Task To apply the knowledge that your learnt about 8051 microcontroller, you are required to design a simple burglar alarm system. The system has 4 zone inputs connected to an 8051 I/O port(e.g. P3). If any one of these inputs is activated, a bell will sound for 130 msec and the corresponding zone LED, or LEDs will be activated. Assume the Four LEDs and bell are connected to Port P1 and the crystal oscillator of microcontroller has 12MHz frequency The design may contain the following steps: a) Flow chart of the design b) Circuit diagram c) Assembly language program (Code) d) Mathematical calculations regarding computing timer values for delay etc. e) You may use simulation to show the working of the entire system. Note: For generating the delay, use 8051 timers only Task To apply the knowledge that your learnt about 8051 microcontroller, you are required to design a simple burglar alarm system. The system has 4 zone inputs connected to an 8051 I/O port(e.g. P3). If any one of these inputs is activated, a bell will sound for 130 msec and the corresponding zone LED, or LEDs will be activated. Assume the Four LEDs and bell are connected to Port P1 and the crystal oscillator of microcontroller has 12MHz frequency The design may contain the following steps: a) Flow chart of the design b) Circuit diagram c) Assembly language program (Code) d) Mathematical calculations regarding computing timer values for delay etc. e) You may use simulation to show the working of the entire system. Note: For generating the delay, use 8051 timers only