CUER / RA8875

Increased SPI frequency from 5Mhz to 10MHz

Fork of RA8875 by David Smart

DisplayDefs.h@150:13745364dba0, 2017-08-21 (annotated)

Committer:
ItsJustZi
Date:
Mon Aug 21 22:00:31 2017 +0000
Revision:
150:13745364dba0
Parent:
125:7a0b70f56550 
Turned SPI frequency back down to 5MHz for lower susceptibility to noise

Who changed what in which revision?

UserRevisionLine numberNew contents of line
WiredHome 31:c72e12cd5c67 1 #ifndef DISPLAYDEFS_H
WiredHome 31:c72e12cd5c67 2 #define DISPLAYDEFS_H
WiredHome 31:c72e12cd5c67 3
WiredHome 32:0e4f2ae512e2 4 #define RGB(r,g,b) ( ((r<<8)&0xF800) | ((g<<3)&0x07E0) | (b>>3) )
WiredHome 32:0e4f2ae512e2 5
WiredHome 31:c72e12cd5c67 6
WiredHome 125:7a0b70f56550 7 /// Return values from functions. Use this number, or use the
WiredHome 79:544eb4964795 8 /// lookup function to get a text string. @see GetErrorMessage.
WiredHome 79:544eb4964795 9 ///
WiredHome 31:c72e12cd5c67 10 typedef enum
WiredHome 31:c72e12cd5c67 11 {
WiredHome 31:c72e12cd5c67 12 noerror, ///< no errors, command completed successfully
WiredHome 31:c72e12cd5c67 13 bad_parameter, ///< one or more parameters are invalid
WiredHome 31:c72e12cd5c67 14 file_not_found, ///< specified file could not be found
WiredHome 42:7cbdfd2bbfc5 15 not_bmp_format, ///< file is not a .bmp file
WiredHome 42:7cbdfd2bbfc5 16 not_ico_format, ///< file is not a .ico file
WiredHome 112:325ca91bc03d 17 not_supported_format, ///< file format is not yet supported (e.g. bits per pixel, compression)
WiredHome 31:c72e12cd5c67 18 image_too_big, ///< image is too large for the screen
WiredHome 31:c72e12cd5c67 19 not_enough_ram, ///< could not allocate ram for scanline
WiredHome 122:79e431f98fa9 20 touch_cal_timeout, ///< timeout while trying to calibrate touchscreen, perhaps it is not installed.
WiredHome 115:c9862fd0c689 21 external_abort, ///< an external process caused an abort
WiredHome 79:544eb4964795 22 LastErrCode, // Private marker.
WiredHome 31:c72e12cd5c67 23 } RetCode_t;
WiredHome 31:c72e12cd5c67 24
WiredHome 83:7bad0068cca0 25 /// return values from TouchPanelReadable, TouchPanelA2DRaw, TouchPanelA2DFiltered.
WiredHome 83:7bad0068cca0 26 /// @see TouchPanelReadable.
WiredHome 83:7bad0068cca0 27 typedef enum
WiredHome 83:7bad0068cca0 28 {
WiredHome 83:7bad0068cca0 29 no_touch, ///< no touch is detected
WiredHome 83:7bad0068cca0 30 touch, ///< touch is detected
WiredHome 83:7bad0068cca0 31 held, ///< held after touch
WiredHome 83:7bad0068cca0 32 release, ///< release is detected
WiredHome 83:7bad0068cca0 33 no_cal, ///< no calibration matrix is available
WiredHome 83:7bad0068cca0 34 } TouchCode_t;
WiredHome 83:7bad0068cca0 35
WiredHome 125:7a0b70f56550 36 /// Data type that manages locations, which is typically an x or y pixel location,
WiredHome 37:f19b7e7449dc 37 /// which can range from -N to +N (even if the screen is 0 to +n). @see textloc_t.
WiredHome 37:f19b7e7449dc 38 typedef int16_t loc_t;
WiredHome 37:f19b7e7449dc 39
WiredHome 125:7a0b70f56550 40 /// Data type that manages text locations, which are row or column values in
WiredHome 37:f19b7e7449dc 41 /// units of character, not pixel. @see loc_t.
WiredHome 37:f19b7e7449dc 42 typedef uint16_t textloc_t;
WiredHome 37:f19b7e7449dc 43
WiredHome 37:f19b7e7449dc 44 /// type that manages dimensions of width or height, which range from 0 to N.
