CCS/MSP430G2553: i want to generate pwm using GPIO ON time is 1us & OFF time is 7us and using timer and pin no p2.3 but it is not come perfectly this programe i am done using up, up/down timer mode ...so please give any solution thanks.....

Part Number:MSP430G2553

Tool/software: Code Composer Studio

i want to generate pwm using GPIO ON time is 1us & OFF time is 7us

and using timer 

and pin no p2.3 but it is not come perfectly

this programe i am done using up, up/down timer mode .

so please give any solution

thanks.....