296 lines
8.8 KiB
C++
296 lines
8.8 KiB
C++
#ifndef __M5GFX_M5UNITRCA__
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#define __M5GFX_M5UNITRCA__
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// If you want to use a set of functions to handle SD/SPIFFS/HTTP,
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// please include <SD.h>,<SPIFFS.h>,<HTTPClient.h> before <M5GFX.h>
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// #include <SD.h>
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// #include <SPIFFS.h>
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// #include <HTTPClient.h>
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#include "lgfx/v1/platforms/esp32/Panel_CVBS.hpp"
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#include "M5GFX.h"
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#if __has_include( <sdkconfig.h> )
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#include <sdkconfig.h>
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#ifndef M5UNITRCA_PIN_DAC
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#if defined ( CONFIG_IDF_TARGET_ESP32 ) || !defined ( CONFIG_IDF_TARGET )
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#define M5UNITRCA_PIN_DAC GPIO_NUM_26
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#else
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#define M5UNITRCA_PIN_DAC ((gpio_num_t)-1) //GPIO_NUM_NC;
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#endif
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#endif
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#else
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#include "lgfx/v1/platforms/sdl/Panel_sdl.hpp"
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#ifndef M5UNITRCA_PIN_DAC
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#define M5UNITRCA_PIN_DAC -1
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#endif
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#endif
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#ifndef M5UNITRCA_LOGICAL_WIDTH
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#define M5UNITRCA_LOGICAL_WIDTH 216
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#endif
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#ifndef M5UNITRCA_LOGICAL_HEIGHT
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#define M5UNITRCA_LOGICAL_HEIGHT 144
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#endif
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#ifndef M5UNITRCA_SIGNAL_TYPE
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#define M5UNITRCA_SIGNAL_TYPE signal_type_t::PAL
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#endif
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#ifndef M5UNITRCA_OUTPUT_WIDTH
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#define M5UNITRCA_OUTPUT_WIDTH 0
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#endif
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#ifndef M5UNITRCA_OUTPUT_HEIGHT
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#define M5UNITRCA_OUTPUT_HEIGHT 0
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#endif
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#ifndef M5UNITRCA_USE_PSRAM
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#define M5UNITRCA_USE_PSRAM use_psram_t::psram_half_use
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#endif
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#ifndef M5UNITRCA_OUTPUT_LEVEL
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#define M5UNITRCA_OUTPUT_LEVEL 0
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#endif
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class M5UnitRCA : public M5GFX
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{
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lgfx::Panel_CVBS::config_t _cfg;
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lgfx::Panel_CVBS::config_detail_t _cfg_detail;
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public:
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typedef lgfx::Panel_CVBS::config_detail_t::signal_type_t signal_type_t;
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enum use_psram_t {
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psram_no_use = 0,
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psram_half_use = 1,
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psram_use = 2,
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};
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struct config_t
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{
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uint16_t logical_width = M5UNITRCA_LOGICAL_WIDTH;
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uint16_t logical_height = M5UNITRCA_LOGICAL_HEIGHT;
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uint16_t output_width = M5UNITRCA_OUTPUT_WIDTH;
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uint16_t output_height = M5UNITRCA_OUTPUT_HEIGHT;
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signal_type_t signal_type = M5UNITRCA_SIGNAL_TYPE;
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use_psram_t use_psram = M5UNITRCA_USE_PSRAM;
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uint8_t pin_dac = M5UNITRCA_PIN_DAC;
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uint8_t output_level = M5UNITRCA_OUTPUT_LEVEL;
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};
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config_t config(void) const { return config_t(); }
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M5UnitRCA( const config_t& cfg )
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{
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_board = lgfx::board_t::board_M5UnitRCA;
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setup(cfg.logical_width, cfg.logical_height, cfg.output_width, cfg.output_height, cfg.signal_type, cfg.use_psram, cfg.pin_dac, cfg.output_level);
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}
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M5UnitRCA( uint16_t logical_width = M5UNITRCA_LOGICAL_WIDTH
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, uint16_t logical_height = M5UNITRCA_LOGICAL_HEIGHT
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, uint16_t output_width = M5UNITRCA_OUTPUT_WIDTH
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, uint16_t output_height = M5UNITRCA_OUTPUT_HEIGHT
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, signal_type_t signal_type = M5UNITRCA_SIGNAL_TYPE
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, use_psram_t use_psram = M5UNITRCA_USE_PSRAM
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, uint8_t pin_dac = M5UNITRCA_PIN_DAC
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, uint8_t output_level = M5UNITRCA_OUTPUT_LEVEL
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)
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{
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_board = lgfx::board_t::board_M5UnitRCA;
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setup(logical_width, logical_height, output_width, output_height, signal_type, use_psram, pin_dac, output_level);
