yikestone/ST7701S-SPI-Driver
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Some Changes

Browse Source
This commit is contained in:
Rishabh Kundu 2021-03-26 15:32:28 +05:30
parent 3cc0e77074
commit 97f4e2b85f
2 changed files with 24 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/instructions.rs
View File

@ -618,7 +618,7 @@ impl CommandsGeneral {
/// eg. for a BK1 Command2 instruction, "current" must be set to
/// Command2Selection::BK1.
pub fn set_command_2(set: Command2Selection) -> Result<Command, &'static str> {
Ok(Command::new(Self::CND2BKxSEL as u8).args(&[0x77, 0x01, 0x00, 0x00, set as u8]))
Ok(Command::new(Self::CND2BKxSEL as u8).args(&[0x77, 0x01, 0x00, 0x00, 0x10, set as u8]))
}
}
@ -672,7 +672,7 @@ impl BK0Command2 {
let front_porch: u8 = (mode.vtotal - mode.vsync_end).try_into().unwrap();
let back_porch: u8 = (mode.vsync_start - mode.vdisplay).try_into().unwrap();
Self::validate(CMD2, || {
Command::new(Self::PORCTRL as u8).args(&[front_porch, back_porch])
Command::new(Self::PORCTRL as u8).args(&[front_porch, 0x02])
})
}

40
src/sequence_tdo.rs
View File

@ -20,32 +20,32 @@ pub fn init(display: &mut ST7701S, mode: Mode) {
display.write_command(BK0Command2::porch_control(&CMD2, &mode));
display.write_command(BK0Command2::inversion_select(
&CMD2,
instructions::Inversion::OneDot,
instructions::Inversion::Column,
0x02,
));
display.write_command(Ok(Command {
address: 0xCC,
parameters: vec![0x10],
}));
display.write_command(BK0Command2::color_control(
&CMD2,
instructions::PWMPolarity::Low,
instructions::LEDPolarity::Low,
instructions::PixelPinout::Condensed,
instructions::EndPixelFormat::SelfMSB,
));
//display.write_command(BK0Command2::color_control(
// &CMD2,
// instructions::PWMPolarity::Low,
// instructions::LEDPolarity::Low,
// instructions::PixelPinout::Condensed,
// instructions::EndPixelFormat::SelfMSB,
//));
display.write_command(BK0Command2::positive_gamma_control(
&CMD2,
&[
0x02, 0x13, 0x1B, 0x0D, 0x10, 0x05, 0x08, 0x07, 0x07, 0x24, 0x04, 0x11, 0x0E, 0x2C, 0x33,
0x1D,
0x00, 0x11, 0x16, 0x0e, 0x11, 0x06, 0x05, 0x09, 0x08, 0x21, 0x06, 0x13, 0x10, 0x29, 0x31,
0x18,
],
));
display.write_command(BK0Command2::negative_gamma_control(
&CMD2,
&[
0xB1, 0x05, 0x13, 0x1B, 0x0D, 0x11, 0x05, 0x08, 0x07, 0x07, 0x24, 0x04, 0x11, 0x0E, 0x2C,
0x33, 0x1D,
0x00, 0x11, 0x16, 0x0e, 0x11, 0x07, 0x05, 0x09, 0x09, 0x21, 0x05, 0x13, 0x11, 0x2a, 0x31,
0x18,
],
));
@ -53,8 +53,8 @@ pub fn init(display: &mut ST7701S, mode: Mode) {
display.write_command(CommandsGeneral::set_command_2(Command2Selection::BK1));
CMD2 = Command2Selection::BK1;
display.write_command(BK1Command2::set_vop_amplitude(&CMD2, 0x5d));
display.write_command(BK1Command2::set_vcom_amplitude(&CMD2, 0x43));
display.write_command(BK1Command2::set_vop_amplitude(&CMD2, 0x6d));
display.write_command(BK1Command2::set_vcom_amplitude(&CMD2, 0x37));
display.write_command(BK1Command2::set_vgh_voltage(&CMD2, 0x81));
display.write_command(BK1Command2::test_command_setting(&CMD2));
display.write_command(BK1Command2::set_vgl_voltage(&CMD2, 0x43));
@ -70,8 +70,8 @@ pub fn init(display: &mut ST7701S, mode: Mode) {
instructions::VoltageAVDD::Pos6_6,
instructions::VoltageAVCL::Neg4_4,
));
display.write_command(BK1Command2::set_pre_drive_timing_one(&CMD2, 0x08));
display.write_command(BK1Command2::set_pre_drive_timing_two(&CMD2, 0x08));
display.write_command(BK1Command2::set_pre_drive_timing_one(&CMD2, 0x78));
display.write_command(BK1Command2::set_pre_drive_timing_two(&CMD2, 0x78));
display.write_command(Ok(Command {
address: 0xD0,
parameters: vec![0x88],
@ -137,6 +137,10 @@ pub fn init(display: &mut ST7701S, mode: Mode) {
address: 0xEF,
parameters: vec![0x10, 0x0D, 0x04, 0x08, 0x3F, 0x1F],
}));
display.write_command(Ok(Command {
address: 0xFF,
parameters: vec![0x77, 0x01, 0x00, 0x00, 0x13],
}));
// Set Command2 for BK3
display.write_command(CommandsGeneral::set_command_2(Command2Selection::BK1));
@ -156,9 +160,9 @@ pub fn init(display: &mut ST7701S, mode: Mode) {
display.write_command(CommandsGeneral::display_on());
display.write_command(CommandsGeneral::display_data_control(
instructions::ScanDirection::Normal,
instructions::ColorOrder::Rgb,
instructions::ColorOrder::Bgr,
));
display.write_command(CommandsGeneral::set_color_mode(
instructions::BitsPerPixel::Rgb666,
instructions::BitsPerPixel::Rgb888,
));
}