Console KSAP6¶

alim¶

ftdi¶

generic grbl message parser¶

https://github.com/jschoch/grbl_chat

écran¶

NEXTION NX8048P070-011R

https://nextion.tech/datasheets/nx8048p070-011r/

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

...
/**
 * Define nexSerial for communicate with Nextion touch panel. 
 */
#define nexSerial Serial1
#define NEXRXPIN 4
#define NEXTXPIN 2
...

timer¶

https://projetsdiy.fr/esp32-timers-alarmes-code-arduino/

Lib¶

https://github.com/itead/ITEADLIB_Arduino_Nextion/archive/master.zip

https://randomnerdtutorials.com/nextion-display-with-arduino-getting-started/

joystick¶

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

mode JOG¶

https://github.com/gnea/grbl/blob/master/doc/markdown/jogging.md

CPU¶

ESP32-WROOM-32D
https://www.mouser.fr/ProductDetail/Espressif-Systems/ESP32-WROOM-32DM113DH2800PH3Q0

Communication¶

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

le prototype¶