--- /dev/null
+###########################################################################
+#
+# Copyright 2016 Samsung Electronics All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+# either express or implied. See the License for the specific
+# language governing permissions and limitations under the License.
+#
+###########################################################################
+############################################################################
+# apps/examples/alctest/Makefile
+#
+# Copyright (C) 2013 Ken Pettit. All rights reserved.
+# Copyright (C) 2012-2013 Gregory Nutt. All rights reserved.
+# Author: Ken Pettit <pettitkd@gmail.com>
+# Gregory Nutt <gnutt@nuttx.org>
+#
+# 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.
+#
+############################################################################
+
+
+-include $(TOPDIR)/.config
+-include $(TOPDIR)/Make.defs
+include $(APPDIR)/Make.defs
+
+# built-in application info
+
+APPNAME = alctest
+REALNAME = alc5658char_test
+THREADEXEC = TASH_EXECMD_ASYNC
+
+
+ASRCS =
+CSRCS =
+MAINSRC = alc5658char_test_main.c
+
+AOBJS = $(ASRCS:.S=$(OBJEXT))
+COBJS = $(CSRCS:.c=$(OBJEXT))
+MAINOBJ = $(MAINSRC:.c=$(OBJEXT))
+
+SRCS = $(ASRCS) $(CSRCS) $(MAINSRC)
+OBJS = $(AOBJS) $(COBJS)
+
+ifneq ($(CONFIG_BUILD_KERNEL),y)
+ OBJS += $(MAINOBJ)
+endif
+
+ifeq ($(CONFIG_WINDOWS_NATIVE),y)
+ BIN = ..\..\libapps$(LIBEXT)
+else
+ifeq ($(WINTOOL),y)
+ BIN = ..\\..\\libapps$(LIBEXT)
+else
+ BIN = ../../libapps$(LIBEXT)
+endif
+endif
+
+ifeq ($(WINTOOL),y)
+ INSTALL_DIR = "${shell cygpath -w $(BIN_DIR)}"
+else
+ INSTALL_DIR = $(BIN_DIR)
+endif
+
+CONFIG_EXAMPLES_ALC5658CHAR_TEST_PROGNAME ?= alc5658char_test$(EXEEXT)
+PROGNAME = $(CONFIG_EXAMPLES_ALC5658CHAR_TEST_PROGNAME)
+
+ROOTDEPPATH = --dep-path .
+
+# Common build
+
+VPATH =
+
+all: .built
+.PHONY: clean depend distclean
+
+$(AOBJS): %$(OBJEXT): %.S
+ $(call ASSEMBLE, $<, $@)
+
+$(COBJS) $(MAINOBJ): %$(OBJEXT): %.c
+ $(call COMPILE, $<, $@)
+
+.built: $(OBJS)
+ $(call ARCHIVE, $(BIN), $(OBJS))
+ @touch .built
+
+ifeq ($(CONFIG_BUILD_KERNEL),y)
+$(BIN_DIR)$(DELIM)$(PROGNAME): $(OBJS) $(MAINOBJ)
+ @echo "LD: $(PROGNAME)"
+ $(Q) $(LD) $(LDELFFLAGS) $(LDLIBPATH) -o $(INSTALL_DIR)$(DELIM)$(PROGNAME) $(ARCHCRT0OBJ) $(MAINOBJ) $(LDLIBS)
+ $(Q) $(NM) -u $(INSTALL_DIR)$(DELIM)$(PROGNAME)
+
+install: $(BIN_DIR)$(DELIM)$(PROGNAME)
+
+else
+install:
+
+endif
+
+ifeq ($(CONFIG_BUILTIN_APPS)$(CONFIG_EXAMPLES_ALC5658CHAR_TEST),yy)
+$(BUILTIN_REGISTRY)$(DELIM)$(REALNAME)_main.bdat: $(DEPCONFIG) Makefile
+ $(call REGISTER,$(APPNAME),$(REALNAME)_main,$(THREADEXEC))
+
+context: $(BUILTIN_REGISTRY)$(DELIM)$(REALNAME)_main.bdat
+
+else
+context:
+
+endif
+
+.depend: Makefile $(SRCS)
+ @$(MKDEP) $(ROOTDEPPATH) "$(CC)" -- $(CFLAGS) -- $(SRCS) >Make.dep
+ @touch $@
+
+depend: .depend
+
+clean:
+ $(call DELFILE, .built)
+ $(call CLEAN)
+
+distclean: clean
+ $(call DELFILE, Make.dep)
+ $(call DELFILE, .depend)
+
+-include Make.dep
+.PHONY: preconfig
+preconfig:
--- /dev/null
+/****************************************************************************
+ *
+ * Copyright 2016 Samsung Electronics All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+ * either express or implied. See the License for the specific
+ * language governing permissions and limitations under the License.
