Cortex M4_M3 Study Summary (i)

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Microcontrollers and processors:

In a basic microprocessor, the processor occupies only a small part, generally by memory, clock generator, distribution logic, system bus and peripheral hardware.

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An approximate process for using IDE software development

Create Project-Set project options-Compile link-Program Flash-Execute program and debug

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To compile the application:

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Software Flow:

Polling, interrupts, multi-tasking (RTOS).

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Microcontrollers and processors:

In a basic microprocessor, the processor occupies only a small part, generally by memory, clock generator, distribution logic, system bus and peripheral hardware.

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The data type in C

c There are standard data types, but there may be differences on the hardware.

In arm, you typically use byte, half
Word, word, and DOUBLE word.

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Peripherals

1. Typically, a peripheral requires an initialization process.
2. is capable of clock signals.
3. Configuring IO Mode of operation
4. Peripheral configuration
5. Interrupt configuration (if required)

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Cortex M4_M3 Study Summary (i)