true;
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const uint8_t i = (tx_buffer.head + 1) & (TX_BUFFER_SIZE - 1);
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// Store new char. head is always safe to move
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tx_buffer.buffer[tx_buffer.head] = c;
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tx_buffer.head = i;
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if (c == '\n') {
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ws.textAll(tx_buffer.buffer, tx_buffer.head);
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tx_buffer.head = 0;
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}
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}
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void WebSocketSerial::flushTx(void) {
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ws.textAll("flushTx");
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if (!_written) return;
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}
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#else
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//void WebSocketSerial::write(const uint8_t c) { _written = true; }
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//void WebSocketSerial::flushTx(void) { if (!_written) return; }
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#endif
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/**
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* Imports from print.h
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*/
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void WebSocketSerial::print(char c, int base) { print((long)c, base); }
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void WebSocketSerial::print(unsigned char b, int base) { print((unsigned long)b, base); }
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void WebSocketSerial::print(int n, int base) { print((long)n, base); }
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void WebSocketSerial::print(unsigned int n, int base) { print((unsigned long)n, base); }
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void WebSocketSerial::print(long n, int base) {
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if (base == 0)
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write(n);
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else if (base == 10) {
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if (n < 0) { print('-'); n = -n; }
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printNumber(n, 10);
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}
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else
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printNumber(n, base);
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}
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void WebSocketSerial::print(unsigned long n, int base) {
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if (base == 0) write(n); else printNumber(n, base);
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}
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void WebSocketSerial::print(double n, int digits) { printFloat(n, digits); }
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void WebSocketSerial::println(void) { print('\r'); print('\n'); }
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void WebSocketSerial::println(const String& s) { print(s); println(); }
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void WebSocketSerial::println(const char c[]) { print(c); println(); }
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void WebSocketSerial::println(char c, int base) { print(c, base); println(); }
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void WebSocketSerial::println(unsigned char b, int base) { print(b, base); println(); }
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void WebSocketSerial::println(int n, int base) { print(n, base); println(); }
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void WebSocketSerial::println(unsigned int n, int base) { print(n, base); println(); }
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void WebSocketSerial::println(long n, int base) { print(n, base); println(); }
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void WebSocketSerial::println(unsigned long n, int base) { print(n, base); println(); }
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void WebSocketSerial::println(double n, int digits) { print(n, digits); println(); }
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// Private Methods
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void WebSocketSerial::printNumber(unsigned long n, uint8_t base) {
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if (n) {
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unsigned char buf[8 * sizeof(long)]; // Enough space for base 2
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int8_t i = 0;
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while (n) {
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buf[i++] = n % base;
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n /= base;
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}
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while (i--)
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print((char)(buf[i] + (buf[i] < 10 ? '0' : 'A' - 10)));
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}
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else
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print('0');
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}
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void WebSocketSerial::printFloat(double number, uint8_t digits) {
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// Handle negative numbers
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if (number < 0.0) { print('-'); number = -number; }
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// Round correctly so that print(1.999, 2) prints as "2.00"
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// Use a lookup table for performance
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constexpr double rounds[] = { 0.5, 0.05, 0.005, 0.0005, 0.00005, 0.000005, 0.0000005, 0.00000005 };
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number += rounds[digits];
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//number += pow(10, -(digits + 1)); // slower single-line equivalent
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// Extract the integer part of the number and print it
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unsigned long int_part = (unsigned long)number;
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print(int_part);
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// Print the decimal point, but only if there are digits beyond
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double remainder = number - (double)int_part;
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if (digits) {
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print('.');
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// Extract digits from the remainder one at a time
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while (digits--) {
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remainder *= 10.0;
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const int toPrint = int(remainder);
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print(toPrint);
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remainder -= toPrint;
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}
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}
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}
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#endif // WIFISUPPORT
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#endif // ARDUINO_ARCH_ESP32
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@ -0,0 +1,99 @@
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/**
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* Marlin 3D Printer Firmware
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* Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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*
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* Based on Sprinter and grbl.
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* Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#pragma once
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#include "../../inc/MarlinConfig.h"
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#include <WString.h>
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#define DEC 10
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#define HEX 16
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#define OCT 8
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#define BIN 2
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#ifndef RX_BUFFER_SIZE
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#define RX_BUFFER_SIZE 128
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#endif
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#ifndef TX_BUFFER_SIZE
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#define TX_BUFFER_SIZE 32
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#endif
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#if TX_BUFFER_SIZE <= 0
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#error "TX_BUFFER_SIZE is required for the WebSocket."
