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Hi, I am using MSP430FR6043 for one of my project. The project works fine, and we are making it into a product. For that we need a programmer / debugger device...

Connecting USB generates voltage spikes in circuit.

Started by pcbGuru 2 years ago6 replieslatest reply 2 years ago464 views
Hello,           I have a PCB with an MCU, opamps meant to measure a weak differential signal from a sensor. Every thing works as expected. However when I...
1.For last few days i have been trying to configure the ADC to measure the battery level. So here i am using the Reference voltage generator as ref to ADC.As we...

I Need a Test Specification Template

Started by MaxMaxfield 2 years ago2 replieslatest reply 2 years ago92 views
I'm sorry that this isn't related to embedded systems but I'm in a bit of a pickle. I have to write a test specification document for a vibration test for motorcycle...

12-bit ADC in MSP430FR2476 seems not to work properly

Started by Skfir 2 years ago2 replieslatest reply 2 years ago122 views
Hello friends! This is my very first question on this site. Here is the problem: I am trying to initialize the 12-bit built-in ADC on MSP430FR2476, but no matter...

Advice on Re-schooling?

Started by MaxMaxfield 2 years ago11 replieslatest reply 2 years ago140 views
I just heard from one of my contacts on LinkedIn – he sent me the following message (he told me I can share it) asking for advice:--------------------------So,...

Need of 5V to 3.3V conversion for using the eQEP module?

Started by bluenova333 2 years ago8 replieslatest reply 2 years ago201 views
I am trying to run closed loop V/F control on an induction motor using the TI C2000 TMS320F28069M board. I need to sense the speed in order to develop a speed controller...

Reading code from AT89C51ED2

Started by marco73 2 years ago2 replieslatest reply 2 years ago258 views
Hello!I have a board with the AT89c51ED2 processor. It's work, I see Clock oscillator with my oscilloscope , but doesn't work serial comunication. Somebody Have...

How to build a network of tiny micros?

Started by jmford94 2 years ago12 replieslatest reply 2 years ago161 views
Hi all.  I am designing a system for controlling a multitude (150!) of thermoelectric cooler units.  Each unit's current magnitude and direction must be individually...

Interfacing STM32F429 with HD4478 LCD that has PCF8574T IO Expander Backpack using I2C

Started by Elliott_Embedded 2 years ago11 replieslatest reply 2 years ago168 views
Hi everyone, having a bit of an issue that is making me want to pull my hair out. I am trying to write from an STM32F429ZI to an LCD that has the PCF8574T IO Expander...

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