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Copy pathdeleted PDQ_ILI9341_config.h.old
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deleted PDQ_ILI9341_config.h.old
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//
// PDQ_ILI9341 configuration
//
// You need to include this file above #include "PDQ_ILI9341.h" in your sketch.
// Check settings on lines marked with "<=".
// NOTE: These are typical hookups individual boards will vary, please check your documentation.
// CAUTION: While Adafruit boards generally always come with needed level-converters, I find many
// other LCD displays advertised as supporting 5V only support 5V power (with a regulator).
// They still only have 3.3V safe logic (CS, DC, RESET, MOSI, SCK marked with * below).
// If this is the case you will need a voltage level-converter (e.g., HC4050, divider circuit etc.).
//
// LCD PIN Uno (328) Leo (32u4) 644/1284
// ------- --------- ---------- --------
// 1 VCC 3.3V/5V 3.3V/5V 3.3V/5V // +3.3V or 5V with on-board regulator
// 2 GND GND GND GND
// 3* CS 10 10 4 // Could be any GPIO pin, but then need to make sure SS isn't a LOW input (or slave SPI mode)
// 4* RESET 0/8/RESET 0/8/RESET 0/RESET // This relies on soft-reset. You can also use Arduino reset pin (if correct voltage).
// 5* DC/RS 9 9 3 // Could be any GPIO pin
// 6* SDI/MOSI 11 ICSP4 5 // HW SPI pin (can't change)
// 7* SCK 13 ICSP3 7 // HW SPI pin (can't change) NOTE: On Uno this causes on-board LED to flicker during SPI use
// 8* LED 3.3V/5V 3.3V/5V 3.3V/5V // LCD screen blanked when LOW (could use GPIO for PWM dimming)
// 9 SDO/MISO - - - // (not used if present, LCD code is currently "write only")
//
// * = Typically only 3.3V safe logic-line (unless board has level converter [ala Adafruit]). Be careful with 5V!
#define ILI9341_CS_PIN 10 // <= /CS pin (chip-select, LOW to get attention of ILI9341, HIGH and it ignores SPI bus)
#define ILI9341_DC_PIN 9 // <= DC pin (1=data or 0=command indicator line) also called RS
//#define ILI9341_RST_PIN 8 // <= RST pin (optional)
// 644/1284 #define ST7735_CS_PIN 4 // <= /CS pin (chip-select, LOW to get attention of ILI9341, HIGH and it ignores SPI bus)
// 644/1284 #define ST7735_DC_PIN 3 // <= DC pin (1=data or 0=command indicator line) also called RS
// (other pins used are dictated by AVR HW SPI used as shown above)
// other PDQ library options
#define ILI9341_SAVE_SPCR 0 // <= 0/1 with 1 to save/restore AVR SPI control register (to "play nice" when other SPI use)