diff options
Diffstat (limited to 'drivers/oled')
| -rw-r--r-- | drivers/oled/glcdfont.c | 241 | ||||
| -rw-r--r-- | drivers/oled/oled_driver.c | 801 | ||||
| -rw-r--r-- | drivers/oled/oled_driver.h | 206 |
3 files changed, 507 insertions, 741 deletions
diff --git a/drivers/oled/glcdfont.c b/drivers/oled/glcdfont.c index 8b969057e5..95c5d2ebf4 100644 --- a/drivers/oled/glcdfont.c +++ b/drivers/oled/glcdfont.c @@ -1,240 +1,25 @@ #pragma once #ifdef __AVR__ - #include <avr/io.h> - #include <avr/pgmspace.h> +# include <avr/io.h> +# include <avr/pgmspace.h> #elif defined(ESP8266) - #include <pgmspace.h> +# include <pgmspace.h> #else - #define PROGMEM +# define PROGMEM #endif // Helidox 8x6 font with QMK Firmware Logo // Online editor: http://teripom.x0.com/ static const unsigned char font[] PROGMEM = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x3E, 0x5B, 0x4F, 0x5B, 0x3E, 0x00, - 0x3E, 0x6B, 0x4F, 0x6B, 0x3E, 0x00, - 0x1C, 0x3E, 0x7C, 0x3E, 0x1C, 0x00, - 0x18, 0x3C, 0x7E, 0x3C, 0x18, 0x00, - 0x1C, 0x57, 0x7D, 0x57, 0x1C, 0x00, - 0x1C, 0x5E, 0x7F, 0x5E, 0x1C, 0x00, - 0x00, 0x18, 0x3C, 0x18, 0x00, 0x00, - 0xFF, 0xE7, 0xC3, 0xE7, 0xFF, 0x00, - 0x00, 0x18, 0x24, 0x18, 0x00, 0x00, - 0xFF, 0xE7, 0xDB, 0xE7, 0xFF, 0x00, - 0x30, 0x48, 0x3A, 0x06, 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If not, see <http://www.gnu.org/licenses/>. #include <string.h> #if defined(__AVR__) - #include <avr/io.h> - #include <avr/pgmspace.h> +# include <avr/io.h> +# include <avr/pgmspace.h> #elif defined(ESP8266) - #include <pgmspace.h> -#else // defined(ESP8266) - #define PROGMEM - #define memcpy_P(des, src, len) memcpy(des, src, len) -#endif // defined(__AVR__) +# include <pgmspace.h> +#else // defined(ESP8266) +# define PROGMEM +# define memcpy_P(des, src, len) memcpy(des, src, len) +#endif // defined(__AVR__) // 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 // Fundamental Commands -#define CONTRAST 0x81 -#define DISPLAY_ALL_ON 0xA5 -#define DISPLAY_ALL_ON_RESUME 0xA4 -#define NORMAL_DISPLAY 0xA6 -#define DISPLAY_ON 0xAF -#define DISPLAY_OFF 0xAE -#define NOP 0xE3 +#define CONTRAST 0x81 +#define DISPLAY_ALL_ON 0xA5 +#define DISPLAY_ALL_ON_RESUME 0xA4 +#define NORMAL_DISPLAY 0xA6 +#define DISPLAY_ON 0xAF +#define DISPLAY_OFF 0xAE +#define NOP 0xE3 // Scrolling Commands -#define ACTIVATE_SCROLL 0x2F -#define DEACTIVATE_SCROLL 0x2E -#define SCROLL_RIGHT 0x26 -#define SCROLL_LEFT 0x27 -#define SCROLL_RIGHT_UP 0x29 -#define SCROLL_LEFT_UP 0x2A +#define ACTIVATE_SCROLL 0x2F +#define DEACTIVATE_SCROLL 0x2E +#define SCROLL_RIGHT 0x26 +#define SCROLL_LEFT 0x27 +#define SCROLL_RIGHT_UP 0x29 +#define SCROLL_LEFT_UP 0x2A // Addressing Setting Commands -#define MEMORY_MODE 0x20 -#define COLUMN_ADDR 0x21 -#define PAGE_ADDR 0x22 -#define PAM_SETCOLUMN_LSB 0x00 -#define PAM_SETCOLUMN_MSB 0x10 -#define PAM_PAGE_ADDR 0xB0 // 0xb0 -- 0xb7 +#define MEMORY_MODE 0x20 +#define COLUMN_ADDR 0x21 +#define PAGE_ADDR 0x22 +#define PAM_SETCOLUMN_LSB 0x00 +#define PAM_SETCOLUMN_MSB 0x10 +#define PAM_PAGE_ADDR 0xB0 // 0xb0 -- 0xb7 // Hardware Configuration Commands -#define DISPLAY_START_LINE 0x40 -#define SEGMENT_REMAP 0xA0 -#define SEGMENT_REMAP_INV 0xA1 -#define MULTIPLEX_RATIO 0xA8 -#define COM_SCAN_INC 0xC0 -#define COM_SCAN_DEC 0xC8 -#define DISPLAY_OFFSET 0xD3 -#define COM_PINS 0xDA -#define COM_PINS_SEQ 0x02 -#define COM_PINS_ALT 0x12 -#define COM_PINS_SEQ_LR 0x22 -#define COM_PINS_ALT_LR 0x32 +#define DISPLAY_START_LINE 0x40 +#define SEGMENT_REMAP 0xA0 +#define SEGMENT_REMAP_INV 0xA1 +#define MULTIPLEX_RATIO 0xA8 +#define COM_SCAN_INC 0xC0 +#define COM_SCAN_DEC 0xC8 +#define DISPLAY_OFFSET 0xD3 +#define COM_PINS 0xDA +#define COM_PINS_SEQ 0x02 +#define COM_PINS_ALT 0x12 +#define COM_PINS_SEQ_LR 0x22 +#define COM_PINS_ALT_LR 0x32 // Timing & Driving Commands -#define DISPLAY_CLOCK 0xD5 -#define PRE_CHARGE_PERIOD 0xD9 -#define VCOM_DETECT 0xDB +#define DISPLAY_CLOCK 0xD5 +#define PRE_CHARGE_PERIOD 0xD9 +#define VCOM_DETECT 0xDB // Charge Pump Commands -#define CHARGE_PUMP 0x8D +#define CHARGE_PUMP 0x8D // Misc defines #define OLED_TIMEOUT 60000 @@ -91,12 +91,12 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. #define I2C_CMD 0x00 #define I2C_DATA 0x40 #if defined(__AVR__) - // already defined on ARM - #define I2C_TIMEOUT 100 - #define I2C_TRANSMIT_P(data) i2c_transmit_P((OLED_DISPLAY_ADDRESS << 1), &data[0], sizeof(data), I2C_TIMEOUT) -#else // defined(__AVR__) - #define I2C_TRANSMIT_P(data) i2c_transmit((OLED_DISPLAY_ADDRESS << 1), &data[0], sizeof(data), I2C_TIMEOUT) -#endif // defined(__AVR__) +// already defined on ARM +# define I2C_TIMEOUT 100 +# define I2C_TRANSMIT_P(data) i2c_transmit_P((OLED_DISPLAY_ADDRESS << 1), &data[0], sizeof(data), I2C_TIMEOUT) +#else // defined(__AVR__) +# define