|
|
@@ -0,0 +1,128 @@
|
|
|
1
|
+/**
|
|
|
2
|
+ * Marlin 3D Printer Firmware
|
|
|
3
|
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
|
|
|
4
|
+ *
|
|
|
5
|
+ * Based on Sprinter and grbl.
|
|
|
6
|
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
|
|
|
7
|
+ *
|
|
|
8
|
+ * This program is free software: you can redistribute it and/or modify
|
|
|
9
|
+ * it under the terms of the GNU General Public License as published by
|
|
|
10
|
+ * the Free Software Foundation, either version 3 of the License, or
|
|
|
11
|
+ * (at your option) any later version.
|
|
|
12
|
+ *
|
|
|
13
|
+ * This program is distributed in the hope that it will be useful,
|
|
|
14
|
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
15
|
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
16
|
+ * GNU General Public License for more details.
|
|
|
17
|
+ *
|
|
|
18
|
+ * You should have received a copy of the GNU General Public License
|
|
|
19
|
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
|
20
|
+ *
|
|
|
21
|
+ */
|
|
|
22
|
+#include "../../inc/MarlinConfigPre.h"
|
|
|
23
|
+
|
|
|
24
|
+#if HAS_MARLINUI_U8GLIB
|
|
|
25
|
+
|
|
|
26
|
+#include "HAL_LCD_com_defines.h"
|
|
|
27
|
+#include <U8glib.h>
|
|
|
28
|
+
|
|
|
29
|
+#define WIDTH 128
|
|
|
30
|
+#define HEIGHT 64
|
|
|
31
|
+#define PAGE_HEIGHT 8
|
|
|
32
|
+
|
|
|
33
|
+// SSD1309 init sequence
|
|
|
34
|
+static const uint8_t u8g_dev_ssd1309_128x64_init_seq[] PROGMEM = {
|
|
|
35
|
+ U8G_ESC_CS(0), // Disable chip
|
|
|
36
|
+ U8G_ESC_ADR(0), // Instruction mode
|
|
|
37
|
+ U8G_ESC_RST(1), // Do reset low pulse with (1*16)+2 milliseconds
|
|
|
38
|
+ U8G_ESC_CS(1), // Enable chip
|
|
|
39
|
+
|
|
|
40
|
+ 0xFD,0x12, // Command Lock
|
|
|
41
|
+ 0xAE, // Set Display Off
|
|
|
42
|
+ 0xD5,0xA0, // Set Display Clock Divide Ratio/Oscillator Frequency
|
|
|
43
|
+ 0xA8,0x3F, // Set Multiplex Ratio
|
|
|
44
|
+ 0x3D,0x00, // Set Display Offset
|
|
|
45
|
+ 0x40, // Set Display Start Line
|
|
|
46
|
+ 0xA1, // Set Segment Re-Map
|
|
|
47
|
+ 0xC8, // Set COM Output Scan Direction
|
|
|
48
|
+ 0xDA,0x12, // Set COM Pins Hardware Configuration
|
|
|
49
|
+ 0x81,0xDF, // Set Current Control
|
|
|
50
|
+ 0xD9,0x82, // Set Pre-Charge Period
|
|
|
51
|
+ 0xDB,0x34, // Set VCOMH Deselect Level
|
|
|
52
|
+ 0xA4, // Set Entire Display On/Off
|
|
|
53
|
+ 0xA6, // Set Normal/Inverse Display
|
|
|
54
|
+ U8G_ESC_VCC(1), // Power up VCC & Stabilized
|
|
|
55
|
+ U8G_ESC_DLY(50),
|
|
|
56
|
+ 0xAF, // Set Display On
|
|
|
57
|
+ U8G_ESC_DLY(50),
|
|
|
58
|
+ U8G_ESC_CS(0), // Disable chip
|
|
|
59
|
+ U8G_ESC_END // End of sequence
|
|
|
60
|
+};
|
|
|
61
|
+
|
|
|
62
|
+// Select one init sequence here
|
|
|
63
|
+#define u8g_dev_ssd1309_128x64_init_seq u8g_dev_ssd1309_128x64_init_seq
|
|
|
64
|
+
|
|
|
65
|
+static const uint8_t u8g_dev_ssd1309_128x64_data_start[] PROGMEM = {
|
|
|
66
|
