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support Teensy++ 2.0 (thanks tysonlt)

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prenticedavid
2019-02-03 12:13:28 +00:00
parent 0064434d1d
commit 912bd6cc05
1 changed files with 28 additions and 0 deletions
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28
utility/mcufriend_shield.h
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@@ -88,6 +88,34 @@
#define PIN_HIGH(p, b) (p) |= (1<<(b))
#define PIN_OUTPUT(p, b) *(&p-1) |= (1<<(b))
//################################### TEENSY++2.0 ##############################
#elif defined(__AVR_AT90USB1286__) //regular UNO shield on TEENSY++ 2.0 thanks tysonlt
#define RD_PORT PORTF
#define RD_PIN 0
#define WR_PORT PORTF
#define WR_PIN 1
#define CD_PORT PORTF
#define CD_PIN 2
#define CS_PORT PORTF
#define CS_PIN 3
#define RESET_PORT PORTF
#define RESET_PIN 4
#define EMASK 0x03 //more intuitive style for mixed Ports
#define DMASK 0xFC //does exactly the same as previous
#define write_8(x) { PORTE = (PORTE & ~EMASK) | ((x) & EMASK); PORTD = (PORTD & ~DMASK) | ((x) & DMASK); }
#define read_8() ( (PINE & EMASK) | (PIND & DMASK) )
#define setWriteDir() { DDRE |= EMASK; DDRD |= DMASK; }
#define setReadDir() { DDRE &= ~EMASK; 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))
//################################# ZERO and M0_PRO ############################
#elif defined(__SAMD21G18A__) //regular UNO shield on ZERO or M0_PRO
#include "sam.h"