I2C_TRANSMIT_P(data) i2c_transmit((OLED_DISPLAY_ADDRESS << 1), &data[0], sizeof(data), I2C_TIMEOUT) +#endif // defined(__AVR__) #define I2C_TRANSMIT(data) i2c_transmit((OLED_DISPLAY_ADDRESS << 1), &data[0], sizeof(data), I2C_TIMEOUT) #define I2C_WRITE_REG(mode, data, size) i2c_writeReg((OLED_DISPLAY_ADDRESS << 1), mode, data, size, I2C_TIMEOUT) @@ -106,19 +106,19 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. // this is so we don't end up with rounding errors with // parts of the display unusable or don't get cleared correctly // and also allows for drawing & inverting -uint8_t oled_buffer[OLED_MATRIX_SIZE]; -uint8_t* oled_cursor; -OLED_BLOCK_TYPE oled_dirty = 0; -bool oled_initialized = false; -bool oled_active = false; -bool oled_scrolling = false; -uint8_t oled_rotation = 0; -uint8_t oled_rotation_width = 0; +uint8_t oled_buffer[OLED_MATRIX_SIZE]; +uint8_t * oled_cursor; +OLED_BLOCK_TYPE oled_dirty = 0; +bool oled_initialized = false; +bool oled_active = false; +bool oled_scrolling = false; +uint8_t oled_rotation = 0; +uint8_t oled_rotation_width = 0; #if OLED_TIMEOUT > 0 - uint32_t oled_timeout; +uint32_t oled_timeout; #endif #if OLED_SCROLL_TIMEOUT > 0 - uint32_t oled_scroll_timeout; +uint32_t oled_scroll_timeout; #endif // Internal variables to reduce math instructions @@ -126,468 +126,445 @@ uint8_t oled_rotation_width = 0; #if defined(__AVR__) // identical to i2c_transmit, but for PROGMEM since all initialization is in PROGMEM arrays currently // probably should move this into i2c_master... -static i2c_status_t i2c_transmit_P(uint8_t address, const uint8_t* data, uint16_t length, uint16_t timeout) { - i2c_status_t status = i2c_start(address | I2C_WRITE, timeout); +static i2c_status_t i2c_transmit_P(uint8_t address, const uint8_t *data, uint16_t length, uint16_t timeout) { + i2c_status_t status = i2c_start(address | I2C_WRITE, timeout); - for (uint16_t i = 0; i < length && status >= 0; i++) { - status = i2c_write(pgm_read_byte((const char*)data++), timeout); - if (status) break; - } + for (uint16_t i = 0; i < length && status >= 0; i++) { + status = i2c_write(pgm_read_byte((const char *)data++), timeout); + if (status) break; + } - i2c_stop(); + i2c_stop(); - return status; + return status; } #endif // Flips the rendering bits for a character at the current cursor position -static void InvertCharacter(uint8_t *cursor) -{ - const uint8_t *end = cursor + OLED_FONT_WIDTH; - while (cursor < end) { - *cursor = ~(*cursor); - cursor++; - } +static void InvertCharacter(uint8_t *cursor) { + const uint8_t *end = cursor + OLED_FONT_WIDTH; + while (cursor < end) { + *cursor = ~(*cursor); + cursor++; + } } bool oled_init(uint8_t rotation) { - oled_rotation = oled_init_user(rotation); - if (!HAS_FLAGS(oled_rotation, OLED_ROTATION_90)) { - oled_rotation_width = OLED_DISPLAY_WIDTH; - } else { - oled_rotation_width = OLED_DISPLAY_HEIGHT; - } - i2c_init(); - - static const uint8_t PROGMEM display_setup1[] = { - I2C_CMD, - DISPLAY_OFF, - DISPLAY_CLOCK, 0x80, - MULTIPLEX_RATIO, OLED_DISPLAY_HEIGHT - 1, - DISPLAY_OFFSET, 0x00, - DISPLAY_START_LINE | 0x00, - CHARGE_PUMP, 0x14, + oled_rotation = oled_init_user(rotation); + if (!HAS_FLAGS(oled_rotation, OLED_ROTATION_90)) { + oled_rotation_width = OLED_DISPLAY_WIDTH; + } else { + oled_rotation_width = OLED_DISPLAY_HEIGHT; + } + i2c_init(); + + static const uint8_t PROGMEM display_setup1[] = { + I2C_CMD, + DISPLAY_OFF, + DISPLAY_CLOCK, + 0x80, + MULTIPLEX_RATIO, + OLED_DISPLAY_HEIGHT - 1, + DISPLAY_OFFSET, + 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 + // MEMORY_MODE is unsupported on SH1106 (Page Addressing only) + MEMORY_MODE, + 0x00, // Horizontal addressing mode #endif - }; - if (I2C_TRANSMIT_P(display_setup1) != I2C_STATUS_SUCCESS) { - print("oled_init cmd set 1 failed\n"); - return false; - } - - if (!HAS_FLAGS(oled_rotation, OLED_ROTATION_180)) { - static const uint8_t PROGMEM display_normal[] = { - I2C_CMD, - SEGMENT_REMAP_INV, - COM_SCAN_DEC }; - if (I2C_TRANSMIT_P(display_normal) != I2C_STATUS_SUCCESS) { - print("oled_init cmd normal rotation failed\n"); - return false; - } - } else { - static const uint8_t PROGMEM display_flipped[] = { - I2C_CMD, - SEGMENT_REMAP, - COM_SCAN_INC }; - if (I2C_TRANSMIT_P(display_flipped) != I2C_STATUS_SUCCESS) { - print("display_flipped failed\n"); - return false; - } - } - - static const uint8_t PROGMEM display_setup2[] = { - I2C_CMD, - COM_PINS, OLED_COM_PINS, - CONTRAST, 0x8F, - PRE_CHARGE_PERIOD, 0xF1, - VCOM_DETECT, 0x40, - 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; - } + }; + if (I2C_TRANSMIT_P(display_setup1) != I2C_STATUS_SUCCESS) { + print("oled_init cmd set 1 failed\n"); + return false; + } + + if (!HAS_FLAGS(oled_rotation, OLED_ROTATION_180)) { + static