AMiRo-OS

  // print some time informattion before prompt if configured

  if (shell->config & (AOS_SHELL_CONFIG_PROMPT_UPTIME | AOS_SHELL_CONFIG_PROMPT_DATETIME)) {

    // printf the system uptime

    if ((shell->config & (AOS_SHELL_CONFIG_PROMPT_UPTIME | AOS_SHELL_CONFIG_PROMPT_DATETIME)) == AOS_SHELL_CONFIG_PROMPT_UPTIME) {

      // get current system uptime

      aos_timestamp_t uptime;

      aosSysGetUptime(&uptime);

      chprintf((BaseSequentialStream*)&shell->stream, "[%01u:%02u:%02u:%02u:%03u:%03u] ",

               (uint32_t)(uptime / MICROSECONDS_PER_DAY),

               (uint8_t)(uptime % MICROSECONDS_PER_DAY / MICROSECONDS_PER_HOUR),

               (uint8_t)(uptime % MICROSECONDS_PER_HOUR / MICROSECONDS_PER_MINUTE),

               (uint8_t)(uptime % MICROSECONDS_PER_MINUTE / MICROSECONDS_PER_SECOND),

               (uint16_t)(uptime % MICROSECONDS_PER_SECOND / MICROSECONDS_PER_MILLISECOND),

               (uint16_t)(uptime % MICROSECONDS_PER_MILLISECOND / MICROSECONDS_PER_MICROSECOND));

    }

    else if ((shell->config & (AOS_SHELL_CONFIG_PROMPT_UPTIME | AOS_SHELL_CONFIG_PROMPT_DATETIME)) == AOS_SHELL_CONFIG_PROMPT_DATETIME) {

      // get current RTC time

      struct tm dt;

      aosSysGetDateTime(&dt);

      chprintf((BaseSequentialStream*)&shell->stream, "[%02u-%02u-%04u|%02u:%02u:%02u] ",

               dt.tm_mday,

               dt.tm_mon + 1,

               dt.tm_year + 1900,

               dt.tm_hour,

               dt.tm_min,

               dt.tm_sec);

    }

    else {

      aosDbgAssert(false);

    }