forked from mirrors/qmk_userspace
[Keymap] Drashna Mouse keys and oled updates (#16556)
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Drashna Jaelre
GitHub
parent
d8971d707e
commit
ff6c70415c
37 changed files with 776 additions and 465 deletions
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@ -26,8 +26,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
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#include "keyboard.h"
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// Used commands from spec sheet: https://cdn-shop.adafruit.com/datasheets/SSD1306.pdf
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// for SH1106: https://www.velleman.eu/downloads/29/infosheets/sh1106_datasheet.pdf
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// for SH1107: https://www.displayfuture.com/Display/datasheet/controller/SH1107.pdf
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// Fundamental Commands
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#define CONTRAST 0x81
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@ -97,17 +96,8 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
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#define OLED_ALL_BLOCKS_MASK (((((OLED_BLOCK_TYPE)1 << (OLED_BLOCK_COUNT - 1)) - 1) << 1) | 1)
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#define OLED_IC_HAS_HORIZONTAL_MODE (OLED_IC == OLED_IC_SSD1306)
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#define OLED_IC_COM_PINS_ARE_COLUMNS (OLED_IC == OLED_IC_SH1107)
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#ifndef OLED_COM_PIN_COUNT
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# if OLED_IC == OLED_IC_SH1106
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# define OLED_COM_PIN_COUNT 64
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# elif OLED_IC == OLED_IC_SH1107
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# define OLED_COM_PIN_COUNT 128
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# else
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# error Invalid OLED_IC value
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# endif
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# define OLED_COM_PIN_COUNT 128
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#endif
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#ifndef OLED_COM_PIN_OFFSET
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@ -203,24 +193,12 @@ bool oled_init(oled_rotation_t rotation) {
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DISPLAY_CLOCK,
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0x80,
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MULTIPLEX_RATIO,
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#if OLED_IC_COM_PINS_ARE_COLUMNS
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OLED_DISPLAY_WIDTH - 1,
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#else
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OLED_DISPLAY_HEIGHT - 1,
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#endif
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DISPLAY_OFFSET,
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SH1107_DISPLAY_START_LINE,
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0x00,
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DISPLAY_START_LINE | 0x00,
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CHARGE_PUMP,
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0x14,
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#if (OLED_IC != OLED_IC_SH1106)
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// MEMORY_MODE is unsupported on SH1106 (Page Addressing only)
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MEMORY_MODE,
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0x00, // Horizontal addressing mode
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#elif OLED_IC == OLED_IC_SH1107
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// Page addressing mode
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SH1107_MEMORY_MODE_PAGE,
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#endif
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};
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if (I2C_TRANSMIT_P(display_setup1) != I2C_STATUS_SUCCESS) {
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print("oled_init cmd set 1 failed\n");
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@ -229,7 +207,11 @@ bool oled_init(oled_rotation_t rotation) {
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if (!HAS_FLAGS(oled_rotation, OLED_ROTATION_180)) {
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static const uint8_t PROGMEM display_normal[] = {
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I2C_CMD, SEGMENT_REMAP_INV, COM_SCAN_DEC, DISPLAY_OFFSET, OLED_COM_PIN_OFFSET,
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I2C_CMD,
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SEGMENT_REMAP_INV,
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COM_SCAN_DEC,
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DISPLAY_OFFSET,
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OLED_COM_PIN_OFFSET,
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};
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if (I2C_TRANSMIT_P(display_normal) != I2C_STATUS_SUCCESS) {
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print("oled_init cmd normal rotation failed\n");
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@ -237,7 +219,11 @@ bool oled_init(oled_rotation_t rotation) {
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}
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} else {
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static const uint8_t PROGMEM display_flipped[] = {
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I2C_CMD, SEGMENT_REMAP, COM_SCAN_INC, DISPLAY_OFFSET, (OLED_COM_PIN_COUNT - OLED_COM_PIN_OFFSET) % OLED_COM_PIN_COUNT,
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I2C_CMD,
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SEGMENT_REMAP,
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COM_SCAN_INC,
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DISPLAY_OFFSET,
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(OLED_COM_PIN_COUNT - OLED_COM_PIN_OFFSET) % OLED_COM_PIN_COUNT,
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};
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if (I2C_TRANSMIT_P(display_flipped) != I2C_STATUS_SUCCESS) {
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print("display_flipped failed\n");
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@ -245,7 +231,18 @@ bool oled_init(oled_rotation_t rotation) {
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}
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}
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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) {
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static const uint8_t PROGMEM display_setup2[] = {
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I2C_CMD, COM_PINS,
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OLED_COM_PINS,
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CONTRAST, OLED_BRIGHTNESS,
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PRE_CHARGE_PERIOD, 0x22,
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VCOM_DETECT, 0x35,
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DISPLAY_ALL_ON_RESUME,
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NORMAL_DISPLAY,
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DEACTIVATE_SCROLL,
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DISPLAY_ON
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};
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if (I2C_TRANSMIT_P(display_setup2) != I2C_STATUS_SUCCESS) {
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print("display_setup2 failed\n");
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return false;
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}
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@ -277,22 +274,11 @@ static void calc_bounds(uint8_t update_start, uint8_t *cmd_array) {
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// Calculate commands to set memory addressing bounds.
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uint8_t start_page = OLED_BLOCK_SIZE * update_start / OLED_DISPLAY_WIDTH;
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uint8_t start_column = OLED_BLOCK_SIZE * update_start % OLED_DISPLAY_WIDTH;
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#if !OLED_IC_HAS_HORIZONTAL_MODE
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// Commands for Page Addressing Mode. Sets starting page and column; has no end bound.
