Due to a recent fix in shell.c, remote echo is now working as originally
intended. Local echo must be disabled or otherwise it will add up to the
remote one, causing a character-by-character double echoing.

TERMPROG and TERMFLAGS variables do not need to be exported as they are
used directly by a make receipe.

Exporting them prevents overwriting 'RIOT_TERMINAL' in the test.

TERMPROG and TERMFLAGS variables do not need to be exported as they are
used directly by a make receipe.

TERMPROG and TERMFLAGS variables do not need to be exported as they are
used directly by a make receipe.

Exporting them prevents overwriting 'RIOT_TERMINAL' in the test.

TERMPROG and TERMFLAGS variables do not need to be exported as they are
used directly by a make receipe.

Exporting them prevents overwriting 'RIOT_TERMINAL' in the test.

core: Use enum for thread states

net: NETOPT_MAX_{PACKET_SIZE -> PDU_SIZE}

tests/pkg_relic: add hifive1 to blacklist

gnrc_netif_hdr: make in parameters const

pkg/lwip: use xtimer_set64() in sys_arch_mbox_fetch()

Used _xtimer_set64 previously, which expects ticks instead of us.
That broke on non-1us xtimer ticks (e.g., hifive1 with 32kHZ).

tests/periph_timer: add hifive1 exception

tests/lwip_sock_ip: fix wrong memcpy assumption

sizeof(ip6_addr_t) > 16 depending on compilation flags, possibly reading
more data than available.

Fix by using the actual address' sizeof for memcpy.

tests/rng: replace printf_float with fmt/print_float

When running the test on `arduino-mega2560` printing the float failed
and was printed as ` ?`.

    Calculated  ? bits of entropy from 10000 samples.

Replace using `printf` floating point printing by using `fmt/print_float`.
Now the test succeeds on `arduino-mega2560`.

As `print_float` does not buffer and is used with `printf` the output
should be flushed before calling it if `fflush` is available.

cpp check is reporting the following error

    error (shiftTooManyBitsSigned):
    Shifting signed 32-bit value by 31 bits is undefined behaviour

Fix by ensuring the `1` is an `uint32_t` before shifting.

pkg/semtech-loramac: fixing missing directive in doc

Setting the LORAMAC_ACTIVE_REGION define via cflags is required for any lorawan application to build

tools/serial: add support for socat as riot terminal

makefiles/serial: fix indent

sys/random: use periph/hwrng as seed if available

pkt/emb6: fix typo in hwrng call

Improved readability of if statements. This issue was pointed out by cppcheck.

ds323x: Minimal driver for DS323x extremely accurate RTC

This driver currently only supports the SPI connected DS3234, and only
for initializing 1 Hz square wave output on the SQW pin, nothing else.

gnrc_tcp: change and verify addrs in use

Updated the test to use NETOPT_MAX_DPU_SIZE instead of the deprecated
NETOPT_MAX_PACKET_SIZE

Updated the test to use NETOPT_MAX_DPU_SIZE instead of the deprecated
NETOPT_MAX_PACKET_SIZE

Updated the test to use NETOPT_MAX_DPU_SIZE instead of the deprecated
NETOPT_MAX_PACKET_SIZE

Updated the test to use NETOPT_MAX_DPU_SIZE instead of the deprecated
NETOPT_MAX_PACKET_SIZE