HID Codec "cdc:HID"
Command Header
|
Description
|
0x00010000
|
GetTouchData
|
0x00020000
|
Initialize
|
0x00030000
|
Finalize
|
Touchscreen
The touchscreen is the SPI device number 3, so it uses the 0x10142XXX SPI registers. It is initialized by issuing the following SPI commands:
spi_select_reg(3, 0x67);
spi_offset_mask(3, 0x26, 0x80, 0x80);
spi_select_reg(3, 0x67);
spi_offset_mask(3, 0x24, 0, 0x80);
spi_select_reg(3, 0x67);
spi_offset_mask(3, 0x25, 0x10, 0x3C);
MIC Codec "cdc:MIC"
Command Header
|
Description
|
CSN Codec "cdc:CSN"
Command Header
|
Description
|
DSP Codec "cdc:DSP"
Command Header
|
Description
|
Legacy Codec "cdc:LGY"
Command Header
|
Description
|
CHK Codec "cdc:CHK"
Command Header
|
Description
|