X-Git-Url: https://hackdaworld.org/gitweb/?p=my-code%2Farm.git;a=blobdiff_plain;f=betty%2Fdisplay.h;h=a4919c56c3e76fcea0fcf729445b23dfac749962;hp=cad2e7646cf770e7768d4dd3818df54cc7b07a34;hb=202c5cb4442b81aa5d0f7389b6dca62b2c121ac1;hpb=b4ca71fc214ba3c58cec25661ba1f81cf7b1b871 diff --git a/betty/display.h b/betty/display.h index cad2e76..a4919c5 100644 --- a/betty/display.h +++ b/betty/display.h @@ -11,10 +11,112 @@ #include "lpc2xxx.h" #include "types.h" +/* defines */ +#define DISPLAY_BANK1 0x81000000 + +#define DISPLAY_CMD (*((volatile u8 *)DISPLAY_BANK1)) +#define DISPLAY_DATA (*((volatile u8 *)DISPLAY_BANK1+1)) + +#define DISPLAY_DIMX 128 +#define DISPLAY_DIMY 160 +#define DISPLAY_PAGE_MAX (DISPLAY_DIMY/8) +#define DISPLAY_COL_MAX DISPLAY_DIMX +#define DISPLAY_RAM_CONTENT (DISPLAY_PAGE_MAX*DISPLAY_COL_MAX*2) + +/* display cmds */ +#define DISPLAY_SET_COL_ADDR(c) DISPLAY_CMD=(0x00|((c)&0x0f)); \ + DISPLAY_CMD=(0x10|(((c)&0x70)>>4)) +#define DISPLAY_SET_MASTER DISPLAY_CMD=0x18 +#define DISPLAY_SET_SLAVE DISPLAY_CMD=0x19 +#define DISPLAY_SET_REGULATOR(r) DISPLAY_CMD=(0x20|((r)&0x07)) +#define DISPLAY_SET_POWER(p) DISPLAY_CMD=(0x28|((p)&0x07)) +#define DISPLAY_V_BOOST 0x01 +#define DISPLAY_REGULATOR 0x02 +#define DISPLAY_OPAMP 0x04 +#define DISPLAY_SET_START_LINE(s) DISPLAY_CMD=0x40; \ + DISPLAY_CMD=(s) +#define DISPLAY_SET_OFFSET(o) DISPLAY_CMD=0x44; \ + DISPLAY_CMD=(o) +#define DISPLAY_SET_MPLEX_RATIO(m) DISPLAY_CMD=0x48; \ + DISPLAY_CMD=(m) +#define DISPLAY_SET_NINV(n) DISPLAY_CMD=0x4c; \ + DISPLAY_CMD=(n) +#define DISPLAY_SET_BIAS(b) DISPLAY_CMD=(0x50|((b)&0x07)) +#define DISPLAY_SET_UW_CORNER(x,y) DISPLAY_CMD=0x60; \ + DISPLAY_CMD=((x)&0x7f); \ + DISPLAY_CMD=0x61; \ + DISPLAY_CMD=(y) +#define DISPLAY_SET_LW_CORNER(x,y) DISPLAY_CMD=0x62; \ + DISPLAY_CMD=((x)&0x7f); \ + DISPLAY_CMD=0x63; \ + DISPLAY_CMD=(y) +#define DISPLAY_SET_CONV_FACTOR(c) DISPLAY_CMD=(0x64|((c)&0x03)) +#define DISPLAY_SET_CONTRAST(c) DISPLAY_CMD=0x81; \ + DISPLAY_CMD=((c)&0x3f) +#define DISPLAY_SET_WHITE(a,b,c,d) DISPLAY_CMD=0x88; \ + DISPLAY_CMD=(((b)&0x0f)<<4|((a)&0x0f)); \ + DISPLAY_CMD=0x89; \ + DISPLAY_CMD=(((d)&0x0f)<<4|((c)&0x0f)) +#define DISPLAY_SET_LGRAY(a,b,c,d) DISPLAY_CMD=0x8a; \ + DISPLAY_CMD=(((b)&0x0f)<<4|((a)&0x0f)); \ + DISPLAY_CMD=0x8b; \ + DISPLAY_CMD=(((d)&0x0f)<<4|((c)&0x0f)) +#define