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Code Issues Releases Wiki Activity

display logo on firmware boot

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This commit is contained in:
tychovrahe 2022-08-31 15:49:46 +02:00
parent c53177fe89
commit 1d69ca4929
7 changed files with 35 additions and 0 deletions
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3
core/embed/firmware/main.c
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@ -50,6 +50,7 @@
#if defined TREZOR_MODEL_R || defined TREZOR_MODEL_1 #if defined TREZOR_MODEL_R || defined TREZOR_MODEL_1
#include "button.h" #include "button.h"
#endif #endif
#include "rust_ui.h"
#ifdef SYSTEM_VIEW #ifdef SYSTEM_VIEW
#include "systemview.h" #include "systemview.h"
@ -125,6 +126,8 @@ int main(void) {
ensure(sectrue * (zkp_context_init() == 0), NULL); ensure(sectrue * (zkp_context_init() == 0), NULL);
#endif #endif
boot_firmware(0);
printf("CORE: Preparing stack\n"); printf("CORE: Preparing stack\n");
// Stack limit should be less than real stack size, so we have a chance // Stack limit should be less than real stack size, so we have a chance
// to recover from limit hit. // to recover from limit hit.

3
core/embed/rust/rust_ui.h Normal file
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@ -0,0 +1,3 @@
#include "common.h"
void boot_firmware(uint16_t stage);

14
core/embed/rust/src/boot/mod.rs Normal file
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@ -0,0 +1,14 @@
use crate::ui::display::icon;
use crate::ui::model_tt::theme::{ICON_TREZOR_EMPTY, BLUE, BLACK, WHITE};
use crate::ui::constant;
#[no_mangle]
pub extern "C" fn boot_firmware(
stage: cty::uint16_t
) {
icon(constant::screen().center(), ICON_TREZOR_EMPTY, WHITE, BLACK);
}

1
core/embed/rust/src/lib.rs
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@ -20,6 +20,7 @@ mod trace;
#[cfg(feature = "ui")] #[cfg(feature = "ui")]
#[macro_use] #[macro_use]
pub mod ui; pub mod ui;
pub mod boot;
#[cfg(feature = "debug")] #[cfg(feature = "debug")]
#[panic_handler] #[panic_handler]

BIN
core/embed/rust/src/ui/model_tt/res/trezor_empty.toif Normal file
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1
core/embed/rust/src/ui/model_tt/theme.rs
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@ -55,6 +55,7 @@ pub const ICON_SPACE: &[u8] = include_res!("model_tt/res/space.toif");
pub const ICON_BACK: &[u8] = include_res!("model_tt/res/back.toif"); pub const ICON_BACK: &[u8] = include_res!("model_tt/res/back.toif");
pub const ICON_CLICK: &[u8] = include_res!("model_tt/res/click.toif"); pub const ICON_CLICK: &[u8] = include_res!("model_tt/res/click.toif");
pub const ICON_NEXT: &[u8] = include_res!("model_tt/res/next.toif"); pub const ICON_NEXT: &[u8] = include_res!("model_tt/res/next.toif");
pub const ICON_TREZOR_EMPTY: &[u8] = include_res!("model_tt/res/trezor_empty.toif");
// Large, color icons. // Large, color icons.
pub const IMAGE_WARN: &[u8] = include_res!("model_tt/res/warn.toif"); pub const IMAGE_WARN: &[u8] = include_res!("model_tt/res/warn.toif");

13
python/src/trezorlib/toif.py
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@ -72,6 +72,14 @@ def _from_pil_grayscale(pixels: Sequence[int]) -> bytes:
data += struct.pack(">B", c) data += struct.pack(">B", c)
return bytes(data) return bytes(data)
def _from_pil_grayscale_alpha(pixels: Sequence[int]) -> bytes:
data = bytearray()
for i in range(0, len(pixels), 2):
left, right = pixels[i], pixels[i + 1]
c = (left[1] & 0xF0) | ((right[1] & 0xF0) >> 4)
data += struct.pack(">B", c)
return bytes(data)
def _to_grayscale(data: bytes) -> bytes: def _to_grayscale(data: bytes) -> bytes:
res = bytearray() res = bytearray()
@ -161,6 +169,11 @@ def from_image(
if image.size[0] % 2 != 0: if image.size[0] % 2 != 0:
raise ValueError("Only even-width grayscale images are supported") raise ValueError("Only even-width grayscale images are supported")
toif_data = _from_pil_grayscale(image.getdata()) toif_data = _from_pil_grayscale(image.getdata())
elif image.mode == "LA":
toif_mode = firmware.ToifMode.grayscale
if image.size[0] % 2 != 0:
raise ValueError("Only even-width grayscale images are supported")
toif_data = _from_pil_grayscale_alpha(image.getdata())
elif image.mode == "RGB": elif image.mode == "RGB":
toif_mode = firmware.ToifMode.full_color toif_mode = firmware.ToifMode.full_color
toif_data = _from_pil_rgb(image.getdata()) toif_data = _from_pil_rgb(image.getdata())