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segger/sysview: add up_perf_freq result chaeck

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Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
This commit is contained in:
yinshengkai
2023-01-06 11:04:08 +08:00
committed by Xiang Xiao
parent 6d70b91a55
commit 2e4c4822eb
1 changed files with 6 additions and 0 deletions
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drivers/segger/note_sysview.c
+6
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@@ -375,6 +375,12 @@ int note_sysview_initialize(void)
note_sysview_send_tasklist, note_sysview_send_tasklist,
}; };
if (freq == 0)
{
syslog(LOG_ERR, "up_perf isn't initialized, sysview isn't available");
PANIC();
}
SEGGER_SYSVIEW_Init(freq, freq, &g_sysview_trace_api, SEGGER_SYSVIEW_Init(freq, freq, &g_sysview_trace_api,
note_sysview_send_description); note_sysview_send_description);