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Found 11 results

  1. i have been trying to connect the server and client to communicate i am getting an error "Err" without any message how should i debug it ? many thanks
  2. I'm new to MSP430 MCU and I had this MSP430FG439. How can I upload firmware code to the MSP430FG439 MCU using Energia IDE? Can you cite some references or tutorials that I could look through?
  3. I'm attaching a link to github with Energia code examples for various sensors. I started this as a place to put examples for students in a course I was helping to develop for middle and high school level students using the MSP430F5529. Unfortunately the course was not held but I'm putting them out there in the hope they might help someone. Where the code has been tested with other LaunchPads I've noted it. Here it is: https://github.com/fmilburn3?tab=repositories You won't find anything sophisticated but many are at least somewhat unique in that I couldn't find a
  4. Hi all i'm programming by MSP430fr5739 a temperature and humidity reading by the DHT11 sensor. ?The wire are correct, and so the problem is'nt in the link, it is in the code. This is my code, usind the dht11 library, find on internet. ?The main problem is that i don't know how to read the value of T and H, and maybe there is some problems in the reading (probably in the interrupt) ?Thanks for the advice. ?MAIN CODE: #include <msp430.h> #include <DHT11_LIB.h> unsigned char RH_byte1; unsigned char RH_byte2; unsigned char T_byte1; unsigned char T_byte2; unsigned char checksum;
  5. Hello everyone, I just started programming in C ++ to solve a small university project. I am a newbie in programming that's why I ask you a hand in writing the code. I'm working with Msp430fr5739 and the temperature and humidity sensor is the DHT11. The connections have already been made and we have to write the code. I already have the library DHT11 and I'm working in CCS. Can someone share a code that works and allows me to read the values of temperature and humidity? Thank you (and sorry for my english)
  6. Hi, I'm new to MSP430, I'm using a MSP430G2553 in a project and need help with an in depth understanding of programming the ADC10 inputs of the MCU. I'm using a potentiometer in order to light one of 3 LEDs. For example, LED1 lights up when input voltage is 1V or less, LED2 lights up between 1V and 2V and LED3 lights up when the input voltage is greater than or equal to 2V. I have attached my code below but I am not clear on how to read, convert and store a voltage so that I can use the IF statements to light the respective LEDs. #include <msp430g2553.h> void indicator_LED
  7. Hi, I have msp430fr5969 and cc1120 and want to construct a sensor node. my question where can I get the SPI code to establish the communication. Any suggestion or hint will be highly appreciated.
  8. Hi, I want to build a code for two TIVA lauchpads so as to form a redundant pair. If Launchpad 1 fails, then the logic should shift to Launchpad 2 where both launchpads have the same logic. How do I go about it? Any insights would be helpful.
  9. Hello, I am basically new to msp430 and CCS, and I am having a hard time trying to understand code, interrupts and timers. Background info: Goal.- read and interpret a dual 7 segment LED display with 10 pins. So after playing around with this part I found out that the way this works is the driver pins (9, 6) toggle each other really fast ~4khz, 9 is on while 6 is of etc. My idea was to use the MSP430G2553 to read A-G on PORT1 and the 2 drivers (9, 6) on PORT2. I read on interrupts and saw that there is a way to set up an interrupt for when your input signal (in this cas
  10. Saw it this weekend but didn't get to post it. They sent out an email this morning. End of year Holiday 50% Discount Sale Thank you for your interest in Noritake VFD modules and services. We appreciate your business and want to thank you by providing 50% off Noritake Onlineshop products. Please enter the following coupon code before checkout: EYHD1213 Coupon code will be valid from 12/6/2013 to 1/5/2014 and available for United States and Canada only. Noritake Onlineshop: http://noritake-vfd.com/
  11. Trying to use the SD16_A ADC on the EZ430 F2013. Have two separate issues. (Coded for IAR) The first, am unable to do a single ADC conversion on Channel 7 (the offset checking channel) SD16AE |= INPUT; // Enable P1.6 as A3+ SD16CTL = SD16SSEL1 | SD16VMIDON | SD16REFON; // 1.2v Ref On, SMCLK SD16CCTL0 = SD16OSR_1024; // Set to 1024 Oversample Rate if (offset == 0) { SD16CCTL0 |= SD16DF | SD16SNGL; // Signed, Single Conversion scripted_wait(); // Let Internal Ref Settle SD16INCTL0 = SD16INCH_7; // ADC Channel 7 SD16CCTL0
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