mirror of
https://github.com/ByteWelder/Tactility.git
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933bc5fb97
- Created driver subprojects: `FT5x06`, `FT6x36`, `CST816S`. - Refactored existing projects to use new drivers. - Improve `PwmBacklight` driver: expose frequency, channel id and timer id - Update `build-and-release-all.sh` for recent board addition
51 lines
1.5 KiB
C++
51 lines
1.5 KiB
C++
#include "CoreS3Display.h"
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#include "CoreS3Constants.h"
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#include <Ft5x06Touch.h>
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#include <Ili934xDisplay.h>
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#include <Tactility/Log.h>
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#include <Tactility/hal/i2c/I2c.h>
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#define TAG "cores3"
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static void setBacklightDuty(uint8_t backlightDuty) {
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const uint8_t voltage = 20 + ((8 * backlightDuty) / 255); // [0b00000, 0b11100] - under 20 is too dark
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// TODO: Refactor to use Axp2102 driver subproject. Reference: https://github.com/m5stack/M5Unified/blob/b8cfec7fed046242da7f7b8024a4e92004a51ff7/src/utility/AXP2101_Class.cpp#L42
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if (!tt::hal::i2c::masterWriteRegister(I2C_NUM_0, AXP2101_ADDRESS, 0x99, &voltage, 1, 1000)) { // Sets DLD01
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TT_LOG_E(TAG, "Failed to set display backlight voltage");
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}
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}
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static std::shared_ptr<tt::hal::touch::TouchDevice> createTouch() {
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// Note for future changes: Reset pin is 48 and interrupt pin is 47
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auto configuration = std::make_unique<Ft5x06Touch::Configuration>(
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I2C_NUM_0,
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320,
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240
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);
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return std::make_shared<Ft5x06Touch>(std::move(configuration));
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}
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std::shared_ptr<tt::hal::display::DisplayDevice> createDisplay() {
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auto touch = createTouch();
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auto configuration = std::make_unique<Ili934xDisplay::Configuration>(
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SPI3_HOST,
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GPIO_NUM_3,
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GPIO_NUM_35,
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320,
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240,
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touch,
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false,
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false,
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false,
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true
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);
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configuration->backlightDutyFunction = ::setBacklightDuty;
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return std::make_shared<Ili934xDisplay>(std::move(configuration));
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}
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