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-rwxr-xr-xtests/test1/compil.sh3
-rw-r--r--tests/test1/test1.c121
-rwxr-xr-xtests/test2/compil.sh1
-rw-r--r--tests/test2/notes.txt78
-rw-r--r--tests/test2/test2.c151
-rwxr-xr-xtests/test3/compil.sh1
-rw-r--r--tests/test3/test3.c191
-rw-r--r--tests/test4/test4.c11
8 files changed, 557 insertions, 0 deletions
diff --git a/tests/test1/compil.sh b/tests/test1/compil.sh
new file mode 100755
index 0000000..b54d0be
--- /dev/null
+++ b/tests/test1/compil.sh
@@ -0,0 +1,3 @@
+#!/bin/bash
+
+gcc -o test1 test1.c -lpulse-simple
diff --git a/tests/test1/test1.c b/tests/test1/test1.c
new file mode 100644
index 0000000..e99d2ff
--- /dev/null
+++ b/tests/test1/test1.c
@@ -0,0 +1,121 @@
+/***
+ This file is part of PulseAudio.
+
+ PulseAudio is free software; you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as published
+ by the Free Software Foundation; either version 2.1 of the License,
+ or (at your option) any later version.
+
+ PulseAudio is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with PulseAudio; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ USA.
+ ***/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+
+#include <pulse/simple.h>
+#include <pulse/error.h>
+
+#define BUFSIZE 1024
+
+/* A simple routine calling UNIX write() in a loop */
+static ssize_t loop_write(int fd, const void*data, size_t size) {
+ ssize_t ret = 0;
+
+ while (size > 0) {
+ ssize_t r;
+
+ if ((r = write(fd, data, size)) < 0)
+ return r;
+
+ if (r == 0)
+ break;
+
+ ret += r;
+ data = (const uint8_t*) data + r;
+ size -= (size_t) r;
+ }
+
+ return ret;
+}
+
+int main(int argc, char*argv[]) {
+
+
+ /* The sample type to use */
+ static const pa_sample_spec ss = {
+ .format = PA_SAMPLE_S16LE,
+ .rate = 44100,
+ .channels = 2
+ };
+ pa_simple *s = NULL;
+ int ret = 1;
+ int error;
+ int i,j;
+ float sum;
+
+ /* Create the recording stream */
+ if (!(s = pa_simple_new(NULL, argv[0], PA_STREAM_RECORD, NULL, "record", &ss, NULL, NULL, &error))) {
+ fprintf(stderr, __FILE__": pa_simple_new() failed: %s\n", pa_strerror(error));
+ goto finish;
+ }
+
+ j=0;
+ for (;;) {
+ uint8_t buf[BUFSIZE];
+
+ /* Record some data ... */
+ if (pa_simple_read(s, buf, sizeof(buf), &error) < 0) {
+ fprintf(stderr, __FILE__": pa_simple_read() failed: %s\n", pa_strerror(error));
+ goto finish;
+ }
+
+//printf("DEBUG : BUFSIZE==%i\n", BUFSIZE);
+ sum=0;
+ for (i=0;i<BUFSIZE;i=i+4) {
+//printf("DEBUG : i==%i\n", i);
+ sum= (buf[i]*256+buf[i+1] -26000 );
+ }
+
+ if ( sum > 2000 || sum < -2000) {
+ printf("!");
+ } else {
+ printf(".");
+ }
+ fflush(stdout);
+
+ //printf("%i\t%f\n", j++, sum);
+/* if (printf("%f\n", sum)) {
+ fprintf(stderr, __FILE__": write() failed: %s\n", strerror(errno));
