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demo: s/genmode/pattern/.

This commit is contained in:
Uwe Hermann 2011-05-05 13:02:48 +02:00
parent 0d31276b05
commit c8f4624d9b
1 changed files with 16 additions and 16 deletions
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32
hardware/demo/demo.c
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@ -42,18 +42,18 @@ enum {
* Pattern which spells "sigrok" using '0's (with '1's as "background")
* when displayed using the 'bits' output format.
*/
GENMODE_SIGROK,
PATTERN_SIGROK,
/**
* Pattern which consists of (pseudo-)random values on all probes.
*/
GENMODE_RANDOM,
PATTERN_RANDOM,
/**
* Pattern which consists of incrementing numbers.
* TODO: Better description.
*/
GENMODE_INC,
PATTERN_INC,
};
/* FIXME: Should not be global. */
@ -85,13 +85,13 @@ static struct sr_samplerates samplerates = {
NULL,
};
static const char *patternmodes[] = {
static const char *pattern_strings[] = {
"random",
"incremental",
NULL,
};
static uint8_t genmode_sigrok[] = {
static uint8_t pattern_sigrok[] = {
0x4c, 0x92, 0x92, 0x92, 0x64, 0x00, 0x00, 0x00,
0x82, 0xfe, 0xfe, 0x82, 0x00, 0x00, 0x00, 0x00,
0x7c, 0x82, 0x82, 0x92, 0x74, 0x00, 0x00, 0x00,
@ -107,7 +107,7 @@ static GSList *device_instances = NULL;
static uint64_t cur_samplerate = SR_KHZ(200);
static uint64_t limit_samples = 0;
static uint64_t limit_msec = 0;
static int default_genmode = GENMODE_SIGROK;
static int default_pattern = PATTERN_SIGROK;
static GThread *my_thread;
static int thread_running;
@ -176,7 +176,7 @@ static void *hw_get_device_info(int device_index, int device_info_id)
info = &cur_samplerate;
break;
case SR_DI_PATTERNMODES:
info = &patternmodes;
info = &pattern_strings;
break;
}
@ -225,16 +225,16 @@ static int hw_set_configuration(int device_index, int capability, void *value)
} else if (capability == SR_HWCAP_PATTERN_MODE) {
stropt = value;
if (!strcmp(stropt, "random")) {
default_genmode = GENMODE_RANDOM;
default_pattern = PATTERN_RANDOM;
ret = SR_OK;
} else if (!strcmp(stropt, "incremental")) {
default_genmode = GENMODE_INC;
default_pattern = PATTERN_INC;
ret = SR_OK;
} else {
ret = SR_ERR;
}
sr_dbg("demo: %s: setting patternmode to %d", __func__,
default_genmode);
sr_dbg("demo: %s: setting pattern to %d", __func__,
default_pattern);
} else {
ret = SR_ERR;
}
@ -251,18 +251,18 @@ static void samples_generator(uint8_t *buf, uint64_t size, void *data)
memset(buf, 0, size);
switch (mydata->sample_generator) {
case GENMODE_SIGROK:
case PATTERN_SIGROK:
for (i = 0; i < size; i++) {
*(buf + i) = ~(genmode_sigrok[p] >> 1);
*(buf + i) = ~(pattern_sigrok[p] >> 1);
if (++p == 64)
p = 0;
}
break;
case GENMODE_RANDOM: /* Random */
case PATTERN_RANDOM: /* Random */
for (i = 0; i < size; i++)
*(buf + i) = (uint8_t)(rand() & 0xff);
break;
case GENMODE_INC: /* Simple increment */
case PATTERN_INC: /* Simple increment */
for (i = 0; i < size; i++)
*(buf + i) = i;
break;
@ -368,7 +368,7 @@ static int hw_start_acquisition(int device_index, gpointer session_device_id)
return SR_ERR_MALLOC;
}
mydata->sample_generator = default_genmode;
mydata->sample_generator = default_pattern;
mydata->session_device_id = session_device_id;
mydata->device_index = device_index;
mydata->samples_counter = 0;