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Frédéric Blanc, 2023-03-22 16:01

1 1 Frédéric Blanc
h1. Console KSAP6
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3 23 Frédéric Blanc
!clipboard-202302241523-zbl4w.png!
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5 21 Frédéric Blanc
h2. alim
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!clipboard-202202011044-x1env.png!
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h2. ftdi
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!clipboard-202201281040-91geb.png!
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13 16 Frédéric Blanc
h2. generic grbl message parser
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https://github.com/jschoch/grbl_chat
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17 1 Frédéric Blanc
h2. écran
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!clipboard-202201141529-a0x50.png!
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NEXTION NX8048P070-011R
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https://nextion.tech/datasheets/nx8048p070-011r/
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24 9 Frédéric Blanc
h3. Communication
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GPIO9 	UART_DEV(1):TxD  SD2 (17)
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GPIO10 	UART_DEV(1):RxD  SD3 (18) (ne fonctionne pas
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Serial1.begin(9600, SERIAL_8N1 , 4, 2); 
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RxD GPIO4
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TxD GPIO2
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remapé le port serial1
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35 9 Frédéric Blanc
36 10 Frédéric Blanc
Serial Port Baudrate 9600
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38 14 Frédéric Blanc
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dans la lib ITEADLIB_Arduino_Nextion fichier NexConfig.h ligne 34
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<pre><code class="cpp">
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...
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/**
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 * Define nexSerial for communicate with Nextion touch panel. 
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 */
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#define nexSerial Serial1
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#define NEXRXPIN 4
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#define NEXTXPIN 2
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...
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</code></pre>
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51 15 Frédéric Blanc
h4. timer
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https://projetsdiy.fr/esp32-timers-alarmes-code-arduino/
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h3. Lib
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https://github.com/itead/ITEADLIB_Arduino_Nextion/archive/master.zip
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59 12 Frédéric Blanc
https://randomnerdtutorials.com/nextion-display-with-arduino-getting-started/
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61 1 Frédéric Blanc
h2. joystick
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63 27 Frédéric Blanc
!clipboard-202303221601-xbntj.png!
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65 27 Frédéric Blanc
h3. HOME
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!clipboard-202303221558-hqyob.png!
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h3. mode JOG
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https://github.com/gnea/grbl/blob/master/doc/markdown/jogging.md
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74 7 Frédéric Blanc
h2. CPU
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!clipboard-202201181534-mvjil.png!
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ESP32-WROOM-32D
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https://www.mouser.fr/ProductDetail/Espressif-Systems/ESP32-WROOM-32DM113DH2800PH3Q0
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80 26 Frédéric Blanc
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variable en flash
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https://randomnerdtutorials.com/esp32-save-data-permanently-preferences/
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main.c
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<pre><code class="cpp">
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...
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#include <Preferences.h>
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...
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Preferences preferences;
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...
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void setup()
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{
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...
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// HOME READ FLASH
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  preferences.begin("pref_KSAP6", false);
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  Ctrl_mode.home_X = preferences.getFloat("coor_x", HOME_X);
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  Ctrl_mode.home_Y = preferences.getFloat("coor_y", HOME_Y);
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  Ctrl_mode.home_T = preferences.getFloat("coor_a", HOME_T);
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  preferences.end();
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  SERIAL_DEBUG.println("HOME READ FLASH OK");
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...
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}
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</code></pre>
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Joystick.c
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<pre><code class="cpp">
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...
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#include <Preferences.h>
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...
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void JOY_Read(void)
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{
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...
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  // HOME MEMO FLASH
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  if (digitalRead(JOY_PinSWJOY1) == LOW)
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  {
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    Ctrl_mode.home_X = Ctrl_mode.coord.x;
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    Ctrl_mode.home_Y = Ctrl_mode.coord.y;
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    Ctrl_mode.home_T = Ctrl_mode.coord.a;
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    extern Preferences preferences;
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    preferences.begin("pref_KSAP6", false);
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    preferences.putFloat("coor_x", Ctrl_mode.coord.x);
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    preferences.putFloat("coor_y", Ctrl_mode.coord.y);
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    preferences.putFloat("coor_a", Ctrl_mode.coord.a);
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    preferences.end();
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    if (Ctrl_mode.verbose == true)
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    {
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      SERIAL_DEBUG.printf("HOME FLASH X=%.3fmm Y=%.3fmm T=%.3f°\r\n", Ctrl_mode.home_X, Ctrl_mode.home_Y, Ctrl_mode.home_T);
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    }
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  }
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...
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</code></pre>
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h3. Communication
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137 1 Frédéric Blanc
!clipboard-202201281407-mpdxz.png!
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139 8 Frédéric Blanc
TXB0108  8-Bit Bidirectional Voltage-Level Translator 100 Mbps
140 1 Frédéric Blanc
https://www.ti.com/lit/ds/symlink/txb0108.pdf
141 18 Frédéric Blanc
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!!! BUG TX2 -> TXB0108 -> RXGRBL  liaison directe TX2 -> RXGRBL
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!clipboard-202303011507-vsd5v.png!
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h3. le prototype
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!clipboard-202303041338-kvddx.png!