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#endif
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#if RX_BUFFER_SIZE > 256
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typedef uint16_t ring_buffer_pos_t;
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#else
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typedef uint8_t ring_buffer_pos_t;
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#endif
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class WebSocketSerial {
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public:
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WebSocketSerial() {};
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static void begin(const long);
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static void end();
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static int peek(void);
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static int read(void);
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static void flush(void);
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static void flushTx(void);
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static bool available(void);
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static void write(const uint8_t c);
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#if ENABLED(SERIAL_STATS_DROPPED_RX)
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FORCE_INLINE static uint32_t dropped() { return 0; }
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#endif
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#if ENABLED(SERIAL_STATS_MAX_RX_QUEUED)
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FORCE_INLINE static int rxMaxEnqueued() { return 0; }
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#endif
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FORCE_INLINE static void write(const char* str) { while (*str) write(*str++); }
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FORCE_INLINE static void write(const uint8_t* buffer, size_t size) { while (size--) write(*buffer++); }
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FORCE_INLINE static void print(const String& s) { for (int i = 0; i < (int)s.length(); i++) write(s[i]); }
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FORCE_INLINE static void print(const char* str) { write(str); }
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static void print(char, int = 0);
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static void print(unsigned char, int = 0);
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static void print(int, int = DEC);
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static void print(unsigned int, int = DEC);
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static void print(long, int = DEC);
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static void print(unsigned long, int = DEC);
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static void print(double, int = 2);
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static void println(const String& s);
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static void println(const char[]);
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static void println(char, int = 0);
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static void println(unsigned char, int = 0);
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static void println(int, int = DEC);
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static void println(unsigned int, int = DEC);
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static void println(long, int = DEC);
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static void println(unsigned long, int = DEC);
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static void println(double, int = 2);
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static void println(void);
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operator bool() { return true; }
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private:
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static void printNumber(unsigned long, const uint8_t);
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static void printFloat(double, uint8_t);
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};
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extern WebSocketSerial webSocketSerial;
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@ -0,0 +1,49 @@
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/**
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* Marlin 3D Printer Firmware
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* Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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* Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
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*
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* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
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*
|
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* This program is distributed in the hope that it will be useful,
|
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
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* GNU General Public License for more details.
|
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*
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* You should have received a copy of the GNU General Public License
|
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifdef ARDUINO_ARCH_ESP32
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#include "../../inc/MarlinConfigPre.h"
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#if ENABLED(WEBSUPPORT)
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#include "../../core/serial.h"
