Tomas Elsteris
/
N5110
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Revision 51:f3b30020324f, committed 2022-01-14
- Comitter:
- tomazitas
- Date:
- Fri Jan 14 21:36:29 2022 +0000
- Parent:
- 50:c299b1099189
- Commit message:
- ...
Changed in this revision
| N5110.cpp | Show annotated file Show diff for this revision Revisions of this file |
| N5110.h | Show annotated file Show diff for this revision Revisions of this file |
--- a/N5110.cpp Wed Jan 15 16:41:35 2020 +0000
+++ b/N5110.cpp Fri Jan 14 21:36:29 2022 +0000
@@ -56,17 +56,18 @@
void N5110::init()
{
turnOn(); // power up
+ wait_ms(10); // small delay seems to prevent spurious pixels during mbed reset
reset(); // reset LCD - must be done within 100 ms
- initSPI();
+ // initSPI();
- setContrast(0.5); // this may need tuning (say 0.4 to 0.6)
- setBias(5); // datasheet - 48:1 mux - don't mess with if you don't know what you're doing! (0 to 7)
+ setContrast(0.55); // this may need tuning (say 0.4 to 0.6)
+ setBias(3); // datasheet - 48:1 mux - don't mess with if you don't know what you're doing! (0 to 7)
setTempCoefficient(0); // datasheet - may need increasing (range 0 to 3) at very low temperatures
normalMode(); // normal video mode by default
clearRAM(); // RAM is undefined at power-up so clear to be sure
clear(); // clear buffer
- setBrightness(0.1);
+ setBrightness(0.5);
}
// sets normal video mode (black on white)
@@ -188,8 +189,8 @@
// function to initialise SPI peripheral
void N5110::initSPI()
{
- _spi->format(8,0); // 8 bits, Mode 1 - polarity 0, phase 1 - base value of clock is 0, data captured on falling edge/propagated on rising edge
- _spi->frequency(2250000); // maximum of screen is 4 MHz
+ _spi->format(8,1); // 8 bits, Mode 1 - polarity 0, phase 1 - base value of clock is 0, data captured on falling edge/propagated on rising edge
+ _spi->frequency(4000000); // maximum of screen is 4 MHz
}
// send a command to the display
@@ -283,8 +284,8 @@
_sce->write(0); //set CE low to begin frame
- for(int j = BANKS-1; j>=0; j--) { // be careful to use correct order (j,i) for horizontal addressing
- for(int i =WIDTH-1; i>=0; i--) {
+ for(int j = 0; j < BANKS; j++) { // be careful to use correct order (j,i) for horizontal addressing
+ for(int i = 0; i < WIDTH; i++) {
_spi->write(buffer[i][j]); // send buffer
}
}
--- a/N5110.h Wed Jan 15 16:41:35 2020 +0000
