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-rw-r--r--users/drashna/oled/sh110x.c86
1 files changed, 27 insertions, 59 deletions
diff --git a/users/drashna/oled/sh110x.c b/users/drashna/oled/sh110x.c
index c850a47538..cfdae1db16 100644
--- a/users/drashna/oled/sh110x.c
+++ b/users/drashna/oled/sh110x.c
@@ -26,8 +26,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "keyboard.h"
-// Used commands from spec sheet: https://cdn-shop.adafruit.com/datasheets/SSD1306.pdf
-// for SH1106: https://www.velleman.eu/downloads/29/infosheets/sh1106_datasheet.pdf
+// for SH1107: https://www.displayfuture.com/Display/datasheet/controller/SH1107.pdf
// Fundamental Commands
#define CONTRAST 0x81
@@ -97,17 +96,8 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define OLED_ALL_BLOCKS_MASK (((((OLED_BLOCK_TYPE)1 << (OLED_BLOCK_COUNT - 1)) - 1) << 1) | 1)
-#define OLED_IC_HAS_HORIZONTAL_MODE (OLED_IC == OLED_IC_SSD1306)
-#define OLED_IC_COM_PINS_ARE_COLUMNS (OLED_IC == OLED_IC_SH1107)
-
#ifndef OLED_COM_PIN_COUNT
-# if OLED_IC == OLED_IC_SH1106
-# define OLED_COM_PIN_COUNT 64
-# elif OLED_IC == OLED_IC_SH1107
-# define OLED_COM_PIN_COUNT 128
-# else
-# error Invalid OLED_IC value
-# endif
+# define OLED_COM_PIN_COUNT 128
#endif
#ifndef OLED_COM_PIN_OFFSET
@@ -203,24 +193,12 @@ bool oled_init(oled_rotation_t rotation) {
DISPLAY_CLOCK,
0x80,
MULTIPLEX_RATIO,
-#if OLED_IC_COM_PINS_ARE_COLUMNS
OLED_DISPLAY_WIDTH - 1,
-#else
- OLED_DISPLAY_HEIGHT - 1,
-#endif
- DISPLAY_OFFSET,
+ SH1107_DISPLAY_START_LINE,
0x00,
- DISPLAY_START_LINE | 0x00,
CHARGE_PUMP,
0x14,
-#if (OLED_IC != OLED_IC_SH1106)
- // MEMORY_MODE is unsupported on SH1106 (Page Addressing only)
- MEMORY_MODE,
- 0x00, // Horizontal addressing mode
-#elif OLED_IC == OLED_IC_SH1107
- // Page addressing mode
SH1107_MEMORY_MODE_PAGE,
-#endif
};
if (I2C_TRANSMIT_P(display_setup1) != I2C_STATUS_SUCCESS) {
print("oled_init cmd set 1 failed\n");
@@ -229,7 +207,11 @@ bool oled_init(oled_rotation_t rotation) {
if (!HAS_FLAGS(oled_rotation, OLED_ROTATION_180)) {
static const uint8_t PROGMEM display_normal[] = {
- I2C_CMD, SEGMENT_REMAP_INV, COM_SCAN_DEC, DISPLAY_OFFSET, OLED_COM_PIN_OFFSET,
+ I2C_CMD,
+ SEGMENT_REMAP_INV,
+ COM_SCAN_DEC,
+ DISPLAY_OFFSET,
+ OLED_COM_PIN_OFFSET,
};
if (I2C_TRANSMIT_P(display_normal) != I2C_STATUS_SUCCESS) {
print("oled_init cmd normal rotation failed\n");
@@ -237,7 +219,11 @@ bool oled_init(oled_rotation_t rotation) {
}
} else {