+ goto finish;
+ }
+*/
+ /* And write it to STDOUT
+ if (loop_write(STDOUT_FILENO, buf, sizeof(buf)) != sizeof(buf)) {
+ fprintf(stderr, __FILE__": write() failed: %s\n", strerror(errno));
+ goto finish;
+ }*/
+ }
+
+ ret = 0;
+
+finish:
+
+ if (s)
+ pa_simple_free(s);
+
+ return ret;
+}
diff --git a/tests/test2/compil.sh b/tests/test2/compil.sh
new file mode 100755
index 0000000..023d012
--- /dev/null
+++ b/tests/test2/compil.sh
@@ -0,0 +1 @@
+gcc -g -o test2 test2.c -lftdi -lrt
diff --git a/tests/test2/notes.txt b/tests/test2/notes.txt
new file mode 100644
index 0000000..96a702e
--- /dev/null
+++ b/tests/test2/notes.txt
@@ -0,0 +1,78 @@
+
+
+ENTTEC OPEN DMX USB
+
+lsusb | grep FT232
+Bus 004 Device 005: ID 0403:6001 Future Technology Devices International, Ltd FT232 USB-Serial (UART) IC
+
+
+On peut communiquer avec ce périphérique Série via la libftdi
+
+i libftdi1 - Library to control and program the FTDI USB controller
+
+
+Dans l'ordre :
+
+#include <time.h>
+
+static const int VID = 0x0403; //! FTDI Vendor ID
+static const int PID = 0x6001; //! FTDI Product ID
+
+// One "official" DMX frame can take (1s/44Hz) = 22727272ns
+#define DMX_FRAMETIME 22727272
+#define DMX_BREAK 110000
+#define DMX_MAB 16000
+#define DMX_CHANNELS 512
+
+inline void ts_diffadd(struct timespec *res, struct timespec *a, struct timespec *b, struct timespec *c) {
+ time_t rem;
+
+ res.tv_nsec=a.tv_nsec-b.tv_nsec+c.tv_nsec;
+ rem=res.tv_nsec/1e9
+ res.tv_nsec=res.tv_nsec%1e9;
+ res.tv_sec=a.tv_sec-b.tv_sec+c.tv_sec+rem;
+
+ if (res.tv_nsec<0 && res.tv_sec>0) res.tv_sec--; res.tv_nsec+=1e9;
+ if (res.tv_nsec>0 && res.tv_sec<0) res.tv_nsec-=1e9; res.tv_sec++;
+}
+
+
+ftdi_usb_find_all(&ftdi, &list, QLCFTDI::VID, QLCFTDI::PID);
+
+ftdi_usb_open_desc(&m_handle, QLCFTDI::VID, QLCFTDI::PID, name().toAscii(), serial().toAscii())
+ftdi_usb_reset(&m_handle)
+ftdi_set_baudrate(&m_handle, 250000)
+ftdi_set_line_property(&m_handle, BITS_8, STOP_BIT_2, NONE)
+ftdi_setflowctrl(&m_handle, SIO_DISABLE_FLOW_CTRL)
+ftdi_usb_purge_buffers(&m_handle)
+ftdi_setrts(&m_handle, 0)
+
+frame_time.tv_sec=0;
+frame_time.tv_nsec=DMX_FRAMETIME;
+
+// Attente initiale (juste après ouverture periph)
+to_sleep.tv_sec=0;
+to_sleep.tv_nsec=1e6;
+nanosleep(to_sleep,NULL);
+
+
+clock_gettime(CLOCK_MONOTONIC, now);
+
+ts_diffadd(to_sleep,frame_time,now,trame_begin);
+nanosleep(to_sleep);
+
+clock_gettime(CLOCK_MONOTONIC, trame_begin);
+ftdi_set_line_property2(&m_handle, BITS_8, STOP_BIT_2, NONE, BREAK_ON)
+usleep(DMX_BREAK);
+ftdi_set_line_property2(&m_handle, BITS_8, STOP_BIT_2, NONE, BREAK_OFF)
+usleep(DMX_MAB);
+m_ftdi->write(m_universe)
+ftdi_write_data(&m_handle, m_universe, sizeof(m_universe))
+
+
+
+ftdi_usb_close(&m_handle)
