Adds raw write functions to the OLED driver (#7237)
* Added oled_write_raw and oled_write_raw_P functions to the OLED driver * Added oled_write_raw method calls to feature_oled_driver.md
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3 changed files with 31 additions and 2 deletions
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@ -229,6 +229,12 @@ void oled_write_P(const char *data, bool invert);
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// Remapped to call 'void oled_write_ln(const char *data, bool invert);' on ARM
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void oled_write_ln_P(const char *data, bool invert);
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// Writes a string to the buffer at current cursor position
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void oled_write_raw(const char *data, uint16_t size);
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// Writes a PROGMEM string to the buffer at current cursor position
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void oled_write_raw_P(const char *data, uint16_t size);
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// Can be used to manually turn on the screen if it is off
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// Returns true if the screen was on or turns on
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bool oled_on(void);
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@ -431,6 +431,15 @@ void oled_write_ln(const char *data, bool invert) {
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oled_advance_page(true);
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}
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void oled_write_raw(const char *data, uint16_t size) {
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if (size > OLED_MATRIX_SIZE) size = OLED_MATRIX_SIZE;
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for (uint16_t i = 0; i < size; i++) {
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if (oled_buffer[i] == data[i]) continue;
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oled_buffer[i] = data[i];
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oled_dirty |= (1 << (i / OLED_BLOCK_SIZE));
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}
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}
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#if defined(__AVR__)
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void oled_write_P(const char *data, bool invert) {
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uint8_t c = pgm_read_byte(data);
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@ -444,6 +453,16 @@ void oled_write_ln_P(const char *data, bool invert) {
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oled_write_P(data, invert);
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oled_advance_page(true);
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}
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void oled_write_raw_P(const char *data, uint16_t size) {
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if (size > OLED_MATRIX_SIZE) size = OLED_MATRIX_SIZE;
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for (uint16_t i = 0; i < size; i++) {
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uint8_t c = pgm_read_byte(++data);
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if (oled_buffer[i] == c) continue;
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oled_buffer[i] = c;
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oled_dirty |= (1 << (i / OLED_BLOCK_SIZE));
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}
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}
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#endif // defined(__AVR__)
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bool oled_on(void) {
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@ -566,4 +585,4 @@ void oled_task(void) {
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#endif
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}
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__attribute__((weak)) void oled_task_user(void) {}
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__attribute__((weak)) void oled_task_user(void) {}
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@ -200,6 +200,8 @@ void oled_write(const char *data, bool invert);
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// Advances the cursor to the next page, wiring ' ' to the remainder of the current page
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void oled_write_ln(const char *data, bool invert);
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void oled_write_raw(const char *data, uint16_t size);
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#if defined(__AVR__)
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// Writes a PROGMEM string to the buffer at current cursor position
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// Advances the cursor while writing, inverts the pixels if true
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@ -211,6 +213,8 @@ void oled_write_P(const char *data, bool invert);
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// Advances the cursor to the next page, wiring ' ' to the remainder of the current page
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// Remapped to call 'void oled_write_ln(const char *data, bool invert);' on ARM
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void oled_write_ln_P(const char *data, bool invert);
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void oled_write_raw_P(const char *data, uint16_t size);
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#else
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// Writes a string to the buffer at current cursor position
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// Advances the cursor while writing, inverts the pixels if true
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@ -254,4 +258,4 @@ bool oled_scroll_off(void);
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uint8_t oled_max_chars(void);
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// Returns the maximum number of lines that will fit on the oled
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uint8_t oled_max_lines(void);
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uint8_t oled_max_lines(void);
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