+ U8G_ESC_ADR(0), // Instruction mode
|
|
|
67
|
+ U8G_ESC_CS(1), // Enable chip
|
|
|
68
|
+ 0x010, // Set upper 4 bit of the col adr to 0
|
|
|
69
|
+ 0x000, // Set lower 4 bit of the col adr to 4
|
|
|
70
|
+ U8G_ESC_END // End of sequence
|
|
|
71
|
+};
|
|
|
72
|
+
|
|
|
73
|
+static const uint8_t u8g_dev_ssd13xx_sleep_on[] PROGMEM = {
|
|
|
74
|
+ U8G_ESC_ADR(0), // Instruction mode
|
|
|
75
|
+ U8G_ESC_CS(1), // Enable chip
|
|
|
76
|
+ 0x0AE, // Display off
|
|
|
77
|
+ U8G_ESC_CS(0), // Disable chip
|
|
|
78
|
+ U8G_ESC_END // End of sequence
|
|
|
79
|
+};
|
|
|
80
|
+
|
|
|
81
|
+static const uint8_t u8g_dev_ssd13xx_sleep_off[] PROGMEM = {
|
|
|
82
|
+ U8G_ESC_ADR(0), // Instruction mode
|
|
|
83
|
+ U8G_ESC_CS(1), // Enable chip
|
|
|
84
|
+ 0x0AF, // Display on
|
|
|
85
|
+ U8G_ESC_DLY(50), // Delay 50 ms
|
|
|
86
|
+ U8G_ESC_CS(0), // Disable chip
|
|
|
87
|
+ U8G_ESC_END // End of sequence
|
|
|
88
|
+};
|
|
|
89
|
+
|
|
|
90
|
+uint8_t u8g_dev_ssd1309_128x64_fn(u8g_t *u8g, u8g_dev_t *dev, uint8_t msg, void *arg) {
|
|
|
91
|
+ switch(msg) {
|
|
|
92
|
+ case U8G_DEV_MSG_INIT:
|
|
|
93
|
+ u8g_InitCom(u8g, dev, U8G_SPI_CLK_CYCLE_300NS);
|
|
|
94
|
+ u8g_WriteEscSeqP(u8g, dev, u8g_dev_ssd1309_128x64_init_seq);
|
|
|
95
|
+ break;
|
|
|
96
|
+ case U8G_DEV_MSG_STOP:
|
|
|
97
|
+ break;
|
|
|
98
|
+ case U8G_DEV_MSG_PAGE_NEXT: {
|
|
|
99
|
+ u8g_pb_t *pb = (u8g_pb_t *)(dev->dev_mem);
|
|
|
100
|
+ u8g_WriteEscSeqP(u8g, dev, u8g_dev_ssd1309_128x64_data_start);
|
|
|
101
|
+ u8g_WriteByte(u8g, dev, 0x0B0 | pb->p.page); // Select current page (SSD1306)
|
|
|
102
|
+ u8g_SetAddress(u8g, dev, 1); // Data mode
|
|
|
103
|
+ if (u8g_pb_WriteBuffer(pb, u8g, dev) == 0) return 0;
|
|
|
104
|
+ u8g_SetChipSelect(u8g, dev, 0);
|
|
|
105
|
+ }
|
|
|
106
|
+ break;
|
|
|
107
|
+ case U8G_DEV_MSG_CONTRAST:
|
|
|
108
|
+ u8g_SetChipSelect(u8g, dev, 1);
|
|
|
109
|
+ u8g_SetAddress(u8g, dev, 0); // Instruction mode
|
|
|
110
|
+ u8g_WriteByte(u8g, dev, 0x081);
|
|
|
111
|
+ u8g_WriteByte(u8g, dev, (*(uint8_t *)arg) ); // 11 Jul 2015: fixed contrast calculation
|
|
|
112
|
+ u8g_SetChipSelect(u8g, dev, 0);
|
|
|
113
|
+ return 1;
|
|
|
114
|
+ case U8G_DEV_MSG_SLEEP_ON:
|
|
|
115
|
+ u8g_WriteEscSeqP(u8g, dev, u8g_dev_ssd13xx_sleep_on);
|
|
|
116
|
+ return 1;
|
|
|
117
|
+ case U8G_DEV_MSG_SLEEP_OFF:
|
|
|
118
|
+ u8g_WriteEscSeqP(u8g, dev, u8g_dev_ssd13xx_sleep_off);
|
|
|
119
|
+ return 1;
|
|
|
120
|
+ }
|
|
|
121
|
+ return u8g_dev_pb8v1_base_fn(u8g, dev, msg, arg);
|
|
|
122
|
+}
|
|
|
123
|
+
|
|
|
124
|
+uint8_t u8g_dev_ssd1309_buf[WIDTH*2] U8G_NOCOMMON ;
|
|
|
125
|
+u8g_pb_t u8g_dev_ssd1309_pb = { {8, HEIGHT, 0, 0, 0}, WIDTH, u8g_dev_ssd1309_buf};
|
|
|
126
|
+u8g_dev_t u8g_dev_ssd1309_sw_spi = { u8g_dev_ssd1309_128x64_fn, &u8g_dev_ssd1309_pb, U8G_COM_HAL_SW_SPI_FN };
|
|
|
127
|
+
|
|
|
128
|
+#endif // HAS_MARLINUI_U8GLIB
|
George Fu
4 年之前