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slow down USE_MEGA_8BIT_SHIELD for HX8357-D

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prenticedavid
2017-02-20 14:53:25 +00:00
parent 2dc12f5aae
commit d1c26c7c54
1 changed files with 3 additions and 3 deletions
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6
utility/mcufriend_special.h
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@@ -310,7 +310,7 @@ static inline void write_8(uint8_t val)
#define read_8() ( PINA )
#define setWriteDir() { DDRA = 0xFF; }
#define setReadDir() { DDRA = 0x00; }
#define write8(x) { write_8(x); WR_STROBE; }
#define write8(x) { write_8(x); WR_ACTIVE; WR_STROBE; } // HX8357-D is slower
#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; }
@@ -751,8 +751,8 @@ static inline void write_8(uint8_t val)
PIOD->PIO_ODR = DMASK; \
}
// ILI9486 is slower than ILI9481
#define write8(x) { write_8(x); WR_ACTIVE; WR_ACTIVE; WR_STROBE; WR_IDLE; WR_IDLE; }
// ILI9486 is slower than ILI9481. HX8357-D is slower
#define write8(x) { write_8(x); WR_ACTIVE; WR_ACTIVE; WR_ACTIVE; WR_ACTIVE; WR_STROBE; WR_IDLE; WR_IDLE; }
#define write16(x) { uint8_t h = (x)>>8, l = x; write8(h); write8(l); }
#define READ_8(dst) { RD_STROBE; RD_ACTIVE; RD_ACTIVE; RD_ACTIVE; RD_ACTIVE; 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); }