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https://github.com/ByteWelder/Tactility.git
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08029a84dd
- Bump version for next release - Fix default gamma for CYD 2432S032C - Remember gamma curve setting from Display settings app - Add UART to Core2 (still has no voltage on Grove port, though) - LVGL performance improvements: pin to second core and set task priority to "critical" - Fix build warnings, including deprecations - Removed deprecated `Thread` constructor - Fix WaveShare S3 display: Some displays would show a white screen at 12MHz, so I'm putting it back to the official config values.
101 lines
3.4 KiB
C++
101 lines
3.4 KiB
C++
#include "CYD2432S032C.h"
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#include "Tactility/lvgl/LvglSync.h"
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#include "hal/CydDisplay.h"
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#include "hal/CydSdCard.h"
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#include <Tactility/kernel/SystemEvents.h>
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#include <PwmBacklight.h>
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bool initBoot() {
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if (!driver::pwmbacklight::init(GPIO_NUM_27)) {
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return false;
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}
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// This display has a weird glitch with gamma during boot, which results in uneven dark gray colours.
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// Setting gamma curve index to 0 doesn't work at boot for an unknown reason, so we set the curve index to 1:
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tt::kernel::subscribeSystemEvent(tt::kernel::SystemEvent::BootInitLvglEnd, [](auto event) {
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auto display = tt::hal::findFirstDevice<tt::hal::display::DisplayDevice>(tt::hal::Device::Type::Display);
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assert(display != nullptr);
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tt::lvgl::lock(portMAX_DELAY);
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display->setGammaCurve(1U);
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tt::lvgl::unlock();
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});
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return true;
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}
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const tt::hal::Configuration cyd_2432S032c_config = {
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.initBoot = initBoot,
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.createDisplay = createDisplay,
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.sdcard = createSdCard(),
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.power = nullptr,
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.i2c = {
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tt::hal::i2c::Configuration {
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.name = "Internal",
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.port = I2C_NUM_0,
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.initMode = tt::hal::i2c::InitMode::ByTactility,
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.isMutable = true,
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.config = (i2c_config_t) {
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.mode = I2C_MODE_MASTER,
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.sda_io_num = GPIO_NUM_33,
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.scl_io_num = GPIO_NUM_32,
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.sda_pullup_en = false,
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.scl_pullup_en = false,
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.master = {
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.clk_speed = 400000
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},
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.clk_flags = 0
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}
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}
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},
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.spi {
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tt::hal::spi::Configuration {
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.device = SPI2_HOST,
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.dma = SPI_DMA_CH_AUTO,
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.config = {
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.mosi_io_num = GPIO_NUM_13,
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.miso_io_num = GPIO_NUM_NC,
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.sclk_io_num = GPIO_NUM_14,
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.quadwp_io_num = GPIO_NUM_NC,
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.quadhd_io_num = GPIO_NUM_NC,
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.data4_io_num = GPIO_NUM_NC,
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.data5_io_num = GPIO_NUM_NC,
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.data6_io_num = GPIO_NUM_NC,
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.data7_io_num = GPIO_NUM_NC,
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.data_io_default_level = false,
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.max_transfer_sz = 0,
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.flags = 0,
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.isr_cpu_id = ESP_INTR_CPU_AFFINITY_AUTO,
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.intr_flags = 0
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},
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.initMode = tt::hal::spi::InitMode::ByTactility,
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.isMutable = false,
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.lock = tt::lvgl::getSyncLock() // esp_lvgl_port owns the lock for the display
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},
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tt::hal::spi::Configuration {
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.device = SPI3_HOST,
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.dma = SPI_DMA_CH_AUTO,
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.config = {
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.mosi_io_num = GPIO_NUM_23,
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.miso_io_num = GPIO_NUM_19,
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.sclk_io_num = GPIO_NUM_18,
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.quadwp_io_num = GPIO_NUM_NC,
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.quadhd_io_num = GPIO_NUM_NC,
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.data4_io_num = GPIO_NUM_NC,
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.data5_io_num = GPIO_NUM_NC,
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.data6_io_num = GPIO_NUM_NC,
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.data7_io_num = GPIO_NUM_NC,
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.data_io_default_level = false,
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.max_transfer_sz = 0,
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.flags = 0,
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.isr_cpu_id = ESP_INTR_CPU_AFFINITY_AUTO,
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.intr_flags = 0
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},
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.initMode = tt::hal::spi::InitMode::ByTactility,
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.isMutable = false,
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.lock = nullptr
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},
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}
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};
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