const uint8_t PROGMEM display_normal[] = {I2C_CMD, SEGMENT_REMAP_INV, COM_SCAN_DEC}; + if (I2C_TRANSMIT_P(display_normal) != I2C_STATUS_SUCCESS) { + print("oled_init cmd normal rotation failed\n"); + return false; + } + } else { + static const uint8_t PROGMEM display_flipped[] = {I2C_CMD, SEGMENT_REMAP, COM_SCAN_INC}; + if (I2C_TRANSMIT_P(display_flipped) != I2C_STATUS_SUCCESS) { + print("display_flipped failed\n"); + return false; + } + } + + static const uint8_t PROGMEM display_setup2[] = {I2C_CMD, COM_PINS, OLED_COM_PINS, CONTRAST, 0x8F, PRE_CHARGE_PERIOD, 0xF1, VCOM_DETECT, 0x40, 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; + } #if OLED_TIMEOUT > 0 - oled_timeout = timer_read32() + OLED_TIMEOUT; + oled_timeout = timer_read32() + OLED_TIMEOUT; #endif #if OLED_SCROLL_TIMEOUT > 0 - oled_scroll_timeout = timer_read32() + OLED_SCROLL_TIMEOUT; + oled_scroll_timeout = timer_read32() + OLED_SCROLL_TIMEOUT; #endif - oled_clear(); - oled_initialized = true; - oled_active = true; - oled_scrolling = false; - return true; + oled_clear(); + oled_initialized = true; + oled_active = true; + oled_scrolling = false; + return true; } -__attribute__((weak)) -oled_rotation_t oled_init_user(oled_rotation_t rotation) { - return rotation; -} +__attribute__((weak)) oled_rotation_t oled_init_user(oled_rotation_t rotation) { return rotation; } void oled_clear(void) { - memset(oled_buffer, 0, sizeof(oled_buffer)); - oled_cursor = &oled_buffer[0]; - oled_dirty = -1; // -1 will be max value as long as display_dirty is unsigned type + memset(oled_buffer, 0, sizeof(oled_buffer)); + oled_cursor = &oled_buffer[0]; + oled_dirty = -1; // -1 will be max value as long as display_dirty is unsigned type } -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; +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 == OLED_IC_SH1106) - // 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; + // 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; - 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; + // Commands for use in Horizontal Addressing mode. + cmd_array[1] = start_column; + 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; #endif } -static void calc_bounds_90(uint8_t update_start, uint8_t* cmd_array) -{ - cmd_array[1] = OLED_BLOCK_SIZE * update_start / OLED_DISPLAY_HEIGHT * 8; - cmd_array[4] = OLED_BLOCK_SIZE * update_start % OLED_DISPLAY_HEIGHT; - 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; +static void calc_bounds_90(uint8_t update_start, uint8_t *cmd_array) { + cmd_array[1] = OLED_BLOCK_SIZE * update_start / OLED_DISPLAY_HEIGHT * 8; + cmd_array[4] = OLED_BLOCK_SIZE * update_start % OLED_DISPLAY_HEIGHT; + 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; } -uint8_t crot(uint8_t a, int8_t n) -{ - const uint8_t mask = 0x7; - n &= mask; - return a << n | a >> (-n & mask); +uint8_t crot(uint8_t a, int8_t n) { + const uint8_t mask = 0x7; + n &= mask; + return a << n | a >> (-n & mask); } -static void rotate_90(const uint8_t* src, uint8_t* dest) -{ - for (uint8_t i = 0, shift = 7; i < 8; ++i, --shift) { - uint8_t selector = (1 << i); - for (uint8_t j = 0; j < 8; ++j) { - dest[i] |= crot(src[j] & selector, shift - (int8_t)j); +static void rotate_90(const uint8_t *src, uint8_t *dest) { + for (uint8_t i = 0, shift = 7; i < 8; ++i, --shift) { + uint8_t selector = (1 << i); + for (uint8_t j = 0; j < 8; ++j) { + dest[i] |= crot(src[j] & selector, shift - (int8_t)j); + } } - } } void oled_render(void) { - // Do we have work to do? - if (!oled_dirty || oled_scrolling) { - return; - } - - // Find first dirty block - uint8_t update_start = 0; - while (!(oled_dirty & (1 << update_start))) { ++update_start; } - - // Set column & page position - static uint8_t display_start[] = { - I2C_CMD, - COLUMN_ADDR, 0, OLED_DISPLAY_WIDTH - 1, - PAGE_ADDR, 0, OLED_DISPLAY_HEIGHT / 8 - 1 }; - if (!HAS_FLAGS(oled_rotation, OLED_ROTATION_90)) { - calc_bounds(update_start, &display_start[1]); // Offset from I2C_CMD byte at the start - } else { - calc_bounds_90(update_start, &display_start[1]); // Offset from I2C_CMD byte at the start - } - - // Send column & page position - if (I2C_TRANSMIT(display_start) != I2C_STATUS_SUCCESS) { - print("oled_render offset command failed\n"); - return; - } - - if (!HAS_FLAGS(oled_rotation, OLED_ROTATION_90)) { - // Send render data chunk as is - if (I2C_WRITE_REG(I2C_DATA, &oled_buffer[OLED_BLOCK_SIZE * update_start], OLED_BLOCK_SIZE) != I2C_STATUS_SUCCESS) { - print("oled_render data failed\n"); - return; - } - } else { - // Rotate the render chunks - const static uint8_t source_map[] = OLED_SOURCE_MAP; - const static uint8_t target_map[] = OLED_TARGET_MAP; - - static uint8_t temp_buffer[OLED_BLOCK_SIZE]; - memset(temp_buffer, 0, sizeof(temp_buffer)); - for(uint8_t i = 0; i < sizeof(source_map); ++i) { - rotate_90(&oled_buffer[OLED_BLOCK_SIZE * update_start + source_map[i]], &temp_buffer[target_map[i]]); - } - - // 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; - } - } - - // Turn on display if it is off - oled_on(); - - // Clear dirty flag - oled_dirty &= ~(1 << update_start); + // Do we have work to do? + if (!oled_dirty || oled_scrolling) { + return; + } + + // Find first dirty block + uint8_t update_start = 0; + while (!