c. Consider the following C code that uses a data structure to access memory-mapped GPIO ports." struct theport unsigned char mask; // defines which bits are active volatile unsigned long addr; I/ pointer to data reg volatile unsigned long d typedef struct theport port ti // pointer to direction reg portt ot PortB.ma s k = 0xFF; PortB.addr(volatile unsigned long (0x400053FC): PortB.ddr(volatile unsigned long *) (0x40005400) PortE.mask-0x3F PortE.addr-(volatile unsigned long *) (0x400243FC) : PortE.ddr- (volatile unsigned long (0x40024400): (*PortE . ddr) = 0; (*PortB. addr) = (*PortE.addr); // copy from PortE to PortB+' // the TM4C123 has 8 bits on PORTB // the TM4C123 has 6 bits on PORTE // specify Porte as inputsi Given the above code, write a line of code to specify Port B pins as outputs using its direction register.+ Write a line of code in this function to write the 8-bit data to a port's data register, where the port struct variable is passed by reference in a function call (e.g., WriteData(&PortB,0xC4), which would write the value OxC4 to the Port B data register). void WriteData (portt *ppt, unsigned char data) { c. Consider the following C code that uses a data structure to access memory-mapped GPIO ports." struct theport unsigned char mask; // defines which bits are active volatile unsigned long addr; I/ pointer to data reg volatile unsigned long d typedef struct theport port ti // pointer to direction reg portt ot PortB.ma s k = 0xFF; PortB.addr(volatile unsigned long (0x400053FC): PortB.ddr(volatile unsigned long *) (0x40005400) PortE.mask-0x3F PortE.addr-(volatile unsigned long *) (0x400243FC) : PortE.ddr- (volatile unsigned long (0x40024400): (*PortE . ddr) = 0; (*PortB. addr) = (*PortE.addr); // copy from PortE to PortB+' // the TM4C123 has 8 bits on PORTB // the TM4C123 has 6 bits on PORTE // specify Porte as inputsi Given the above code, write a line of code to specify Port B pins as outputs using its direction register.+ Write a line of code in this function to write the 8-bit data to a port's data register, where the port struct variable is passed by reference in a function call (e.g., WriteData(&PortB,0xC4), which would write the value OxC4 to the Port B data register). void WriteData (portt *ppt, unsigned char data) {