static const uint8_t PROGMEM display_flipped[] = {
- I2C_CMD, SEGMENT_REMAP, COM_SCAN_INC, DISPLAY_OFFSET, (OLED_COM_PIN_COUNT - OLED_COM_PIN_OFFSET) % OLED_COM_PIN_COUNT,
+ I2C_CMD,
+ SEGMENT_REMAP,
+ COM_SCAN_INC,
+ DISPLAY_OFFSET,
+ (OLED_COM_PIN_COUNT - OLED_COM_PIN_OFFSET) % OLED_COM_PIN_COUNT,
};
if (I2C_TRANSMIT_P(display_flipped) != I2C_STATUS_SUCCESS) {
print("display_flipped failed\n");
@@ -245,7 +231,18 @@ bool oled_init(oled_rotation_t rotation) {
}
}
- static const uint8_t PROGMEM display_setup2[] = {I2C_CMD, COM_PINS, OLED_COM_PINS, CONTRAST, OLED_BRIGHTNESS, PRE_CHARGE_PERIOD, 0x22, VCOM_DETECT, 0x35, DISPLAY_ALL_ON_RESUME, NORMAL_DISPLAY, DEACTIVATE_SCROLL, DISPLAY_ON}; if (I2C_TRANSMIT_P(display_setup2) != I2C_STATUS_SUCCESS) {
+ static const uint8_t PROGMEM display_setup2[] = {
+ I2C_CMD, COM_PINS,
+ OLED_COM_PINS,
+ CONTRAST, OLED_BRIGHTNESS,
+ PRE_CHARGE_PERIOD, 0x22,
+ VCOM_DETECT, 0x35,
+ DISPLAY_ALL_ON_RESUME,
+ NORMAL_DISPLAY,
+ DEACTIVATE_SCROLL,
+ DISPLAY_ON
+ };
+ if (I2C_TRANSMIT_P(display_setup2) != I2C_STATUS_SUCCESS) {
print("display_setup2 failed\n");
return false;
}
@@ -277,22 +274,11 @@ static void calc_bounds(uint8_t update_start, uint8_t *cmd_array) {
// Calculate commands to set memory addressing bounds.
uint8_t start_page = OLED_BLOCK_SIZE * update_start / OLED_DISPLAY_WIDTH;
uint8_t start_column = OLED_BLOCK_SIZE * update_start % OLED_DISPLAY_WIDTH;
-#if !OLED_IC_HAS_HORIZONTAL_MODE
// Commands for Page Addressing Mode. Sets starting page and column; has no end bound.
// Column value must be split into high and low nybble and sent as two commands.
cmd_array[0] = PAM_PAGE_ADDR | start_page;
cmd_array[1] = PAM_SETCOLUMN_LSB | ((OLED_COLUMN_OFFSET + start_column) & 0x0f);
cmd_array[2] = PAM_SETCOLUMN_MSB | ((OLED_COLUMN_OFFSET + start_column) >> 4 & 0x0f);
- cmd_array[3] = NOP;
- cmd_array[4] = NOP;
- cmd_array[5] = NOP;
-#else
- // Commands for use in Horizontal Addressing mode.
- cmd_array[1] = start_column + OLED_COLUMN_OFFSET;
- cmd_array[4] = start_page;
- cmd_array[2] = (OLED_BLOCK_SIZE + OLED_DISPLAY_WIDTH - 1) % OLED_DISPLAY_WIDTH + cmd_array[1];
- cmd_array[5] = (OLED_BLOCK_SIZE + OLED_DISPLAY_WIDTH - 1) / OLED_DISPLAY_WIDTH - 1 + cmd_array[4];
-#endif
}
static void calc_bounds_90(uint8_t update_start, uint8_t *cmd_array) {
@@ -310,19 +296,12 @@ static void calc_bounds_90(uint8_t update_start, uint8_t *cmd_array) {
// Top page number for a block which is at the bottom edge of the screen.