+++ b/N5110.h Fri Jan 14 21:36:29 2022 +0000
@@ -23,10 +23,10 @@
@brief The library can print primitive shapes (lines, circles, rectangles)
@brief Acknowledgements to Chris Yan's Nokia_5110 Library.
-@brief Revision 1.3
+@brief Revision 1.4
-@author Craig A. Evans
-@date 7th February 2017
+@upgraded Dr. Edmond Nurellari
+@date 1st December 2021
@code
@@ -433,486 +433,102 @@
};
const unsigned char font5x7[480] = {
- 0x0,
-0x0,
-0x0,
-0x0,
-0x0,
-0x0,
-0x0,
-0x7d,
-0x0,
-0x0,
-0x0,
-0x70,
-0x0,
-0x70,
-0x0,
-0x14,
-0x7f,
-0x14,
-0x7f,
-0x14,
-0x12,
-0x2a,
-0x7f,
-0x2a,
-0x24,
-0x62,
-0x64,
-0x8,
-0x13,
-0x23,
-0x36,
-0x49,
-0x55,
-0x22,
-0x5,
-0x0,
-0x50,
-0x60,
-0x0,
-0x0,
-0x0,
-0x1c,
-0x22,
-0x41,
-0x0,
-0x0,
-0x41,
-0x22,
-0x1c,
-0x0,
-0x8,
-0x2a,
-0x1c,
-0x2a,
-0x8,
-0x8,
-0x8,
-0x3e,
-0x8,
-0x8,
-0x0,
-0x5,
-0x6,
-0x0,
-0x0,
-0x8,
-0x8,
-0x8,
-0x8,
-0x8,
-0x0,
-0x3,
-0x3,
-0x0,
-0x0,
-0x2,
-0x4,
-0x8,
-0x10,
-0x20,
-0x3e,
-0x45,
-0x49,
-0x51,
-0x3e,
-0x0,
-0x21,
-0x7f,
-0x1,
-0x0,
-0x21,
-0x43,
-0x45,
-0x49,
-0x31,
-0x42,
-0x41,
-0x51,
-0x69,
-0x46,
-0xc,
-0x14,
-0x24,
-0x7f,
-0x4,
-0x72,
-0x51,
-0x51,
-0x51,
-0x4e,
-0x1e,
-0x29,
-0x49,
-0x49,
-0x6,
-0x40,
-0x47,
-0x48,
-0x50,
-0x60,
-0x36,
-0x49,
-0x49,
-0x49,
-0x36,
-0x30,
-0x49,
-0x49,
-0x4a,
-0x3c,
-0x0,
-0x36,
-0x36,
-0x0,
-0x0,
-0x0,
-0x35,
-0x36,
-0x0,
-0x0,
-0x0,
-0x8,
-0x14,
-0x22,
-0x41,
-0x14,
-0x14,
-0x14,
-0x14,
-0x14,
-0x41,
-0x22,
-0x14,
-0x8,
-0x0,
-0x20,
-0x40,
-0x45,
-0x48,
-0x30,
-0x26,
-0x49,
-0x4f,
-0x41,
-0x3e,
-0x3f,
-0x44,
-0x44,
-0x44,
-0x3f,
-0x7f,
-0x49,
-0x49,
-0x49,
-0x36,
-0x3e,
-0x41,
-0x41,
-0x41,
-0x22,
-0x7f,
-0x41,
-0x41,
-0x22,
-0x1c,
-0x7f,
-0x49,
-0x49,
-0x49,
-0x41,
-0x7f,
-0x48,
-0x48,
-0x40,
-0x40,
-0x3e,
-0x41,
-0x41,
-0x45,
-0x26,
-0x7f,
-0x8,
-0x8,
-0x8,
-0x7f,
-0x0,
-0x41,
-0x7f,
-0x41,
-0x0,
-0x2,
-0x1,
-0x41,
-0x7e,
-0x40,
-0x7f,
-0x8,
-0x14,
-0x22,
-0x41,
-0x7f,
-0x1,
-0x1,
-0x1,
-0x1,
-0x7f,
-0x20,
-0x10,
-0x20,
-0x7f,
-0x7f,
-0x10,
-0x8,
-0x4,
-0x7f,
-0x3e,
-0x41,
-0x41,
-0x41,
-0x3e,
-0x7f,
-0x48,
-0x48,
-0x48,
-0x30,
-0x3e,
-0x41,
-0x45,
-0x42,
-0x3d,
-0x7f,
-0x48,
-0x4c,
-0x4a,
-0x31,
-0x31,
-0x49,
-0x49,
-0x49,
-0x46,
-0x40,
-0x40,
-0x7f,
-0x40,
-0x40,
-0x7e,
-0x1,
-0x1,
-0x1,
-0x7e,
-0x7c,
-0x2,
-0x1,
-0x2,
-0x7c,
-0x7f,
-0x2,
-0xc,
-0x2,
-0x7f,
-0x63,
-0x14,
-0x8,
-0x14,
-0x63,
-0x60,
-0x10,
-0xf,
-0x10,
-0x60,
-0x43,
-0x45,
-0x49,
-0x51,
