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v1.2.1

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刘可亮
2025-07-22 11:15:46 +08:00
parent d164b333ed
commit 11c97ef399
2870 changed files with 951307 additions and 26675 deletions
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60
bsp/examples/test-hrtimer/test_hrtimer.c
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 2022-2023, ArtInChip Technology Co., Ltd
* Copyright (c) 2022-2025, ArtInChip Technology Co., Ltd
*
* SPDX-License-Identifier: Apache-2.0
*
@@ -22,19 +22,22 @@
#define HRTIMER_MAX_ELAPSE (60 * USEC_PER_SEC) // 60 sec
static rt_device_t g_hrtimer_dev[AIC_HRTIMER_CH_NUM] = {RT_NULL};
static u32 g_debug = 0;
static u32 g_loop_max = 0;
static u32 g_loop_cnt = 0;
static ulong g_start_us = 0;
#define TIMER_NUM AIC_HRTIMER_CH_NUM
static const char sopts[] = "m:c:s:u:dh";
static rt_device_t g_hrtimer_dev[TIMER_NUM] = {RT_NULL};
static u32 g_debug[TIMER_NUM] = {0};
static u32 g_loop_max[TIMER_NUM] = {0};
static u32 g_loop_cnt[TIMER_NUM] = {0};
static ulong g_start_us[TIMER_NUM] = {0};
static const char sopts[] = "m:c:s:u:f:dh";
static const struct option lopts[] = {
{"mode", required_argument, NULL, 'm'},
{"channel", required_argument, NULL, 'c'},
{"sec", required_argument, NULL, 's'},
{"microsecond", required_argument, NULL, 'u'},
{"debug", no_argument, NULL, 'v'},
{"frequency", required_argument, NULL, 'f'},
{"debug", no_argument, NULL, 'd'},
{"usage", no_argument, NULL, 'h'},
{0, 0, 0, 0}
};
@@ -46,6 +49,7 @@ static void usage(char *program)
printf("\t -c, --channel\t\tthe number of hrtimer [0, 2] \n");
printf("\t -s, --second\t\tthe second of timer (must > 0) \n");
printf("\t -u, --microsecond\tthe microsecond of timer (must > 0) \n");
printf("\t -f, --frequency\tthe frequncy of the timer (must > 0)\n");
printf("\t -d, --debug\t\tshow the timeout log\n");
printf("\t -h, --usage \n");
printf("\n");
@@ -58,15 +62,15 @@ static rt_err_t hrtimer_cb(rt_device_t dev, rt_size_t size)
struct hrtimer_info *info = (struct hrtimer_info *)dev->user_data;
#ifdef ULOG_USING_ISR_LOG
if (g_debug)
if (g_debug[info->id])
printf("%d/%d hrtimer%d timeout callback! Elapsed %ld us\n",
g_loop_cnt, g_loop_max,
info->id, aic_timer_get_us() - g_start_us);
g_loop_cnt[info->id], g_loop_max[info->id],
info->id, aic_timer_get_us() - g_start_us[info->id]);
#endif
g_start_us = aic_timer_get_us();
g_loop_cnt++;
if ((g_loop_max > 1) && (g_loop_cnt > g_loop_max))
g_start_us[info->id] = aic_timer_get_us();
g_loop_cnt[info->id]++;
if ((g_loop_max[info->id] > 1) && (g_loop_cnt[info->id] > g_loop_max[info->id]))
rt_device_control(g_hrtimer_dev[info->id], HWTIMER_CTRL_STOP, NULL);
return RT_EOK;
@@ -78,6 +82,8 @@ static void cmd_test_hrtimer(int argc, char *argv[])
u32 c, ch = 0;
rt_hwtimerval_t tm = {0};
rt_hwtimer_mode_t mode = HWTIMER_MODE_ONESHOT;
u32 freq= 1000000;
bool debug_flag = 0;
optind = 0;
while ((c = getopt_long(argc, argv, sopts, lopts, NULL)) != -1) {
@@ -103,8 +109,12 @@ static void cmd_test_hrtimer(int argc, char *argv[])
tm.usec = atoi(optarg);
continue;
case 'f':
freq = atoi(optarg);
continue;
case 'd':
g_debug = 1;
debug_flag = 1;
continue;
case 'h':
@@ -118,6 +128,11 @@ static void cmd_test_hrtimer(int argc, char *argv[])
}
}
if (debug_flag)
g_debug[ch] = 1;
else
g_debug[ch] = 0;
if ((tm.sec == 0) && (tm.usec == 0)) {
pr_err("Invalid argument\n");
usage(argv[0]);
@@ -152,15 +167,22 @@ static void cmd_test_hrtimer(int argc, char *argv[])
return;
}
/* set the timer frequency to freqHz */
ret = rt_device_control(g_hrtimer_dev[ch], HWTIMER_CTRL_FREQ_SET, &freq);
if (ret != RT_EOK) {
pr_err("Failed to set the freq! ret is %d\n", ret);
return;
}
printf("hrtimer%d: Create a timer of %d.%06d sec, %s mode\n",
ch, (u32)tm.sec, (u32)tm.usec,
mode == HWTIMER_MODE_ONESHOT ? "Oneshot" : "Period");
if (mode != HWTIMER_MODE_ONESHOT) {
g_loop_max = HRTIMER_MAX_ELAPSE / (tm.sec * USEC_PER_SEC + tm.usec);
printf("\tWill loop %d times\n", g_loop_max);
g_loop_max[ch] = HRTIMER_MAX_ELAPSE / (tm.sec * USEC_PER_SEC + tm.usec);
printf("\tWill loop %d times\n", g_loop_max[ch]);
}
g_loop_cnt = 0;
g_start_us = aic_timer_get_us();
g_loop_cnt[ch] = 0;
g_start_us[ch] = aic_timer_get_us();
if (!rt_device_write(g_hrtimer_dev[ch], 0, &tm, sizeof(tm))) {
pr_err("set timeout value failed\n");
return;