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How Can Hairy Global Variable be Hidden Away?

Started by MaxMaxfield 6 months ago12 replieslatest reply 6 months ago77 views
Hi there, sorry to bug you with yet another stupid coding question (I R a hardware design engineer). This is related to my 12x12 ping pong ball array where each...

Do I need this mask and cast?

Started by MaxMaxfield 6 months ago21 replieslatest reply 6 months ago64 views
This is just a quick question -- take a look at the following function:uint8_t GetBlue (uint32_t tmpColor){    return (uint8_t) (tmpColor & 0xFF);}I'm writing...

STM32H747 GPIO access by two cores

Started by kman 6 months ago6 replieslatest reply 6 months ago108 views
HiI use dual-core STM32H747 for math processing and periodic output via QuadSPI on M7 processor, and the rest of hardware control with I2C on M4. Apparently I reserved...

Advice on resetting local function variables

Started by ghoetic 7 months ago7 replieslatest reply 7 months ago105 views
Hello.I would like some advice on good implementation strategies/general practices for C, 8bit micro.for example i have in one of my project a functions that ramps...

To Cast, or Not to Cast

Started by MaxMaxfield 7 months ago16 replieslatest reply 7 months ago81 views
Hi there -- sorry to bug you with a newbie question, but I'm a hardware design engineer, so software sometimes leaves me a bit confused.Can you take a quick glance...
We use Openwrt 18.06 for a LinkIt Smart 7688 development board. We use the latest mt76 open source wifi driver for an embedded mt7603 wifi IC. It's possible to use...

Software choices to make for a young company project

Started by choco_melon 8 months ago11 replieslatest reply 7 months ago101 views
Hi everyone, I’m working in a young biotech company developing a scientific instrument for supporting its technology. I contact you on this forum for having your...

Software oscilloscope

Started by steven02 7 months ago9 replieslatest reply 7 months ago245 views
Hello,I have been developing a C language software for software oscilloscope which is part of a control software. From timing point of view the software consists...

Interface to program STM8 ?

Started by rp346 7 months ago7 replieslatest reply 7 months ago103 views
I have STM8 based hardware design. But I am not able to decide what interface I should  expose to program it with Arduino. It has UART, SPI, etc interfaces.What...

Crosscompiling for ARM926EJ-s device with hardware float operations support

Started by dannychris37 7 months ago4 replieslatest reply 7 months ago117 views
I need to cross compile c++ code for an embedded device with the specs shown below with hardware float operations support. Cross compiling from Ubuntu 20.04 without...

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