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issue #318, fixed contrast

This commit is contained in:
olikraus 2017-08-26 21:20:19 +02:00
parent a8aed8b524
commit 05e6050c18
2 changed files with 44 additions and 34 deletions
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76
csrc/u8x8_d_il3820_296x128.c
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@ -74,20 +74,12 @@ static const uint8_t u8x8_d_il3820_296x128_init_seq[] = {
U8X8_CA(0x10, 0x00), /* Deep Sleep mode Control: Disable */
U8X8_C(0x01),
U8X8_A(295 % 256), U8X8_A(295/256), U8X8_A(0),
U8X8_A(295 % 256), U8X8_A(295/256), U8X8_A(0),
U8X8_CA(0x03, 0x00), /* Gate Driving voltage: 15V (lowest value)*/
U8X8_CA(0x04, 0x0a), /* Source Driving voltage: 15V (mid value and POR)*/
U8X8_CA(0x11, 0x01), /* Define data entry mode, x&y inc, x first*/
U8X8_CAA(0x44, 0, 29), /* RAM x start & end, 32*4=128 */
U8X8_CAAAA(0x45, 0, 0, 295&255, 295>>8), /* RAM y start & end, 0..295 */
U8X8_CA(0x4e, 0), /* set x pos, 0..29? */
U8X8_CAA(0x4f, 100&255, 100>>8), /* set y pos, 0...320??? */
U8X8_CA(0x22, 0xc0), /* display update seq. option: enable clk, enable CP, .... todo: this is never activated */
U8X8_C(0x32), /* write LUT register*/
@ -130,6 +122,8 @@ according to section 6.8:
0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,
0x00,0x13,0x14,0x44,0x12, 0x00,0x00,0x00,0x00,0x00,0x00};
*/
#ifdef OLD
/* original values */
U8X8_A(0x02),
@ -170,7 +164,44 @@ according to section 6.8:
//U8X8_A(0x00),
#endif
/* take the values from the 200x200 SSD1607 device, this looks better */
/* original values, L-macro */
U8X8_A(L(0,0,0,2)), // 0x02
U8X8_A(L(0,0,0,2)), // 0x02
U8X8_A(L(0,0,0,1)), // 0x01
U8X8_A(L(0,1,0,1)), // 0x11
U8X8_A(L(0,1,0,2)), // 0x12
U8X8_A(L(0,1,0,2)), // 0x12
U8X8_A(L(0,2,0,2)), // 0x22
U8X8_A(L(0,2,0,2)), // 0x22
U8X8_A(L(1,2,1,2)), // 0x66
U8X8_A(L(1,2,2,1)), // 0x69
U8X8_A(L(1,2,2,1)), // 0x69
U8X8_A(L(1,1,2,1)), // 0x59
U8X8_A(L(1,1,2,0)), // 0x58
U8X8_A(L(2,1,2,1)), // 0x99
U8X8_A(L(2,1,2,1)), // 0x99
U8X8_A(L(2,0,2,0)), // 0x88
U8X8_A(L(0,0,0,0)), // 0x00
U8X8_A(L(0,0,0,0)), // 0x00
U8X8_A(L(0,0,0,0)), // 0x00
U8X8_A(L(0,0,0,0)), // 0x00
/* Timing part of the LUT, 20 Phases with 4 bit each: 10 bytes */
U8X8_A(0xF8),
U8X8_A(0xB4),
U8X8_A(0x13),
U8X8_A(0x51),
U8X8_A(0x35),
U8X8_A(0x51),
U8X8_A(0x51),
U8X8_A(0x19),
U8X8_A(0x01),
U8X8_A(0x00),
U8X8_CA(0x2c, 0xa8), /* write vcom value*/
U8X8_CA(0x3a, 0x1a), /* dummy lines */
@ -187,29 +218,6 @@ according to section 6.8:
U8X8_CA(0x4e, 0), /* set x pos, 0..29? */
U8X8_CAA(0x4f, 0, 0), /* set y pos, 0...320??? */
U8X8_C(0x024), /* data write */
U8X8_D1(0x000),
U8X8_D1(0x000),
U8X8_D1(0x081),
U8X8_D1(0x081),
U8X8_D1(0x0c3),
U8X8_D1(0x0c3),
U8X8_D1(0x0e7),
U8X8_D1(0x0e7),
U8X8_D1(0x00f),
U8X8_D1(0x00f),
U8X8_D1(0x00f),
U8X8_D1(0x00f),
U8X8_D1(0x00f),
U8X8_D1(0x00f),
U8X8_D1(0x00f),
U8X8_D1(0x00f),
U8X8_END_TRANSFER(), /* disable chip */
U8X8_END() /* end of sequence */
@ -296,11 +304,13 @@ static void u8x8_d_il3820_draw_tile(u8x8_t *u8x8, uint8_t arg_int, void *arg_ptr
x *= 8;
x += u8x8->x_offset;
//u8x8_cad_SendCmd(u8x8, 0x00f ); /* scan start */
//u8x8_cad_SendArg(u8x8, 0);
//u8x8_cad_SendCmd(u8x8, 0x011 ); /* cursor increment mode */
//u8x8_cad_SendArg(u8x8, 3);
//u8x8_cad_SendArg(u8x8, 7);
//u8x8_cad_SendCmd(u8x8, 0x045 ); /* window start column */
//u8x8_cad_SendArg(u8x8, 0);

2
tools/release/print_release.sh
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@ -1,2 +1,2 @@
# without 'v' prefix
echo -n "2.17.6"
echo -n "2.17.7"