66 lines
1.4 KiB
C
66 lines
1.4 KiB
C
#include <stdio.h>
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#include <hal_log.h>
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#include <hal_cmd.h>
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#include <sunxi_hal_rtc.h>
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static int callback(void)
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{
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printf("alarm interrupt\n");
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return 0;
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}
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static int cmd_test_rtc(int argc, const char **argv)
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{
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unsigned int enable = 0;
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struct rtc_time rtc_tm;
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struct rtc_wkalrm wkalrm;
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hal_rtc_init();
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hal_rtc_register_callback(callback);
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if (hal_rtc_gettime(&rtc_tm))
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{
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printf("sunxi rtc gettime error\n");
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}
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wkalrm.enabled = 1;
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wkalrm.time = rtc_tm;
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if(rtc_tm.tm_min > 0)
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rtc_tm.tm_min -= 1;
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else
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wkalrm.time.tm_min += 1;
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printf("alarm time %04d-%02d-%02d %02d:%02d:%02d\n",
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wkalrm.time.tm_year + 1900, wkalrm.time.tm_mon + 1, wkalrm.time.tm_mday,
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wkalrm.time.tm_hour, wkalrm.time.tm_min, wkalrm.time.tm_sec);
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if (hal_rtc_settime(&rtc_tm))
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{
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printf("sunxi rtc settime error\n");
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}
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if (hal_rtc_setalarm(&wkalrm))
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{
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printf("sunxi rtc setalarm error\n");
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}
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if (hal_rtc_getalarm(&wkalrm))
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{
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printf("sunxi rtc getalarm error\n");
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}
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if (hal_rtc_gettime(&rtc_tm))
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{
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printf("sunxi rtc gettime error\n");
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}
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//if do hal_rtc_alarm_irq_enable and hal_rtc_uninit, alarm will not work
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hal_rtc_alarm_irq_enable(enable);
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hal_rtc_deinit();
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return 0;
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}
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FINSH_FUNCTION_EXPORT_CMD(cmd_test_rtc, hal_rtc, rtc hal APIs tests)
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