+
+
+
+rq : si résultat <0, affichage erreur avec ftdi_get_error_string(&m_handle)
diff --git a/tests/test2/test2.c b/tests/test2/test2.c
new file mode 100644
index 0000000..3b20afd
--- /dev/null
+++ b/tests/test2/test2.c
@@ -0,0 +1,151 @@
+#include <ftdi.h>
+#include <time.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+// FTDI Vendor ID
+#define VID 0x0403
+// FTDI Product ID
+#define PID 0x6001
+
+#define DMX_CHANNELS 512
+// One "official" DMX frame can take (1s/44Hz) = 22727272ns
+#define DMX_FRAMETIME 22727272
+#define DMX_BREAK 110000
+#define DMX_MAB 16000
+
+#define MAX_STR 64
+
+inline void ts_diffadd(struct timespec *res, struct timespec *a, struct timespec *b, struct timespec *c) {
+ time_t rem;
+
+ res->tv_nsec=a->tv_nsec-b->tv_nsec+c->tv_nsec;
+ rem=res->tv_nsec/1000000000;
+ res->tv_nsec=res->tv_nsec%1000000000;
+ res->tv_sec=a->tv_sec-b->tv_sec+c->tv_sec+rem;
+
+ if (res->tv_nsec<0 && res->tv_sec>0) res->tv_sec--; res->tv_nsec+=1000000000;
+ if (res->tv_nsec>0 && res->tv_sec<0) res->tv_nsec-=1000000000; res->tv_sec++;
+}
+
+void e(int res, const char *funcname, struct ftdi_context *ftdi, int exit_val) {
+ char *reason;
+
+ if ( res < 0 ) {
+ reason=ftdi_get_error_string(ftdi);
+ fprintf(stderr, "Error in %s : %s\n", funcname, reason);
+ exit(exit_val);
+ }
+
+}
+
+/*
+struct ftdi_device_list
+{
+ // pointer to next entry
+ struct ftdi_device_list *next;
+ // pointer to libusb's usb_device
+ struct usb_device *dev;
+}
+*/
+
+int main() {
+ int res;
+
+ char *manufacturer, *description, *serial;
+ char universe[DMX_CHANNELS+1];
+
+ struct ftdi_context ftdi;
+ struct ftdi_device_list *devlist=NULL;
+ struct usb_device *dev=NULL;
+
+ struct timespec ts_frame_time, ts_dmx_break, ts_dmx_mab, ts_to_sleep, ts_trame_begin, ts_now;
+
+ ts_frame_time.tv_sec=0;
+ ts_frame_time.tv_nsec=DMX_FRAMETIME;
+ ts_dmx_break.tv_sec=0;
+ ts_dmx_break.tv_nsec=DMX_BREAK;
+ ts_dmx_mab.tv_sec=0;
+ ts_dmx_mab.tv_nsec=DMX_MAB;
+
+ (void) memset(universe, 0, DMX_CHANNELS);
+ (void) memset(&ftdi, 0, sizeof(ftdi));
+ universe[DMX_CHANNELS]=0;
+
+ manufacturer=malloc(MAX_STR);
+ description=malloc(MAX_STR);
+ serial=malloc(MAX_STR);
+
+ e(ftdi_init(&ftdi),"ftdi_init",&ftdi,10);
+ e(ftdi_usb_find_all(&ftdi, &devlist, VID, PID),"ftdi_usb_find_all",&ftdi,11);
+
+ //Always take the first device
+ if (devlist==NULL || devlist->dev==NULL) {
+ fprintf(stderr, "No usb device detected (looking for 0x%04X:0x%04X)\n", VID, PID);
+ exit(2);
+ }
+ dev=devlist->dev;
+
+// fprintf(stderr, "DEBUG : next==%p\n", devlist->next);
+
+ e(ftdi_usb_get_strings(&ftdi, dev, manufacturer, MAX_STR, description, MAX_STR, serial, MAX_STR),"ftdi_usb_get_strings",&ftdi,12);
