Wiki » History » Revision 31
Revision 30 (Frédéric Blanc, 2023-09-12 10:20) → Revision 31/32 (Frédéric Blanc, 2023-09-12 10:34)
h1. Console KSAP6
!clipboard-202302241523-zbl4w.png!
h2. alim
!clipboard-202202011044-x1env.png!
h2. ftdi
!clipboard-202201281040-91geb.png!
h2. generic grbl message parser
https://github.com/jschoch/grbl_chat
h2. écran
!clipboard-202201141529-a0x50.png!
NEXTION NX8048P070-011R
https://nextion.tech/datasheets/nx8048p070-011r/
h3. Communication
GPIO9 UART_DEV(1):TxD SD2 (17)
GPIO10 UART_DEV(1):RxD SD3 (18) (ne fonctionne pas
Serial1.begin(9600, SERIAL_8N1 , 4, 2);
RxD GPIO4
TxD GPIO2
remapé le port serial1
Serial Port Baudrate 9600
dans la lib ITEADLIB_Arduino_Nextion fichier NexConfig.h ligne 34
<pre><code class="cpp">
...
/**
* Define nexSerial for communicate with Nextion touch panel.
*/
#define nexSerial Serial1
#define NEXRXPIN 4
#define NEXTXPIN 2
...
</code></pre>
h4. timer
https://projetsdiy.fr/esp32-timers-alarmes-code-arduino/
h3. Lib
https://github.com/itead/ITEADLIB_Arduino_Nextion/archive/master.zip
https://randomnerdtutorials.com/nextion-display-with-arduino-getting-started/
h2. joystick
!clipboard-202303221601-xbntj.png!
h3. HOME
!clipboard-202303221558-hqyob.png!
h3. mode JOG
https://github.com/gnea/grbl/blob/master/doc/markdown/jogging.md
h2. CPU
!clipboard-202201181534-mvjil.png!
ESP32-WROOM-32D
https://www.mouser.fr/ProductDetail/Espressif-Systems/ESP32-WROOM-32DM113DH2800PH3Q0
variable en flash
https://randomnerdtutorials.com/esp32-save-data-permanently-preferences/
main.c
<pre><code class="cpp">
...
#include <Preferences.h>
...
Preferences preferences;
...
void setup()
{
...
// HOME READ FLASH
preferences.begin("pref_KSAP6", false);
Ctrl_mode.home_X = preferences.getFloat("coor_x", HOME_X);
Ctrl_mode.home_Y = preferences.getFloat("coor_y", HOME_Y);
Ctrl_mode.home_T = preferences.getFloat("coor_a", HOME_T);
preferences.end();
SERIAL_DEBUG.println("HOME READ FLASH OK");
...
}
</code></pre>
Joystick.c
<pre><code class="cpp">
...
#include <Preferences.h>
...
void JOY_Read(void)
{
...
// HOME MEMO FLASH
if (digitalRead(JOY_PinSWJOY1) == LOW)
{
Ctrl_mode.home_X = Ctrl_mode.coord.x;
Ctrl_mode.home_Y = Ctrl_mode.coord.y;
Ctrl_mode.home_T = Ctrl_mode.coord.a;
extern Preferences preferences;
preferences.begin("pref_KSAP6", false);
preferences.putFloat("coor_x", Ctrl_mode.coord.x);
preferences.putFloat("coor_y", Ctrl_mode.coord.y);
preferences.putFloat("coor_a", Ctrl_mode.coord.a);
preferences.end();
if (Ctrl_mode.verbose == true)
{
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);
}
}
...
</code></pre>
h3. Communication
!clipboard-202201281407-mpdxz.png!
TXB0108 8-Bit Bidirectional Voltage-Level Translator 100 Mbps
https://www.ti.com/lit/ds/symlink/txb0108.pdf
!!! BUG TX2 -> TXB0108 -> RXGRBL liaison directe TX2 -> RXGRBL
!clipboard-202303011507-vsd5v.png!
h3. le prototype
!clipboard-202303041338-kvddx.png!
h2. Auto theta
!clipboard-202309121034-4zsmp.png!
!clipboard-202309121020-tdbwh.png!