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Cycle counts for constant generator registers

Started by David McMinn in MSP43012 years ago 5 replies
IAR

Hi, I am looking at counting the execution time of a piece of code and am unclear about the timings involved when the constant generator...

Hi, I am looking at counting the execution time of a piece of code and am unclear about the timings involved when the constant generator registers (R2 and R3) are used. I'm using the CPUX core in the 2619 variant, but the small data model so most of the instructions are not extended. My particular confusion is about the following line (from IAR's listing): D2B30300 BIT.B #0x1, &0...


TAIL CALL

Started by B in MSP43012 years ago 6 replies
IAR

DOES IAR COMPILE TAIL CALLS CORRECTLY?? I TRIED EVERYTHING AN I COULDN'T BUT MAYBE I AM DOING SOMETHING...

DOES IAR COMPILE TAIL CALLS CORRECTLY?? I TRIED EVERYTHING AN I COULDN'T BUT MAYBE I AM DOING SOMETHING WRONG. THANKS B ------------------------------------


is there way to retrieve extract the image that is on my msp430 launch pad board

Started by james osburn in MSP43012 years ago 2 replies

I want to save what is on my rev 1.5 lanchpad board to a file and if possible reflash that image at a later time. how would i do that? or better...

I want to save what is on my rev 1.5 lanchpad board to a file and if possible reflash that image at a later time. how would i do that? or better how do i clone what is on board? James ------------------------------------


Board-to-Board Connector Availability for Launchpad

Started by stan_katz in MSP43012 years ago 9 replies

I would like to build a daughter board for my Launchpad. Others call this stacked board a shield, ala Arduino. Where are you folks getting the...

I would like to build a daughter board for my Launchpad. Others call this stacked board a shield, ala Arduino. Where are you folks getting the female 10 position, single row board-to-board receptacle? The only manufacturer I've found that produces a simple vertical, single row .100 pitch pcb mount receptacle is Tyco. The series is branded ".100 inch AmpModu". I found nothing like it at Jameco. The...


which micro for USB

Started by Peter Grey in MSP43012 years ago 5 replies

I have tried TI's website but it does not give me the answers I need. I wish to talk with a USB device which is CDCModem compliant. I will be...

I have tried TI's website but it does not give me the answers I need. I wish to talk with a USB device which is CDCModem compliant. I will be talking through TI micro (hopefully a MSP430 chip) but I cannot find which to use. Some the companies call it USB-On the Go. Has anyone experience in this area? I know Microchip can do this and also FTDI offer a solution. I just want a general poi...


ez430-RF2500 simpliciTI and GPIO problem

Started by Kostas Panagiotakis in MSP43012 years ago 8 replies
LED

Hi, I'm having a problem regarding the use of simpliciTI and the extension pins of the board. The project requires both boards the first one,...

Hi, I'm having a problem regarding the use of simpliciTI and the extension pins of the board. The project requires both boards the first one, winch is connected to the computer, sends to the other board a message which the user writes through putty. The other board which receives the message, has to read it and toggle the on board red led and the p2.3 pin. The problem is that even though the re...


Source code for old MSP430 application note SLAA037

Started by juval_esi in MSP43012 years ago 3 replies

Hi All Any one have this code (should be assembly language) can't find it on TI site. probably to old. thank's Juval...

Hi All Any one have this code (should be assembly language) can't find it on TI site. probably to old. thank's Juval ------------------------------------


USB driver for MSP430 Launch Pad Rev 1.5

Started by james osburn in MSP43012 years ago 10 replies

Is there a USB driver needed for the MSP430 Launch Pad board (rev 1.5)? I am using the 32 bit version of Windows 7...

Is there a USB driver needed for the MSP430 Launch Pad board (rev 1.5)? I am using the 32 bit version of Windows 7 professional. James ------------------------------------


Re: USB MSP430 LaunchPad from/to PC communication?

Started by holi...@yahoo.com.tw in MSP43012 years ago 11 replies

hi, forther I've developped "tinyForth(tF) development" for msp430g2553. It contains assembler+disassembler+decompiler+xcompiler. Here are...

hi, forther I've developped "tinyForth(tF) development" for msp430g2553. It contains assembler+disassembler+decompiler+xcompiler. Here are the Forth systems that can be choosed to run in 2553. The execution file of 4e4th can be found in: tech.groups.yahoo.com/group/armForth/files/msp430/99.xxx and 99.lst rename 99.xxx to 99.exe to execute. now just type 99.exe words''


Serial Communication to rev 1.5 launchpad msp430g2553

Started by james osburn in MSP43012 years ago 4 replies

Is it possible to use TeraTerm or similar to send or receive characters from the...

Is it possible to use TeraTerm or similar to send or receive characters from the launchpad board? James ------------------------------------


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