usb isp programmer for atmel avr atmega attiny 51 board driver
Atmel AVR Microcontroller Primer Programming and Interfaceing
Ngày tải lên :
16/08/2012, 09:03
... excellent C compilers
available for the Atmel AVR line. We have chosen the ImageCraft ICC AVR compiler for its short
learning curve and ease of use.
ATMEL AVR ARCHITECTURE OVERVIEW 13
microcontroller ... 0x20)==0x00) //wait for UDRE flag
{
;
}
UDR = data; //load data to UDR for transmission
}
ATMEL AVR ARCHITECTURE OVERVIEW 3
1.1.3 ATmega1 6 Architecture Overview
We have chosen the ATmega1 6 as a representative ... representative of the Atmel AVR line of microcontrollers.
Lessons learned with the ATmega1 6 may be easily adapted to all other processors in the AVR line.
A block diagram of the Atmel ATmega1 6’s architecture...
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VI ĐIỀU KHIỂN AVR – ATmega
Ngày tải lên :
27/04/2013, 11:20
... cổng vào ra
VI ĐIỀU KHIỂN AVR – ATmega 128
Lê Trung Thắng
ĐH Khoa Học Tự Nhiên TP. Hồ Chí Minh - 2007
18
Chương III
BỘ ĐỊNH THỜI CỦA ATmega1 28
ATmega1 28 có 4 bộ định thời , ... Timer/Counter Control Register TCCR2
ã Bit 7 FOC2: Force Output Compare
ã Bit 6, 3 WGM21:0: Waveform Generation Mode
VI ĐIỀU KHIỂN AVR – ATmega 128
Lê Trung Thắng
ĐH Khoa Học Tự Nhiên ... nhớ EEPROM
$000
$FFF
Bảnđồ bộ nhớ ATmega1 28
VI ĐIỀU KHIỂN AVR – ATmega 128
Lê Trung Thắng
ĐH Khoa Học Tự Nhiên TP. Hồ Chí Minh - 2007
10
EEPROM của ATmega1 28 có dung lượng 4 Kbyte =...
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Atmel AVR Architecture Overview
Ngày tải lên :
29/09/2013, 20:20
... language for loading into the ATmega1 6.
We use Atmel s AVR Studio to load the machine code into the ATmega1 6.
6 ATMEL AVR MICROCONTROLLER PRIMER: PROGRAMMING AND INTERFACING
1.3 PORT SYSTEM
The Atmel ... PA1
ATMEL AVR ARCHITECTURE OVERVIEW 3
1.1.3 ATmega1 6 Architecture Overview
We have chosen the ATmega1 6 as a representative of the Atmel AVR line of microcontrollers.
Lessons learned with the ATmega1 6 ... background operations.
20 ATMEL AVR MICROCONTROLLER PRIMER: PROGRAMMING AND INTERFACING
Hardware tools: We use Atmel s STK500 AVR Flash MCU Starter Kit (STK500) for
programming the ATmega1 6. The STK500...
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Atmel AVR Operating Parameters and Interfacing
Ngày tải lên :
29/09/2013, 20:20
... requirements
for the project. We will retain the use of the ATmega8 in the example to illustrate the ease and
transferring information from one microcontroller to another in the Atmel AVR line.
ATMEL AVR ... Seven-Segment LED Displays
To display numeric data, seven-segment LED displays are available as shown in Figure 6.6(b).
Different numerals can be displayed by asserting the proper LED segments. For example, ... char
putcommand(0x0C); //display on
putcommand(0x01); //display clear-1.64 ms
putcommand(0x06); //entry mode set
putcommand(0x00); //clear display, cursor at home
putcommand(0x00); //clear display, cursor...
