menu driven program that prompts the user for certain inputs, 1- Display a pyramid made of 1 s 2- Display a triangle made of 1 s 3- Display an inverted triangle made of 1 s 4- Quit Enter your option: in Assembly language- menu driven

MSP430F149 4X1独立按键设置，控制电压输出-The MSP430F149 4X1 independent buttons set, the control voltage output