Hello All, A bit of a rookie question: The examples show interrupt vector set up using the #pragma vector=TIMERA0_VECTOR compiler...

Hello All, A bit of a rookie question: The examples show interrupt vector set up using the #pragma vector=TIMERA0_VECTOR compiler pragma. This does not seem to work with the compiler in the environment shipped with the ez450 RF2500 kit. Is there a similar call in this environment ? Am I missing something ? Regards, Brian ------------------------------------

Hello I'm new to the MSP430 and have been searching for example code for implementing low-pass filters, assemebler or C, (assembler...

Hello I'm new to the MSP430 and have been searching for example code for implementing low-pass filters, assemebler or C, (assembler preferred). I need to lowpass filter incomming data and would like to have a noch at the line frequency. Sampling frequency now is 157Hz but could be changed. Any pointers to sources of info would be greatly appreciated. Thanks Steve Gulick

I took a simple assembler code from TI home page and got the following message (LED flashing with ez430). The C-version of this LED flasher...

I took a simple assembler code from TI home page and got the following message (LED flashing with ez430). The C-version of this LED flasher works correctly. Does anybody know about this? Thanks Error[e16]: Segment RESET (size: 0x2 align: 0x1) is too long for segment definition. At least 0x2 more bytes needed. The problem occurred while processing the segment placement command "-

Hey, I'm using a 1612 and i code in assembler. I'm trying to use the watchdog in watchdog mode. I run solar cells for power, and if my gps...

Hey, I'm using a 1612 and i code in assembler. I'm trying to use the watchdog in watchdog mode. I run solar cells for power, and if my gps does not have enough power it will get locked up in my code. I'm trying to set the watchdog for a 1000ms delay using the ACKL(32k). A one second delay will give me enough time to run through a routine. I'm hoping to set the watchdog throughout the ...

hi, the msp430 has assembler commands for rotating registers: RLA(.B)? dst Rotate left arithmetically * * * * RLC(.B)? dst Rotate left...

hi, the msp430 has assembler commands for rotating registers: RLA(.B)? dst Rotate left arithmetically * * * * RLC(.B)? dst Rotate left through C * * * * RRA(.B) dst Rotate right arithmetically 0 * * * RRC(.B) dst Rotate right through C * * * * but how do i access those commands in C ?? (crossworks!) shift is still easy with operators > > and <

Hi The function below return a 32 bits of strong weight : static __inline int MULSHIFT32(int x, int y) { int zlow; __asm { ...

Hi The function below return a 32 bits of strong weight : static __inline int MULSHIFT32(int x, int y) { int zlow; __asm { smull zlow,y,x,y } return y; } I compiled it on IAR But unfortunately IAR always generates errors Error[Pe020]: identifier "__asm__" is undefined Error[Og005]: Unknown symbol in inline assembly: "zlow" ... Please Help me. Thank y...

Hello everybody, I want to ask if we can use inline assembly code for a c compiler. i.e main() { a=b ; asm // inline assembly code...

Hello everybody, I want to ask if we can use inline assembly code for a c compiler. i.e main() { a=b ; asm // inline assembly code here begin mov #3,a mov #5,b mov a,b end ; b = a ; } Thank you all.

I asked the question last week about having an SPI and a UART port on the MSP430F427 and the answer I received was that there was only...

I asked the question last week about having an SPI and a UART port on the MSP430F427 and the answer I received was that there was only 1 hardware function to support either but not both. What I would like to do in that case is to implement a software UART port with a hardware SPI port. I found application note SLAA078A that details how to implement it using assembler but I'm wondering if an

hi i am interested in programming msp340 in assembler. I know i can buy the EZ430-F2013 from TI which uses IAR kickstart. But if i buy a...

hi i am interested in programming msp340 in assembler. I know i can buy the EZ430-F2013 from TI which uses IAR kickstart. But if i buy a simple dev board from MSP340 dev. board olimex can i also use the IAR IDE with this as well? if so is it easy to 'install' into such the IC on the board? Also the IC included with the EZ430 works from 3.6 V. This IC can be seperated from the debugging ...

does anybody know why i get : Error[Og010]: Inline assembler instruction does not have a unique size: "jmp $FC8C;" when i put in my C the...

does anybody know why i get : Error[Og010]: Inline assembler instruction does not have a unique size: "jmp $FC8C;" when i put in my C the line: asm("jmp $FC8C;") ; // jump to external code thanks, avram --------------------------------- Do you Yahoo!? New and Improved Yahoo! Mail - 100MB free storage!

