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Hello, I want to build an embedded system. The difficult part is, it only gains power at certain times. So I obviously need a battery pack, and i need to charge...
Anybody experienced in Advantech PCM 9373
Started by 3 months ago●6 replies●latest reply 3 months ago●40 viewsI picked a couple out of the 'for later use' pile. They each came with Philips LP104S5 LCD panels/.I want to build a dual dhcp and nfs server and thought that they...
Started by Dear forum membersI study/work on event-driven programming in embedded systems for a while. I follow the Miro Samek's articles, book (Practical UML statecharts in...
When is a State Machine not a State Machine?
Started by 3 months ago●12 replies●latest reply 3 months ago●151 viewsSuppose we have a loop() function in an Arduino sketch (program) that looks like the following:void loop(){ digitalWrite(PinLed, HIGH); delay(1000); ...
For a scientific project I'd need a linear polariser where I can control the polarisation angle on a pixel by pixel basis.My idea is to use an LCD, with only one...
In the process the migrating from using a memory chip AT45DB081D (1MB) to AT45DB641E (8MB) for little larger space, I got stuck.I was using the drivers for the dataflash...
How Can Hairy Global Variable be Hidden Away?
Started by 3 months ago●12 replies●latest reply 3 months ago●74 viewsHi 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...
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 4 months ago●6 replies●latest reply 3 months ago●82 viewsHiI 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 4 months ago●7 replies●latest reply 4 months ago●103 viewsHello.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...
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