(oled_dirty & (1 << update_start))) { + ++update_start; + } + + // Set column & page position + static uint8_t display_start[] = {I2C_CMD, COLUMN_ADDR, 0, OLED_DISPLAY_WIDTH - 1, PAGE_ADDR, 0, OLED_DISPLAY_HEIGHT / 8 - 1}; + if (!HAS_FLAGS(oled_rotation, OLED_ROTATION_90)) { + calc_bounds(update_start, &display_start[1]); // Offset from I2C_CMD byte at the start + } else { + calc_bounds_90(update_start, &display_start[1]); // Offset from I2C_CMD byte at the start + } + + // Send column & page position + if (I2C_TRANSMIT(display_start) != I2C_STATUS_SUCCESS) { + print("oled_render offset command failed\n"); + return; + } + + if (!HAS_FLAGS(oled_rotation, OLED_ROTATION_90)) { + // Send render data chunk as is + if (I2C_WRITE_REG(I2C_DATA, &oled_buffer[OLED_BLOCK_SIZE * update_start], OLED_BLOCK_SIZE) != I2C_STATUS_SUCCESS) { + print("oled_render data failed\n"); + return; + } + } else { + // Rotate the render chunks + const static uint8_t source_map[] = OLED_SOURCE_MAP; + const static uint8_t target_map[] = OLED_TARGET_MAP; + + static uint8_t temp_buffer[OLED_BLOCK_SIZE]; + memset(temp_buffer, 0, sizeof(temp_buffer)); + for (uint8_t i = 0; i < sizeof(source_map); ++i) { + rotate_90(&oled_buffer[OLED_BLOCK_SIZE * update_start + source_map[i]], &temp_buffer[target_map[i]]); + } + + // 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; + } + } + + // Turn on display if it is off + oled_on(); + + // Clear dirty flag + oled_dirty &= ~(1 << update_start); } void oled_set_cursor(uint8_t col, uint8_t line) { - uint16_t index = line * oled_rotation_width + col * OLED_FONT_WIDTH; + uint16_t index = line * oled_rotation_width + col * OLED_FONT_WIDTH; - // Out of bounds? - if (index >= OLED_MATRIX_SIZE) { - index = 0; - } + // Out of bounds? + if (index >= OLED_MATRIX_SIZE) { + index = 0; + } - oled_cursor = &oled_buffer[index]; + oled_cursor = &oled_buffer[index]; } void oled_advance_page(bool clearPageRemainder) { - uint16_t index = oled_cursor - &oled_buffer[0]; - uint8_t remaining = oled_rotation_width - (index % oled_rotation_width); - - if (clearPageRemainder) { - // Remaining Char count - remaining = remaining / OLED_FONT_WIDTH; - - // Write empty character until next line - while (remaining--) - oled_write_char(' ', false); - } else { - // Next page index out of bounds? - if (index + remaining >= OLED_MATRIX_SIZE) { - index = 0; - remaining = 0; + uint16_t index = oled_cursor - &oled_buffer[0]; + uint8_t remaining = oled_rotation_width - (index % oled_rotation_width); + + if (clearPageRemainder) { + // Remaining Char count + remaining = remaining / OLED_FONT_WIDTH; + + // Write empty character until next line + while (remaining--) oled_write_char(' ', false); + } else { + // Next page index out of bounds? + if (index + remaining >= OLED_MATRIX_SIZE) { + index = 0; + remaining = 0; + } + + oled_cursor = &oled_buffer[index + remaining]; } - - oled_cursor = &oled_buffer[index + remaining]; - } } void oled_advance_char(void) { - uint16_t nextIndex = oled_cursor - &oled_buffer[0] + OLED_FONT_WIDTH; - uint8_t remainingSpace = oled_rotation_width - (nextIndex % oled_rotation_width); + uint16_t nextIndex = oled_cursor - &oled_buffer[0] + OLED_FONT_WIDTH; + uint8_t remainingSpace = oled_rotation_width - (nextIndex % oled_rotation_width); - // Do we have enough space on the current line for the next character - if (remainingSpace < OLED_FONT_WIDTH) { - nextIndex += remainingSpace; - } + // Do we have enough space on the current line for the next character + if (remainingSpace < OLED_FONT_WIDTH) { + nextIndex += remainingSpace; + } - // Did we go out of bounds - if (nextIndex >= OLED_MATRIX_SIZE) { - nextIndex = 0; - } + // Did we go out of bounds + if (nextIndex >= OLED_MATRIX_SIZE) { + nextIndex = 0; + } - // Update cursor position - oled_cursor = &oled_buffer[nextIndex]; + // Update cursor position + oled_cursor = &oled_buffer[nextIndex]; } // Main handler that writes character data to the display buffer void oled_write_char(const char data, bool invert) { - // Advance to the next line if newline - if (data == '\n') { - // Old source wrote ' ' until end of line... - oled_advance_page(true); - return; - } - - if (data == '\r') { - oled_advance_page(false); - return; - } - - // copy the current render buffer to