-0x61,
-0x0,
-0x0,
-0x7f,
-0x41,
-0x41,
-0x20,
-0x10,
-0x8,
-0x4,
-0x2,
-0x41,
-0x41,
-0x7f,
-0x0,
-0x0,
-0x10,
-0x20,
-0x40,
-0x20,
-0x10,
-0x1,
-0x1,
-0x1,
-0x1,
-0x1,
-0x0,
-0x40,
-0x20,
-0x10,
-0x0,
-0x2,
-0x15,
-0x15,
-0x15,
-0xf,
-0x7f,
-0x9,
-0x11,
-0x11,
-0xe,
-0xe,
-0x11,
-0x11,
-0x11,
-0x2,
-0xe,
-0x11,
-0x11,
-0x9,
-0x7f,
-0xe,
-0x15,
-0x15,
-0x15,
-0xc,
-0x8,
-0x3f,
-0x48,
-0x40,
-0x20,
-0x8,
-0x14,
-0x15,
-0x15,
-0x1e,
-0x7f,
-0x8,
-0x10,
-0x10,
-0xf,
-0x0,
-0x11,
-0x5f,
-0x1,
-0x0,
-0x2,
-0x1,
-0x11,
-0x5e,
-0x0,
-0x0,
-0x7f,
-0x4,
-0xa,
-0x11,
-0x0,
-0x41,
-0x7f,
-0x1,
-0x0,
-0x1f,
-0x10,
-0xc,
-0x10,
-0xf,
-0x1f,
-0x8,
-0x10,
-0x10,
-0xf,
-0xe,
-0x11,
-0x11,
-0x11,
-0xe,
-0x1f,
-0x14,
-0x14,
-0x14,
-0x8,
-0x8,
-0x14,
-0x14,
-0xc,
-0x1f,
-0x1f,
-0x8,
-0x10,
-0x10,
-0x8,
-0x9,
-0x15,
-0x15,
-0x15,
-0x2,
-0x10,
-0x7e,
-0x11,
-0x1,
-0x2,
-0x1e,
-0x1,
-0x1,
-0x2,
-0x1f,
-0x1c,
-0x2,
-0x1,
-0x2,
-0x1c,
-0x1e,
-0x1,
-0x6,
-0x1,
-0x1e,
-0x11,
-0xa,
-0x4,
-0xa,
-0x11,
-0x18,
-0x5,
-0x5,
-0x5,
-0x1e,
-0x11,
-0x13,
-0x15,
-0x19,
-0x11,
-0x0,
-0x8,
-0x36,
-0x41,
-0x0,
-0x0,
-0x0,
-0x7f,
-0x0,
-0x0,
-0x0,
-0x41,
-0x36,
-0x8,
-0x0,
-0x8,
-0x8,
-0x2a,
-0x1c,
-0x8,
-0x8,
-0x1c,
-0x2a,
-0x8,
-0x8
+ 0x00, 0x00, 0x00, 0x00, 0x00,// (space)
+ 0x00, 0x00, 0x5F, 0x00, 0x00,// !
+ 0x00, 0x07, 0x00, 0x07, 0x00,// "
+ 0x14, 0x7F, 0x14, 0x7F, 0x14,// #
+ 0x24, 0x2A, 0x7F, 0x2A, 0x12,// $
+ 0x23, 0x13, 0x08, 0x64, 0x62,// %
+ 0x36, 0x49, 0x55, 0x22, 0x50,// &
+ 0x00, 0x05, 0x03, 0x00, 0x00,// '
+ 0x00, 0x1C, 0x22, 0x41, 0x00,// (
+ 0x00, 0x41, 0x22, 0x1C, 0x00,// )
+ 0x08, 0x2A, 0x1C, 0x2A, 0x08,// *
+ 0x08, 0x08, 0x3E, 0x08, 0x08,// +
+ 0x00, 0x50, 0x30, 0x00, 0x00,// ,
+ 0x08, 0x08, 0x08, 0x08, 0x08,// -
+ 0x00, 0x60, 0x60, 0x00, 0x00,// .
+ 0x20, 0x10, 0x08, 0x04, 0x02,// /
+ 0x3E, 0x51, 0x49, 0x45, 0x3E,// 0
+ 0x00, 0x42, 0x7F, 0x40, 0x00,// 1
+ 0x42, 0x61, 0x51, 0x49, 0x46,// 2
+ 0x21, 0x41, 0x45, 0x4B, 0x31,// 3
+ 0x18, 0x14, 0x12, 0x7F, 0x10,// 4
+ 0x27, 0x45, 0x45, 0x45, 0x39,// 5
+ 0x3C, 0x4A, 0x49, 0x49, 0x30,// 6
+ 0x01, 0x71, 0x09, 0x05, 0x03,// 7
+ 0x36, 0x49, 0x49, 0x49, 0x36,// 8
+ 0x06, 0x49, 0x49, 0x29, 0x1E,// 9
+ 0x00, 0x36, 0x36, 0x00, 0x00,// :
+ 0x00, 0x56, 0x36, 0x00, 0x00,// ;
+ 0x00, 0x08, 0x14, 0x22, 0x41,// <
+ 0x14, 0x14, 0x14, 0x14, 0x14,// =
+ 0x41, 0x22, 0x14, 0x08, 0x00,// >
+ 0x02, 0x01, 0x51, 0x09, 0x06,// ?
