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ProblemsClear skill: Mcu IO Build a practice set

ProblemCourse & topicStatus

EMB:9925001A 16-bit microcontroller Kite-16 has a single 16-bit address bus and a 16-bit data bus.

Mcu IOEmbedded Systems Problem Solving

Microcontrollers, memory-mapped I/O, and peripheralsEmbedded Systems · Calculation

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EMB:9925002Mathematical problem title

Mcu IOEmbedded Systems Problem Solving

Microcontrollers, memory-mapped I/O, and peripheralsEmbedded Systems · Calculation

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EMB:9925003A Harvard microcontroller HX16 has two independent address spaces.

Mcu IOEmbedded Systems Problem Solving

Microcontrollers, memory-mapped I/O, and peripheralsEmbedded Systems · Calculation

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EMB:9925004A 32-bit little-endian core Anvil-M0 has a byte-addressable data memory.

Mcu IOEmbedded Systems Problem Solving

Microcontrollers, memory-mapped I/O, and peripheralsEmbedded Systems · Calculation

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EMB:9925005An 8-bit GPIO port PORTA on microcontroller Nest-8 has three 8-bit registers.

Mcu IOEmbedded Systems Problem Solving

Microcontrollers, memory-mapped I/O, and peripheralsEmbedded Systems · Calculation

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EMB:9925006Mathematical problem title

Mcu IOEmbedded Systems Problem Solving

Microcontrollers, memory-mapped I/O, and peripheralsEmbedded Systems · Calculation

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EMB:9925007Anvil-M0 requires natural alignment: an 8-bit access may use any byte address; a 16-bit access may use only an…

Mcu IOEmbedded Systems Problem Solving

Microcontrollers, memory-mapped I/O, and peripheralsEmbedded Systems · Calculation

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EMB:9925008Mathematical problem title

Mcu IOEmbedded Systems Problem Solving

Microcontrollers, memory-mapped I/O, and peripheralsEmbedded Systems · Calculation

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EMB:9925009Anvil-M3 uses a 32-bit unified byte address space.

Mcu IOEmbedded Systems Problem Solving

Microcontrollers, memory-mapped I/O, and peripheralsEmbedded Systems · Calculation

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EMB:9925010Mathematical problem title

Mcu IOEmbedded Systems Problem Solving

Microcontrollers, memory-mapped I/O, and peripheralsEmbedded Systems · Calculation

—

EMB:9925011Mathematical problem title

Mcu IOEmbedded Systems Problem Solving

Microcontrollers, memory-mapped I/O, and peripheralsEmbedded Systems · Calculation

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EMB:9925012Mathematical problem title

Mcu IOEmbedded Systems Problem Solving

Microcontrollers, memory-mapped I/O, and peripheralsEmbedded Systems · Calculation

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EMB:9925013Mathematical problem title

Mcu IOEmbedded Systems Problem Solving

Microcontrollers, memory-mapped I/O, and peripheralsEmbedded Systems · Calculation

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EMB:9925014Mathematical problem title

Mcu IOEmbedded Systems Problem Solving

Microcontrollers, memory-mapped I/O, and peripheralsEmbedded Systems · Calculation

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EMB:9925015GPIOA on Anvil-M3 has 16 pins.

Mcu IOEmbedded Systems Problem Solving

Microcontrollers, memory-mapped I/O, and peripheralsEmbedded Systems · Calculation

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EMB:9925016Anvil-M0 implements two additional rules.

Mcu IOEmbedded Systems Problem Solving

Microcontrollers, memory-mapped I/O, and peripheralsEmbedded Systems · Calculation

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EMB:9925017A little-endian Anvil-M0 C implementation lays out the following structure in SRAM.

Mcu IOEmbedded Systems Problem Solving

Microcontrollers, memory-mapped I/O, and peripheralsEmbedded Systems · Calculation

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EMB:9925018Mathematical problem title

Mcu IOEmbedded Systems Problem Solving

Microcontrollers, memory-mapped I/O, and peripheralsEmbedded Systems · Calculation

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EMB:9925019Mathematical problem title

Mcu IOEmbedded Systems Problem Solving

Microcontrollers, memory-mapped I/O, and peripheralsEmbedded Systems · Calculation

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EMB:9925020A combinational address decoder on Kite-16 has active-high chip selects defined by…

Mcu IOEmbedded Systems Problem Solving

Microcontrollers, memory-mapped I/O, and peripheralsEmbedded Systems · Calculation

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EMB:9925021Mathematical problem title

Mcu IOEmbedded Systems Problem Solving

Microcontrollers, memory-mapped I/O, and peripheralsEmbedded Systems · Calculation

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EMB:9925022Mathematical problem title

Mcu IOEmbedded Systems Problem Solving

Microcontrollers, memory-mapped I/O, and peripheralsEmbedded Systems · Calculation

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EMB:9925023Mathematical problem title

Mcu IOEmbedded Systems Problem Solving

Microcontrollers, memory-mapped I/O, and peripheralsEmbedded Systems · Calculation

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EMB:9925024Mathematical problem title

Mcu IOEmbedded Systems Problem Solving

Microcontrollers, memory-mapped I/O, and peripheralsEmbedded Systems · Calculation

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Showing 24 of 50 matching problems.

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A 32-bit little-endian microcontroller Anvil-M0 fetches two 32-bit words from byte addresses

\mathtt{0x00000000}

…

A 16-bit GPIO port on Anvil-M0 has an output-data register

\mathrm{ODR}

and a set/reset register

\mathrm{BSRR}

.

Each pin

\mathrm{PA}n

of GPIOA on Anvil-M0 has a 4-bit alternate-function field

\mathrm{AF}n\in\{0,1,\ldots,15\}

.

GPIOA on Anvil-M0 provides three 32-bit registers that affect the same 16 output latches

\mathrm{ODR}[15:0]

.

A 32-bit device-identification register

\mathrm{ID}

is mapped at byte address

\mathtt{0x40023C00}

on a…

Two open-drain GPIO pins,

\mathrm{PA}2

on MCU A and

\mathrm{PB}6

on MCU B, are tied to one net N.

Anvil-M3 provides a bit-band alias for the 1 MiB SRAM region

[\mathtt{0x20000000},\mathtt{0x200FFFFF}]

.

USART0 on Anvil-M0 is a 32-bit peripheral at base address

B=\mathtt{0x40011000}

.

GPIOA pin

\mathrm{PA}4

on Anvil-M0 is configured as an open-drain output with no internal pull.

An 8-bit little-endian microcontroller Nest-8 has a 16-bit free-running timer

\mathrm{TCNT}

mapped as two bytes…

Pin

\mathrm{PA}2

of Anvil-M0 is

5\,\mathrm{V}-tolerant

under a stated subset of modes.

GPIOA includes a write-only 32-bit toggle register

\mathrm{TGL}

at

\mathtt{0x40020018}

.

A 16-bit external memory is attached to a microcontroller with data bus

D_{15}\ldots

D_{0}

and byte-enable strobes.

A little-endian Anvil-M0 holds a 32-bit unsigned integer

X=\mathtt{0x0A0B0C0D}

in register

\mathrm{r0}

.