From 9b728ce9d106fb1f6feecf9328a60417afb67653 Mon Sep 17 00:00:00 2001 From: prenticedavid Date: Sat, 27 Oct 2018 15:37:03 +0100 Subject: [PATCH] New SPECIALs for SSD1289 Shield --- extras/unused/mcufriend_special_4.h | 188 ++++++++++++++++++++++++++++ 1 file changed, 188 insertions(+) create mode 100644 extras/unused/mcufriend_special_4.h diff --git a/extras/unused/mcufriend_special_4.h b/extras/unused/mcufriend_special_4.h new file mode 100644 index 0000000..2965ad4 --- /dev/null +++ b/extras/unused/mcufriend_special_4.h @@ -0,0 +1,188 @@ +#define SSD1289_JUMPERS 2 //Uno Shield with VERY different pin-out to Mcufriend +//#define USE_SSD1289_SHIELD_UNO +//#define USE_SSD1289_SHIELD_MEGA +#define USE_SSD1289_SHIELD_DUE //Due only works with JUMPERS==2 + +#if 0 + +//################################# SSD1289 SHIELD ####################### +// SSD1289 shield has LCD_D0 on RXD0. SD_CS=D8, T_IRQ=D9, T_CS=D10 +// This is fine for write-only operations with NO Serial. A4, A5 are available for I2C +// NOTE THAT Serial.end() IS REQUIRED FOR NO JUMPERS +// Read operations, lose I2C (on Uno) but gain Serial, Bootloader etc +// jumper D0 to A4, D1 to A5, Switch #1 to OFF, #2 to OFF +#elif defined(__AVR_ATmega328P__) && defined(USE_SSD1289_SHIELD_UNO) //on UNO +#warning using SSD1289 Shield for mega328 +#define RD_PORT PORTC +#define RD_PIN 3 +#define WR_PORT PORTC +#define WR_PIN 2 +#define CD_PORT PORTC +#define CD_PIN 1 +#define CS_PORT PORTC +#define CS_PIN 0 +#define RESET_PORT PORTB +#define RESET_PIN 1 //D9 actually T_IRQ + +#if SSD1289_JUMPERS == 0 //data bus on D0..D7 +#warning no jumpers. Switch #1=ON, #2=ON +#define BMASK 0x00 //0x00 for output, 0x01 for Read + Serial +#define CMASK 0x00 //0x20 for Read + Serial +#define DMASK 0xFF +#define write8(x) { PORTD = x; WR_STROBE; } +#define read_8() ( 0xAB ) //this shield is WRITE-ONLY +#elif SSD1289_JUMPERS == 2 +#warning jumper D0 to A4, D1 to A5. Switch #1=OFF, #2=OFF +#define BMASK 0x00 //D8 is unused now +#define CMASK ((1<<4)|(1<<5)) //A4, A5 +#define DMASK (0xFC) +#define write8(x) { PORTC = (PORTC & ~CMASK) | ((x<<4) & CMASK);\ + PORTD = (PORTD & ~DMASK) | (x & DMASK); WR_STROBE; } +#define read_8() ( ((PINC & CMASK)>>4)|(PIND & DMASK) ) +#endif +#define setWriteDir() { DDRC |= CMASK; DDRD |= DMASK; DDRB |= BMASK; } +#define setReadDir() { DDRC &= ~CMASK; DDRD &= ~DMASK; DDRB &= ~BMASK; } +#define write16(x) { uint8_t h = (x)>>8, l = x; write8(h); write8(l); } +#define READ_8(dst) { RD_STROBE; dst = read_8(); RD_IDLE; } +#define READ_16(dst) { uint8_t hi; READ_8(hi); READ_8(dst); dst |= (hi << 8); } + +#define PIN_LOW(p, b) (p) &= ~(1<<(b)) +#define PIN_HIGH(p, b) (p) |= (1<<(b)) +#define