This information has been added to file "InterMSP430CompilerPortability.h". To assist with code portability between compilers and...

This information has been added to file "InterMSP430CompilerPortability.h". To assist with code portability between compilers and assemblers use can be made of predefined macro names. For example 1. Suppose you use Code Composer Essentials and IAR V3 tool sets 2. Suppose you have both C and assembler 3. Suppose it is important to know if an include file is being used for asse

Hello, I want to read Carry bit in Status Register. But i didn't do. I wrote Inline assembler code in IAR C codes like this; asm("RLA.B...

Hello, I want to read Carry bit in Status Register. But i didn't do. I wrote Inline assembler code in IAR C codes like this; asm("RLA.B &i2c_data"); and i want to read Carry bit after this code like this; if(SR.C) ......... or if(SR_bits.SR_C) ........ or if(C) ....... I will read Carry bit and change P1.5 pin, for example if Carry bit is set i will set P1.5, if carry bit is...

I have a program written in assembler that compiles OK within IAR Kickstart to about 6700 bytes. When I go to download this into a G2553 chip, I...

I have a program written in assembler that compiles OK within IAR Kickstart to about 6700 bytes. When I go to download this into a G2553 chip, I get an error message that says: "User error: Your application is too large. This version of IAR Embedded Workbench has a code limitation of 4096 bytes." In the past, I have downloaded other versions of this program into an F169 chip and an F2274 chip...

I need to mix c code and assembler code in a C file with the IAR C Compiler. I need to do something like this (This program is only an...

I need to mix c code and assembler code in a C file with the IAR C Compiler. I need to do something like this (This program is only an example, I know this program is "stupid", but it is only an example of I want to do): unsigned char i; void main(void) { i=10; i=i+10; //ASM CODE IN C FILE push.w &i push.w R12 mov.w #25,&i } But I can not find h

How would I use __TIME__ to set my 48bit counter at time of compiling/flashing the msp430 Keep in mind I'm a assembler programmer. I'm...

How would I use __TIME__ to set my 48bit counter at time of compiling/flashing the msp430 Keep in mind I'm a assembler programmer. I'm reserving 3 registers or maybe 6bytes of RAM for my counter, as 32bit could result in the Y2K38 problem. somethink like this: mov.w (utime> > 16),R15 ; Upper Unix time 16bits mov.w (utime&FFh),R14 ; Lower Unix time 16bits -------------

Hi to everyone in this post! As a novice user on the USART (and without any knowledge on Assembler) I was trying to implement an AN from IAR...

Hi to everyone in this post! As a novice user on the USART (and without any knowledge on Assembler) I was trying to implement an AN from IAR on the Workbench ( http://supp.iar.com/File sPublic/SUPPORT/000369/AppNote430-03.pdf ), which is intented to provide a "circular buffer for the serial interface"

Quick question for anyone familiar with CCE I am trying to migrate from IAR to CCE Does Code Composer assembler support the ASEGN Named...

Quick question for anyone familiar with CCE I am trying to migrate from IAR to CCE Does Code Composer assembler support the ASEGN Named relocatable segment directive. I cannot seem to find an equivalent to the IAR ASEGN directive in the documentation. I am converting an IAR to CCE assembly program but an stuck on converting this IAR ASEGN RESET: CODE, 0xFFFE DW Reset ...

I get the following error when linking my assembler code. Linking... Error[e16]: Segment INTVEC (size: 0x20 align: 0x1) is too long...

I get the following error when linking my assembler code. Linking... Error[e16]: Segment INTVEC (size: 0x20 align: 0x1) is too long for segment definition. At least 0xc more bytes needed. The problem occurred while processing the segment placement command "-Z(CODE)INTVEC=FFE0-FFFF", where at the moment of placement the available memory ranges were "ffe0-fff3,fff6-fffd"