const uint8_t bottom_block_top_page = (height_in_pages - page_inc_per_block) % height_in_pages;
-#if !OLED_IC_HAS_HORIZONTAL_MODE
// Only the Page Addressing Mode is supported
uint8_t start_page = bottom_block_top_page - (OLED_BLOCK_SIZE * update_start % OLED_DISPLAY_HEIGHT / 8);
uint8_t start_column = OLED_BLOCK_SIZE * update_start / OLED_DISPLAY_HEIGHT * 8;
cmd_array[0] = PAM_PAGE_ADDR | start_page;
cmd_array[1] = PAM_SETCOLUMN_LSB | ((OLED_COLUMN_OFFSET + start_column) & 0x0f);
cmd_array[2] = PAM_SETCOLUMN_MSB | ((OLED_COLUMN_OFFSET + start_column) >> 4 & 0x0f);
-#else
- cmd_array[1] = OLED_BLOCK_SIZE * update_start / OLED_DISPLAY_HEIGHT * 8 + OLED_COLUMN_OFFSET;
- cmd_array[4] = bottom_block_top_page - (OLED_BLOCK_SIZE * update_start % OLED_DISPLAY_HEIGHT / 8);
- cmd_array[2] = (OLED_BLOCK_SIZE + OLED_DISPLAY_HEIGHT - 1) / OLED_DISPLAY_HEIGHT * 8 - 1 + cmd_array[1];
- cmd_array[5] = (OLED_BLOCK_SIZE + OLED_DISPLAY_HEIGHT - 1) % OLED_DISPLAY_HEIGHT / 8 + cmd_array[4];
-#endif
}
uint8_t crot(uint8_t a, int8_t n) {
@@ -358,11 +337,7 @@ void oled_render(void) {
}
// Set column & page position
-#if OLED_IC_HAS_HORIZONTAL_MODE
- static uint8_t display_start[] = {I2C_CMD, COLUMN_ADDR, 0, OLED_DISPLAY_WIDTH - 1, PAGE_ADDR, 0, OLED_DISPLAY_HEIGHT / 8 - 1};
-#else
static uint8_t display_start[] = {I2C_CMD, PAM_PAGE_ADDR, PAM_SETCOLUMN_LSB, PAM_SETCOLUMN_MSB};
-#endif
if (!HAS_FLAGS(oled_rotation, OLED_ROTATION_90)) {
calc_bounds(update_start, &display_start[1]); // Offset from I2C_CMD byte at the start
} else {
@@ -392,13 +367,6 @@ void oled_render(void) {
rotate_90(&oled_buffer[OLED_BLOCK_SIZE * update_start + source_map[i]], &temp_buffer[target_map[i]]);
}
-#if OLED_IC_HAS_HORIZONTAL_MODE
- // Send render data chunk after rotating
- if (I2C_WRITE_REG(I2C_DATA, &temp_buffer[0], OLED_BLOCK_SIZE) != I2C_STATUS_SUCCESS) {
- print("oled_render90 data failed\n");
- return;
- }
-#else
// For SH1106 or SH1107 the data chunk must be split into separate pieces for each page
const uint8_t columns_in_block = (OLED_BLOCK_SIZE + OLED_DISPLAY_HEIGHT - 1) / OLED_DISPLAY_HEIGHT * 8;
const uint8_t num_pages = OLED_BLOCK_SIZE / columns_in_block;
@@ -417,7 +385,6 @@ void oled_render(void) {
return;
}
}
-#endif
}
// Turn on display if it is off
@@ -825,7 +792,7 @@ void oled_task(void) {
}
#else
oled_set_cursor(0, 0);
- oled_task_kb();
+ oled_task_kbr();
#endif
#if OLED_SCROLL_TIMEOUT > 0
@@ -856,5 +823,6 @@ void oled_task(void) {
#endif
}
+
__attribute__((weak)) bool oled_task_kb(void) { return oled_task_user(); }
__attribute__((weak)) bool oled_task_user(void) { return true; }
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-29 14:59:42 +0000