add platformio support and makefiles

jandelgado · jandelgado · commit 580824ee6741 · 2019-02-21T22:43:42.000+01:00
add heltec wifi lora 32 OLED example
diff --git a/.common/Makefile b/.common/Makefile
@@ -0,0 +1,21 @@
+# makefile to build examples with platformi
+#
+.PHONY: run clean upload monitor ci envdump
+
+run:
+	pio run
+
+envdump:
+	-pio run --target envdump
+
+clean:
+	-pio run --target clean
+
+upload:
+	pio run --target upload 
+
+monitor:
+	pio device monitor 
+
+tags:
+	ctags -R
diff --git a/.gitignore b/.gitignore
@@ -1,3 +1,5 @@
 *~
+.pioenvs/
+.piolibdeps/
 libraries
 libraries/*
diff --git a/README.md b/README.md
@@ -51,6 +51,16 @@ Allows simple printf-like formatting and shows current time in millis and availa
 
 ## Sketches
 
+To build the demo sketches you can either copy the folders to the source 
+folder of your Arduino IDE or use PlatformIO and the provided makefiles, e.g.:
+
+```
+$ cd cjmcu_8x8_sample
+$ make upload
+```
+
+The following make targets can be used: run, envdump, clean, upload, monitor
+
 ### Interfacing SSD1306 based OLED displays (SPI)
 
 <img alt="ssd1306" width=256 src="images/ssd1306.jpg">
@@ -113,5 +123,6 @@ transceiver.
 * the builtin LED is connected to `GPIO 25` (e.g. use `digitalWrite(25, 255)`) 
   and is low active.
 * OLED: u8glib configuration `U8X8_SSD1306_128X64_NONAME_SW_I2C u8x8(/* clock=*/ 15, /* data=*/ 4, /* reset=*/ 16);`
-* more to come
+* see [example sketch](heltec_wifi_lora32) for an example on how to use the OLED
+* will add Lora example later ...
 
diff --git a/cjmcu_8x8_sample/Makefile b/cjmcu_8x8_sample/Makefile
@@ -0,0 +1 @@
+../.common/Makefile
diff --git a/cjmcu_8x8_sample/platformio.ini b/cjmcu_8x8_sample/platformio.ini
@@ -0,0 +1,20 @@
+; PlatformIO Project Configuration File
+;
+;   Build options: build flags, source filter
+;   Upload options: custom upload port, speed and extra flags
+;   Library options: dependencies, extra library storages
+;   Advanced options: extra scripting
+;
+; Please visit documentation for the other options and examples
+; http://docs.platformio.org/page/projectconf.html
+
+[platformio]
+env_default = nanoatmega328
+src_dir = .
+
+[env:nanoatmega328]
+platform = atmelavr
+board = nanoatmega328
+framework = arduino
+lib_deps=FastLED
+
diff --git a/esp32_ttgo/Makefile b/esp32_ttgo/Makefile
@@ -0,0 +1 @@
+../.common/Makefile
diff --git a/esp32_ttgo/platformio.ini b/esp32_ttgo/platformio.ini
@@ -0,0 +1,10 @@
+[platformio]
+env_default = esp32
+src_dir = .
+
+[env:esp32]
+platform = espressif32
+board = esp32dev
+framework = arduino
+lib_deps=U8g2
+
diff --git a/heltec_wifi_lora32/Makefile b/heltec_wifi_lora32/Makefile
@@ -0,0 +1 @@
+../.common/Makefile
diff --git a/heltec_wifi_lora32/heltec_wifi_lora32.ino b/heltec_wifi_lora32/heltec_wifi_lora32.ino
@@ -0,0 +1,28 @@
+// Heltec Lora Wifi 32 OLED Demo
+
+#include <Arduino.h>
+#include <U8x8lib.h>
+#include <SPI.h>
+
+
+U8X8_SSD1306_128X64_NONAME_SW_I2C u8x8(/* clock=*/ 15, /* data=*/ 4, /* reset=*/ 16);
+
+void setup(void)
+{
+  u8x8.begin();
+
+  u8x8.setFont(u8x8_font_amstrad_cpc_extended_f);    
+  u8x8.clear();
+
+  u8x8.setCursor(0,0);
+  u8x8.print("Heltec Wifi");
+  u8x8.setCursor(0,1);
+  u8x8.print("Lora 32");
+}
+
+
+void loop(void)
+{
+  delay(1000);
+}
+
diff --git a/heltec_wifi_lora32/platformio.ini b/heltec_wifi_lora32/platformio.ini
@@ -0,0 +1,10 @@
+[platformio]
+env_default = esp32
+src_dir = .
+
+[env:esp32]
+platform = espressif32
+board = esp32dev
+framework = arduino
+lib_deps=U8g2
+
diff --git a/ssd1306_sample_adafruit/Makefile b/ssd1306_sample_adafruit/Makefile
@@ -0,0 +1 @@
+../.common/Makefile
diff --git a/ssd1306_sample_adafruit/platformio.ini b/ssd1306_sample_adafruit/platformio.ini
@@ -0,0 +1,11 @@
+[platformio]
+env_default = nanoatmega328
+src_dir = .
+
+[env:nanoatmega328]
+platform = atmelavr
+board = nanoatmega328
+framework = arduino
+lib_deps=13
+         135
+
diff --git a/ssd1306_sample_u8g/Makefile b/ssd1306_sample_u8g/Makefile
@@ -0,0 +1 @@
+../.common/Makefile
diff --git a/ssd1306_sample_u8g/platformio.ini b/ssd1306_sample_u8g/platformio.ini
@@ -0,0 +1,10 @@
+[platformio]
+env_default = nanoatmega328
+src_dir = .
+
+[env:nanoatmega328]
+platform = atmelavr
+board = nanoatmega328
+framework = arduino
+lib_deps=U8glib
+
diff --git a/wemos_d_duino/Makefile b/wemos_d_duino/Makefile
@@ -0,0 +1 @@
+../Makefile
diff --git a/wemos_d_duino/platformio.ini b/wemos_d_duino/platformio.ini
@@ -0,0 +1,9 @@
+[platformio]
+env_default = esp8266
+src_dir = .
+
+[env:esp8266]
+platform = espressif8266
+board = nodemcuv2
+framework = arduino
+lib_deps=U8g2