check for dirty after - static uint8_t oled_temp_buffer[OLED_FONT_WIDTH]; - memcpy(&oled_temp_buffer, oled_cursor, OLED_FONT_WIDTH); - - // set the reder buffer data - uint8_t cast_data = (uint8_t)data; // font based on unsigned type for index - if (cast_data < OLED_FONT_START || cast_data > OLED_FONT_END) { - memset(oled_cursor, 0x00, OLED_FONT_WIDTH); - } else { - const uint8_t *glyph = &font[(cast_data - OLED_FONT_START) * OLED_FONT_WIDTH]; - memcpy_P(oled_cursor, glyph, OLED_FONT_WIDTH); - } - - // Invert if needed - if (invert) { - InvertCharacter(oled_cursor); - } - - // Dirty check - if (memcmp(&oled_temp_buffer, oled_cursor, OLED_FONT_WIDTH)) { - uint16_t index = oled_cursor - &oled_buffer[0]; - oled_dirty |= (1 << (index / OLED_BLOCK_SIZE)); - // Edgecase check if the written data spans the 2 chunks - oled_dirty |= (1 << ((index + OLED_FONT_WIDTH) / OLED_BLOCK_SIZE)); - } - - // Finally move to the next char - oled_advance_char(); + // Advance to the next line if newline + if (data == '\n') { + // Old source wrote ' ' until end of line... + oled_advance_page(true); + return; + } + + if (data == '\r') { + oled_advance_page(false); + return; + } + + // copy the current render buffer to check for dirty after + static uint8_t oled_temp_buffer[OLED_FONT_WIDTH]; + memcpy(&oled_temp_buffer, oled_cursor, OLED_FONT_WIDTH); + + // set the reder buffer data + uint8_t cast_data = (uint8_t)data; // font based on unsigned type for index + if (cast_data < OLED_FONT_START || cast_data > OLED_FONT_END) { + memset(oled_cursor, 0x00, OLED_FONT_WIDTH); + } else { + const uint8_t *glyph = &font[(cast_data - OLED_FONT_START) * OLED_FONT_WIDTH]; + memcpy_P(oled_cursor, glyph, OLED_FONT_WIDTH); + } + + // Invert if needed + if (invert) { + InvertCharacter(oled_cursor); + } + + // Dirty check + if (memcmp(&oled_temp_buffer, oled_cursor, OLED_FONT_WIDTH)) { + uint16_t index = oled_cursor - &oled_buffer[0]; + oled_dirty |= (1 << (index / OLED_BLOCK_SIZE)); + // Edgecase check if the written data spans the 2 chunks + oled_dirty |= (1 << ((index + OLED_FONT_WIDTH) / OLED_BLOCK_SIZE)); + } + + // Finally move to the next char + oled_advance_char(); } void oled_write(const char *data, bool invert) { - const char *end = data + strlen(data); - while (data < end) { - oled_write_char(*data, invert); - data++; - } + const char *end = data + strlen(data); + while (data < end) { + oled_write_char(*data, invert); + data++; + } } void oled_write_ln(const char *data, bool invert) { - oled_write(data, invert); - oled_advance_page(true); + oled_write(data, invert); + oled_advance_page(true); } #if defined(__AVR__) void oled_write_P(const char *data, bool invert) { - uint8_t c = pgm_read_byte(data); - while (c != 0) { - oled_write_char(c, invert); - c = pgm_read_byte(++data); - } + uint8_t c = pgm_read_byte(data); + while (c != 0) { + oled_write_char(c, invert); + c = pgm_read_byte(++data); + } } void oled_write_ln_P(const char *data, bool invert) { - oled_write_P(data, invert); - oled_advance_page(true); + oled_write_P(data, invert); + oled_advance_page(true); } -#endif // defined(__AVR__) +#endif // defined(__AVR__) bool oled_on(void) { #if OLED_TIMEOUT > 0 - oled_timeout = timer_read32() + OLED_TIMEOUT; + oled_timeout = timer_read32() + OLED_TIMEOUT; #endif - static const uint8_t PROGMEM display_on[] = { I2C_CMD, DISPLAY_ON }; - if (!oled_active) { - if (I2C_TRANSMIT_P(display_on) != I2C_STATUS_SUCCESS) { - print("oled_on cmd failed\n"); - return oled_active; + static const uint8_t PROGMEM display_on[] = {I2C_CMD, DISPLAY_ON}; + if (!oled_active) { + if (I2C_TRANSMIT_P(display_on) != I2C_STATUS_SUCCESS) { + print("oled_on cmd failed\n"); + return oled_active; + } + oled_active = true; } - oled_active = true; - } - return oled_active; + return oled_active; } bool oled_off(void) { - static const uint8_t PROGMEM display_off[] = { I2C_CMD, DISPLAY_OFF }; - if (oled_active) { - if (I2C_TRANSMIT_P(display_off) != I2C_STATUS_SUCCESS) { - print("oled_off cmd failed\n"); - return oled_active; - } - oled_active = false; - } - return !oled_active; + static const uint8_t PROGMEM display_off[] = {I2C_CMD, DISPLAY_OFF}; + if (oled_active) { + if (I2C_TRANSMIT_P(display_off) != I2C_STATUS_SUCCESS) { + print("oled_off cmd failed\n"); + return oled_active; + } + oled_active = false; + } + return !oled_active; } bool oled_scroll_right(void) { - // Dont enable scrolling if we need to update the display - // This prevents scrolling of bad data from starting the scroll too early after init - if (!oled_dirty && !oled_scrolling) { - static const uint8_t PROGMEM display_scroll_right[] = { - I2C_CMD, SCROLL_RIGHT, 0x00, 0x00, 0x00, 0x0F, 0x00, 0xFF, ACTIVATE_SCROLL }; - if (I2C_TRANSMIT_P(display_scroll_right) != I2C_STATUS_SUCCESS) { - print("oled_scroll_right