[riot-notifications] [RIOT-OS/RIOT] cpu/stm32_common: add watchdog for stm32 (#11252)

Francisco notifications at github.com
Fri Sep 13 08:51:01 CEST 2019


fjmolinas commented on this pull request.



> +from testrunner import run
+
+# We test only up to 10ms, with smaller times mcu doesn't have time to
+# print system time before resetting
+reset_times_ms = [1e2, 5e2, 1e3, 5e3]
+
+# We don't check for accuracy, only order of magnitude. Some MCU use an
+# an internal un-calibrated clock as reference which can deviate in
+# more than 50% from theoretical values (e.g STM32 board CLOCK_LSI)
+error_margin = 0.5
+
+
+def get_reset_time(child):
+    reset_time = 0
+    try:
+        while True:

Makes sense.

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