WiredHome 37:f19b7e7449dc 45 typedef uint16_t dim_t;
WiredHome 37:f19b7e7449dc 46
WiredHome 32:0e4f2ae512e2 47 /// type that manages x,y pairs
WiredHome 32:0e4f2ae512e2 48 typedef struct
WiredHome 32:0e4f2ae512e2 49 {
WiredHome 37:f19b7e7449dc 50 loc_t x; ///< x value in the point
WiredHome 37:f19b7e7449dc 51 loc_t y; ///< y value in the point
WiredHome 32:0e4f2ae512e2 52 } point_t;
WiredHome 32:0e4f2ae512e2 53
WiredHome 125:7a0b70f56550 54 /// Data type that manages rectangles, which are pairs of points. It is recommended
WiredHome 81:01da2e34283d 55 /// that p1 contains the top-left point and p2 contains the bottom-right point,
WiredHome 81:01da2e34283d 56 /// even though eventually this should not matter.
WiredHome 81:01da2e34283d 57 typedef struct
WiredHome 81:01da2e34283d 58 {
WiredHome 81:01da2e34283d 59 point_t p1; ///< p1 defines one point on the rectangle
WiredHome 81:01da2e34283d 60 point_t p2; ///< p2 defines the opposite point on the rectangle
WiredHome 81:01da2e34283d 61 } rect_t;
WiredHome 81:01da2e34283d 62
WiredHome 125:7a0b70f56550 63 /// Data type that manages the calibration matrix for the resistive touch panel.
WiredHome 125:7a0b70f56550 64 ///
WiredHome 125:7a0b70f56550 65 /// This object, when instantiated, may be passed back and forth, stored
WiredHome 125:7a0b70f56550 66 /// and loaded, but the internals are generally of little interest.
WiredHome 77:9206c13aa527 67 typedef struct
WiredHome 77:9206c13aa527 68 {
WiredHome 125:7a0b70f56550 69 int32_t An; ///< calibration factor, see source for details
WiredHome 125:7a0b70f56550 70 int32_t Bn; ///< calibration factor, see source for details
WiredHome 125:7a0b70f56550 71 int32_t Cn; ///< calibration factor, see source for details
WiredHome 125:7a0b70f56550 72 int32_t Dn; ///< calibration factor, see source for details
WiredHome 125:7a0b70f56550 73 int32_t En; ///< calibration factor, see source for details
WiredHome 125:7a0b70f56550 74 int32_t Fn; ///< calibration factor, see source for details
WiredHome 125:7a0b70f56550 75 int32_t Divider; ///< calibration factor, see source for details
WiredHome 77:9206c13aa527 76 } tpMatrix_t;
WiredHome 77:9206c13aa527 77
WiredHome 32:0e4f2ae512e2 78 /// color type definition to let the compiler help keep us honest.
WiredHome 32:0e4f2ae512e2 79 ///
WiredHome 32:0e4f2ae512e2 80 /// colors can be defined with the RGB(r,g,b) macro, and there
WiredHome 32:0e4f2ae512e2 81 /// are a number of predefined colors:
WiredHome 32:0e4f2ae512e2 82 /// - Black, Blue, Green, Cyan,
WiredHome 32:0e4f2ae512e2 83 /// - Red, Magenta, Brown, Gray,
WiredHome 32:0e4f2ae512e2 84 /// - Charcoal, BrightBlue, BrightGreen, BrightCyan,
WiredHome 32:0e4f2ae512e2 85 /// - Orange, Pink, Yellow, White
WiredHome 32:0e4f2ae512e2 86 ///
WiredHome 32:0e4f2ae512e2 87 typedef uint16_t color_t;
WiredHome 32:0e4f2ae512e2 88
WiredHome 32:0e4f2ae512e2 89 /// background fill info for drawing Text, Rectangles, RoundedRectanges, Circles, Ellipses and Triangles.
WiredHome 32:0e4f2ae512e2 90 typedef enum
WiredHome 32:0e4f2ae512e2 91 {
WiredHome 32:0e4f2ae512e2 92 NOFILL, ///< do not fill the object with the background color
WiredHome 32:0e4f2ae512e2 93 FILL ///< fill the object space with the background color
WiredHome 32:0e4f2ae512e2 94 } fill_t;
WiredHome 32:0e4f2ae512e2 95
WiredHome 31:c72e12cd5c67 96 #endif // DISPLAYDEFS_H