Wemos OLED Lolin32 - Port

build/devices/esp32/targets/wemos_oled_lolin32/host/provider.js

@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2021  Moddable Tech, Inc.
+ *
+ *   This file is part of the Moddable SDK Runtime.
+ *
+ *   The Moddable SDK Runtime is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU Lesser General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   The Moddable SDK Runtime is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU Lesser General Public License for more details.
+ *
+ *   You should have received a copy of the GNU Lesser General Public License
+ *   along with the Moddable SDK Runtime.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * FIXME: Analog port needs updating.
+ * NOTES: Not sure how the I2C screen works here.
+ * NOTES: Pins LED is updated.  backlight: 18, displayDC: 2, displaySelect: 15 are placeholders.
+ * Pinout is referenced below.
+ * https://resource.heltec.cn/download/WiFi_Kit_32/WIFI_Kit_32_pinoutDiagram_V2.pdf
+ */
+
+/**
+ * NOTES: There is no built-in LED's
+ * Pinout is referenced below:
+ * https://i0.wp.com/randomnerdtutorials.com/wp-content/uploads/2019/07/lolin32-oled-pinout.jpg
+ * 
+ */
+
+import Analog from "embedded:io/analog";
+import Digital from "embedded:io/digital";
+import DigitalBank from "embedded:io/digitalbank";
+import I2C from "embedded:io/i2c";
+import PulseCount from "embedded:io/pulsecount";
+import PWM from "embedded:io/pwm";
+import Serial from "embedded:io/serial";
+import SMBus from "embedded:io/smbus";
+import SPI from "embedded:io/spi";
+
+const device = {
+	I2C: {
+		default: {
+			io: I2C,
+			data: 21,
+			clock: 22
+		}
+	},
+	Serial: {
+		default: {
+			io: Serial,
+			port: 1,
+			receive: 3,
+			transmit: 1
+		}
+	},
+	SPI: {
+		default: {
+			io: SPI,
+			clock: 18,
+			in: 19,
+			out: 23,
+			port: 1
+		}
+	},
+	Analog: {
+		default: {
+			io: Analog,
+			pin: 35
+		}
+	},
+	io: {Analog, Digital, DigitalBank, I2C, PulseCount, PWM, Serial, SMBus, SPI},
+	pins: {
+		button: 0
+	}
+};
+
+export default device;

build/devices/esp32/targets/wemos_oled_lolin32/manifest.json

@@ -0,0 +1,29 @@
+{
+	"include": [
+		"$(MODDABLE)/modules/drivers/ssd1306/manifest_i2c.json"
+	],
+	"config": {
+		"screen": "ssd1306",
+		"touch": "",
+		"format": "Gray256"
+	},
+	"defines": {
+		"i2c": {
+			"sda_pin": 21,
+			"scl_pin": 22
+		},
+		"spi": {
+			"miso_pin": 19,
+			"mosi_pin": 23,
+			"sck_pin": 18
+		},
+		"ssd1306": {
+			"hz": 400000,
+			"width": 128,
+			"height": 64,
+			"sda_pin": 5,
+			"scl_pin": 4,
+			"rst_pin": 16
+		}
+	}
+}

documentation/devices/esp32.md

@@ -74,6 +74,7 @@ The Moddable SDK supports many devices built on ESP32. The following table lists
 |  <img src="./../assets/devices/m5paper.png" width=125><BR>M5 Paper | `esp32/m5paper` | **960 x 540 ePaper touch screen**<BR>Temperature sensor | <li>[Product page](https://shop.m5stack.com/products/m5paper-esp32-development-kit-960x540-4-7-eink-display-235-ppi?variant=37595977908396)</li><li>[Moddable SDK docs](./m5paper.md)</li> |
 | <img src="./../assets/devices/m5coreink.png" width=125><BR>M5Core Ink | `esp32/m5core_ink ` | **200 x 200 ePaper display**<BR>Buzzer<BR>Dial | <li>[Product page](https://shop.m5stack.com/products/m5stack-esp32-core-ink-development-kit1-54-elnk-display)</li><li>[Moddable SDK docs](./m5core_ink.md)</li> |
 |  <img src="./../assets/devices/heltecwifikit32.png" width=125><BR> Heltec WiFi Kit 32 | `esp32/heltec_wifi_kit_32` | **128 x 64 OLED display** | <li>[Product page](https://heltec.org/project/wifi-kit-32/)</li> |
+|  <img src="./../assets/devices/wemos_oled_lolin32.png" width=125><BR> Wemos OLED Lolin32 | `esp32/wemos_oled_lolin32` | **128 x 64 OLED display**<BR>No built-in LED's | <li>[Additional information](https://randomnerdtutorials.com/esp32-built-in-oled-ssd1306/)</li> |
 |  <img src="https://cdn.sparkfun.com//assets/parts/1/1/5/6/4/13907-01.jpg" width=125><BR>SparkFun Thing | `esp32/esp32_thing` | | <li>[Product page](https://www.sparkfun.com/products/13907)</li> |
 |  <img src="https://cdn.sparkfun.com//assets/parts/1/4/2/4/1/15663-SparkFun_Thing_Plus_-_ESP32_WROOM-01.jpg" width=125><BR>SparkFun Thing Plus | `esp32/esp32_thing_plus ` | | <li>[Product page](https://www.sparkfun.com/products/15663)</li> |
 | <img src="https://cdn.sparkfun.com//assets/parts/1/3/2/0/9/14917_-_356-ESP-WROVER-KIT_3_Edit.jpg" width=125><BR>ESP32 WRover Kit | `esp32/wrover_kit` | | <li>[Product page](https://www.adafruit.com/product/3384)</li> |