cmd failed\n"); - return oled_scrolling; - } - oled_scrolling = true; - } - return oled_scrolling; + // Dont enable scrolling if we need to update the display + // This prevents scrolling of bad data from starting the scroll too early after init + if (!oled_dirty && !oled_scrolling) { + static const uint8_t PROGMEM display_scroll_right[] = {I2C_CMD, SCROLL_RIGHT, 0x00, 0x00, 0x00, 0x0F, 0x00, 0xFF, ACTIVATE_SCROLL}; + if (I2C_TRANSMIT_P(display_scroll_right) != I2C_STATUS_SUCCESS) { + print("oled_scroll_right cmd failed\n"); + return oled_scrolling; + } + oled_scrolling = true; + } + return oled_scrolling; } bool oled_scroll_left(void) { - // Dont enable scrolling if we need to update the display - // This prevents scrolling of bad data from starting the scroll too early after init - if (!oled_dirty && !oled_scrolling) { - static const uint8_t PROGMEM display_scroll_left[] = { - I2C_CMD, SCROLL_LEFT, 0x00, 0x00, 0x00, 0x0F, 0x00, 0xFF, ACTIVATE_SCROLL }; - if (I2C_TRANSMIT_P(display_scroll_left) != I2C_STATUS_SUCCESS) { - print("oled_scroll_left cmd failed\n"); - return oled_scrolling; - } - oled_scrolling = true; - } - return oled_scrolling; + // Dont enable scrolling if we need to update the display + // This prevents scrolling of bad data from starting the scroll too early after init + if (!oled_dirty && !oled_scrolling) { + static const uint8_t PROGMEM display_scroll_left[] = {I2C_CMD, SCROLL_LEFT, 0x00, 0x00, 0x00, 0x0F, 0x00, 0xFF, ACTIVATE_SCROLL}; + if (I2C_TRANSMIT_P(display_scroll_left) != I2C_STATUS_SUCCESS) { + print("oled_scroll_left cmd failed\n"); + return oled_scrolling; + } + oled_scrolling = true; + } + return oled_scrolling; } bool oled_scroll_off(void) { - if (oled_scrolling) { - static const uint8_t PROGMEM display_scroll_off[] = { I2C_CMD, DEACTIVATE_SCROLL }; - if (I2C_TRANSMIT_P(display_scroll_off) != I2C_STATUS_SUCCESS) { - print("oled_scroll_off cmd failed\n"); - return oled_scrolling; - } - oled_scrolling = false; - oled_dirty = -1; - } - return !oled_scrolling; + if (oled_scrolling) { + static const uint8_t PROGMEM display_scroll_off[] = {I2C_CMD, DEACTIVATE_SCROLL}; + if (I2C_TRANSMIT_P(display_scroll_off) != I2C_STATUS_SUCCESS) { + print("oled_scroll_off cmd failed\n"); + return oled_scrolling; + } + oled_scrolling = false; + oled_dirty = -1; + } + return !oled_scrolling; } uint8_t oled_max_chars(void) { - if (!HAS_FLAGS(oled_rotation, OLED_ROTATION_90)) { - return OLED_DISPLAY_WIDTH / OLED_FONT_WIDTH; - } - return OLED_DISPLAY_HEIGHT / OLED_FONT_WIDTH; + if (!HAS_FLAGS(oled_rotation, OLED_ROTATION_90)) { + return OLED_DISPLAY_WIDTH / OLED_FONT_WIDTH; + } + return OLED_DISPLAY_HEIGHT / OLED_FONT_WIDTH; } uint8_t oled_max_lines(void) { - if (!HAS_FLAGS(oled_rotation, OLED_ROTATION_90)) { - return OLED_DISPLAY_HEIGHT / OLED_FONT_HEIGHT; - } - return OLED_DISPLAY_WIDTH / OLED_FONT_HEIGHT; + if (!HAS_FLAGS(oled_rotation, OLED_ROTATION_90)) { + return OLED_DISPLAY_HEIGHT / OLED_FONT_HEIGHT; + } + return OLED_DISPLAY_WIDTH / OLED_FONT_HEIGHT; } void oled_task(void) { - if (!oled_initialized) { - return; - } + if (!oled_initialized) { + return; + } - oled_set_cursor(0, 0); + oled_set_cursor(0, 0); - oled_task_user(); + oled_task_user(); #if OLED_SCROLL_TIMEOUT > 0 - if (oled_dirty && oled_scrolling) { - oled_scroll_timeout = timer_read32() + OLED_SCROLL_TIMEOUT; - oled_scroll_off(); - } + if (oled_dirty && oled_scrolling) { + oled_scroll_timeout = timer_read32() + OLED_SCROLL_TIMEOUT; + oled_scroll_off(); + } #endif - // Smart render system, no need to check for dirty - oled_render(); + // Smart render system, no need to check for dirty + oled_render(); - // Display timeout check + // Display timeout check #if OLED_TIMEOUT > 0 - if (oled_active && timer_expired32(timer_read32(), oled_timeout)) { - oled_off(); - } + if (oled_active && timer_expired32(timer_read32(), oled_timeout)) { + oled_off(); + } #endif #if OLED_SCROLL_TIMEOUT > 0 - if (!oled_scrolling && timer_expired32(timer_read32(), oled_scroll_timeout)) { -#ifdef OLED_SCROLL_TIMEOUT_RIGHT - oled_scroll_right(); -#else - oled_scroll_left(); -#endif - } + if (!oled_scrolling && timer_expired32(timer_read32(), oled_scroll_timeout)) { +# ifdef OLED_SCROLL_TIMEOUT_RIGHT + oled_scroll_right(); +# else + oled_scroll_left(); +# endif + } #endif } -__attribute__((weak)) -void oled_task_user(void) { -} +__attribute__((weak)) void oled_task_user(void) {} diff --git a/drivers/oled/oled_driver.h b/drivers/oled/oled_driver.h index 4f6254c98c..ac8a1c7651 100644 --- a/drivers/oled/oled_driver.h +++ b/drivers/oled/oled_driver.h @@ -21,129 +21,133 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. // an enumeration of the chips this driver supports #define OLED_IC_SSD1306 