+ *
+ ****************************************************************************/
+/****************************************************************************
+ * apps/examples/alc5658char_test/alc5658char_test_main.c
+ *
+ * Copyright (C) 2013 Ken Pettit. All rights reserved.
+ * Author: Ken Pettit <pettitkd@gmail.com>
+ *
+ * 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 <tinyara/config.h>
+#include <tinyara/audio/audio.h>
+
+#include <sys/types.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <errno.h>
+#include <assert.h>
+
+#include <fcntl.h>
+#include <debug.h>
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+#define BPSMPL 2
+
+#define BUFFSIZE (1024 * 16)
+
+#ifndef CONFIG_EXAMPLES_ALC5658CHAR_RXSTACKSIZE
+#define CONFIG_EXAMPLES_ALC5658CHAR_RXSTACKSIZE 2048
+#endif
+
+#ifndef CONFIG_EXAMPLES_ALC5658CHAR_TXSTACKSIZE
+#define CONFIG_EXAMPLES_ALC5658CHAR_TXSTACKSIZE 2048
+#endif
+
+#define LOOPBACK_CNT 200
+#define RECORD_CNT 20
+
+#define DEVICE_PATH "/dev/alc5658char0"
+/****************************************************************************
+ * Private Type Declarations
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Function Prototypes
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Data
+ ****************************************************************************/
+enum alctest_mode {
+ MODE_LOOPBACK = 0,
+ MODE_RECORD,
+};
+
+static struct ap_buffer_s *rx_apb;
+sem_t tx_start_sem;
+sem_t rx_done_sem;
+void *buff;
+
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+/****************************************************************************
+ * Name: i2schar_receiver()
+ *
+ * Description:
+ * This is the entry point for the receiver thread.
+ *
+ ****************************************************************************/
+
+pthread_addr_t alc5658char_receiver(void *arg)
+{
+ int fd;
+ int pcm_fd;
+ int i = 0;
+ int errcode;
+ int pos = 0;
+ int nwritten;
+ int mode = *(int *)arg;
+
+ FAR struct audio_buf_desc_s bufdesc;
+ char sign[4] = {'|', '/', '-', '\\'};
+
+ /* Open the alc character device */
+ fd = open(DEVICE_PATH, O_RDWR);
+ if (fd < 0) {
+ errcode = errno;
+ printf("failed to open file, %d\n", errcode);
+ return NULL;
+ }
+
+ if (mode == MODE_LOOPBACK)
+ i = LOOPBACK_CNT;
+ else if (mode == MODE_RECORD)
+ i = RECORD_CNT;
+
+ while (i--) {
+ printf("Now Recording.. ");
+ printf("%c\r", sign[i%4]);
+
+ /* Define buffer size, if not defined 16KB buffer will be used */
+ bufdesc.numbytes = BUFFSIZE;
+ bufdesc.u.ppBuffer = NULL;
+
+ /* Initiate Audio IN, read audio data */
+ ioctl(fd, AUDIOIOC_DEQUEUEBUFFER, (unsigned long)&bufdesc);
+
+ rx_apb = bufdesc.u.pBuffer;
+
+ if (mode == MODE_LOOPBACK) {
+ sem_post(&rx_done_sem);
+ sem_wait(&tx_start_sem);
+ } else if (mode == MODE_RECORD) {
+ memcpy((void *)buff + pos, rx_apb->samp, rx_apb->nbytes);
+ pos += rx_apb->nbytes;
+ }
+
+ ioctl(fd, AUDIOIOC_FREEBUFFER, (unsigned long)&bufdesc);
+ }
+ printf("\n - END\n");
+
+ if (mode == MODE_RECORD) {
+ printf("Received Data Write Start..\n");
+
+ pcm_fd = open("/mnt/test.pcm", O_RDWR | O_CREAT | O_TRUNC);
