forked from xuos/xiuos
45 lines
1.0 KiB
C
45 lines
1.0 KiB
C
#include <stdio.h>
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#include <string.h>
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#include <transform.h>
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void TestWDT(int argc, char *agrv[])
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{
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int wdt_fd = PrivOpen(WDT0_DEV_DRIVER, O_RDWR);
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if (wdt_fd < 0)
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{
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printf("open wdt_fd fd error:%d\n", wdt_fd);
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return;
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}
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printf("hw watchdog open!\n");
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// init watchdog
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int wdt_time = 1000;
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struct PrivIoctlCfg ioctl_cfg;
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ioctl_cfg.ioctl_driver_type = WDT_TYPE;
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ioctl_cfg.args = (void *)&wdt_time;
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if (0 != PrivIoctl(wdt_fd, OPER_WDT_SET_TIMEOUT, &ioctl_cfg))
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{
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printf("ioctl wdt fd error %d\n", wdt_fd);
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PrivClose(wdt_fd);
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return;
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}
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int test_counter = 100;
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// wdt feed or not according to argc,if argc!=1 then dog won't be feed
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while (test_counter--)
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{
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if (1 == argc)
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{
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printf("dog is feed\n");
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PrivIoctl(wdt_fd, OPER_WDT_KEEPALIVE, &ioctl_cfg); // feed dog
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}
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PrivTaskDelay(100);
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}
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PrivClose(wdt_fd);
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return;
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}
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PRIV_SHELL_CMD_FUNCTION(TestWDT, a wdt test sample, PRIV_SHELL_CMD_MAIN_ATTR); |