PIN_OUTPUT(p, b) *(&p-1) |= (1<<(b)) + +#elif defined(__AVR_ATmega2560__) && defined(USE_SSD1289_SHIELD_MEGA) +#warning using SSD1289 Shield for mega2560 +#define RD_PORT PORTF +#define RD_PIN 3 //A3 +#define WR_PORT PORTF +#define WR_PIN 2 //A2 +#define CD_PORT PORTF +#define CD_PIN 1 //A1 +#define CS_PORT PORTF +#define CS_PIN 0 //A0 +#define RESET_PORT PORTH +#define RESET_PIN 6 //D9 (D10=T_CS, D9=T_IRQ, D8=SD_CS) + +#if (SSD1289_JUMPERS == 0) //data bus on D0..D7 +#warning no jumpers Switch #1=ON, #2=ON +#define EMASK ((1<<0)|(1<<1)|(1<<4)|(1<<5)|(1<<3)) +#define FMASK 0x00 +#define HMASK ((1<<3)|(1<<4)) +#define GMASK (1<<5) +#define write_8(x) { PORTH &= ~HMASK; PORTG &= ~GMASK; PORTF &= ~FMASK; PORTE &= ~EMASK; \ + PORTE |= (((x) & (1<<0)) << 0); \ + PORTE |= (((x) & (1<<1)) << 0); \ + PORTE |= (((x) & (3<<2)) << 2); \ + PORTG |= (((x) & (1<<4)) << 1); \ + PORTE |= (((x) & (1<<5)) >> 2); \ + PORTH |= (((x) & (3<<6)) >> 3); \ +} + +#define read_8() ( 0xBC ) //this shield is WRITE-ONLY + +#elif (SSD1289_JUMPERS == 2) //jumper D0 to A4, D1 to A5. Switch #1=OFF, #2=OFF +#warning jumper D0 to A4, D1 to A5. Switch #1=OFF, #2=OFF +#define EMASK ((1<<4)|(1<<5)|(1<<3)) +#define FMASK ((1<<4)|(1<<5)) +#define HMASK ((1<<3)|(1<<4)) +#define GMASK (1<<5) +#define write_8(x) { PORTH &= ~HMASK; PORTG &= ~GMASK; PORTF &= ~FMASK; PORTE &= ~EMASK; \ + PORTF |= (((x) & (1<<0)) << 4); \ + PORTF |= (((x) & (1<<1)) << 4); \ + PORTE |= (((x) & (3<<2)) << 2); \ + PORTG |= (((x) & (1<<4)) << 1); \ + PORTE |= (((x) & (1<<5)) >> 2); \ + PORTH |= (((x) & (3<<6)) >> 3); \ +} + +#define read_8() ( ((PINF & (1<<4)) >> 4)\ + | ((PINF & (1<<5)) >> 4)\ + | ((PINE & (3<<4)) >> 2)\ + | ((PING & (1<<5)) >> 1)\ + | ((PINE & (1<<3)) << 2)\ + | ((PINH & (3<<3)) << 3)\ + ) +#endif +#define setWriteDir() { DDRH |= HMASK; DDRG |= GMASK; DDRF |= FMASK; DDRE |= EMASK; } +#define setReadDir() { DDRH &= ~HMASK; DDRG &= ~GMASK; DDRF &= ~FMASK; DDRE &= ~EMASK; } +#define write8(x) { write_8(x); WR_STROBE; } +#define write16(x) { uint8_t h = (x)>>8, l = x; write8(h); write8(l); } +#define READ_8(dst) { RD_STROBE; dst = read_8(); RD_IDLE; } +#define READ_16(dst) { RD_STROBE; dst = read_8(); RD_IDLE; RD_STROBE; dst = (dst<<8) | read_8(); RD_IDLE; } + +#define PIN_LOW(p, b) (p) &= ~(1<<(b)) +#define PIN_HIGH(p, b) (p) |= (1<<(b)) +#define PIN_OUTPUT(p, b) *(&p-1) |= (1<<(b)) + +#elif defined(__SAM3X8E__) && defined(USE_SSD1289_SHIELD_DUE) // on DUE +#warning USE_SSD1289_SHIELD_DUE +// configure macros for the control pins +#define RD_PORT PIOA +#define RD_PIN 22 //A3 +#define WR_PORT PIOA +#define WR_PIN 23 //A2 +#define CD_PORT PIOA +#define CD_PIN 24 //A1 +#define CS_PORT PIOA +#define CS_PIN 16 //A0 +#define RESET_PORT PIOC +#define RESET_PIN 21 //D9 Touch_IRQ +// configure macros for data bus +#if SSD1289_JUMPERS == 0 //data bus on D0..D7 +#warning no jumpers Switch #1=ON, #2=ON +#define AMASK ((1<<8)|(1<<9)) //D0, D1 +#define BMASK (1<<25) +#define CMASK ((1<<28)|(1<<26)|(1<<25)|(1<<24)|(1<<23)) +#define write_8(x) { PIOA->PIO_CODR = AMASK; PIOB->PIO_CODR = BMASK; PIOC->PIO_CODR = CMASK; \ + PIOA->PIO_SODR = (((x) & (1<<0)) << 8); \ + PIOA->PIO_SODR = (((x) & (1<<1)) << 8); \ + PIOB->PIO_SODR = (((x) & (1<<2)) << 23); \ + PIOC->PIO_SODR = (((x) & (1<<3)) << 25); \ + PIOC->PIO_SODR = (((x) & (1<<4)) << 22); \ + PIOC->PIO_SODR = (((x) & (1<<5)) << 20); \ + PIOC->PIO_SODR = (((x) & (1<<6)) << 18); \ + PIOC->PIO_SODR = (((x) & (1<<7)) << 16); \ + } + +#define read_8() ( 0xCD ) //this shield is WRITE-ONLY + +#elif SSD1289_JUMPERS == 2 //jumper D0 to A4, D1 to A5. Switch #1=OFF, #2=OFF +#warning jumper D0 to A4, D1 to A5. Switch #1=OFF, #2=OFF +#define AMASK ((1<<6)|(1<<4)) //A4, A5 +#define BMASK (1<<25) +#define CMASK ((1<<28)|(1<<26)|(1<<25)|(1<<24)|(1<<23)) +#define write_8(x) { PIOA->PIO_CODR = AMASK; PIOB->PIO_CODR = BMASK; PIOC->PIO_CODR = CMASK; \ + PIOA->PIO_SODR = (((x) & (1<<0)) << 6); \ + PIOA->PIO_SODR = (((x) & (1<<1)) << 3); \ + PIOB->PIO_SODR = (((x) & (1<<2)) << 23); \ + PIOC->PIO_SODR = (((x) & (1<<3)) << 25); \ + PIOC->PIO_SODR = (((x) & (1<<4)) << 22); \ + PIOC->PIO_SODR = (((x) & (1<<5)) << 20); \ + PIOC->PIO_SODR = (((x) & (1<<6)) << 18); \ + PIOC->PIO_SODR = (((x) & (1<<7)) << 16); \ + } + +#define read_8() ( ((PIOA->PIO_PDSR & (1<<6)) >> 6)\ + | ((PIOA->PIO_PDSR & (1<<4)) >> 3)\ + | ((PIOB->PIO_PDSR & (1<<25)) >> 23)\ + | ((PIOC->PIO_PDSR & (1<<28)) >> 25)\ + | ((PIOC->PIO_PDSR & (1<<26)) >> 22)\ + | ((PIOC->PIO_PDSR & (1<<25)) >> 20)\ + | ((PIOC->PIO_PDSR & (1<<24)) >> 18)\ + | ((PIOC->PIO_PDSR & (1<<23)) >> 16)\ + ) +#endif +#define setWriteDir() { PIOA->PIO_OER = AMASK; PIOB->PIO_OER = BMASK; PIOC->PIO_OER = CMASK; } +#define setReadDir() { \ + PMC->PMC_PCER0 = (1 << ID_PIOA)|(1 << ID_PIOB)|(1 << ID_PIOC);\ + PIOA->PIO_ODR = AMASK; PIOB->PIO_ODR = BMASK; PIOC->PIO_ODR = CMASK;\ +} +#define write8(x) { write_8(x); WR_ACTIVE; WR_STROBE; WR_IDLE; } +#define write16(x) { uint8_t h = (x)>>8, l = x; write8(h); write8(l); } +#define READ_8(dst) { RD_STROBE; RD_ACTIVE4; dst = read_8(); RD_IDLE; RD_IDLE; RD_IDLE; } +#define READ_16(dst) { uint8_t hi; READ_8(hi); READ_8(dst); dst |= (hi << 8); } +// Shield Control macros. +#define PIN_LOW(port, pin) (port)->PIO_CODR = (1<<(pin)) +#define PIN_HIGH(port, pin) (port)->PIO_SODR = (1<<(pin)) +#define PIN_OUTPUT(port, pin) (port)->PIO_OER = (1<<(pin)) +