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Found 6 results

  1. Hello, I'm working on msp430fr4133 board and interface SHTC3 (SENSIRION) sensor. I'm working on energia v.18 IDE. I've library of SHTC3 sensor based library.this library perfectly working in Arduino board. But same library and its example sht-detect not working in energia IDE. When I refer SHTC3 compatible library file .h and .cpp. if I'm comparing datasheet and library files then in .cpp not mention any hex address e.g Reset,ID, measure, sleep, wake up. So,I have a 2 queries : (i) How this file working in arduino without addresses ? (ii) How to make energia compatible code by using attached library ? Please suggest me sample code for SHTC3 (SENSIRION). PFA. Thanks & Regards, Pratik arduino-sht-master.zip Sensirion_Humidity_Sensors_SHTC3_Datasheet.pdf
  2. Hi , I am using MSP430FR4133LP , in energia the GPIO pins are predefined in the pins_energia.h for MSP430FR4133 LP based on the silkscreen on the board. I using this MSP430FR4133 chip for another project and in that i am not using a LCD so i thought that i can also use LCD pins as GPIO. For this purpose i need to add the pins in the pins_energia.h but i am not able to crack it. Can anyone help me with this ....? if i try to use any other pins other than the defined ones (say P2_2) ... it throws an error as " P2_2 not defined in the scope" // Pin names based on the silkscreen // static const uint8_t P1_0 = 4; static const uint8_t P1_1 = 3; static const uint8_t P1_2 = 24; static const uint8_t P1_3 = 13; static const uint8_t P1_4 = 12; static const uint8_t P1_5 = 11; static const uint8_t P1_6 = 18; static const uint8_t P1_7 = 19; //static const uint8_t P2_0 = ; //static const uint8_t P2_1 = ; //static const uint8_t P2_2 = ; <------ What should i do in order to add this pin static const uint8_t P2_3 = 22; static const uint8_t P2_4 = 21; static const uint8_t P2_5 = 8; static const uint8_t P2_6 = 25; static const uint8_t P2_7 = 5; //static const uint8_t P3_0 = ; //static const uint8_t P3_1 = ; //static const uint8_t P3_2 = ; //static const uint8_t P3_3 = ; //static const uint8_t P3_4 = ; //static const uint8_t P3_5 = ; //static const uint8_t P3_6 = ; //static const uint8_t P3_7 = ; static const uint8_t P4_0 = 23; //static const uint8_t P4_1 = ; //static const uint8_t P4_2 = ; //static const uint8_t P4_3 = ; //static const uint8_t P4_4 = ; //static const uint8_t P4_5 = ; //static const uint8_t P4_6 = ; //static const uint8_t P4_7 = ; static const uint8_t P5_0 = 17; static const uint8_t P5_1 = 7; static const uint8_t P5_2 = 15; static const uint8_t P5_3 = 14; //static const uint8_t P5_4 = ; //static const uint8_t P5_5 = ; //static const uint8_t P5_6 = ; //static const uint8_t P5_7 = ; static const uint8_t P8_0 = 6; static const uint8_t P8_1 = 2; static const uint8_t P8_2 = 9; static const uint8_t P8_3 = 10; //static const uint8_t P8_4 = ; //static const uint8_t P8_5 = ; //static const uint8_t P8_6 = ; //static const uint8_t P8_7 = ; //static const uint8_t PJ_0 = ; //static const uint8_t PJ_1 = ; //static const uint8_t PJ_2 = ; //static const uint8_t PJ_3 = ; //static const uint8_t PJ_4 = ; //static const uint8_t PJ_5 = ; //static const uint8_t PJ_6 = ; //static const uint8_t PJ_7 = ; These are the pin definitions that are already in the pins_energia.h based on the silkscreen. If i want to use a pin (say P2.2) what must i do in order to define that pin in the pins_energia.h file ?? thank you in advance.....
  3. hi, I am using a MSP430FR4133 launchpad, i am trying to get a float value and send it via sim800. for that i hve to convert the float value to char* or char array. I have tried many conversions but i am not able to get the conversion properly. Even if i get it properly while printing it on the serial. The data is not transmitted in the right format through sim800. for example if i use dtostrf( buff , "%f" , flaotVal); function in serial monitor only "%f" is getting printed. and if i try other type of convertions , while transmitting through sim800 the right side part of the float value gets added to the decimal values . have tried ( itoa(), sprintf(), etc..) for example .. float value = 1.25. and if i tried converting and printing it on serial monitor i am getting it corrrectly as "1.25" . But when i am trying to transmit through sim800 the converted float value is sent as "0.125" instead 1.25 . Can anyone help me with this?.
  4. I would really like to get Energia working with the MSP430FR4133 launchpad. I am running Windows 10 64bit I have installed drivers using DPInst64.exe Energia is installed in C: When I plug in the launchpad to USB, 2 COM ports appear in Windows Device Manager and also show up in the Energia IDE under Tools/Serial Port. When trying to upload a blink example, I get "No unused FET found." The Launchpad continues to run its built-in demo program. Is there some way to tell what I did wrong? I notice others with this problem just seem to switch to CCS instead of solving it.
  5. cckncckn

    MSP430FR4133 - RTC Lib

    Hi fellow developers! I need some help!! (of course or I wouldnt be here...) I'm testing my MSP430FR4133 launchpad... And I need a RealTime Clock interruption of a second, exactly. I tried to use OneMsTaskTimer, which works, but after 32min it gets a delay of 3.5sec. So I concluded that it does not use RTC. I could not find a library that would work on FR4133. And still didnt workout a way of implementing RTC my self. Have you guys done anything yet? Thanks!! Regards!