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#include "FS.h"
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#include "SPIFFS.h"
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#include "wifi.h"
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AsyncEventSource events("/events"); // event source (Server-Sent events)
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void onNotFound(AsyncWebServerRequest *request){
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request->send(404);
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}
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void web_init() {
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server.addHandler(&events); // attach AsyncEventSource
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if (SPIFFS.begin()) {
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server.serveStatic("/", SPIFFS, "/www").setDefaultFile("index.html");
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server.onNotFound(onNotFound);
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}
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else
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SERIAL_ECHO_MSG("SPIFFS Mount Failed");
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}
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#endif // WEBSUPPORT
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#endif // ARDUINO_ARCH_ESP32
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@ -0,0 +1,21 @@
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/**
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* Marlin 3D Printer Firmware
|
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* Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
|
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* Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
|
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*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
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*/
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#pragma once
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void web_init();
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@ -0,0 +1,55 @@
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/**
|
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* Marlin 3D Printer Firmware
|
||||
* Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
|
||||
* Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
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|
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#ifdef ARDUINO_ARCH_ESP32
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#include "../../inc/MarlinConfigPre.h"
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#if ENABLED(WIFISUPPORT)
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#include <WiFi.h>
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#include <ESPmDNS.h>
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#include <ESPAsyncWebServer.h>
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#include "wifi.h"
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AsyncWebServer server(80);
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#ifndef WIFI_HOSTNAME
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#define WIFI_HOSTNAME DEFAULT_WIFI_HOSTNAME
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#endif
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void wifi_init() {
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WiFi.mode(WIFI_STA);
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WiFi.begin(WIFI_SSID, WIFI_PWD);
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while (WiFi.waitForConnectResult() != WL_CONNECTED) {
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delay(5000);
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ESP.restart();
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}
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delay(10);
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// Loop forever (watchdog kill) on failure
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if (!MDNS.begin(WIFI_HOSTNAME)) for(;;) delay(5000);
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MDNS.addService("http", "tcp", 80);
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}
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#endif // WIFISUPPORT
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#endif // ARDUINO_ARCH_ESP32
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@ -0,0 +1,27 @@
|
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/**
|
||||
* Marlin 3D Printer Firmware
|
||||
* Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
|
||||
* Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
#pragma once
|
||||
|
||||
#include <ESPAsyncWebServer.h>
|
||||
|
||||
extern AsyncWebServer server;
|
||||
|
||||
#define DEFAULT_WIFI_HOSTNAME "marlin"
|
||||
|
||||
void wifi_init();
|
||||
@ -0,0 +1,19 @@
|
||||
#!/usr/bin/env bash
|
||||
#
|
||||
# Build tests for esp32
|
||||
#
|
||||
|
||||
# exit on first failure
|
||||
set -e
|
||||
|
||||
restore_configs
|
||||
opt_set MOTHERBOARD BOARD_ESP32
|
||||
opt_enable WIFISUPPORT
|
||||
opt_set "WIFI_SSID \"ssid\""
|
||||
opt_set "WIFI_PWD \"password\""
|
||||
opt_set TX_BUFFER_SIZE 64
|
||||
opt_add WEBSUPPORT
|
||||
exec_test $1 $2 "ESP32 with WIFISUPPORT and WEBSUPPORT"
|
||||
|
||||
# cleanup
|
||||
restore_configs
|
||||
@ -0,0 +1,37 @@
|
||||
<!doctype html>
|
||||
<html lang=en>
|
||||
<head>
|
||||
<meta charset=utf-8>
|
||||
<title>Marlin</title>
|
||||
|
||||
<link rel="stylesheet" type="text/css" href="marlin.css" />
|
||||
|
||||
<script type="text/javascript" src="marlin.js"></script>
|
||||
</head>
|
||||
<body>
|
||||
<div class="tabs">