+ fprintf(stderr, "Connecting to USB device ('%s','%s','%s')\n", manufacturer, description, serial);
+ e(ftdi_usb_open_dev(&ftdi,dev),"ftdi_usb_open_dev",&ftdi,13);
+ fprintf(stderr, "Connected\n");
+
+ //Init the device
+ e(ftdi_usb_reset(&ftdi),"ftdi_usb_reset",&ftdi,15);
+ e(ftdi_set_baudrate(&ftdi, 250000),"ftdi_set_baudrate",&ftdi,16);
+ e(ftdi_set_line_property(&ftdi, BITS_8, STOP_BIT_2, NONE),"ftdi_set_line_property",&ftdi,17);
+ e(ftdi_setflowctrl(&ftdi, SIO_DISABLE_FLOW_CTRL),"ftdi_setflowctrl",&ftdi,18);
+ e(ftdi_usb_purge_buffers(&ftdi),"ftdi_usb_purge_buffers",&ftdi,19);
+ e(ftdi_setrts(&ftdi, 0),"ftdi_setrts",&ftdi,20);
+
+ // 1ms pause for initialization completion
+ ts_to_sleep.tv_sec=0;
+ ts_to_sleep.tv_nsec=1000000;
+ nanosleep(&ts_to_sleep,NULL);
+
+ ts_trame_begin.tv_sec=0;
+ ts_trame_begin.tv_nsec=0;
+
+ // Wait the end of the previous timeslot
+ clock_gettime(CLOCK_MONOTONIC, &ts_now);
+ ts_diffadd(&ts_to_sleep,&ts_frame_time,&ts_now,&ts_trame_begin);
+ nanosleep(&ts_to_sleep,NULL);
+
+ clock_gettime(CLOCK_MONOTONIC, &ts_trame_begin);
+
+ e(ftdi_set_line_property2(&ftdi, BITS_8, STOP_BIT_2, NONE, BREAK_ON),"ftdi_set_line_property2",&ftdi,30);
+ nanosleep(&ts_dmx_break,NULL);
+ e(ftdi_set_line_property2(&ftdi, BITS_8, STOP_BIT_2, NONE, BREAK_OFF),"ftdi_set_line_property2",&ftdi,31);
+ nanosleep(&ts_dmx_mab,NULL);
+
+
+
+ // Tests
+ universe[2]=120;
+ universe[3]=120;
+ universe[4]=120;
+
+
+ //e(ftdi_write_data(&ftdi, universe, DMX_CHANNELS),"ftdi_write_data",&ftdi,32);
+ res=ftdi_write_data(&ftdi, universe, DMX_CHANNELS);
+
+ //fprintf(stderr, "DEBUG : to_sleep=={%li,%li}\n", ts_to_sleep.tv_sec, ts_to_sleep.tv_nsec);
+ fprintf(stderr, "DEBUG : res==%i\n", res);
+// fprintf(stderr, "DEBUG : universe==%s\n", universe);
+
+ e(ftdi_usb_close(&ftdi),"ftdi_usb_close",&ftdi,50);
+ ftdi_list_free(&devlist);
+ ftdi_deinit(&ftdi);
+
+
+ free(manufacturer);
+ free(description);
+ free(serial);
+
+ exit(0);
+}
+
diff --git a/tests/test3/compil.sh b/tests/test3/compil.sh
new file mode 100755
index 0000000..023d012
--- /dev/null
+++ b/tests/test3/compil.sh
@@ -0,0 +1 @@
+gcc -g -o test2 test2.c -lftdi -lrt
diff --git a/tests/test3/test3.c b/tests/test3/test3.c
new file mode 100644
index 0000000..301ea49
--- /dev/null
+++ b/tests/test3/test3.c
@@ -0,0 +1,191 @@
+#include <ftdi.h>
+#include <time.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+// FTDI Vendor ID
+#define VID 0x0403
+// FTDI Product ID
+#define PID 0x6001
+
+#define DMX_CHANNELS 6
+//#define DMX_CHANNELS 512
+//#define DMX_FRAMETIME 24000000
+#define DMX_FRAMETIME 0
+#define DMX_BREAK 110000
+#define DMX_MAB 16000
+
+#define MAX_STR 64
+
+inline void ts_diffadd(struct timespec *res, struct timespec *a, struct timespec *b, struct timespec *c) {
