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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...
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 4 years ago●4 replies●latest reply 4 years ago●938 viewsI 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...
How to resolve hardware resource conflict in Multi-core embedded system?
Started by 4 years ago●1 reply●latest reply 4 years ago●142 viewsOur application is Advanced Drive Assist Systems(ADAS). Our Electronic Control Unit(ECU) contains Two Renesas RH850 / U2A16 Microcontrollers. Each microcontroller...
Is char signed/unsigned and is >> on signed defined?
Started by 4 years ago●34 replies●latest reply 4 years ago●119 viewsHi chaps and chapesses -- sorry to bug you again -- this is a follow-on to my previous question: What size variables are best for 8-bit, 16-bit, and 32-bit MCUs?...
Raspberry Pi to MPC5744p over SPI
Started by 4 years ago●2 replies●latest reply 4 years ago●178 viewsHello,I am currently trying to get SPI data transfer between the MPC5744p and a Raspberry Pi 4 to work.I'm using the SPIdev python toolkit to send the value 26 over...
failure to wake up LPC2148 from power down mode
Started by 4 years ago●4 replies●latest reply 4 years ago●98 viewsHello Community,
I have been trying to implement the power down mode in LPC2148 controller. The problem is once it enters the power down mode, it is unable to wake-up...
Hi people!Inspired by a recent thread started by @MaxMaxfield ( https://www.embeddedrelated.com/thread/11327/is-char-signed-unsigned-and-is-on-signed-defined?pw=Amxh9...
What size variables are best for 8-bit, 16-bit, and 32-bit MCUs?
Started by 4 years ago●16 replies●latest reply 4 years ago●3405 viewsHi there – I have a conundrum rattling around my head. I once read that an MCU is most efficient when its working with its natural word width. On one level...
LinkIt Smart 7688 - serial port doesn't work
Started by 4 years ago●3 replies●latest reply 4 years ago●521 viewsWe work with a LinkIt Smart 7688 development board (based on an MT7688 SoC) powered by OpenWRT and faced issues with accessing serial ports from Linux. Debug console...
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