PETREMANN Marc

#define OPTIONAL_OLED_VOCABULARY V(oled) #define OPTIONAL_OLED_SUPPORT \ XV(internals, "oled-source", OLED_SOURCE, \ PUSH oled_source; PUSH sizeof(oled_source) - 1) \ YV(oled, OledAddr, PUSH &oled_display) \ YV(oled, OledNew, oled_display = new Adafruit_SSD1306(n2, n1, &Wire,...

``` \ The word mouse delivers the position of the mouse pointer from the origin x y (0, 0) \ of the HTML page and not from the origin of...

[JSWORD:](https://eforth.arduino-forth.com/help/index-eforth/word/JSWORD%3A) [globalAlpha!](https://eforth.arduino-forth.com/help/index-eforth/word/globalAlpha%21) [{](https://eforth.arduino-forth.com/help/index-eforth/word/%7B) val div } context.ctx.globalAlpha [=](https://eforth.arduino-forth.com/help/index-eforth/word/%3D) val/div; ~

[JSWORD:](https://eforth.arduino-forth.com/help/index-eforth/word/JSWORD%3A) [date@](https://eforth.arduino-forth.com/help/index-eforth/word/date%40) [{](https://eforth.arduino-forth.com/help/index-eforth/word/%7B) -- y m d } let date [=](https://eforth.arduino-forth.com/help/index-eforth/word/%3D) new Date(); return [date.getFullYear(), date.getMonth()+1, date.getUTCDate()]; ~

[JSWORD:](https://eforth.arduino-forth.com/help/index-eforth/word/JSWORD%3A) [clearRect](https://eforth.arduino-forth.com/help/index-eforth/word/clearRect) [{](https://eforth.arduino-forth.com/help/index-eforth/word/%7B) x y [width](https://eforth.arduino-forth.com/help/index-eforth/word/width) [height](https://eforth.arduino-forth.com/help/index-eforth/word/height) } context.ctx.clearRect(x, y, width, height); ~

[JSWORD:](https://eforth.arduino-forth.com/help/index-eforth/word/JSWORD%3A) [closePath](https://eforth.arduino-forth.com/help/index-eforth/word/closePath) [{](https://eforth.arduino-forth.com/help/index-eforth/word/%7B) } context.ctx.closePath(); ~

\ draw ellipse [JSWORD:](https://eforth.arduino-forth.com/help/index-eforth/word/JSWORD%3A) [ellipse](https://eforth.arduino-forth.com/help/index-eforth/word/ellipse) [{](https://eforth.arduino-forth.com/help/index-eforth/word/%7B) x y rx ry angle div } context.ctx.ellipse(x, y, rx, ry, Math.PI [*](https://eforth.arduino-forth.com/help/index-eforth/word/%2A) 2 [*](https://eforth.arduino-forth.com/help/index-eforth/word/%2A) angle [/](https://eforth.arduino-forth.com/help/index-eforth/word/%2F) div, 0, 2 [*](https://eforth.arduino-forth.com/help/index-eforth/word/%2A) Math.PI); ~ \...

Hello, I'm testing XTENSA assembler. And I've a problem with MOV, My test: a8 a2 MOV, ESP32forth display: --> a8 a2 MOV, STACK UNDERFLOW ERROR I use only ar as...

Hello, ESP32Forth has functionalities allowing the broadcasting of information as a web server or telnet. With the HTTP vocabulary, ESP32Forth can now receive or transmit information with web servers. I...

There is one point on which a small modification should be made. It's in this definition: : login ( z z -- ) WIFI_MODE_STA Wifi.mode WiFi.begin begin WiFi.localIP 0= while...