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}
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using lgfx::LGFX_Device::init;
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bool init( uint16_t logical_width
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, uint16_t logical_height
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, uint16_t output_width = M5UNITRCA_OUTPUT_WIDTH
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, uint16_t output_height = M5UNITRCA_OUTPUT_HEIGHT
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, signal_type_t signal_type = M5UNITRCA_SIGNAL_TYPE
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, use_psram_t use_psram = M5UNITRCA_USE_PSRAM
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, uint8_t pin_dac = M5UNITRCA_PIN_DAC
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, uint8_t output_level = M5UNITRCA_OUTPUT_LEVEL
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)
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{
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setup(logical_width, logical_height, output_width, output_height, signal_type, use_psram, pin_dac, output_level);
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return init();
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}
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void setup(uint16_t logical_width = M5UNITRCA_LOGICAL_WIDTH
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, uint16_t logical_height = M5UNITRCA_LOGICAL_HEIGHT
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, uint16_t output_width = M5UNITRCA_OUTPUT_WIDTH
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, uint16_t output_height = M5UNITRCA_OUTPUT_HEIGHT
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, signal_type_t signal_type = M5UNITRCA_SIGNAL_TYPE
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, use_psram_t use_psram = M5UNITRCA_USE_PSRAM
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, uint8_t pin_dac = M5UNITRCA_PIN_DAC
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, uint8_t output_level = M5UNITRCA_OUTPUT_LEVEL
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)
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{
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if (output_width < logical_width ) { output_width = logical_width; }
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if (output_height < logical_height) { output_height = logical_height; }
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_cfg.panel_width = logical_width;
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_cfg.panel_height = logical_height;
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_cfg.memory_width = output_width;
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_cfg.memory_height = output_height;
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_cfg.offset_x = (output_width - logical_width ) >> 1;
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_cfg.offset_y = (output_height - logical_height) >> 1;
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_cfg_detail.signal_type = signal_type;
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_cfg_detail.use_psram = use_psram;
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_cfg_detail.pin_dac = pin_dac;
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_cfg_detail.output_level = output_level;
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}
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#if defined (SDL_h_)
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bool init_impl(bool use_reset, bool use_clear)
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{
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if (_panel_last.get() != nullptr) {
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return true;
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}
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auto p = new lgfx::Panel_sdl();
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if (!p) {
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return false;
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}
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{
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auto pnl_cfg = p->config();
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pnl_cfg.memory_width = _cfg.memory_width;
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pnl_cfg.panel_width = _cfg.panel_width;
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pnl_cfg.memory_height = _cfg.memory_height;
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pnl_cfg.panel_height = _cfg.panel_height;
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pnl_cfg.bus_shared = false;
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pnl_cfg.offset_rotation = 3;
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p->config(pnl_cfg);
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p->setWindowTitle("UnitRCA");
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p->setScaling(864/_cfg.panel_width, 576/_cfg.panel_height);
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p->setRotation(1);
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setPanel(p);
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_panel_last.reset(p);
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}
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if (lgfx::LGFX_Device::init_impl(use_reset, use_clear))
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{
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return true;
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}
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setPanel(nullptr);
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_panel_last.reset();
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return false;
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}
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void setOutputLevel(uint8_t output_level) { }
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inline void setOutputBoost(bool boost = true) { }
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void setOutputPin(uint8_t pin_dac) { }
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void setSignalType(signal_type_t signal_type) { }
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void setPsram(use_psram_t use_psram) { }
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inline void setPsram(uint8_t use_psram) { }
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#else
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bool init_impl(bool use_reset, bool use_clear)
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{
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if (_panel_last.get() != nullptr) {
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return true;
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}
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auto p = new lgfx::Panel_CVBS();
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if (!p) {
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return false;
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}
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#if defined (CONFIG_IDF_TARGET_ESP32S3)
