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simplify SPECIAL delays

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This commit is contained in:
prenticedavid
2018-06-11 21:28:03 +01:00
parent 7beaf9f4df
commit 70c0947965
2 changed files with 20 additions and 19 deletions
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24
utility/mcufriend_special.h
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@@ -90,7 +90,7 @@
#define setReadDir() { VPORT2.DIR = 0x00; }
#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; RD_ACTIVE; RD_ACTIVE; RD_ACTIVE; dst = read_8(); RD_IDLE; }
#define READ_8(dst) { RD_STROBE; RD_ACTIVE2; RD_ACTIVE; 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).OUT &= ~(1<<(b))
@@ -116,7 +116,7 @@
// ST7789 says tRC=160ns for ID and tRC=450ns for Frame Memory
// ILI9341 says tRC=160ns for ID and tRC=450ns for Frame Memory. They are FASTER
#define WRITE_DELAY { }
#define READ_DELAY { RD_ACTIVE; RD_ACTIVE; RD_ACTIVE; RD_ACTIVE; }
#define READ_DELAY { RD_ACTIVE4; }
#define write_8(x) { VPORT2.OUT = x; }
#define read_8() ( VPORT2.IN )
#define setWriteDir() { PORTCFG.VPCTRLA=0x10; PORTCFG.VPCTRLB=0x32; VPORT2.DIR = 0xFF; }
@@ -566,7 +566,7 @@ static __attribute((always_inline)) void write_8(uint8_t val)
}
#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_ACTIVE; RD_ACTIVE; RD_ACTIVE; RD_ACTIVE; dst = read_8(); RD_IDLE; RD_IDLE; RD_IDLE; }
#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))
@@ -595,7 +595,7 @@ static __attribute((always_inline)) void write_8(uint8_t val)
#define setReadDir() { PMC->PMC_PCER0 = (1 << ID_PIOD); PIOD->PIO_ODR = DMASK;}
#define write8(x) { write_8(x); 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_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))
@@ -631,7 +631,7 @@ static __attribute((always_inline)) void write_8(uint8_t val)
#define setReadDir() { PMC->PMC_PCER0 = (1 << ID_PIOC); PIOC->PIO_ODR = CMASK; }
#define write8(x) { write16(x & 0xFF); }
#define write16(x) { write_16(x); WR_ACTIVE; WR_STROBE; WR_IDLE; WR_IDLE; }
#define READ_16(dst) { RD_STROBE; RD_ACTIVE; RD_ACTIVE; RD_ACTIVE; RD_ACTIVE; dst = read_16(); RD_IDLE; RD_IDLE; RD_IDLE; }
#define READ_16(dst) { RD_STROBE; RD_ACTIVE4; dst = read_16(); RD_IDLE; RD_IDLE; RD_IDLE; }
#define READ_8(dst) { READ_16(dst); dst &= 0xFF; }
// Shield Control macros.
@@ -668,7 +668,7 @@ static __attribute((always_inline)) void write_8(uint8_t val)
#define setReadDir() { PMC->PMC_PCER0 = (1 << ID_PIOC); PIOC->PIO_ODR = CMASK; }
#define write8(x) { write16(x & 0xFF); }
#define write16(x) { write_16(x); WR_ACTIVE; WR_STROBE; WR_IDLE; WR_IDLE; }
#define READ_16(dst) { RD_STROBE; RD_ACTIVE; RD_ACTIVE; RD_ACTIVE; RD_ACTIVE; dst = read_16(); RD_IDLE; RD_IDLE; RD_IDLE; }
#define READ_16(dst) { RD_STROBE; RD_ACTIVE4; dst = read_16(); RD_IDLE; RD_IDLE; RD_IDLE; }
#define READ_8(dst) { READ_16(dst); dst &= 0xFF; }
// Shield Control macros.
@@ -746,8 +746,8 @@ static __attribute((always_inline)) void write_8(uint8_t val)
}
#define write8(x) { write16(x & 0xFF); }
// ILI9486 is slower than ILI9481
#define write16(x) { write_16(x); WR_ACTIVE; WR_ACTIVE; WR_STROBE; }
#define READ_16(dst) { RD_STROBE; RD_ACTIVE; RD_ACTIVE; RD_ACTIVE; RD_ACTIVE; dst = read_16(); RD_IDLE; RD_IDLE; RD_IDLE; }
#define write16(x) { write_16(x); WR_ACTIVE2; WR_STROBE; }
#define READ_16(dst) { RD_STROBE; RD_ACTIVE4; dst = read_16(); RD_IDLE; RD_IDLE; RD_IDLE; }
#define READ_8(dst) { READ_16(dst); dst &= 0xFF; }
// Shield Control macros.
@@ -801,9 +801,9 @@ static __attribute((always_inline)) void write_8(uint8_t val)
}
// 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 write8(x) { write_8(x); WR_ACTIVE4; 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_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.
@@ -937,9 +937,9 @@ static __attribute((always_inline)) void write_8(uint8_t val)
#define setWriteDir() {GPIOA_PDDR |= AMASK;GPIOC_PDDR |= CMASK;GPIOD_PDDR |= DMASK; }
#define setReadDir() {GPIOA_PDDR &= ~AMASK;GPIOC_PDDR &= ~CMASK;GPIOD_PDDR &= ~DMASK; }
#define write8(x) { write_8(x); WR_ACTIVE; WR_ACTIVE; WR_STROBE; }
#define write8(x) { write_8(x); WR_ACTIVE2; WR_STROBE; }
#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; RD_ACTIVE; dst = read_8(); RD_IDLE; }
#define READ_8(dst) { RD_STROBE; RD_ACTIVE4; RD_ACTIVE; dst = read_8(); RD_IDLE; }
#define READ_16(dst) { uint8_t hi; READ_8(hi); READ_8(dst); dst |= (hi << 8); }
#define PASTE(x, y) x ## y