0 -#define OLED_IC_SH1106 1 +#define OLED_IC_SH1106 1 #if defined(OLED_DISPLAY_CUSTOM) - // Expected user to implement the necessary defines +// Expected user to implement the necessary defines #elif defined(OLED_DISPLAY_128X64) - // Double height 128x64 -#ifndef OLED_DISPLAY_WIDTH - #define OLED_DISPLAY_WIDTH 128 -#endif -#ifndef OLED_DISPLAY_HEIGHT - #define OLED_DISPLAY_HEIGHT 64 -#endif -#ifndef OLED_MATRIX_SIZE - #define OLED_MATRIX_SIZE (OLED_DISPLAY_HEIGHT / 8 * OLED_DISPLAY_WIDTH) // 1024 (compile time mathed) -#endif -#ifndef OLED_BLOCK_TYPE - #define OLED_BLOCK_TYPE uint16_t -#endif -#ifndef OLED_BLOCK_COUNT - #define OLED_BLOCK_COUNT (sizeof(OLED_BLOCK_TYPE) * 8) // 32 (compile time mathed) -#endif -#ifndef OLED_BLOCK_SIZE - #define OLED_BLOCK_SIZE (OLED_MATRIX_SIZE / OLED_BLOCK_COUNT) // 32 (compile time mathed) -#endif -#ifndef OLED_COM_PINS - #define OLED_COM_PINS COM_PINS_ALT -#endif - - // For 90 degree rotation, we map our internal matrix to oled matrix using fixed arrays - // The OLED writes to it's memory horizontally, starting top left, but our memory starts bottom left in this mode -#ifndef OLED_SOURCE_MAP - #define OLED_SOURCE_MAP { 0, 8, 16, 24, 32, 40, 48, 56 } -#endif -#ifndef OLED_TARGET_MAP - #define OLED_TARGET_MAP { 56, 48, 40, 32, 24, 16, 8, 0 } -#endif - // If OLED_BLOCK_TYPE is uint32_t, these tables would look like: - // #define OLED_SOURCE_MAP { 32, 40, 48, 56 } - // #define OLED_TARGET_MAP { 24, 16, 8, 0 } - // If OLED_BLOCK_TYPE is uint16_t, these tables would look like: - // #define OLED_SOURCE_MAP { 0, 8, 16, 24, 32, 40, 48, 56 } - // #define OLED_TARGET_MAP { 56, 48, 40, 32, 24, 16, 8, 0 } - // If OLED_BLOCK_TYPE is uint8_t, these tables would look like: - // #define OLED_SOURCE_MAP { 0, 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 96, 104, 112, 120 } - // #define OLED_TARGET_MAP { 56, 120, 48, 112, 40, 104, 32, 96, 24, 88, 16, 80, 8, 72, 0, 64 } -#else // defined(OLED_DISPLAY_128X64) - // Default 128x32 -#ifndef OLED_DISPLAY_WIDTH - #define OLED_DISPLAY_WIDTH 128 -#endif -#ifndef OLED_DISPLAY_HEIGHT - #define OLED_DISPLAY_HEIGHT 32 -#endif -#ifndef OLED_MATRIX_SIZE - #define OLED_MATRIX_SIZE (OLED_DISPLAY_HEIGHT / 8 * OLED_DISPLAY_WIDTH) // 512 (compile time mathed) -#endif -#ifndef OLED_BLOCK_TYPE - #define OLED_BLOCK_TYPE uint16_t // Type to use for segmenting the oled display for smart rendering, use unsigned types only -#endif -#ifndef OLED_BLOCK_COUNT - #define OLED_BLOCK_COUNT (sizeof(OLED_BLOCK_TYPE) * 8) // 16 (compile time mathed) -#endif -#ifndef OLED_BLOCK_SIZE - #define OLED_BLOCK_SIZE (OLED_MATRIX_SIZE / OLED_BLOCK_COUNT) // 32 (compile time mathed) -#endif -#ifndef OLED_COM_PINS - #define OLED_COM_PINS COM_PINS_SEQ -#endif - - // For 90 degree rotation, we map our internal matrix to oled matrix using fixed arrays - // The OLED writes to it's memory horizontally, starting top left, but our memory starts bottom left in this mode -#ifndef OLED_SOURCE_MAP - #define OLED_SOURCE_MAP { 0, 8, 16, 24 } -#endif -#ifndef OLED_TARGET_MAP - #define OLED_TARGET_MAP { 24, 16, 8, 0 } -#endif - // If OLED_BLOCK_TYPE is uint8_t, these tables would look like: - // #define OLED_SOURCE_MAP { 0, 8, 16, 24, 32, 40, 48, 56 } - // #define OLED_TARGET_MAP { 48, 32, 16, 0, 56, 40, 24, 8 } -#endif // defined(OLED_DISPLAY_CUSTOM) +// Double height 128x64 +# ifndef OLED_DISPLAY_WIDTH +# define OLED_DISPLAY_WIDTH 128 +# endif +# ifndef OLED_DISPLAY_HEIGHT +# define OLED_DISPLAY_HEIGHT 64 +# endif +# ifndef OLED_MATRIX_SIZE +# define OLED_MATRIX_SIZE (OLED_DISPLAY_HEIGHT / 8 * OLED_DISPLAY_WIDTH) // 1024 (compile time mathed) +# endif +# ifndef OLED_BLOCK_TYPE +# define OLED_BLOCK_TYPE uint16_t +# endif +# ifndef OLED_BLOCK_COUNT +# define OLED_BLOCK_COUNT (sizeof(OLED_BLOCK_TYPE) * 8) // 32 (compile time mathed) +# endif +# ifndef OLED_BLOCK_SIZE +# define OLED_BLOCK_SIZE (OLED_MATRIX_SIZE / OLED_BLOCK_COUNT) // 32 (compile time mathed) +# endif +# ifndef OLED_COM_PINS +# define OLED_COM_PINS COM_PINS_ALT +# endif + +// For 90 degree rotation, we map our internal matrix to oled matrix using fixed arrays +// The OLED writes to it's memory horizontally, starting top left, but our memory starts bottom left in this mode +# ifndef OLED_SOURCE_MAP +# define OLED_SOURCE_MAP \ + { 0, 8, 16, 24, 32, 40, 48, 56 } +# endif +# ifndef OLED_TARGET_MAP +# define OLED_TARGET_MAP \ + { 56, 48, 40, 32, 24, 16, 8, 0 } +# endif +// If OLED_BLOCK_TYPE is uint32_t, these tables would look like: +// #define OLED_SOURCE_MAP { 32, 40, 48, 56 } +// #define OLED_TARGET_MAP { 24, 16, 8, 0 } +// If OLED_BLOCK_TYPE is uint16_t, these tables would look like: +// #define OLED_SOURCE_MAP { 0, 8, 16, 24, 32, 40, 48, 56 } +// #define OLED_TARGET_MAP { 56, 48, 40, 32, 24, 16, 