msp430fg4618 + IAR warning

pvadim wrote on Wednesday, May 26, 2010:

Hi all,

I have a problem on simulating FreeRTOS V6.0.4  with msp430fg4618 on IAR . When I build the project , appears many warnings like : { Warning: Only 16bit will be pushed to the stack. Use size specifier to avoid warning.  } in " portasm.h" in function "portSAVE_CONTEX .

Can anyone help me , because I think this warnings is causing me a bug when I’m debugging demo code from the FreeRTOS for msp430

pvadim wrote on Wednesday, May 26, 2010:

I’ve made some studies on the architecture after reading a post from this forum and it seems that the problem is in registers (different architecture) msp430fg4618 has 20 bit register like PC , SP …. It is possible to configure FreeROTS to run on such mcu ?

rtel wrote on Wednesday, May 26, 2010:

Look up - they have a port for the extended architecture.


pvadim wrote on Monday, May 31, 2010:

Hi Richard,

thanks for answer,  I know this link , I’ve asked those from westmorelandengineering in a e-mail for msp430x  zip’s password but till now, no answer.


anne13 wrote on Monday, June 13, 2011:

Dear pvadim:

Were you able to resolve your problems of using FreeRTOS with MSP430FG4618? If so, I’d like to find out what you did. I’m encountering a similar difficulty. (Please see the post under anne13.)

Thank you,