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Wiki » History » Revision 21

Revision 20 (Frédéric Blanc, 2022-02-01 09:44) → Revision 21/32 (Frédéric Blanc, 2022-02-01 10:44)

h1. Console KSAP6 

 


 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-202201171441-eyqok.png! 
 ref J1-00105 de ETI Systems 
 cosse de connexion type FASTON 1.25mm 

 circuit anti-rebond MAX6817 (dual) 
 https://www.mouser.fr/ProductDetail/Maxim-Integrated/MAX6817EUT%252bT 


 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 

 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