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add USE_MY_PICO special block

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prenticedavid
2021-04-12 16:05:37 +01:00
parent e279a507ca
commit 42fcfe6412
1 changed files with 45 additions and 0 deletions
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45
utility/mcufriend_special.h
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@@ -18,6 +18,7 @@
//#define USE_ADIGITALEU_TEENSY
//#define USE_MIKROELEKTRONIKA
//#define USE_XPRO_MEGA4809
//#define USE_MY_PICO
/*
HX8347A tWC =100ns tWRH = 35ns tRCFM = 450ns tRC = ? ns
@@ -42,6 +43,50 @@ ST7796S tWC = 66ns tWRH = 15ns tRCFM = 450ns tRC = 160ns
#if 0
//################################### RP2040 ##############################
#elif defined(USE_MY_PICO) && defined(ARDUINO_ARCH_RP2040) //regular UNO shield on PICO
//LCD pins |D7 |D6 |D5 |D4 |D3 |D2 |D1 |D0 | |RD |WR |RS |CS |RST | |
//RP2040 pin|GP13|GP12|GP11|GP10|GP9 |GP8|GP19|GP18| |GP14|GP26|GP27|GP28|GP16|GP17|
//UNO pins |7 |6 |5 |4 |3 |2 |9 |8 | |A0 |A1 |A2 |A3 |A4 |A5 |
//LCD pins |CS |MOSI|MISO|SCK | |SDA|SCL|
//RP2040 pin|GP21|GP3 |GP4 |GP2 | |GP6|GP7|
//UNO pins |10 |11 |12 |13 | |18 |19 |
#define WRITE_DELAY { WR_ACTIVE4; }
#define IDLE_DELAY { WR_IDLE; }
#define READ_DELAY { RD_ACTIVE8; }
#define RD_PORT sio_hw
#define RD_PIN 14
#define WR_PORT sio_hw
#define WR_PIN 26
#define CD_PORT sio_hw
#define CD_PIN 27
#define CS_PORT sio_hw
#define CS_PIN 28
#define RESET_PORT sio_hw
#define RESET_PIN 16
#define LMASK (0x03 << 18)
#define HMASK (0xFC << 6)
#define GPMASK (LMASK | HMASK) //more intuitive style for mixed Ports
#define write_8(x) { sio_hw->gpio_clr = GPMASK; \
sio_hw->gpio_set = ((((x) & 0x03) << 18)) | ((((x) & 0xFC) << 6)); \
}
#define read_8() ( ((sio_hw->gpio_in & HMASK) >> 6) | ((sio_hw->gpio_in & LMASK) >> 18) )
#define setWriteDir() { sio_hw->gpio_oe_set = GPMASK; }
#define setReadDir() { sio_hw->gpio_oe_clr = GPMASK; }
#define GPIO_INIT() {for (int i = 8; i <= 14; i++) pinMode(i, OUTPUT); for (int i = 16; i <= 28; i++) pinMode(i, OUTPUT);}
#define write8(x) { write_8(x); WRITE_DELAY; WR_STROBE; IDLE_DELAY; }
#define write16(x) { uint8_t h = (x)>>8, l = x; write8(h); write8(l); }
#define READ_8(dst) { RD_STROBE; READ_DELAY; dst = read_8(); RD_IDLE2; RD_IDLE; }
#define READ_16(dst) { uint8_t hi; READ_8(hi); READ_8(dst); dst |= (hi << 8); }
#define PIN_LOW(port, pin) (port)->gpio_clr = (1<<(pin))
#define PIN_HIGH(port, pin) (port)->gpio_set = (1<<(pin))
#define PIN_OUTPUT(port, pin) (port)->gpio_oe_set = (1<<(pin))
#elif defined(__AVR_ATxmega128A1__) // Xplained or MIKROE
#if defined(USE_MIKROELEKTRONIKA) // HX8347-D 16.2ns@62MHz 20.9ns@48MHz
#if F_CPU > 46000000