+ if (pcm_fd < 0) {
+ errcode = errno;
+ printf("failed to open file, %d\n", errcode);
+ return NULL;
+ }
+
+ nwritten = write(pcm_fd, buff, BUFFSIZE * RECORD_CNT);
+
+ if (nwritten != (BUFFSIZE * RECORD_CNT))
+ printf("File Write Fail\n");
+
+ printf("File Write Done\n");
+ }
+
+ close(fd);
+
+ return NULL;
+}
+
+pthread_addr_t alc5658char_transmitter(void *arg)
+{
+ int fd;
+ int pcm_fd;
+ int i = 0;
+ int errcode;
+ int pos = 0;
+ int nwritten;
+ int mode = *(int *)arg;
+ FAR struct audio_buf_desc_s bufdesc;
+ struct ap_buffer_s *apb;
+
+ if (mode == MODE_RECORD) {
+ printf("Read File Start..\n");
+
+ pcm_fd = open("/mnt/test.pcm", O_RDONLY | O_NONBLOCK);
+ if (pcm_fd < 0) {
+ errcode = errno;
+ printf("failed to open file, %d\n", errcode);
+ return NULL;
+ }
+
+ nwritten = read(pcm_fd, buff, BUFFSIZE * RECORD_CNT);
+
+ printf("File Read Done\n");
+ }
+
+ /* Open the alc character device */
+
+ fd = open(DEVICE_PATH, O_RDWR);
+ if (fd < 0) {
+ errcode = errno;
+ printf("failed to open file, %d\n", errcode);
+ return NULL;
+ }
+
+ if (mode == MODE_LOOPBACK)
+ i = LOOPBACK_CNT;
+ else if (mode == MODE_RECORD)
+ i = RECORD_CNT;
+
+ while (i--) {
+ if (mode == MODE_LOOPBACK)
+ sem_wait(&rx_done_sem);
+
+ /* Define APB size and allocate */
+ bufdesc.numbytes = BUFFSIZE;
+ bufdesc.u.ppBuffer = &apb;
+ ioctl(fd, AUDIOIOC_ALLOCBUFFER, (unsigned long)&bufdesc);
+
+ if (mode == MODE_LOOPBACK) {
+ memcpy(apb->samp, rx_apb->samp, rx_apb->nbytes);
+ sem_post(&tx_start_sem);
+
+ bufdesc.u.pBuffer = apb;
+ apb->nbytes = rx_apb->nbytes;
+ } else if (mode == MODE_RECORD) {
+ memcpy(apb->samp, (void *)buff + pos, rx_apb->nbytes);
+ pos += rx_apb->nbytes;
+
+ bufdesc.u.pBuffer = apb;
+ apb->nbytes = apb->nmaxbytes;
+ }
+
+ /* Enqueue buffer to be sent */
+ ioctl(fd, AUDIOIOC_ENQUEUEBUFFER, (unsigned long)&bufdesc);
+ }
+
+ close(fd);
+
+ return NULL;
+}
+
+void alc5658char_test_help(FAR const char *program)
+{
+ printf("================== %s commands ==================\n", program);
+ printf("%s loopback : Loopback test using headphone jack\n", program);
+ printf("%s record : Record and Play test using headphone jack\n", program);
+}
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+#ifdef CONFIG_BUILD_KERNEL
+int main(int argc, FAR char *argv[])
+#else
+int alc5658char_test_main(int argc, char *argv[])
+#endif
+{
+ pthread_attr_t attr;
+ pthread_addr_t result;
+ pthread_t transmitter;
+ pthread_t receiver;
+ int ret;
+ int fd;
+ int errcode;
+ int mode;
+ struct audio_caps_s caps;
+
+ if (argc > 2) {
+ alc5658char_test_help(argv[0]);
+ return -EINVAL;
+ }
+
+ if (!strcmp(argv[1], "loopback")) {
+ mode = MODE_LOOPBACK;
+ } else if (!strcmp(argv[1], "record")) {
+ mode = MODE_RECORD;
+ } else {
+ alc5658char_test_help(argv[0]);
+ return -EINVAL;
+ }
+
+ /* Open the alc character device */
+ fd = open(DEVICE_PATH, O_RDWR);
+ if (fd < 0) {
+ errcode = errno;
+ printf("failed to open file, %d\n", errcode);
+ return -ENODEV;
+ }
+
+ if (mode == MODE_LOOPBACK) {
+ sem_init(&tx_start_sem, 0, 0);
+ sem_init(&rx_done_sem, 0, 0);
+ }
+
+ printf("HELLO!!! %s\n", argv[0]);
