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I am trying to add MSP430FR6972 in Energia. So far i have edited board.txt , board.mk but the pin_energia.h seems alot complicated than the previous two. So i need some help in doing so. I think the way i am adding a new board in energia might be wrong so just point me in the right direction and i will do the rest.
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MSP-EXP432P401R Energia 1.6.10E18 Windows Education 10 x64 v1511 I am wondering if anyone has had experience or knows how I could make it so a board [RED LaunchPad /w msp432 EMT (48MHz)] will be available to all users in a domain environment. I originally tried using the CCS Cloud TI Agent but encountered some very odd registry issues with non admin users/domain users (Reference: https://e2e.ti.com/support/development_tools/code_composer_studio/f/81/t/650118#pi316318=2). We are able to install it fine for everyone with the local admin or administrative domain account, however when we goto Boards Manager and install that board it only applies to the current user. It looks like it may be specific to the user profile where it is installing this to as the only thing I could find related to the msp432 board was in this file location: C:\Users\domain_user\AppData\Local\Energia15\packages\energia\hardware\msp432r\5.6.1 Is there a registry or config file somewhere where I can change the location of where the boards get downloaded/installed to so it can be read from a location that all users have access to? -
Hello chaps! What I'm basically trying to do is record as much audio as I can (about 30k samples from a line-in source) then dump it all over serial. I'd like to use the Audio Booster pack (http://www.ti.com/tool/cc3200audboost) which does all the codec magic for me. But - I can't get it to work with energia. (to be honest, the documentation for how to actually use the thing is pretty poor regardless of programming tool...) I did my best to duplicate the needed parts of the (also terrible) Wifi audio demo app from TI's official SDK but to no avail. Has anyone had success at getting audio off this thing? Thanks!
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Hi, Is it possible to add a custom board/ circuit to energia? If yes, please guide me with the procedure for the same. Thanks
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New member of the development board family, MSP43F5172 (F51x[1,2]) Features: crystal RGB LED reset button LDO (can be powered from 2.1mm jack or USB) programming header MSP430G LaunchPad pin layout additional header for selected PJ and P3 pins Available on Tindie 51x2.pdf
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Hello, I am very frustrated am i'm still on the project to decode the IR remote of my toy Heli. Unfortunately I'm stuck and I need your help in the conversion of the code below. Thanks for this great article! http://trandi.wordpress.com/2010/06/19/ir-remote-syma-s026-dedicated-board-v2/ Sending the Data through serial is a secondary problem, it 's more important for me how to decode the IR Signals //#define F_CPU 8000000UL #include <avr/io.h> #include <avr/interrupt.h> #define LED_PIN PB0 2 #define SERIAL_PIN PB3 4 #define IR_PIN PB4 11 //tsop31238 DataPin #define PORT PORTB #define DDRD DRB #define PIN PINB #define TIMER_COUNT TCNT0 // How does it work with the MSP? // SERIAL SIGNALS #define BYTE_SIZE = 8 const unsigned long T0 = 500; // in microseconds const unsigned long T1 = T0 * 3; const unsigned long START = T0 * 8; const unsigned long BETWEEN_BITS = T0; // IR SIGNALS #define SIGNAL_SIZE 26 // MAX is 29 #define SIGNAL_SPEED 7//from 0 to here #define SIGNAL_DIR 13//from end of SignalSpeed to here #define SIGNAL_BUTTONS 17//from end of SignalDir to here #define SIGNAL_VERTICAL 21//from end of SignalButtons to here #define SIGNAL_TRIMMER 26//from end of SignalVertical to here #define PULSE_START_MIN 1500 // in Micro Seconds #define PULSE_START_MAX 2000 #define PULSE_0_MIN 300 #define PULSE_0_MAX 750 #define PULSE_1_MIN 750 #define PULSE_1_MAX 1200 #define VALUE_LEFT_BUTTON 22 #define