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Xmega Xplain and MIKROE dev board

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prenticedavid
2019-05-11 10:01:43 +01:00
parent 14581063da
commit 1c44b80aef
1 changed files with 25 additions and 4 deletions
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29
utility/mcufriend_special.h
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@@ -15,6 +15,7 @@
//#define USE_ELECHOUSE_DUE_16BIT_SHIELD //Untested yet
//#define USE_MY_BLUEPILL
//#define USE_ADIGITALEU_TEENSY
//#define USE_MIKROELEKTRONIKA
/*
HX8357C tWC = 50ns tWRH = 15ns tRCFM = 450ns tRC = 160ns
@@ -33,9 +34,26 @@ ST7789V tWC = 66ns tWRH = 15ns tRCFM = 450ns tRC = 160ns
#if 0
#elif defined(__AVR_ATxmega128A1__) // Home made shield with Xplained
#elif defined(__AVR_ATxmega128A1__) // Xplained or MIKROE
#if defined(USE_MIKROELEKTRONIKA)
#warning MIKROELEKTRONIKA DEV BOARD
#define VPMAP10 0x18 // VPORT0=J, 1=B, 2=K, 3=D
#define VPMAP32 0x39 // VPORT0=J, 1=B, 2=K, 3=D
#define RD_PORT VPORT0 //PJ2.
#define RD_PIN 2
#define WR_PORT VPORT0
#define WR_PIN 3
#define CD_PORT VPORT0
#define CD_PIN 4
#define CS_PORT VPORT0
#define CS_PIN 5
#define RESET_PORT VPORT0 //PJ1
#define RESET_PIN 1
#else
#warning Home made shield with Xplained
#define RD_PORT VPORT0 //PF0. VPORT0=F, 1=B, 2=C, 3=D
#define VPMAP10 0x15 // VPORT0=F, 1=B, 2=C, 3=D
#define VPMAP32 0x32 // VPORT0=F, 1=B, 2=C, 3=D
#define RD_PORT VPORT0 //PF0.
#define RD_PIN 0
#define WR_PORT VPORT0
#define WR_PIN 1
@@ -43,14 +61,17 @@ ST7789V tWC = 66ns tWRH = 15ns tRCFM = 450ns tRC = 160ns
#define CD_PIN 2
#define CS_PORT VPORT0
#define CS_PIN 3
#define RESET_PORT VPORT0
#define RESET_PORT VPORT0 //PK4
#define RESET_PIN 4
#endif
// VPORTs are very fast. CBI, SBI are only one cycle. Hence all those RD_ACTIVEs
// ILI9320 data sheet says tDDR=100ns. We need 218ns to read REGs correctly.
#define WRITE_DELAY { }
#define READ_DELAY { RD_ACTIVE4; }
#define write_8(x) { VPORT2.OUT = x; }
#define read_8() ( VPORT2.IN )
#define setWriteDir() { PORTCFG.VPCTRLA=0x15; PORTCFG.VPCTRLB=0x32; VPORT2.DIR = 0xFF; }
#define setWriteDir() { PORTCFG.VPCTRLA=VPMAP10; PORTCFG.VPCTRLB=VPMAP32; VPORT2.DIR = 0xFF; }
#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); }