Added "native" examples for embedded platforms

examples/atmelavr-native-blink/platformio.ini

@@ -0,0 +1,10 @@
+[env:arduino_pro5v]
+platform = atmelavr
+board_mcu = atmega168
+board_f_cpu = 16000000L
+
+upload_port = /dev/tty.SLAB_USBtoUART
+upload_protocol = arduino
+upload_speed = 19200
+
+targets = upload

examples/atmelavr-native-blink/src/main.c

@@ -0,0 +1,23 @@
+/**
+ * Copyright (C) Ivan Kravets <me@ikravets.com>
+ * See LICENSE for details.
+ */
+
+#include <avr/io.h>
+#include <util/delay.h>
+
+int main(void)
+{
+    // make the LED pin an output for PORTB5
+    DDRB = 1 << 5;
+
+    while (1)
+    {
+        _delay_ms(500);
+
+        // toggle the LED
+        PORTB ^= 1 << 5;
+    }
+
+    return 0;
+}

examples/timsp430-native-blink/platformio.ini

@@ -0,0 +1,8 @@
+[env:launchpad_msp430g2]
+platform = timsp430
+board_mcu = msp430g2553
+board_f_cpu = 16000000L
+
+upload_protocol = rf2500
+
+targets = upload

examples/timsp430-native-blink/src/main.c

@@ -0,0 +1,26 @@
+/**
+ * Copyright (C) Ivan Kravets <me@ikravets.com>
+ * See LICENSE for details.
+ */
+
+#include <msp430g2553.h>
+
+int main(void)
+{
+    WDTCTL = WDTPW + WDTHOLD;
+
+    // make the LED pin an output for P1.0
+    P1DIR |= 0x01;
+
+    volatile int i;
+
+    while (1)
+    {
+        for (i = 0; i < 10000; i++);
+
+        // toggle the LED
+        P1OUT ^= 0x01;
+    }
+
+    return 0;
+}

examples/titiva-native-blink/platformio.ini

@@ -0,0 +1,5 @@
+[env:launchpad_lm4f120]
+platform = titiva
+framework = energia
+board = lplm4f120h5qr
+targets = upload

examples/titiva-native-blink/src/main.c

@@ -0,0 +1,39 @@
+/**
+ * Copyright (C) Ivan Kravets <me@ikravets.com>
+ * See LICENSE for details.
+ */
+
+#include <stdint.h>
+#include <stdbool.h>
+#include "inc/hw_memmap.h"
+#include "driverlib/gpio.h"
+#include "driverlib/sysctl.h"
+
+#define LED_RED GPIO_PIN_1
+#define LED_BLUE GPIO_PIN_2
+#define LED_GREEN GPIO_PIN_3
+
+int main(void)
+{
+    SysCtlClockSet(
+            SYSCTL_SYSDIV_4|SYSCTL_USE_PLL|SYSCTL_XTAL_16MHZ|SYSCTL_OSC_MAIN);
+
+    SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOF);
+    GPIOPinTypeGPIOOutput(GPIO_PORTF_BASE, LED_RED|LED_BLUE|LED_GREEN);
+
+    while (1)
+    {
+        GPIOPinWrite(GPIO_PORTF_BASE, LED_RED|LED_BLUE|LED_GREEN, LED_RED);
+        SysCtlDelay(3000000);
+        GPIOPinWrite(GPIO_PORTF_BASE, LED_RED|LED_BLUE|LED_GREEN, LED_BLUE);
+        SysCtlDelay(3000000);
+        GPIOPinWrite(GPIO_PORTF_BASE, LED_RED|LED_BLUE|LED_GREEN, LED_GREEN);
+        SysCtlDelay(3000000);
+    }
+
+    return 0;
+}
+
+// hook for Energia main.cpp where these methods are defined
+void setup() {}
+void loop() {}

examples/wiring-blink/platformio.ini

@@ -1,13 +1,15 @@
 [env:arduino_pro5v]
 platform = atmelavr
-board = pro5v
+framework = arduino
+board = pro16MHzatmega168
 upload_port = /dev/tty.SLAB_USBtoUART
-targets = upload
 
 [env:launchpad_msp430g2]
 platform = timsp430
+framework = energia
 board = lpmsp430g2553
 
 [env:launchpad_lm4f120]
 platform = titiva
+framework = energia
 board = lplm4f120h5qr