VALUE_RIGHT_BUTTON 26 void ledON(){ PORT |= _BV(LED_PIN); // turn on the LED } void ledOFF(){ PORT &= ~_BV(LED_PIN); // turn off the LED } /* TIMING STUFF */ // How do i set up the correct TimerA0/A1 for MSP430G2533? void timerConf(){ TCCR0A = 0x00; TCCR0B = 1 << CS01; // prescaler 8. IF F_CPU is 8MHz then counting directly in uSecs TIMSK = 1 << TOIE0; //Overflow Interrupt Enabled //Enable Global Interrupts sei(); } // don't forget the VOLATILE, otherwise it will be seen as 0 from the outside !!! volatile unsigned long _timerOverflow; ISR(TIMER0_OVF_vect){ _timerOverflow++; } void resetTimer(){ TIMER_COUNT = 0; // How to reset Timer on MSP430?? _timerOverflow = 0; } unsigned long getTimer(){ return _timerOverflow * 256 + TIMER_COUNT; } void delay_us(unsigned long microSecs){ resetTimer(); while(getTimer() < microSecs) {}; } /* TIMING STUFF - END */ void serialSendStart(){ PORT |= _BV(SERIAL_PIN); // high delay_us(START); PORT &= ~_BV(SERIAL_PIN); // low delay_us(BETWEEN_BITS); } void serialSendBits(unsigned char data){ for(unsigned char i = 0; i < 8; i++){ PORT |= _BV(SERIAL_PIN); // high // _BV(xxx) same as: (1 << SERIAL_PIN)) if(data & 0x01) delay_us(T1); else delay_us(T0); PORT &= ~_BV(SERIAL_PIN); // low delay_us(BETWEEN_BITS); data >>= 1; // get the next most significant bit } } unsigned char irState(){ return PIN & _BV(IR_PIN); // get the value of the IR PIN, 0 or 1 } static unsigned char getBit(int pulse){ if(pulse > PULSE_0_MIN && pulse < PULSE_0_MAX) return 0; if(pulse > PULSE_1_MIN && pulse < PULSE_1_MAX) return 1; return 111; // BAAAD } unsigned long _currTimer; int getIRLowPulse(unsigned int timeoutMicroSecs){ resetTimer(); // wait until it gets LOW or timesout _currTimer = getTimer(); while(irState() && _currTimer < timeoutMicroSecs) { _currTimer = getTimer(); } // time out if(_currTimer >= timeoutMicroSecs) return -1; // start conting the pulse resetTimer(); _currTimer = getTimer(); while(! irState() && _currTimer < timeoutMicroSecs) { _currTimer = getTimer(); } // pulse too long if(_currTimer >= timeoutMicroSecs) return -2; return _currTimer; } int _pulseCount = -1; unsigned char _bit = 0; unsigned char _bits[SIGNAL_SIZE]; int _pulse; unsigned char i = 0; unsigned char _speed, _dir, _buttons, _vertical, _trimmer; unsigned char _speedPrev, _dirPrev, _buttonsPrev, _verticalPrev, _trimmerPrev; void send(){ ledON(); _speed = 0; _dir = 0; _buttons = 0; _vertical = 0; _trimmer = 0; for(i=0; i<SIGNAL_SIZE; i++){ if (_bits[i] == 1){ if (i < SIGNAL_SPEED) _speed += (1 << (SIGNAL_SPEED - i)); else if (i < SIGNAL_DIR) _dir += (1 << (SIGNAL_DIR - i)); else if (i < SIGNAL_BUTTONS) _buttons += (1 << (SIGNAL_BUTTONS - i)); else if (i < SIGNAL_VERTICAL) _vertical += (1 << (SIGNAL_VERTICAL - i)); else if (i < SIGNAL_TRIMMER) _trimmer += (1 << (SIGNAL_TRIMMER - i)); } } if(_buttons == VALUE_LEFT_BUTTON) _buttons = 1; else if (_buttons == VALUE_RIGHT_BUTTON) _buttons = 2; else _buttons = 0; if(_speed != _speedPrev || _dir != _dirPrev || _buttons != _buttonsPrev || _vertical != _verticalPrev || _trimmer != _trimmerPrev){ _speedPrev = _speed; _dirPrev = _dir; _buttonsPrev = _buttons; _verticalPrev = _vertical; _trimmerPrev = _trimmer; serialSendStart(); serialSendBits(_speed); serialSendBits(_dir); serialSendBits(_vertical); serialSendBits(_trimmer); serialSendBits(_buttons); } ledOFF(); } void init(){ timerConf(); // make both LED and SERIAL pins outputs DDR |= _BV(LED_PIN) | _BV(SERIAL_PIN); // IR_LED is an input DDR &= ~_BV(IR_PIN); // SERIAL PORT start LOW PORT &= ~_BV(SERIAL_PIN); } int main(void){ init(); while(1){ _pulse = getIRLowPulse(10000); if (_pulse > PULSE_START_MIN && _pulse < PULSE_START_MAX){ //start counting pulses _pulseCount = 0; }else if (_pulseCount >= 0){ //continue counting pulses _bit = getBit(_pulse); // if invalid bit, stop here if(_bit > 1){ _pulseCount = -1; }else{ _bits[_pulseCount] = _bit; // good, wait for next bit _pulseCount++; // FINAL, we've read what we wanted let our caller know ! if (_pulseCount == SIGNAL_SIZE) { send(); // end of this command, so reInit so that we wait for another start _pulseCount = -1; } } } } return 0; }
