add driver for mega1284P Bobuino

This commit is contained in:
prenticedavid
2017-12-31 21:16:48 +00:00
parent 008d4f6e81
commit 257d9fbebd

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@@ -8,6 +8,7 @@
#if !defined(USE_SPECIAL) || defined (USE_SPECIAL_FAIL)
#if 0
//################################### UNO ##############################
#elif defined(__AVR_ATmega328P__) //regular UNO shield on UNO
#define RD_PORT PORTC
#define RD_PIN 0
@@ -35,6 +36,7 @@
#define PIN_HIGH(p, b) (p) |= (1<<(b))
#define PIN_OUTPUT(p, b) *(&p-1) |= (1<<(b))
//################################### MEGA2560 ##############################
#elif defined(__AVR_ATmega2560__) || defined(__AVR_ATmega1280__) //regular UNO shield on MEGA2560
#define RD_PORT PORTF
#define RD_PIN 0
@@ -183,6 +185,7 @@
#define PIN_HIGH(port, pin) (port)->PIO_SODR = (1<<(pin))
#define PIN_OUTPUT(port, pin) (port)->PIO_OER = (1<<(pin))
//################################### LEONARDO ##############################
#elif defined(__AVR_ATmega32U4__) //regular UNO shield on Leonardo
#define RD_PORT PORTF
#define RD_PIN 7
@@ -234,6 +237,36 @@ void write_8(uint8_t x)
#define PIN_HIGH(p, b) (p) |= (1<<(b))
#define PIN_OUTPUT(p, b) *(&p-1) |= (1<<(b))
//################################### UNO SHIELD on BOBUINO ##############################
#elif defined(__AVR_ATmega1284P__) || defined(__AVR_ATmega644P__) //UNO shield on BOBUINO
#warning regular UNO shield on BOBUINO
#define RD_PORT PORTA
#define RD_PIN 7
#define WR_PORT PORTA
#define WR_PIN 6
#define CD_PORT PORTA
#define CD_PIN 5
#define CS_PORT PORTA
#define CS_PIN 4
#define RESET_PORT PORTA
#define RESET_PIN 3
#define BMASK 0x0F //
#define DMASK 0x6C //
#define write_8(x) { PORTB = (PORTB & ~BMASK) | ((x) >> 4); \
PORTD = (PORTD & ~DMASK) | ((x) & 0x0C) | (((x) & 0x03) << 5); }
#define read_8() ( (PINB << 4) | (PIND & 0x0C) | ((PIND & 0x60) >> 5) )
#define setWriteDir() { DDRB |= BMASK; DDRD |= DMASK; }
#define setReadDir() { DDRB &= ~BMASK; DDRD &= ~DMASK; }
#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) { 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))
//####################################### TEENSY ############################
#elif defined(__MK20DX128__) || defined(__MK20DX256__) || defined(__MK64FX512__) || defined(__MK66FX1M0__) // regular UNO shield on a Teensy 3.x
#warning regular UNO shield on a Teensy 3.x
@@ -456,6 +489,7 @@ void write_8(uint8_t x)
#define READ_8(dst) { RD_STROBE; READ_DELAY; dst = read_8(); RD_IDLE; }
#define READ_16(dst) { uint8_t hi; READ_8(hi); READ_8(dst); dst |= (hi << 8); }
//################################### ESP32 ##############################
#elif defined(ESP32) //regular UNO shield on TTGO D1 R32 (ESP32)
#define LCD_RD 2 //LED
#define LCD_WR 4