diff options
Diffstat (limited to 'drivers/oled')
| -rw-r--r-- | drivers/oled/oled_driver.c | 9 | ||||
| -rw-r--r-- | drivers/oled/oled_driver.h | 12 |
2 files changed, 10 insertions, 11 deletions
diff --git a/drivers/oled/oled_driver.c b/drivers/oled/oled_driver.c index 082115d534..8e5ed5f070 100644 --- a/drivers/oled/oled_driver.c +++ b/drivers/oled/oled_driver.c @@ -115,7 +115,7 @@ bool oled_initialized = false; bool oled_active = false; bool oled_scrolling = false; uint8_t oled_brightness = OLED_BRIGHTNESS; -uint8_t oled_rotation = 0; +oled_rotation_t oled_rotation = 0; uint8_t oled_rotation_width = 0; uint8_t oled_scroll_speed = 0; // this holds the speed after being remapped to ssd1306 internal values uint8_t oled_scroll_start = 0; @@ -158,7 +158,7 @@ static void InvertCharacter(uint8_t *cursor) { } } -bool oled_init(uint8_t rotation) { +bool oled_init(oled_rotation_t rotation) { #if defined(USE_I2C) && defined(SPLIT_KEYBOARD) if (!is_keyboard_master()) { return true; @@ -491,8 +491,9 @@ void oled_write_raw(const char *data, uint16_t size) { uint16_t cursor_start_index = oled_cursor - &oled_buffer[0]; if ((size + cursor_start_index) > OLED_MATRIX_SIZE) size = OLED_MATRIX_SIZE - cursor_start_index; for (uint16_t i = cursor_start_index; i < cursor_start_index + size; i++) { - if (oled_buffer[i] == data[i]) continue; - oled_buffer[i] = data[i]; + uint8_t c = *data++; + if (oled_buffer[i] == c) continue; + oled_buffer[i] = c; oled_dirty |= ((OLED_BLOCK_TYPE)1 << (i / OLED_BLOCK_SIZE)); } } diff --git a/drivers/oled/oled_driver.h b/drivers/oled/oled_driver.h index cbf5380ee0..a6b85f37e6 100644 --- a/drivers/oled/oled_driver.h +++ b/drivers/oled/oled_driver.h @@ -226,13 +226,17 @@ void oled_write(const char *data, bool invert); void oled_write_ln(const char *data, bool invert); // Pans the buffer to the right (or left by passing true) by moving contents of the buffer +// Useful for moving the screen in preparation for new drawing void oled_pan(bool left); // Returns a pointer to the requested start index in the buffer plus remaining // buffer length as struct oled_buffer_reader_t oled_read_raw(uint16_t start_index); +// Writes a string to the buffer at current cursor position void oled_write_raw(const char *data, uint16_t size); + +// Writes a single byte into the buffer at the specified index void oled_write_raw_byte(const char data, uint16_t index); // Sets a specific pixel on or off @@ -251,17 +255,11 @@ 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); +// Writes a PROGMEM string to the buffer at current cursor position void oled_write_raw_P(const char *data, uint16_t size); #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) - # define oled_write_raw_P(data, size) oled_write_raw(data, size) #endif // defined(__AVR__) |