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This commit is contained in:
Stepan Usatiuk
2025-10-11 20:36:43 +02:00
parent 961453e28a
commit 9a392d6aec
8 changed files with 114 additions and 33 deletions
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1
Firmware/components/backend-esp/CMakeLists.txt
View File

@@ -21,6 +21,7 @@ idf_component_register(
nvs_flash
)
add_subdirectory("${CMAKE_CURRENT_LIST_DIR}/../../sdk/utils" cardboy_utils_esp)
add_subdirectory("${CMAKE_CURRENT_LIST_DIR}/../../sdk/backend_interface" backend_interface_from_backend_esp)
add_library(cardboy_backend_esp INTERFACE)

7
Firmware/components/backend-esp/include/cardboy/backend/esp/display.hpp
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@@ -6,6 +6,7 @@
#define CB_DISPLAY_HPP
#include "cardboy/backend/esp/config.hpp"
#include "cardboy/utils/utils.hpp"
#include "driver/spi_master.h"
// (Async memcpy removed for debugging simplification)
@@ -34,7 +35,7 @@ void frame_ready();
bool frame_transfer_in_flight(); // optional diagnostic: is a frame transfer still in flight?
__attribute__((always_inline)) static void set_pixel(int x, int y, bool value) {
assert(x >= 0 && x < DISP_WIDTH && y >= 0 && y < DISP_HEIGHT);
CARDBOY_CHECK(x >= 0 && x < DISP_WIDTH && y >= 0 && y < DISP_HEIGHT);
unsigned lineIdx = 2 + kLineMultiSingle * y + (x / 8);
unsigned bitIdx = 1 << (7 - (x % 8)) % 8;
@@ -47,8 +48,8 @@ __attribute__((always_inline)) static void set_pixel(int x, int y, bool value) {
}
__attribute__((always_inline)) static void set_pixel_8(int x, int y, std::uint8_t value) {
assert(x >= 0 && x < DISP_WIDTH && y >= 0 && y < DISP_HEIGHT);
assert((x % 8) == 0);
CARDBOY_CHECK(x >= 0 && x < DISP_WIDTH && y >= 0 && y < DISP_HEIGHT);
CARDBOY_CHECK((x % 8) == 0);
unsigned lineIdx = 2 + kLineMultiSingle * y + (x / 8);
dma_buf[lineIdx] = ~value;
}

10
Firmware/components/backend-esp/include/cardboy/backend/esp_backend.hpp
View File

@@ -16,10 +16,12 @@ class EspFramebuffer final : public cardboy::sdk::FramebufferFacade<EspFramebuff
public:
EspFramebuffer() = default;
[[nodiscard]] int width_impl() const { return cardboy::sdk::kDisplayWidth; }
[[nodiscard]] int height_impl() const { return cardboy::sdk::kDisplayHeight; }
void drawPixel_impl(int x, int y, bool on) { SMD::set_pixel(x, y, on); }
void drawBits8_impl(int x, int y, std::uint8_t bits) { SMD::set_pixel_8(x, y, bits); }
[[nodiscard]] int width_impl() const { return cardboy::sdk::kDisplayWidth; }
[[nodiscard]] int height_impl() const { return cardboy::sdk::kDisplayHeight; }
void __attribute__((always_inline)) drawPixel_impl(int x, int y, bool on) { SMD::set_pixel(x, y, on); }
void __attribute__((always_inline)) drawBits8_impl(int x, int y, std::uint8_t bits) {
SMD::set_pixel_8(x, y, bits);
}
void clear_impl(bool on);
void frameReady_impl();
void sendFrame_impl(bool clearAfterSend);