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#elif !defined (CONFIG_IDF_TARGET) || defined (CONFIG_IDF_TARGET_ESP32)
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if (_cfg_detail.output_level == 0) {
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if (0x03 == m5gfx::i2c::readRegister8(1, 0x34, 0x03, 400000))
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{ // M5Stack Core2 / Tough
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#if defined ( ESP_LOGD )
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ESP_LOGD("LGFX","UnitRCA with Core2/Tough");
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#endif
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_cfg_detail.output_level = 200;
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}
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else
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{ // M5Stack BASIC / FIRE / GO
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#if defined ( ESP_LOGD )
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ESP_LOGD("LGFX","UnitRCA with Core Basic/Fire/Go");
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#endif
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_cfg_detail.output_level = 128;
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}
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}
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#endif
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_cfg.offset_rotation = 3;
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_cfg.bus_shared = false;
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p->config_detail(_cfg_detail);
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p->config(_cfg);
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p->setRotation(1);
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setPanel(p);
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if (lgfx::LGFX_Device::init_impl(use_reset, use_clear))
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{
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_panel_last.reset(p);
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return true;
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}
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setPanel(nullptr);
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delete p;
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return false;
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}
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// Adjusts the voltage level of the output signal. Initial value 128
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// If the GPIO has a protection resistor, the output voltage will drop, so set a higher value in this function to adjust it.
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// e.g. For M5Stack Core2, specify 200.
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void setOutputLevel(uint8_t output_level) {
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auto p = (lgfx::Panel_CVBS*)_panel_last.get();
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if (p) {
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_cfg_detail = p->config_detail();
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_cfg_detail.output_level = output_level;
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p->config_detail(_cfg_detail);
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}
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}
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// for M5Stack Core2
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inline void setOutputBoost(bool boost = true) {
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setOutputLevel(boost ? 200 : 128);
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}
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void setOutputPin(uint8_t pin_dac) {
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auto p = (lgfx::Panel_CVBS*)_panel_last.get();
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if (p) {
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_cfg_detail = p->config_detail();
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_cfg_detail.pin_dac = pin_dac;
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p->config_detail(_cfg_detail);
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}
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}
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// 出力信号の種類を設定する
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// NTSC, // black = 7.5IRE
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// NTSC_J, // black = 0IRE (for Japan)
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// PAL,
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// PAL_M,
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// PAL_N,
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void setSignalType(signal_type_t signal_type) {
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auto p = (lgfx::Panel_CVBS*)_panel_last.get();
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if (p) {
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_cfg_detail = p->config_detail();
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_cfg_detail.signal_type = signal_type;
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p->config_detail(_cfg_detail);
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}
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}
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// PSRAMの使用方法を設定する
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// psram_level_t::psram_no_use = PSRAM不使用
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// psram_level_t::psram_half_use = SRAMとPSRAMを半分ずつ使用
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// psram_level_t::psram_use = PSRAM使用
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void setPsram(use_psram_t use_psram) {
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auto p = (lgfx::Panel_CVBS*)_panel_last.get();
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if (p) {
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_cfg_detail = p->config_detail();
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_cfg_detail.use_psram = use_psram;
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p->config_detail(_cfg_detail);
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}
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}
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// PSRAM使用設定
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// 0 = PSRAM不使用
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// 1 = SRAMとPSRAMを半分ずつ使用
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// 2 = PSRAM使用
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inline void setPsram(uint8_t use_psram) {
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setPsram((use_psram_t)use_psram);
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}
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#endif
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};
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#endif
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