SAM9263 Atmel Corporation, SAM9263 Datasheet - Page 962

• Manufacturer Part Number: SAM9263
• Manufacturer: Atmel Corporation

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

45.3.1.6
962
AT91SAM9263
Block Transfer
Figure 45-6. 2D Line Draw From (0,0) to (5,4) with Broken Pattern 0xEBBB
A rectangle (or square) shape in pixel units can be transferred between areas in the virtual mem-
ory area of the VRAM. Logical operations such as AND, OR, XOR, NOT, NOR, NAND and
XNOR can be made between the pixels in the source area and the destination area and stored
in the destination area.
The following registers need to be programmed to perform a block transfer:
• TDGC_BTSXR: size in pixel units on X-axis.
• TDGC_BTSYR: size in pixel units on Y-axis.
• 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 a logic operation
• TDGC_CSR: set CLR[3:0] bitfield to select a color.
• TDGC_GOR: set GOC bitfield and OP bitfields to select the following values.
MOV/AND/OR/XOR/NOT/NOR/NAND/XNOR.
– Set GOC to select block transfer.
– Set OP[1:0] to select no update X & Y.
– Set OP[2] to select absolute.
– Set OP[3] to select no transformation.
(0,0)
(0,7)
Y
0,0
1,0
Pixel not drawn
2,1
3,2
DISPLAY
4,3
X
5,4
6249I–ATARM–3-Oct-11
(9,0)
(9,7)