8, 0 } +// If OLED_BLOCK_TYPE is uint8_t, these tables would look like: +// #define OLED_SOURCE_MAP { 0, 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 96, 104, 112, 120 } +// #define OLED_TARGET_MAP { 56, 120, 48, 112, 40, 104, 32, 96, 24, 88, 16, 80, 8, 72, 0, 64 } +#else // defined(OLED_DISPLAY_128X64) +// Default 128x32 +# ifndef OLED_DISPLAY_WIDTH +# define OLED_DISPLAY_WIDTH 128 +# endif +# ifndef OLED_DISPLAY_HEIGHT +# define OLED_DISPLAY_HEIGHT 32 +# endif +# ifndef OLED_MATRIX_SIZE +# define OLED_MATRIX_SIZE (OLED_DISPLAY_HEIGHT / 8 * OLED_DISPLAY_WIDTH) // 512 (compile time mathed) +# endif +# ifndef OLED_BLOCK_TYPE +# define OLED_BLOCK_TYPE uint16_t // Type to use for segmenting the oled display for smart rendering, use unsigned types only +# endif +# ifndef OLED_BLOCK_COUNT +# define OLED_BLOCK_COUNT (sizeof(OLED_BLOCK_TYPE) * 8) // 16 (compile time mathed) +# endif +# ifndef OLED_BLOCK_SIZE +# define OLED_BLOCK_SIZE (OLED_MATRIX_SIZE / OLED_BLOCK_COUNT) // 32 (compile time mathed) +# endif +# ifndef OLED_COM_PINS +# define OLED_COM_PINS COM_PINS_SEQ +# endif + +// For 90 degree rotation, we map our internal matrix to oled matrix using fixed arrays +// The OLED writes to it's memory horizontally, starting top left, but our memory starts bottom left in this mode +# ifndef OLED_SOURCE_MAP +# define OLED_SOURCE_MAP \ + { 0, 8, 16, 24 } +# endif +# ifndef OLED_TARGET_MAP +# define OLED_TARGET_MAP \ + { 24, 16, 8, 0 } +# endif +// If OLED_BLOCK_TYPE is uint8_t, these tables would look like: +// #define OLED_SOURCE_MAP { 0, 8, 16, 24, 32, 40, 48, 56 } +// #define OLED_TARGET_MAP { 48, 32, 16, 0, 56, 40, 24, 8 } +#endif // defined(OLED_DISPLAY_CUSTOM) #if !defined(OLED_IC) - #define OLED_IC OLED_IC_SSD1306 +# define OLED_IC OLED_IC_SSD1306 #endif // the column address corresponding to the first column in the display hardware #if !defined(OLED_COLUMN_OFFSET) - #define OLED_COLUMN_OFFSET 0 +# define OLED_COLUMN_OFFSET 0 #endif // Address to use for the i2c oled communication #if !defined(OLED_DISPLAY_ADDRESS) - #define OLED_DISPLAY_ADDRESS 0x3C +# define OLED_DISPLAY_ADDRESS 0x3C #endif // Custom font file to use #if !defined(OLED_FONT_H) - #define OLED_FONT_H "glcdfont.c" +# define OLED_FONT_H "glcdfont.c" #endif // unsigned char value of the first character in the font file #if !defined(OLED_FONT_START) - #define OLED_FONT_START 0 +# define OLED_FONT_START 0 #endif // unsigned char value of the last character in the font file #if !defined(OLED_FONT_END) - #define OLED_FONT_END 224 +# define OLED_FONT_END 224 #endif // Font render width #if !defined(OLED_FONT_WIDTH) - #define OLED_FONT_WIDTH 6 +# define OLED_FONT_WIDTH 6 #endif // Font render height #if !defined(OLED_FONT_HEIGHT) - #define OLED_FONT_HEIGHT 8 +# define OLED_FONT_HEIGHT 8 #endif #if !defined(OLED_TIMEOUT) - #if defined(OLED_DISABLE_TIMEOUT) - #define OLED_TIMEOUT 0 - #else - #define OLED_TIMEOUT 60000 - #endif +# if defined(OLED_DISABLE_TIMEOUT) +# define OLED_TIMEOUT 0 +# else +# define OLED_TIMEOUT 60000 +# endif #endif // OLED Rotation enum values are flags @@ -151,7 +155,7 @@ typedef enum { OLED_ROTATION_0 = 0, OLED_ROTATION_90 = 1, OLED_ROTATION_180 = 2, - OLED_ROTATION_270 = 3, // OLED_ROTATION_90 | OLED_ROTATION_180 + OLED_ROTATION_270 = 3, // OLED_ROTATION_90 | OLED_ROTATION_180 } oled_rotation_t; // Initialize the oled display, rotating the rendered output based on the define passed in. @@ -208,15 +212,15 @@ void oled_write_P(const char *data, bool invert); // Remapped to call 'void oled_write_ln(const char *data, bool invert);' on ARM void oled_write_ln_P(const char *data, bool invert); #else - // Writes a string to the buffer at current cursor position - // Advances the cursor while writing, inverts the pixels if true - #define oled_write_P(data, invert) oled_write(data, invert) - - // Writes a string to the buffer at current cursor position - // Advances the cursor while writing, inverts the pixels if true - // Advances the cursor to the next page, wiring ' ' to the remainder of the current page - #define oled_write_ln_P(data, invert) oled_write(data, invert) -#endif // defined(__AVR__) +// Writes a string to the buffer at current cursor position +// Advances the cursor while writing, inverts the pixels if true +# define oled_write_P(data, invert) oled_write(data, invert) + +// Writes a string to the buffer at current cursor position +// Advances the cursor while writing, inverts the pixels if true +// Advances the cursor to the next page, wiring ' ' to the remainder of the current page +# define oled_write_ln_P(data, invert) oled_write(data, invert) +#endif // defined(__AVR__) // Can be used to manually turn on the screen if it is off // Returns true if the screen was on or turns on |