cpu/stm32/periph/rtc overflow error #16574
Description
Description
RTC time not overflowing on tests/periph_rtc on BOARD=bluepill-128kib
Steps to reproduce the issue
Run tests/periph_rtc on BOARD=bluepill-128kib
Expected results
Help: Press s to start test, r to print it is ready
s
START
main(): This is RIOT! (Version: 2021.07-devel-245-g9c749b)
RIOT RTC low-level driver test
This test will display 'Alarm!' every 2 seconds for 4 times
Setting clock to 2020-02-28 23:59:57
Clock value is now 2020-02-28 23:59:57
Setting alarm to 2020-02-28 23:59:59
Alarm is set to 2020-02-28 23:59:59
Alarm cleared at 2020-02-28 23:59:57
No alarm at 2020-02-28 23:59:59
Setting alarm to 2020-02-29 00:00:01
Alarm!
Alarm!
Alarm!
Alarm!
Actual results
As shown, the alarm time doesn't overflow, and counts seconds up to 61.
Help: Press s to start test, r to print it is ready
s
START
main(): This is RIOT! (Version: 2021.07-devel-245-g9c749b)
RIOT RTC low-level driver test
This test will display 'Alarm!' every 2 seconds for 4 times
Setting clock to 2020-02-28 23:59:57
Clock value is now 2020-02-28 23:59:57
Setting alarm to 2020-02-28 23:59:59
Alarm is set to 2020-02-28 23:59:59
Alarm cleared at 2020-02-28 23:59:57
No alarm at 2020-02-28 23:59:59
Setting alarm to 2020-02-28 23:59:61
Alarm!
Alarm!
Alarm!
Alarm!
Versions
Operating System Environment
----------------------------
Operating System: "Ubuntu" "20.04.2 LTS (Focal Fossa)"
Kernel: Linux 5.8.0-55-generic x86_64 x86_64
System shell: /usr/bin/dash (probably dash)
make's shell: /usr/bin/dash (probably dash)
Installed compiler toolchains
-----------------------------
native gcc: gcc (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0
arm-none-eabi-gcc: arm-none-eabi-gcc (GNU Arm Embedded Toolchain 10-2020-q4-major) 10.2.1 20201103 (release)
avr-gcc: missing
mips-mti-elf-gcc: missing
msp430-elf-gcc: missing
riscv-none-elf-gcc: missing
riscv64-unknown-elf-gcc: missing
riscv-none-embed-gcc: missing
xtensa-esp32-elf-gcc: missing
xtensa-esp8266-elf-gcc: missing
clang: missing
Installed compiler libs
-----------------------
arm-none-eabi-newlib: "3.3.0"
mips-mti-elf-newlib: missing
msp430-elf-newlib: missing
riscv-none-elf-newlib: missing
riscv64-unknown-elf-newlib: missing
riscv-none-embed-newlib: missing
xtensa-esp32-elf-newlib: missing
xtensa-esp8266-elf-newlib: missing
avr-libc: missing (missing)
Installed development tools
---------------------------
ccache: missing
cmake: cmake version 3.16.3
cppcheck: missing
doxygen: missing
git: git version 2.25.1
make: GNU Make 4.2.1
openocd: Open On-Chip Debugger 0.10.0+dev-01119-g092cfe16f (2021-05-27-18:20)
python: missing
python2: Python 2.7.18
python3: Python 3.8.5
flake8: error: /usr/bin/python3: No module named flake8
coccinelle: missing