Move the 'tests' app to the new world.

2026-10-23 15:13:35 +08:00 · 2013-04-26 20:02:12 -07:00
parent 53f6bac327
commit 4748bba35a
26 changed files with 33 additions and 46 deletions
@@ -0,0 +1,158 @@
+/****************************************************************************
+ * px4/sensors/test_gpio.c
+ *
+ *  Copyright (C) 2012 PX4 Development Team. All rights reserved.
+ *            Lorenz Meier <lm@inf.ethz.ch>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <sys/types.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <debug.h>
+#include <termios.h>
+#include <string.h>
+
+#include <arch/board/board.h>
+
+#include "tests.h"
+
+#include <math.h>
+#include <float.h>
+
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Types
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Function Prototypes
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Data
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Data
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: test_led
+ ****************************************************************************/
+
+int test_uart_baudchange(int argc, char *argv[])
+{
+	int uart2_nwrite = 0;
+
+	/* assuming NuttShell is on UART1 (/dev/ttyS0) */
+	int uart2 = open("/dev/ttyS1", O_RDWR | O_NONBLOCK | O_NOCTTY); //
+
+	if (uart2 < 0) {
+		printf("ERROR opening UART2, aborting..\n");
+		return uart2;
+	}
+
+	struct termios uart2_config;
+
+	struct termios uart2_config_original;
+
+	int termios_state = 0;
+
+#define UART_BAUDRATE_RUNTIME_CONF
+#ifdef UART_BAUDRATE_RUNTIME_CONF
+
+	if ((termios_state = tcgetattr(uart2, &uart2_config)) < 0) {
+		printf("ERROR getting termios config for UART2: %d\n", termios_state);
+		exit(termios_state);
+	}
+
+	memcpy(&uart2_config_original, &uart2_config, sizeof(struct termios));
+
+	/* Set baud rate */
+	if (cfsetispeed(&uart2_config, B9600) < 0 || cfsetospeed(&uart2_config, B9600) < 0) {
+		printf("ERROR setting termios config for UART2: %d\n", termios_state);
+		exit(ERROR);
+	}
+
+	if ((termios_state = tcsetattr(uart2, TCSANOW, &uart2_config)) < 0) {
+		printf("ERROR setting termios config for UART2\n");
+		exit(termios_state);
+	}
+
+	/* Set back to original settings */
+	if ((termios_state = tcsetattr(uart2, TCSANOW, &uart2_config_original)) < 0) {
+		printf("ERROR setting termios config for UART2\n");
+		exit(termios_state);
+	}
+
+#endif
+
+	uint8_t sample_uart2[] = {'U', 'A', 'R', 'T', '2', ' ', '#', 0, '\n'};
+
+	int i, r;
+
+	for (i = 0; i < 100; i++) {
+		/* uart2 -> */
+		r = write(uart2, sample_uart2, sizeof(sample_uart2));
+
+		if (r > 0)
+			uart2_nwrite += r;
+	}
+
+	close(uart2);
+
+	printf("uart2_nwrite %d\n", uart2_nwrite);
+
+	return OK;
+}