+ time_t rem;
+
+ res->tv_nsec=a->tv_nsec-b->tv_nsec+c->tv_nsec;
+ rem=res->tv_nsec/1000000000;
+ res->tv_nsec=res->tv_nsec%1000000000;
+ res->tv_sec=a->tv_sec-b->tv_sec+c->tv_sec+rem;
+
+ if (res->tv_nsec<0 && res->tv_sec>0) { res->tv_sec--; res->tv_nsec+=1000000000; }
+ if (res->tv_nsec>0 && res->tv_sec<0) { res->tv_nsec-=1000000000; res->tv_sec++; }
+}
+
+void e(int res, const char *funcname, struct ftdi_context *ftdi, int exit_val) {
+ char *reason;
+
+ if ( res < 0 ) {
+ reason=ftdi_get_error_string(ftdi);
+ fprintf(stderr, "Error in %s : %s\n", funcname, reason);
+ exit(exit_val);
+ }
+
+}
+
+/*
+struct ftdi_device_list
+{
+ // pointer to next entry
+ struct ftdi_device_list *next;
+ // pointer to libusb's usb_device
+ struct usb_device *dev;
+}
+*/
+
+int dmx_universe_write(struct ftdi_context *ftdi, char *universe, int uni_len) {
+ static struct timespec ts_frame_time={0,DMX_FRAMETIME},ts_dmx_break={0,DMX_BREAK}, ts_dmx_mab={0,DMX_MAB}, ts_trame_begin={0,0};
+ struct timespec ts_to_sleep, ts_now;
+
+ // http://www.opendmx.net/index.php/DMX512-A#Timings
+ // http://www.erwinrol.com/?s=dmx
+ // symbo_perdiod is 4us (250kHz)
+ // Full packet minimal timing : DMX_BREAK+DMX_MAB+(1+8+2)*513*symbol_period=22698us
+
+ ftdi_async_complete(ftdi,0);
+ // Wait the end of the previous timeslot
+/*
+ clock_gettime(CLOCK_MONOTONIC, &ts_now);
+ ts_diffadd(&ts_to_sleep,&ts_frame_time,&ts_now,&ts_trame_begin);
+
+ //fprintf(stderr, "DEBUG : ts_to_sleep==%li.%09li\n", ts_to_sleep.tv_sec, ts_to_sleep.tv_nsec);
+// ts_to_sleep.tv_sec=0;
+// ts_to_sleep.tv_nsec=23000000;
+ nanosleep(&ts_to_sleep,NULL);
+
+ clock_gettime(CLOCK_MONOTONIC, &ts_trame_begin);
+*/
+ e(ftdi_set_line_property2(ftdi, BITS_8, STOP_BIT_2, NONE, BREAK_ON),"ftdi_set_line_property2",ftdi,30);
+ nanosleep(&ts_dmx_break,NULL);
+ e(ftdi_set_line_property2(ftdi, BITS_8, STOP_BIT_2, NONE, BREAK_OFF),"ftdi_set_line_property2",ftdi,31);
+ nanosleep(&ts_dmx_mab,NULL);
+
+
+ //return ftdi_write_data(ftdi, universe, uni_len);
+ return ftdi_write_data_async(ftdi, universe, uni_len);
+}
+
+int main() {
+ int i,res;
+
+ char *manufacturer, *description, *serial;
+ char universe[DMX_CHANNELS+1];
+
+ struct ftdi_context ftdi;
+ struct ftdi_device_list *devlist=NULL;
+ struct usb_device *dev=NULL;
+
+ struct timespec ts_to_sleep;
+
+ (void) memset(universe, 0, sizeof(universe));
+ (void) memset(&ftdi, 0, sizeof(ftdi));
+
+ manufacturer=malloc(MAX_STR);
+ description=malloc(MAX_STR);
+ serial=malloc(MAX_STR);
+
+ e(ftdi_init(&ftdi),"ftdi_init",&ftdi,10);
+ e(ftdi_usb_find_all(&ftdi, &devlist, VID, PID),"ftdi_usb_find_all",&ftdi,11);
+
+ //Always take the first device
+ if (devlist==NULL || devlist->dev==NULL) {
