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Interfacing MSP430 FRAUNCHPAD with MAX30102
Started by 4 years ago●2 replies●latest reply 4 years ago●222 viewsHi all,
I'm trying to interface the MAXIM MAX30102 with the MSP430FR5739 using I2C protocol. I'm using pull-up resistors (4.7 KOhm) on SDA and SCL lines, using...
Buffer size for SPI communication using MC20XS4200 in daisy chain configuration.
Started by 4 years ago●2 replies●latest reply 4 years ago●107 viewsDear All Hello,
I am using the MC20XS4200 to control 6 outputs motor and bulb loads. The PCB board contains 3 MC20XS4200, each MC20XS4200 has 2 channels.
The MC20XS4200...
Variable Array Sizes when Instantiating?
Started by 4 years ago●4 replies●latest reply 4 years ago●158 viewsAs always, I'm really sorry to bug you with a simple question (simple to you, not to me) -- I'll try to make this the last one for a while. I'm using an Arduino...
On the one hand I feel guilty and embarrassed about asking all of my simplistic questions, but I always end up learning so much here.This relates to my previous...
Initializing a struct in a union (or not, as the case might be)
Started by 4 years ago●21 replies●latest reply 4 years ago●1241 viewsI'm afraid I've reached the limit of what I can wrap my brain around with regards to initializing a union -- any help here will be very gratefully received.As you...
What is the use of left and right alignment in ADC registers?
Started by 4 years ago●14 replies●latest reply 4 years ago●3468 viewsHi,I am using the STM32F4 Discovery Board. I was going through the ADC peripheral and I saw this:Right and Left alignment of 12-bit data. What is meant by this?I...
Hi there -- sorry as always to bug you, but I have another noddy (beginner) question as follows:Suppose I want to have an array that looks something like the following...
Here's another question that just popped into my mind. Suppose we have a state machine with four states, we could represent these states using two registers and...
Reclaim MSP430F5438A unused interrupt vector locations in IAR tools
Started by 4 years ago●1 reply●latest reply 4 years ago●96 viewsThe MSP430F5438A defines the addresses for its interrupt vectors from 0xFF80-0xFFFF, but only the addresses from 0xFFD2-0xFFFF are used. The MSP430F5438A manual...
Using ESP32 cam for face recognition attendance system in educational institutions
Started by 4 years ago●8 replies●latest reply 4 years ago●1556 viewsScenario:
I have a python code that successfully does face recognition using my laptop webcam.
Since I am using "cv2.VideoCapture(0)", the code uses my webcam. And...
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