|
||||
<div id="logo"></div>
|
||||
<input class="input" name="tabs" type="radio" id="tab-1" checked="checked"/>
|
||||
<label class="label" for="tab-1">console</label>
|
||||
<div class="panel">
|
||||
<div class="panel-content">
|
||||
<ul id="serial-output"></ul>
|
||||
|
||||
<form id="serial-command-form" autocomplete="off">
|
||||
<div class="form-wrapper">
|
||||
<input type="text" id="serial-command">
|
||||
<input type="submit" value="Send">
|
||||
</div>
|
||||
</form>
|
||||
</div>
|
||||
</div>
|
||||
<input class="input" name="tabs" type="radio" id="tab-2"/>
|
||||
<label class="label" for="tab-2">controls</label>
|
||||
<div class="panel">
|
||||
<div class="panel-content">
|
||||
#controls
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
Binary file not shown.
|
After Width: | Height: | Size: 2.3 KiB |
@ -0,0 +1,166 @@
|
||||
/* CSS reset */
|
||||
|
||||
html, body, div, span, applet, object, iframe,
|
||||
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
|
||||
a, abbr, acronym, address, big, cite, code,
|
||||
del, dfn, em, img, ins, kbd, q, s, samp,
|
||||
small, strike, strong, sub, sup, tt, var,
|
||||
b, u, i, center,
|
||||
dl, dt, dd, ol, ul, li,
|
||||
fieldset, form, label, legend,
|
||||
table, caption, tbody, tfoot, thead, tr, th, td,
|
||||
article, aside, canvas, details, embed,
|
||||
figure, figcaption, footer, header, hgroup,
|
||||
menu, nav, output, ruby, section, summary,
|
||||
time, mark, audio, video {
|
||||
margin: 0;
|
||||
padding: 0;
|
||||
border: 0;
|
||||
font-size: 100%;
|
||||
font: inherit;
|
||||
vertical-align: baseline;
|
||||
font-family: Impact, Charcoal, sans-serif;
|
||||
}
|
||||
article, aside, details, figcaption, figure,
|
||||
footer, header, hgroup, menu, nav, section {
|
||||
display: block;
|
||||
}
|
||||
body { line-height: 1; }
|
||||
ol, ul { list-style: none; }
|
||||
blockquote, q { quotes: none; }
|
||||
blockquote:before, blockquote:after,
|
||||
q:before, q:after { content: ''; content: none; }
|
||||
table {
|
||||
border-collapse: collapse;
|
||||
border-spacing: 0;
|
||||
}
|
||||
|
||||
/* Custom */
|
||||
|
||||
/* Tabs */
|
||||
* { box-sizing: border-box; }
|
||||
body {
|
||||
display: flex;
|
||||
justify-content: center;
|
||||
padding: 0px;
|
||||
background: #1e1e1e;
|
||||
color: #efefef;
|
||||
}
|
||||
h1 {
|
||||
margin: 0;
|
||||
font-size: 2em;
|
||||
}
|
||||
.tabs {
|
||||
display: flex;
|
||||
width: 100%;
|
||||
flex-wrap: wrap;
|
||||
background: #e5e5e5;
|
||||
}
|
||||
.input {
|
||||
position: absolute;
|
||||
opacity: 0;
|
||||
}
|
||||
.label {
|
||||
width: 100%;
|
||||
padding: 18px 28px;
|
||||
background: #e5e5e5;
|
||||
cursor: pointer;
|
||||
font-weight: bold;
|
||||
font-size: 18px;
|
||||
color: #7f7f7f;
|
||||
transition: background 0.1s, color 0.1s;
|
||||
border-style: solid;
|
||||
border-width: 0 0 4px 0;
|
||||
border-color: #acacac;
|
||||
}
|
||||
.label:hover {
|
||||
background: #d8d8d8;
|
||||
}
|
||||
.label:active {
|
||||
background: #ccc;
|
||||
}
|
||||
.input:focus + .label {
|
||||
z-index: 1;
|
||||
}
|
||||
.input:checked + .label {
|
||||
background: #1e1e1e;
|
||||
color: #efefef;
|
||||
border-width: 4px 0 0 0;
|
||||
border-color: #65a57d;
|
||||
}
|
||||
.panel {
|
||||
display: none;
|
||||
width: 100%;
|
||||
padding: 20px 30px 30px;
|
||||
background: #1e1e1e;
|
||||
color: #e5e5e5;
|
||||
}
|
||||
.panel .panel-content {
|
||||
width: 100%;
|
||||
max-width: 800px;
|
||||
}
|
||||
|
||||
@media (min-width: 600px) {
|
||||
.label { width: auto; }
|
||||
.panel { order: 99; }
|
||||
}
|
||||
|
||||
.input:checked + .label + .panel { display: block; }
|
||||
|
||||
#logo {
|
||||
width: 130px;
|
||||
height: 58px;
|
||||
margin-right: 20px;
|
||||
background: url(marlin-logo.png) no-repeat center center;
|
||||
}
|
||||
|
||||
input[type="text"], textarea {
|
||||
background-color: #2c2c2c;
|
||||
border: solid 2px #314b3b;
|
||||
color: #e5e5e5;
|
||||
outline: none;
|
||||
}
|
||||
|
||||
input[type="text"]:focus, textarea:focus {
|
||||
border-color: #4d7a5e;
|
||||
}
|
||||
|
||||
ul#serial-output {
|
||||
width: 100%;
|
||||
height: 300px;
|
||||
overflow-y: scroll;
|
||||
background-color: #2c2c2c;
|
||||
border: solid 2px #314b3b;
|
||||
}
|
||||
|
||||
ul#serial-output li {
|
||||
padding: 4px;
|
||||
font-family: "Lucida Console", Monaco, monospace;
|
||||
font-size: 0.8em;
|
||||
}
|
||||
|
||||
ul#serial-output li:nth-child(odd) {
|
||||
background-color: #3c3c3c;
|
||||
}
|
||||
|
||||
div.form-wrapper {
|
||||
display: flex;
|
||||
width: 100%;
|
||||
margin: 6px 0;
|
||||
}
|
||||
|
||||
div.form-wrapper input {
|
||||
font-size: 1.2em;
|
||||
padding: 4px 6px;
|
||||
}
|
||||
|
||||
div.form-wrapper input[type="text"] {
|
||||
flex: 1 1 auto;
|
||||
}
|
||||
|
||||
div.form-wrapper input[type="submit"],
|
||||
div.form-wrapper button {
|
||||
border: solid 2px #314b3b;
|
||||
background-color: #4d7a5e;
|
||||
color: #e5e5e5;
|
||||
}
|
||||
@ -0,0 +1,24 @@
|
||||
document.addEventListener('DOMContentLoaded', () => {
|
||||
const ws = new WebSocket(`ws://${location.host}/ws`);
|
||||
|
||||
ws.onmessage = (e) => {
|
||||
if (typeof e.data === 'string') {
|
||||
let node = document.createElement('li');
|
||||
let text = document.createTextNode(e.data);
|
||||
node.appendChild(text);
|
||||
document.getElementById('serial-output').appendChild(node);
|
||||
}
|
||||
};
|
||||
|
||||
document.getElementById('serial-command-form').addEventListener('submit', (e) => {
|
||||
e.preventDefault();
|
||||
|
||||
let value = document.getElementById('serial-command').value.trim();
|
||||
|
||||
if (!value) return;
|
||||
|
||||
ws.send(`${value}\n`);
|
||||
|
||||
document.getElementById('serial-command').value = '';
|
||||
});
|
||||
});
|
||||
Loading…
Reference in New Issue