Michel2/U8g2_Arduino
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Code Issues Releases Activity

2.35.19

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kraus
2024-04-28 22:06:16 +02:00
parent 1fa56dc792
commit 4e0dd4f1db
3 changed files with 99 additions and 15 deletions
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README.md
+1 -1
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@@ -8,5 +8,5 @@ Description: https://github.com/olikraus/u8g2/wiki
Issue Tracker: https://github.com/olikraus/u8g2/issues
Download (2.35.18): https://github.com/olikraus/U8g2_Arduino/archive/master.zip
Download (2.35.19): https://github.com/olikraus/U8g2_Arduino/archive/master.zip
library.properties
+1 -1
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@@ -1,5 +1,5 @@
name=U8g2
version=2.35.18
version=2.35.19
author=oliver <olikraus@gmail.com>
maintainer=oliver <olikraus@gmail.com>
sentence=Monochrome LCD, OLED and eInk Library. Display controller: SSD1305, SSD1306, SSD1309, SSD1312, SSD1316, SSD1318, SSD1320, SSD1322, SSD1325, SSD1327, SSD1329, SSD1606, SSD1607, SH1106, SH1107, SH1108, SH1122, T6963, RA8835, LC7981, PCD8544, PCF8812, HX1230, UC1601, UC1604, UC1608, UC1610, UC1611, UC1617, UC1638, UC1701, ST7511, ST7528, ST7565, ST7567, ST7571, ST7586, ST7588, ST75160, ST75256, ST75320, NT7534, ST7920, IST3020, IST3088, IST7920, LD7032, KS0108, KS0713, HD44102, T7932, SED1520, SBN1661, IL3820, MAX7219, GP1287, GP1247, GU800. Interfaces: I2C, SPI, Parallel.
src/clib/u8x8_d_pcf8812.c
+97 -13
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@@ -61,6 +61,21 @@ static const uint8_t u8x8_d_pcf8812_96x65_init_seq[] = {
};
static const uint8_t u8x8_d_pcf8812_101x64_init_seq[] = {
U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
U8X8_C(0x21), // PowerON, ExtCommandSet
U8X8_C(0x09), // Internal HV-gen x3
U8X8_C(0xB7), // Set Vop
U8X8_C(0x16), // Bias n=2 //15
U8X8_C(0x06), // Temperature coeff 2
U8X8_C(0x20), // StandartCommandSet
U8X8_C(0x0C), // normal mode, display non-inverted
U8X8_END_TRANSFER(), /* disable chip */
U8X8_END() /* end of sequence */
};
static const uint8_t u8x8_d_pcf8812_96x65_powersave0_seq[] = {
U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
U8X8_C(0x020), /* power on */
@@ -157,6 +172,86 @@ static uint8_t u8x8_d_pcf8812_96x65_generic(u8x8_t *u8x8, uint8_t msg, uint8_t a
}
static uint8_t u8x8_d_pcf8812_101x64_generic(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
{
uint8_t x, c;
uint8_t *ptr;
switch(msg)
{
/* handled by the calling function
case U8X8_MSG_DISPLAY_SETUP_MEMORY:
u8x8_d_helper_display_setup_memory(u8x8, &u8x8_pcf8812_96x65_display_info);
break;
*/
case U8X8_MSG_DISPLAY_INIT:
u8x8_d_helper_display_init(u8x8);
u8x8_cad_SendSequence(u8x8, u8x8_d_pcf8812_101x64_init_seq);
break;
case U8X8_MSG_DISPLAY_SET_POWER_SAVE:
if ( arg_int == 0 )
u8x8_cad_SendSequence(u8x8, u8x8_d_pcf8812_96x65_powersave0_seq);
else
u8x8_cad_SendSequence(u8x8, u8x8_d_pcf8812_96x65_powersave1_seq);
break;
/*
case U8X8_MSG_DISPLAY_SET_FLIP_MODE:
if ( arg_int == 0 )
{
u8x8_cad_SendSequence(u8x8, u8x8_d_pcf8812_96x65_flip0_seq);
u8x8->x_offset = u8x8->display_info->default_x_offset;
}
else
{
u8x8_cad_SendSequence(u8x8, u8x8_d_pcf8812_96x65_flip1_seq);
u8x8->x_offset = u8x8->display_info->flipmode_x_offset;
}
break;
*/
#ifdef U8X8_WITH_SET_CONTRAST
case U8X8_MSG_DISPLAY_SET_CONTRAST:
u8x8_cad_StartTransfer(u8x8);
u8x8_cad_SendCmd(u8x8, 0x021 ); /* command mode, extended function set */
u8x8_cad_SendArg(u8x8, (arg_int>>1)|0x80 ); /* 0..127 for contrast */
u8x8_cad_EndTransfer(u8x8);
break;
#endif
case U8X8_MSG_DISPLAY_DRAW_TILE:
u8x8_cad_StartTransfer(u8x8);
x = ((u8x8_tile_t *)arg_ptr)->x_pos;
x *= 8;
x += u8x8->x_offset;
u8x8_cad_SendCmd(u8x8, 0x020 ); /* activate chip (PD=0), horizontal increment (V=0), enter normal command set (H=0) */
u8x8_cad_SendCmd(u8x8, 0x080 | x);
u8x8_cad_SendCmd(u8x8, 0x040 | ((u8x8_tile_t *)arg_ptr)->y_pos);
do
{
c = ((u8x8_tile_t *)arg_ptr)->cnt;
ptr = ((u8x8_tile_t *)arg_ptr)->tile_ptr;
u8x8_cad_SendData(u8x8, c*8, ptr); /* note: SendData can not handle more than 255 bytes */
/*
do
{
u8x8_cad_SendData(u8x8, 8, ptr);
ptr += 8;
c--;
} while( c > 0 );
*/
arg_int--;
} while( arg_int > 0 );
u8x8_cad_EndTransfer(u8x8);
break;
default:
return 0;
}
return 1;
}
static const u8x8_display_info_t u8x8_pcf8812_96x65_display_info =
{
/* chip_enable_level = */ 0,
@@ -216,18 +311,7 @@ static const u8x8_display_info_t u8x8_pcf8812_101x64_display_info =
/* pixel_height = */ 64
};
static const uint8_t u8x8_d_pcf8812_101x64_init_seq[] = {
U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
U8X8_C(0x21), // PowerON, ExtCommandSet
U8X8_C(0x09), // Internal HV-gen x3
U8X8_C(0xB7), // Set Vop
U8X8_C(0x16), // Bias n=2 //15
U8X8_C(0x06), // Temperature coeff 2
U8X8_C(0x20), // StandartCommandSet
U8X8_C(0x0C), // normal mode, display non-inverted
U8X8_END_TRANSFER(), /* disable chip */
U8X8_END() /* end of sequence */
};
uint8_t u8x8_d_pcf8812_101x64(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
@@ -242,6 +326,6 @@ uint8_t u8x8_d_pcf8812_101x64(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *
u8x8_d_helper_display_init(u8x8);
u8x8_cad_SendSequence(u8x8, u8x8_d_pcf8812_101x64_init_seq);
}
return u8x8_d_pcf8812_96x65_generic(u8x8, msg, arg_int, arg_ptr);
return u8x8_d_pcf8812_101x64_generic(u8x8, msg, arg_int, arg_ptr);
}