******Can some one tell me how to create these waveforms in ARM assembly language using ARM ASSEMBLY LANGUAGE******

you are to design a Programmable Function Generator (PFG) capable of producing two different electrical signal waveforms at seven different signal frequencies. The PFG is to meet the following requirements.

1. Two different waveforms are to be generated, as selected by the user. a. Sawtooth the signal is to rise linearly from 0 volts to 3 volts during each time period of length T. (This should be the default waveform after the system is reset.)

b. Triangle the signal is to rise linearly from 0 volts to 3 volts in the first half of each period, and then decrease linearly from 3 volts to 0 volts in the second half of each period, where the total period length is T.