flexfb init=-1.. -2...-3 ; -1 , -2, -3 is mean what?

notro / fbtft

Linux Framebuffer drivers for small TFT LCD display modules. Development has moved to https://git.kernel.org/cgit/linux/kernel/git/gregkh/staging.git/tree/drivers/staging/fbtft?h=staging-testing

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flexfb init=-1.. -2...-3 ; -1 , -2, -3 is mean what? #405

Closed DRAgon734465502 closed 7 years ago

DRAgon734465502 commented 8 years ago

flexfb width=320 height=480 regwidth=16 init= -1,0xb0,0x0, -1,0x11, -2,250, -1,0x3A,0x55, -1,0xC2,0x44, -1,0xC5,0x00,0x00,0x00,0x00, -1,0xE0,0x0F,0x1F,0x1C,0x0C,0x0F,0x08,0x48,0x98,0x37,0x0A,0x13,0x04,0x11,0x0D,0x00, -1,0xE1,0x0F,0x32,0x2E,0x0B,0x0D,0x05,0x47,0x75,0x37,0x06,0x10,0x03,0x24,0x20,0x00, -1,0xE2,0x0F,0x32,0x2E,0x0B,0x0D,0x05,0x47,0x75,0x37,0x06,0x10,0x03,0x24,0x20,0x00, -1,0x36,0x28,-1,0x11,-1,0x29,-3

what is the mean of " -1 , -2, -3 "

notro commented 8 years ago

See the init section: https://github.com/notro/fbtft/wiki/fbtft_device

yafengabc commented 8 years ago

-1,0xb0,0x0, means COMMND 0xb0 DATA 0x0 -2,250, means delay 250ms -3 means finish

notro commented 7 years ago

Closing issue since there has been no activity in a long time. Reopen if needed.