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12-bit ADC in MSP430FR2476 seems not to work properly

Started by Skfir 3 months ago2 replieslatest reply 2 months ago57 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 3 months ago11 replieslatest reply 3 months ago98 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 3 months ago8 replieslatest reply 3 months ago82 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 3 months ago2 replieslatest reply 3 months ago85 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 3 months ago12 replieslatest reply 3 months ago113 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...

Recommendation on Choice of RTOS

Started by ukhan 4 months ago5 replieslatest reply 4 months ago121 views
We're targeting to launch a product based on STM32U5. The two potential candidates for the choice of RTOS/middleware we want to decide from are Segger's EmbOS and...

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

Started by Elliott_Embedded 4 months ago11 replieslatest reply 4 months ago78 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...

Interface mems microphone to microcontroller

Started by Codeguru 6 months ago8 replieslatest reply 6 months ago72 views
Hello,I am trying to connect a differential mems microphone’s positive output to a microcontroller.The positive output of the mic has a nominal voltage of 0.8V....

Using noise to increase resolution of ADC

Started by MaxMaxfield 6 months ago21 replieslatest reply 6 months ago275 views
Hi there -- can you explain in simple terms how – if you are feeding an analog signal into say a 4-bit analog to digital converter (ADC) with 16 digital output...

Brightness -> Gamma or Gamma -> Brightness?

Started by MaxMaxfield 6 months ago50 views
I have a bit of a conundrum -- when playing with LEDs, should we first modify brightness and then apply gamma correction, or should we apply gamma correction first...

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