+ 0x32, 0x49, 0x79, 0x41, 0x3E,// @
+ 0x7E, 0x11, 0x11, 0x11, 0x7E,// A
+ 0x7F, 0x49, 0x49, 0x49, 0x36,// B
+ 0x3E, 0x41, 0x41, 0x41, 0x22,// C
+ 0x7F, 0x41, 0x41, 0x22, 0x1C,// D
+ 0x7F, 0x49, 0x49, 0x49, 0x41,// E
+ 0x7F, 0x09, 0x09, 0x01, 0x01,// F
+ 0x3E, 0x41, 0x41, 0x51, 0x32,// G
+ 0x7F, 0x08, 0x08, 0x08, 0x7F,// H
+ 0x00, 0x41, 0x7F, 0x41, 0x00,// I
+ 0x20, 0x40, 0x41, 0x3F, 0x01,// J
+ 0x7F, 0x08, 0x14, 0x22, 0x41,// K
+ 0x7F, 0x40, 0x40, 0x40, 0x40,// L
+ 0x7F, 0x02, 0x04, 0x02, 0x7F,// M
+ 0x7F, 0x04, 0x08, 0x10, 0x7F,// N
+ 0x3E, 0x41, 0x41, 0x41, 0x3E,// O
+ 0x7F, 0x09, 0x09, 0x09, 0x06,// P
+ 0x3E, 0x41, 0x51, 0x21, 0x5E,// Q
+ 0x7F, 0x09, 0x19, 0x29, 0x46,// R
+ 0x46, 0x49, 0x49, 0x49, 0x31,// S
+ 0x01, 0x01, 0x7F, 0x01, 0x01,// T
+ 0x3F, 0x40, 0x40, 0x40, 0x3F,// U
+ 0x1F, 0x20, 0x40, 0x20, 0x1F,// V
+ 0x7F, 0x20, 0x18, 0x20, 0x7F,// W
+ 0x63, 0x14, 0x08, 0x14, 0x63,// X
+ 0x03, 0x04, 0x78, 0x04, 0x03,// Y
+ 0x61, 0x51, 0x49, 0x45, 0x43,// Z
+ 0x00, 0x00, 0x7F, 0x41, 0x41,// [
+ 0x02, 0x04, 0x08, 0x10, 0x20,// "\"
+ 0x41, 0x41, 0x7F, 0x00, 0x00,// ]
+ 0x04, 0x02, 0x01, 0x02, 0x04,// ^
+ 0x40, 0x40, 0x40, 0x40, 0x40,// _
+ 0x00, 0x01, 0x02, 0x04, 0x00,// `
+ 0x20, 0x54, 0x54, 0x54, 0x78,// a
+ 0x7F, 0x48, 0x44, 0x44, 0x38,// b
+ 0x38, 0x44, 0x44, 0x44, 0x20,// c
+ 0x38, 0x44, 0x44, 0x48, 0x7F,// d
+ 0x38, 0x54, 0x54, 0x54, 0x18,// e
+ 0x08, 0x7E, 0x09, 0x01, 0x02,// f
+ 0x08, 0x14, 0x54, 0x54, 0x3C,// g
+ 0x7F, 0x08, 0x04, 0x04, 0x78,// h
+ 0x00, 0x44, 0x7D, 0x40, 0x00,// i
+ 0x20, 0x40, 0x44, 0x3D, 0x00,// j
+ 0x00, 0x7F, 0x10, 0x28, 0x44,// k
+ 0x00, 0x41, 0x7F, 0x40, 0x00,// l
+ 0x7C, 0x04, 0x18, 0x04, 0x78,// m
+ 0x7C, 0x08, 0x04, 0x04, 0x78,// n
+ 0x38, 0x44, 0x44, 0x44, 0x38,// o
+ 0x7C, 0x14, 0x14, 0x14, 0x08,// p
+ 0x08, 0x14, 0x14, 0x18, 0x7C,// q
+ 0x7C, 0x08, 0x04, 0x04, 0x08,// r
+ 0x48, 0x54, 0x54, 0x54, 0x20,// s
+ 0x04, 0x3F, 0x44, 0x40, 0x20,// t
+ 0x3C, 0x40, 0x40, 0x20, 0x7C,// u
+ 0x1C, 0x20, 0x40, 0x20, 0x1C,// v
+ 0x3C, 0x40, 0x30, 0x40, 0x3C,// w
+ 0x44, 0x28, 0x10, 0x28, 0x44,// x
+ 0x0C, 0x50, 0x50, 0x50, 0x3C,// y
+ 0x44, 0x64, 0x54, 0x4C, 0x44,// z
+ 0x00, 0x08, 0x36, 0x41, 0x00,// {
+ 0x00, 0x00, 0x7F, 0x00, 0x00,// |
+ 0x00, 0x41, 0x36, 0x08, 0x00,// }
+ 0x08, 0x08, 0x2A, 0x1C, 0x08,// ->
+ 0x08, 0x1C, 0x2A, 0x08, 0x08 // <-
};
#endif
\ No newline at end of file