Programming ATMEL AVR series microcontrollers - DAIICT Intranet

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ATMega32 : Features ● 32Kbytes Flash Program Memory ● 2Kbyte Internal SRAM ● 1024 Bytes EEPROM ● 2 x 8-Bit Timer/Counters and 1 x 16-Bit Timer/Counter ● Four PWM Channels ● 8 Channel 10-Bit ADC ● Programmable Serial USART ● Master / Slave SPI Interface ● Programmable Watchdog Timer ● 32 Programmable I/O Lines ● On-chip Analog Comparator ● Six Sleep Modes for Current Consumption Minimization ● Programmable Lock for Program Security
Microcontroller Memory ➲ The ATMega memory consists of three parts: ● Data memory of SRAM : used for temporary storage of data values ● Program memory, which is a Flash Memory, that can be rewritten up to 10,000 times ● Finally the EEPROM memory, which is used for permanent storage of data values or initial parameters for the microcontroller.
Page 1 and 2: Programming ATMEL AVR series microc
Page 3 and 4: AVR advantages ➲ Micro-controller
Page 5: ➲ Internal RC oscillators can be
Page 9 and 10: ATMega32 Pinout ● The ATMega32 ha
Page 11 and 12: The DDRx Register ➲ The DDRD regi
Page 13 and 14: The PINx Register ➲ When a pin is
Page 15 and 16: RPM based packages ➲ avr-binutils
Page 17 and 18: Simple Compilation ➲ Compiling a
Page 19 and 20: Compiling and Linking ➲ First thi
Page 21 and 22: Function Register Access ➲ Lots o
Page 23 and 24: A simple program A program which si
Page 25 and 26: MCU Control & Status Reg. - MCUCSR
Page 27 and 28: Interrupt API ➲ There are a numbe
Page 29 and 30: Example 2 : Interrupt driven PORT D
Page 31 and 32: int main( void ) { /* PortB - Outpu
Page 33 and 34: Interrupt Sense Control : MCUCSR
Page 35 and 36: Clock Scaling
Page 37 and 38: #include #include uint8_t led; ui
Page 39 and 40: Programming Processor ➲ There are
Page 41 and 42: avrdude ➲ avrdude -p atmega32 -P
Page 43 and 44: AVRLib : General Use ● Byte Buffe
Page 45 and 46: Device Drivers for External Hardwar
Page 47 and 48: Lab Exercises ➲ All the three exa

Programming ATMEL AVR series microcontrollers - DAIICT Intranet

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