SAM9263 Atmel Corporation, SAM9263 Datasheet - Page 959
SAM9263
Manufacturer Part Number
SAM9263
Description
Manufacturer
Atmel Corporation
Datasheets
1.M40800.pdf
(284 pages)
2.M40800.pdf
(153 pages)
3.SAM9260.pdf
(290 pages)
4.SAM9261.pdf
(248 pages)
5.SAM9263.pdf
(1109 pages)
6.SAM9263.pdf
(51 pages)
Specifications of SAM9263
Flash (kbytes)
0 Kbytes
Pin Count
324
Max. Operating Frequency
240 MHz
Cpu
ARM926
Hardware Qtouch Acquisition
No
Max I/o Pins
160
Ext Interrupts
160
Usb Transceiver
3
Usb Speed
Full Speed
Usb Interface
Host, Device
Spi
2
Twi (i2c)
1
Uart
4
Can
1
Ssc
2
Ethernet
1
Sd / Emmc
2
Graphic Lcd
Yes
Video Decoder
No
Camera Interface
Yes
Resistive Touch Screen
No
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
96
Self Program Memory
NO
External Bus Interface
2
Dram Memory
sdram
Nand Interface
Yes
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
1.8/3.3
Fpu
No
Mpu / Mmu
No / Yes
Timers
3
Output Compare Channels
3
Input Capture Channels
3
Pwm Channels
4
32khz Rtc
Yes
Calibrated Rc Oscillator
No
- M40800 PDF datasheet
- M40800 PDF datasheet #2
- SAM9260 PDF datasheet #3
- SAM9261 PDF datasheet #4
- SAM9263 PDF datasheet #5
- SAM9263 PDF datasheet #6
- Current page: 959 of 1109
- Download datasheet (17Mb)
45.3
45.3.1
45.3.1.1
45.3.1.2
6249I–ATARM–3-Oct-11
Functional Description
Hardware Acceleration
Line Draw
Line Draw Modes
The hardware acceleration performs multiple block transfers, line draw or fill commands by issu-
ing draw commands to the controller. This technique makes it possible to get rid of complex
software layers.
Lines can be drawn up to a specific width scalable from 1 to 16 pixels. They can also be drawn
as a broken line with a pattern set by a 16-bit pattern register.
The following registers need to be programmed by the software to start a line draw:
LTB bit in TDGC_GSR will signal the completion of the drawing operation.
First pixel position on the line is the pixel position loaded into source/begin x and source/begin y
registers. Last pixel position on the line is the pixel position loaded into target/end x and tar-
get/end y registers.
• TDGC_SBXR: Starting position in pixel units on X-axis.
• TDGC_TEXR: Ending position in pixel units on X-axis.
• TDGC_SBYR: Starting position in pixel units on Y-axis.
• TDGC_TEYR: Ending position in pixel units on Y-axis.
• TDGC_LOR: Set LOC bitfield to select logic operation MOV.
• TDGC_CSR: Set CLR[3:0] bitfield to select a color.
• TDGC_GOR: Set GOC bitfield and OP bitfields to the to select the following values.
• TDGC_LWR: Set LWD bitfield to select line width in pixels.
• TDGC_LPR: Set LPT bitfield to select a pattern for the line. 0xFFFF is for solid.
• Absolute Line Draw
– Set GOC[7:4] to select line draw.
– Set OP[0] to select a 1D or 2D line draw.
– Set OP[1] to select update X & Y or no update X & Y.
– Set OP[2] to select relative or absolute.
– Set OP[3] to select no transformation.
AT91SAM9263
959
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