timers with 1 ms resolution and 1 week max period (https://github.com/unwireddevices/RIOT/tree/loralan-public/sys/rtctimers-millis; on STM32L, we use regular HW RTC with SSR register, on nRF52 — "software" RTC implemented on top of HW RTT unit). -- Sincerely yours,Oleg Artamonov+7 (9
Hi We do. On STM32L0, STM32L1, nRF52, etc. Checking for interrupt flags is absolutely useless here - 1) WFI checks for any relevant interrupt flags, 2) interrupt still can happen between check and WFI. -- Sincerely yours,Oleg Artamonov+7 (916) 631-34-90www.unwds.com 26.05.2019, 18:40, "
urs,Oleg Artamonov+7 (916) 631-34-90www.unwds.com 25.01.2019, 11:46, "Oleg Artamonov" :The only difference between RWWEE and regular flash is that they implemented separate NVM controller for the RWWEE, so you can access it without blocking the main flash (and without blocking prog
/resource/technical/document/application_note/group0/ab/6a/0f/b7/1a/84/40/c3/DM00230416/files/DM00230416.pdf/jcr:content/translations/en.DM00230416.pdf-- Sincerely yours,Oleg Artamonov+7 (916) 631-34-90www.unwds.com 25.01.2019, 11:21, "Dylan Laduranty" :Hello Federico, IIRC, this flash
"and how come no one else is getting this error ?" Probably you are the first to build it with GCC 7.x :) It has stricter rules regarding variable types. -- Sincerely yours,Oleg Artamonov+7 (916) 631-34-90www.unwds.com 27.06.2018, 16:03, "Neil Jones" :I'm getting seve
or less, 8-bit and 16-bit architectures) in-flash
T-tables should be faster, but most such MCUs have a very limited amount of
flash as well, so wasting 7 KB on T-tables is not an option anyway.
--
Sincerely yours,
Oleg Artamonov
+7 (916) 631-34-90
www.unwds.com
02.01.2018, 19:27, "Ludwig Kn
* oops, sorry, here is the plain text version, no HTML *
Hello all,
Recently we did some AES encoding/decoding optimizations and experiments, and
here I want to share results.
System: STM32L151CCU6 @ 32 MHz, arm-none-eabi-gcc 6.3.1, -O2
What we tried:
* existing option: FULL_UNROLL to unroll
Hello all, Recently we did some AES encoding/decoding optimizations and experiments, and here I want to share results. System: STM32L151CCU6 @ 32 MHz, arm-none-eabi-gcc 6.3.1, -O2 What we tried:* existing option: FULL_UNROLL to unroll loops in aes.c* new option: AES_CALCULATE_TABLES to calculate
not run from 32 kHz clock in stop or standby mode, as all TIMx timers need APB1 clocking. Switching xtimer to RTC clock will degrade its resolution. -- Sincerely yours,Oleg Artamonov+7 (916) 631-34-90www.unwds.com 21.11.2017, 19:27, "Daniel Evans" <photonthun...@gmail.com>:First, I s
similar or lower hardware requirements, so a border
router on STM32L4 should be fine.
--
Oleg Artamonov
+7 (916) 631-34-90
<http://www.unwireddevices.com/> Unwired Devices LLC
From: devel [mailto:devel-boun...@riot-os.org] On Behalf Of Martine Lenders
Sent: Monday, June 12, 2017 3
iph_clk_en(bus_t bus, uint32_t mask)
+void __attribute__((optimize("O3"))) periph_clk_en(bus_t bus, uint32_t
mask)
fixes it.
--
Oleg Artamonov
+7 (916) 631-34-90
www.unwds.com
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on it.
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Oleg Artamonov
+7 (916) 631-34-90
www.unwds.com
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it.
--
Oleg Artamonov
+7 (916) 631-34-90
www.unwds.com
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