uart tx running

source/test/test.mk

@@ -1,9 +1,15 @@
-ifeq ($(TEST_APP), shell)
-include source/test/shell/shell.mk
-endif
-ifeq ($(TEST_APP), pwm)
-include source/test/pwm/pwm.mk
-endif
 ifeq ($(TEST_APP), blinky)
 include source/test/blinky/blinky.mk
 endif
+
+ifeq ($(TEST_APP), pwm)
+include source/test/pwm/pwm.mk
+endif
+
+ifeq ($(TEST_APP), shell)
+include source/test/shell/shell.mk
+endif
+
+ifeq ($(TEST_APP), uart)
+include source/test/uart/uart.mk
+endif

source/test/uart/main.c

@@ -0,0 +1,53 @@
+//
+// This file is part of the GNU ARM Eclipse distribution.
+// Copyright (c) 2014 Liviu Ionescu.
+//
+
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "stack.h"
+#include "queue.h"
+#include "kernel.h"
+#include "board.h"
+#include "driver.h"
+
+// Sample pragmas to cope with warnings. Please note the related line at
+// the end of this function, used to pop the compiler diagnostics status.
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wmissing-declarations"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+
+#define TH_STACK_SIZE  256
+stack_t th_stack[TH_STACK_SIZE];
+struct thread_context th_ctx;
+static void th_func(void *arg)
+{
+	drv_open(&uart_1);
+	drv_open(&gpio_d12);
+	drv_write(&gpio_d12, "0", 1);
+	while(1) {
+		sleep_ms(1000);
+		drv_write(&uart_1, "set_led\r\n", 9);
+		drv_write(&gpio_d12, "1", 1);
+		sleep_ms(1000);
+		drv_write(&uart_1, "unset_led\r\n", 11);
+		drv_write(&gpio_d12, "0", 1);
+	}
+}
+
+
+int main(int argc, char* argv[])
+{
+	board_init();
+	timer_open(&timer_1);
+	thread_create(&th_ctx, th_stack, TH_STACK_SIZE, th_func, NULL, THREAD_PRIO_LOW);
+
+	schedule_start();
+
+	return 0;
+}
+
+#pragma GCC diagnostic pop

source/test/uart/uart.mk

@@ -0,0 +1 @@
+SRC_DIR += source/test/uart