Part Number:SN65DSI84
Hi I got my boards back with the SN68DSI84 on it and I was trying to configure them to generate a test pattern. I'm putting in a 74.25Mhz reference clock, reset is high, and the 1.1V regulator is working.
I wrote the following I2C registers, the format is test2.exe 0 400 write i2c_address register_address value
So far nothing is coming out of channel A. PLL_EN_STAT is getting set and I am writing a 0x01 to 0x09-SOFT_RESET at the very end. Did I miss something? The DSI bus is currently not connected.
Thank you
test2.exe 0 400 read 0x2C 0x00 9
REM Set Clocks
test2.exe 0 400 read 0x2C 0x0A 1
test2.exe 0 400 write 0x2C 0x0A 0x04
test2.exe 0 400 read 0x2C 0x0A 1
REM clock setup
test2.exe 0 400 write 0x2C 0x0B 0x01
REM Set Format
test2.exe 0 400 write 0x2C 0x18 0x7C
REM Set Test Pattern Register
test2.exe 0 400 write 0x2C 0x20 0xD0
test2.exe 0 400 write 0x2C 0x21 0x02
test2.exe 0 400 write 0x2C 0x24 0x00
test2.exe 0 400 write 0x2C 0x25 0x05
REM HSYNC PULSE
test2.exe 0 400 write 0x2C 0x2C 0X28
REM VSYNC PULSE
test2.exe 0 400 write 0x2C 0x30 0x05
REM HORIZ BACK PORCH
test2.exe 0 400 write 0x2C 0x34 0xDC
REM VERT BACK PORCH
test2.exe 0 400 write 0x2C 0x36 0x14
REM HORIZ FRONT PORCH
test2.exe 0 400 write 0x2C 0x38 0x6E
REM VERT BACK PORCH
test2.exe 0 400 write 0x2C 0x3A 0x05
REM ENABLE TEST PATTERN
test2.exe 0 400 write 0x2C 0x3C 0x10
REM RESET SYSTEM EXCLUDING REGISTERS
test2.exe 0 400 write 0x2C 0x09 0x01