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Tài liệu VI ĐIỀU KHIỂN AVR – ATmega 128 ppt
Ngày tải lên :
23/12/2013, 07:16
... KHIỂN AVR – ATmega 128
Lê Trung Thắng
ĐH Khoa Học Tự Nhiên TP. Hồ Chí Minh - 2007
24
3. Thanh ghi TCCR1C
ã Bit 7 FOCnA: Force Output Compare for Channel A
ã Bit 6 FOCnB: Force ... Compare Output Mode for Channel A
ã Bit 5:4 COM3B1:0: Compare Output Mode for Channel B
ã Bit 3:2 – COM3C1:0: Compare Output Mode for Channel C
ã Bit 1:0 WGMn1:0: Waveform Generation Mode ... Compare Output Mode for Channel A
ã Bit 5:4 – COMnB1:0: Compare Output Mode for Channel B
ã Bit 3:2 COMnC1:0: Compare Output Mode for Channel C
ã Bit 1:0 WGMn1:0: Waveform Generation Mode...
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Tài liệu Vi điều khiển AVR - ATmega 128 ppt
Ngày tải lên :
25/01/2014, 02:20
... Compare Output Mode for Channel A
ã Bit 5:4 – COMnB1:0: Compare Output Mode for Channel B
ã Bit 3:2 COMnC1:0: Compare Output Mode for Channel C
ã Bit 1:0 WGMn1:0: Waveform Generation Mode ... thành ngõ ra.
VI ĐIỀU KHIỂN AVR – ATmega 128 Lê Trung Thắng
ĐH Khoa Học Tự Nhiên TP. Hồ Chí Minh - 2007 18
Chương III
BỘ ĐỊNH THỜI CỦA ATmega1 28
ATmega1 28 có 4 bộ định thời , ... Timer/Counter Control Register TCCR2
ã Bit 7 FOC2: Force Output Compare
ã Bit 6, 3 WGM21:0: Waveform Generation Mode
VI ĐIỀU KHIỂN AVR – ATmega 128 Lê Trung Thắng
ĐH Khoa Học Tự Nhiên...
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C programming for microcontrollers AVR
Ngày tải lên :
26/03/2014, 00:02
...
On the CD you will find the ATMEL ATMEGA1 69 data book. At 364 pages, it is
the comprehensive source of information for the microcontroller used on the AVR
Butterfly board. Open it on your PC ... thousands of AVRs for
your next great invention.
The AVR Studio will be used for two things: first, to download your software to
the AVR Butterfly, and second, to simulate the ATMEGA1 69 running ... be manipulated as a data bit.
Bytes
T
fo
C Programming for
Microcontrollers
Featuring ATMEL s AVR Butterfly and the Free
WinAVR Compiler
Joe Pardue
SmileyMicros.com
Chapter...
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High-performance, Low-power Atmel® AVR® 8-bit Microcontroller.
Ngày tải lên :
15/04/2014, 14:32
... Voltages
– 2.7V - 5.5V for ATmega1 6L
– 4.5V - 5.5V for ATmega1 6
ã Speed Grades
0 - 8 MHz for ATmega1 6L
0 - 16 MHz for ATmega1 6
ã Power Consumption @ 1 MHz, 3V, and 25°C for ATmega1 6L
– Active: ... microcontroller is no longer guaranteed. The test is performed using
BODLEVEL = 1 for ATmega1 6L and BODLEVEL = 0 for ATmega1 6. BODLEVEL = 1 is not
applicable for ATmega1 6.
Table 15. Reset Characteristics
Symbol ... ADC6 INPUT ADC5 INPUT ADC4 INPUT
16
2466T AVR 07/10
ATmega1 6(L)
AVR ATmega1 6
Memories
This section describes the different memories in the ATmega1 6. The AVR architecture has two
main memory spaces,...
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Legacy Support for USB Keyboards and Mice and the Host Controller Driver
Ngày tải lên :
07/10/2013, 00:20
... value, then
the platform
// BIOS has legacy keyboard support code and legacy keyboard support is
enabled for
// the platform.
If ((LEGSUP value) AND (0x00BF))!= 0 then
Set USBBIOS flag in data ... controller.
14* Enable a USB keyboard and mouse.
15* Set up the host controller scheduler.
16* Route USB keyboard and mouse input to the 8042 Keyboard Controller
(KBC).
When a USB BIOS boots, if ... which routes
USB interrupts to PIRQD and disables SMI# generation on a USB IRQ event. The
host controller driver sets bit 4 for BIOS/SMI use, which enables SMI# generation on
a USB IRQ event.
SOF...
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