+ fprintf(stderr, "No usb device detected (looking for USB ID 0x%04X:0x%04X)\n", VID, PID);
+ exit(2);
+ }
+ dev=devlist->dev;
+
+// fprintf(stderr, "DEBUG : next==%p\n", devlist->next);
+
+ e(ftdi_usb_get_strings(&ftdi, dev, manufacturer, MAX_STR, description, MAX_STR, serial, MAX_STR),"ftdi_usb_get_strings",&ftdi,12);
+ fprintf(stderr, "Connecting to USB device ('%s','%s','%s')\n", manufacturer, description, serial);
+ e(ftdi_usb_open_dev(&ftdi,dev),"ftdi_usb_open_dev",&ftdi,13);
+ fprintf(stderr, "Connected\n");
+
+ //Init the device
+ e(ftdi_usb_reset(&ftdi),"ftdi_usb_reset",&ftdi,15);
+ e(ftdi_set_baudrate(&ftdi, 250000),"ftdi_set_baudrate",&ftdi,16);
+ e(ftdi_set_line_property(&ftdi, BITS_8, STOP_BIT_2, NONE),"ftdi_set_line_property",&ftdi,17);
+ e(ftdi_setflowctrl(&ftdi, SIO_DISABLE_FLOW_CTRL),"ftdi_setflowctrl",&ftdi,18);
+ e(ftdi_usb_purge_buffers(&ftdi),"ftdi_usb_purge_buffers",&ftdi,19);
+ e(ftdi_setrts(&ftdi, 0),"ftdi_setrts",&ftdi,20);
+
+ // 1ms pause for initialization completion
+ ts_to_sleep.tv_sec=0;
+ ts_to_sleep.tv_nsec=1000000;
+ nanosleep(&ts_to_sleep,NULL);
+
+// fprintf(stderr, "DEBUG : res==%i\n", res);
+// fprintf(stderr, "DEBUG : universe==%s\n", universe);
+ //for(i=1;i<=256;i=i<<1) {
+ for(i=1;i<=256;i++) {
+ universe[2]=i-1;
+ universe[3]=0;
+ universe[4]=0;
+ res=dmx_universe_write(&ftdi, universe, DMX_CHANNELS);
+ }
+ //for(i=1;i<=256;i=i<<1) {
+ for(i=1;i<=256;i++) {
+ universe[2]=256-i;
+ universe[3]=0;
+ universe[4]=0;
+ res=dmx_universe_write(&ftdi, universe, DMX_CHANNELS);
+ }
+ //for(i=1;i<=256;i=i<<1) {
+ for(i=1;i<=256;i++) {
+ universe[2]=0;
+ universe[3]=i-1;
+ universe[4]=0;
+ res=dmx_universe_write(&ftdi, universe, DMX_CHANNELS);
+ }
+ //for(i=1;i<=256;i=i<<1) {
+ for(i=1;i<=256;i++) {
+ universe[2]=0;
+ universe[3]=256-i;
+ universe[4]=0;
+ res=dmx_universe_write(&ftdi, universe, DMX_CHANNELS);
+ }
+ //for(i=1;i<=256;i=i<<1) {
+ for(i=1;i<=256;i++) {
+ universe[2]=0;
+ universe[3]=0;
+ universe[4]=i-1;
+ res=dmx_universe_write(&ftdi, universe, DMX_CHANNELS);
+ }
+ //for(i=1;i<=256;i=i<<1) {
+ for(i=1;i<=256;i++) {
+ universe[2]=0;
+ universe[3]=0;
+ universe[4]=256-i;
+ res=dmx_universe_write(&ftdi, universe, DMX_CHANNELS);
+ }
+
+ e(ftdi_usb_close(&ftdi),"ftdi_usb_close",&ftdi,50);
+ ftdi_list_free(&devlist);
+ ftdi_deinit(&ftdi);
+
+
+ free(manufacturer);
+ free(description);
+ free(serial);
+
+ exit(0);
+}
+
diff --git a/tests/test4/test4.c b/tests/test4/test4.c
new file mode 100644
index 0000000..4d7f1c5
--- /dev/null
+++ b/tests/test4/test4.c
@@ -0,0 +1,11 @@
+
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <signal.h>
+
+#include <pulse/pulseaudio.h>
+#include <pulse/glib-mainloop.h>
+
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 06:44:42 +0000