SAM9263 Atmel Corporation, SAM9263 Datasheet - Page 960

• 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

45.3.1.3
960
AT91SAM9263
Relative Line Draw with Update XY Option
Figure 45-2. Absolute Line Draw From (2,0) to (5,0)
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 plus the start pixel position loaded into source/begin x and source/begin y
registers. The target/end x and target/end y registers stand for the length of the line to be drawn.
Figure 45-3. Relative Line Draw From (2,0) to (5,0)
First pixel position is loaded into source/begin x and source/begin y registers and last pixel posi-
tion is loaded into target/end x target/end y registers. After the necessary color and pattern are
loaded into appropriate registers, respectively TDGC_CSR and TDGC_LPR, line draw is initi-
ated with a write to TDGC_LOR register. If the line needs to be extended, then a single write to
the TDGC_GOR register with update XY option set initiates line draw (extension).
• Relative Line Draw
(0,0)
(0,4)
(0,0)
(0,4)
Y
Y
2,0
2,0
3,0
3,0
DISPLAY
DISPLAY
4,0
4,0
X
X
5,0
5,0
6,0
7,0
6249I–ATARM–3-Oct-11
(9,0)
(9,4)
(9,0)
(9,4)