DISPLAY_SET_DGRAY(a,b,c,d) DISPLAY_CMD=0x8c; \ + DISPLAY_CMD=(((b)&0x0f)<<4|((a)&0x0f)); \ + DISPLAY_CMD=0x8d; \ + DISPLAY_CMD=(((d)&0x0f)<<4|((c)&0x0f)) +#define DISPLAY_SET_BLACK(a,b,c,d) DISPLAY_CMD=0x8e; \ + DISPLAY_CMD=(((b)&0x0f)<<4|((a)&0x0f)); \ + DISPLAY_CMD=0x8f; \ + DISPLAY_CMD=(((d)&0x0f)<<4|((c)&0x0f)) +#define DISPLAY_SET_PWM_FRC(p,f) DISPLAY_CMD=(0x90| \ + (((f&0x01)<<2)|(p&0x03))) +#define DISPLAY_SET_SEGMENT_REMAP_00H DISPLAY_CMD=0xa0 +#define DISPLAY_SET_SEGMENT_REMAP_7fH DISPLAY_CMD=0xa1 +#define DISPLAY_RAM_CONTENTS_ON DISPLAY_CMD=0xa4 +#define DISPLAY_ENTIRE_ON DISPLAY_CMD=0xa5 +#define DISPLAY_NORMAL DISPLAY_CMD=0xa6 +#define DISPLAY_REVERSE DISPLAY_CMD=0xa7 +#define DISPLAY_SET_POWER_SAVE DISPLAY_CMD=0xa9 +#define DISPLAY_START_OSCILLATOR DISPLAY_CMD=0xab +#define DISPLAY_SET_OFF DISPLAY_CMD=0xae +#define DISPLAY_SET_ON DISPLAY_CMD=0xaf +#define DISPLAY_SET_PAGE_ADDR(p) DISPLAY_CMD=0xb0; \ + DISPLAY_CMD=((p)&0x1f) +#define DISPLAY_SET_COM_ODIR_NORMAL DISPLAY_CMD=0xc0 +#define DISPLAY_SET_COM_ODIR_REMAPPED DISPLAY_CMD=0xc8 +#define DISPLAY_EXIT_POWER_SAVE DISPLAY_CMD=0xe1 +#define DISPLAY_SOFT_RESET DISPLAY_CMD=0xe2 +#define DISPLAY_EXIT_NLINE_INVERSION DISPLAY_CMD=0xe4 +#define DISPLAY_SCROLL_BUF_ENABLE DISPLAY_CMD=0xe6 +#define DISPLAY_SCROLL_BUF_DISABLE DISPLAY_CMD=0xe7 +#define DISPLAY_SET_TC(c) DISPLAY_CMD=0xe9; \ + DISPLAY_CMD=(c) +#define DISPLAY_EXTENDED_FEATURES DISPLAY_CMD=0xf0 + +/* experimental cmds */ +#define DISPLAY_SET_READ_MODIFY_WRITE DISPLAY_CMD=0xe0; +#define DISPLAY_UNSET_READ_MODIFY_WRITE DISPLAY_CMD=0xee; + +/* display api specific defines */ +#define DISPLAY_FILL_W 0x00 +#define DISPLAY_FILL_LG 0x01 +#define DISPLAY_FILL_DG 0x02 +#define DISPLAY_FILL_B 0x03 + + /* function prototypes */ -void bl_init(void); -void bl_toggle(void); -void bl_on(void); -void bl_off(void); +void display_fill_screen(u8 fill); +void display_clear_screen(void); +void display_init(void); +void display_logo(u8 *src); +void display_rectangle_page(u8 x,u8 p,u8 w,u8 h,u8 fill,u8 alpha); +void display_draw_rectangle(u8 x,u8 y,u8 w,u8 h,u8 fill,u8 alpha); +void display_font_page(u8 x,u8 page,u8 *font,u8 fill); +void display_draw_font(u8 x,u8 y,u8 *font,u8 fill,u8 alpha); +void display_bl_init(void); +void display_bl_toggle(void); +void display_bl_on(void); +void display_bl_off(void); #endif