Assignment #3 1. In the TM4C123GH6PMMCU system, an 8-bit segment is used to define the priority levels for each related interrupt. Therefore, totally 256 priority levels can be used by each interrupt source 2. The PRIMASK and BASEPRI registers are used to globally enable or disable all interrupts in the TM4C123GH6PM MCU system A basic asynchronous serial data framing is composed of Start signal, number of data bits, number of stop bits, and parity bit. 3. 4. Each UART module has two FIFOs, transmit and receive FIFO. Both FIFOs can be used to hold 16 8 data bytes. 5. The SSI and 12C belong to synchronous serial interface or bus, but the UART is an asynchronous serial data communication system Question 2 - Multiple Choices- 20 points 1 Each NVIC Priority Register NVIC PRIn R is a 32-bit register and it can configure priority levels for related interrupt sources. a. 1, 1 b, 2, 2 c. 3, 3 d. 4, 4 2In order to configure an interrupt coming from the GPIO Port A as a priority level of 5, which of the following codes is correct? a. NVIC PRIO 0x000000A0 b. NVIC PRI0 0x0000A000 c. NVIC PRIO 0x00A00000 d. NVIC_PRIO OxA0000000