+
+ /* Input will be the same since it is the same I2S channel */
+ caps.ac_len = sizeof(struct audio_caps_s);
+ caps.ac_type = AUDIO_TYPE_OUTPUT;
+ caps.ac_channels = 2;
+
+ caps.ac_controls.hw[0] = AUDIO_SAMP_RATE_48K;
+ caps.ac_controls.b[2] = 8 * BPSMPL;
+
+ ret = ioctl(fd, AUDIOIOC_CONFIGURE, &caps);
+
+ if (mode == MODE_RECORD) {
+ buff = malloc(BUFFSIZE * RECORD_CNT);
+ if (!buff) {
+ printf("Alloc failed!!! Please Decrease BUFFSIZE\n");
+ return -ENOMEM;
+ }
+ }
+
+ /* Start the receiver thread */
+ sched_lock();
+ pthread_attr_init(&attr);
+
+ /* Set the receiver stack size */
+ (void)pthread_attr_setstacksize(&attr, CONFIG_EXAMPLES_ALC5658CHAR_RXSTACKSIZE);
+
+ /* Start the receiver */
+
+ ret = pthread_create(&receiver, &attr, alc5658char_receiver, (void *)&mode);
+ if (ret != OK) {
+ sched_unlock();
+ printf("%s: ERROR: failed to Start receiver thread: %d\n", __func__, ret);
+ goto err;
+ }
+
+ pthread_setname_np(receiver, "receiver");
+ sched_unlock();
+
+ ioctl(fd, AUDIOIOC_START, 0);
+
+ /* Set Volume */
+ caps.ac_type = AUDIO_TYPE_FEATURE;
+
+ caps.ac_format.hw = AUDIO_FU_VOLUME;
+ caps.ac_controls.hw[0] = 800;
+ ret = ioctl(fd, AUDIOIOC_CONFIGURE, &caps);
+
+ caps.ac_format.hw = AUDIO_FU_MUTE;
+ caps.ac_controls.b[0] = false;
+ ret = ioctl(fd, AUDIOIOC_CONFIGURE, &caps);
+
+ caps.ac_format.hw = AUDIO_FU_BALANCE;
+ caps.ac_controls.hw[0] = -500;
+ ret = ioctl(fd, AUDIOIOC_CONFIGURE, &caps);
+
+ /* Values -16 ~ 0 ~ 53 equal to -12dB ~ 0dB ~ 39.75 */
+ caps.ac_format.hw = AUDIO_FU_MICGAIN;
+ caps.ac_controls.hw[0] = 0;
+ ret = ioctl(fd, AUDIOIOC_CONFIGURE, &caps);
+
+ if (mode == MODE_RECORD) {
+ ret = pthread_join(receiver, &result);
+ if (ret != OK) {
+ printf("%s: ERROR: pthread_join failed: %d\n", __func__, ret);
+ goto err;
+ }
+ }
+
+ /* Start the transmitter thread */
+ sched_lock();
+ pthread_attr_init(&attr);
+
+ /* Set the transmitter stack size */
+ (void)pthread_attr_setstacksize(&attr, CONFIG_EXAMPLES_ALC5658CHAR_TXSTACKSIZE);
+
+ ret = pthread_create(&transmitter, &attr, alc5658char_transmitter, (void *)&mode);
+ if (ret != OK) {
+ sched_unlock();
+ printf("%s: ERROR: failed to Start transmitter thread: %d\n", __func__, ret);
+ printf("%s: Waiting for the receiver thread\n", __func__);
+ (void)pthread_join(receiver, &result);
+ goto err;
+ }
+
+ pthread_setname_np(transmitter, "transmitter");
+ sched_unlock();
+
+ ret = pthread_join(transmitter, &result);
+ if (ret != OK) {
+ printf("%s: ERROR: pthread_join failed: %d\n", __func__, ret);
+ goto err;
+ }
+
+ if (mode == MODE_LOOPBACK) {
+ ret = pthread_join(receiver, &result);
+ if (ret != OK) {
+ printf("%s: ERROR: pthread_join failed: %d\n", __func__, ret);
+ goto err;
+ }
+ }
+
+ sem_destroy(&tx_start_sem);
+ sem_destroy(&rx_done_sem);
+
+ ioctl(fd, AUDIOIOC_STOP, 0);
+ close(fd);
+ if (buff != NULL)
+ free(buff);
+
+ return EXIT_SUCCESS;
+
+err:
+ sem_destroy(&tx_start_sem);
+ sem_destroy(&rx_done_sem);
+
+ ioctl(fd, AUDIOIOC_STOP, 0);
+ close(fd);
+ if (buff != NULL)
+ free(buff);
+ return EXIT_FAILURE;
+}
projects / rtos / tinyara.git / commitdiff