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// Column value must be split into high and low nybble and sent as two commands.
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cmd_array[0] = PAM_PAGE_ADDR | start_page;
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cmd_array[1] = PAM_SETCOLUMN_LSB | ((OLED_COLUMN_OFFSET + start_column) & 0x0f);
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cmd_array[2] = PAM_SETCOLUMN_MSB | ((OLED_COLUMN_OFFSET + start_column) >> 4 & 0x0f);
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cmd_array[3] = NOP;
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cmd_array[4] = NOP;
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cmd_array[5] = NOP;
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#else
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// Commands for use in Horizontal Addressing mode.
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cmd_array[1] = start_column + OLED_COLUMN_OFFSET;
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cmd_array[4] = start_page;
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cmd_array[2] = (OLED_BLOCK_SIZE + OLED_DISPLAY_WIDTH - 1) % OLED_DISPLAY_WIDTH + cmd_array[1];
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cmd_array[5] = (OLED_BLOCK_SIZE + OLED_DISPLAY_WIDTH - 1) / OLED_DISPLAY_WIDTH - 1 + cmd_array[4];
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#endif
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}
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static void calc_bounds_90(uint8_t update_start, uint8_t *cmd_array) {
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@ -310,19 +296,12 @@ static void calc_bounds_90(uint8_t update_start, uint8_t *cmd_array) {
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// Top page number for a block which is at the bottom edge of the screen.
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const uint8_t bottom_block_top_page = (height_in_pages - page_inc_per_block) % height_in_pages;
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#if !OLED_IC_HAS_HORIZONTAL_MODE
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// Only the Page Addressing Mode is supported
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uint8_t start_page = bottom_block_top_page - (OLED_BLOCK_SIZE * update_start % OLED_DISPLAY_HEIGHT / 8);
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uint8_t start_column = OLED_BLOCK_SIZE * update_start / OLED_DISPLAY_HEIGHT * 8;
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cmd_array[0] = PAM_PAGE_ADDR | start_page;
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cmd_array[1] = PAM_SETCOLUMN_LSB | ((OLED_COLUMN_OFFSET + start_column) & 0x0f);
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cmd_array[2] = PAM_SETCOLUMN_MSB | ((OLED_COLUMN_OFFSET + start_column) >> 4 & 0x0f);
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#else
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cmd_array[1] = OLED_BLOCK_SIZE * update_start / OLED_DISPLAY_HEIGHT * 8 + OLED_COLUMN_OFFSET;
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cmd_array[4] = bottom_block_top_page - (OLED_BLOCK_SIZE * update_start % OLED_DISPLAY_HEIGHT / 8);
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cmd_array[2] = (OLED_BLOCK_SIZE + OLED_DISPLAY_HEIGHT - 1) / OLED_DISPLAY_HEIGHT * 8 - 1 + cmd_array[1];
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cmd_array[5] = (OLED_BLOCK_SIZE + OLED_DISPLAY_HEIGHT - 1) % OLED_DISPLAY_HEIGHT / 8 + cmd_array[4];
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#endif
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}
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uint8_t crot(uint8_t a, int8_t n) {
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@ -358,11 +337,7 @@ void oled_render(void) {
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}
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// Set column & page position
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#if OLED_IC_HAS_HORIZONTAL_MODE
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static uint8_t display_start[] = {I2C_CMD, COLUMN_ADDR, 0, OLED_DISPLAY_WIDTH - 1, PAGE_ADDR, 0, OLED_DISPLAY_HEIGHT / 8 - 1};
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#else
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static uint8_t display_start[] = {I2C_CMD, PAM_PAGE_ADDR, PAM_SETCOLUMN_LSB, PAM_SETCOLUMN_MSB};
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#endif
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if (!HAS_FLAGS(oled_rotation, OLED_ROTATION_90)) {
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calc_bounds(update_start, &display_start[1]); // Offset from I2C_CMD byte at the start
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} else {
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@ -392,13 +367,6 @@ void oled_render(void) {
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rotate_90(&oled_buffer[OLED_BLOCK_SIZE * update_start + source_map[i]], &temp_buffer[target_map[i]]);
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}
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#if OLED_IC_HAS_HORIZONTAL_MODE
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// Send render data chunk after rotating
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if (I2C_WRITE_REG(I2C_DATA, &temp_buffer[0], OLED_BLOCK_SIZE) != I2C_STATUS_SUCCESS) {
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print("oled_render90 data failed\n");
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return;
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}
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#else
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// For SH1106 or SH1107 the data chunk must be split into separate pieces for each page
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const uint8_t columns_in_block = (OLED_BLOCK_SIZE + OLED_DISPLAY_HEIGHT - 1) / OLED_DISPLAY_HEIGHT * 8;
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const uint8_t num_pages = OLED_BLOCK_SIZE / columns_in_block;
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@ -417,7 +385,6 @@ void oled_render(void) {
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return;
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}
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}
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#endif
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}
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// Turn on display if it is off
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@ -825,7 +792,7 @@ void oled_task(void) {
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}
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#else
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oled_set_cursor(0, 0);
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oled_task_kb();
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oled_task_kbr();
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#endif
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#if OLED_SCROLL_TIMEOUT > 0
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@ -856,5 +823,6 @@ void oled_task(void) {
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#endif
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}
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__attribute__((weak)) bool oled_task_kb(void) { return oled_task_user(); }
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__attribute__((weak)) bool oled_task_user(void) { return true; }
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