summaryrefslogtreecommitdiff
path: root/drivers/oled
diff options
context:
space:
mode:
authorThomas Baart <thomas@splitkb.com>2019-11-03 23:34:47 +0100
committerDrashna Jaelre <drashna@live.com>2019-11-03 14:34:47 -0800
commitbe6562a22335b85e9904c0f7cc748943c9e809a7 (patch)
treefc1036ab54253a0c2c66c8ca12a2f6490f0d5b8a /drivers/oled
parent732d1dd4f6f9ec060b4b8332309c82ebb6c3ca25 (diff)
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
Diffstat (limited to 'drivers/oled')
-rw-r--r--drivers/oled/oled_driver.c21
-rw-r--r--drivers/oled/oled_driver.h6
2 files changed, 25 insertions, 2 deletions
diff --git a/drivers/oled/oled_driver.c b/drivers/oled/oled_driver.c
index 72960cca4c..f20f4629aa 100644
--- a/drivers/oled/oled_driver.c
+++ b/drivers/oled/oled_driver.c
@@ -431,6 +431,15 @@ void oled_write_ln(const char *data, bool invert) {
oled_advance_page(true);
}
+void oled_write_raw(const char *data, uint16_t size) {
+ if (size > OLED_MATRIX_SIZE) size = OLED_MATRIX_SIZE;
+ for (uint16_t i = 0; i < size; i++) {
+ if (oled_buffer[i] == data[i]) continue;
+ oled_buffer[i] = data[i];
+ oled_dirty |= (1 << (i / OLED_BLOCK_SIZE));
+ }
+}
+
#if defined(__AVR__)
void oled_write_P(const char *data, bool invert) {
uint8_t c = pgm_read_byte(data);
@@ -444,6 +453,16 @@ void oled_write_ln_P(const char *data, bool invert) {
oled_write_P(data, invert);
oled_advance_page(true);
}
+
+void oled_write_raw_P(const char *data, uint16_t size) {
+ if (size > OLED_MATRIX_SIZE) size = OLED_MATRIX_SIZE;
+ for (uint16_t i = 0; i < size; i++) {
+ uint8_t c = pgm_read_byte(++data);
+ if (oled_buffer[i] == c) continue;
+ oled_buffer[i] = c;
+ oled_dirty |= (1 << (i / OLED_BLOCK_SIZE));
+ }
+}
#endif // defined(__AVR__)
bool oled_on(void) {
@@ -566,4 +585,4 @@ void oled_task(void) {
#endif
}
-__attribute__((weak)) void oled_task_user(void) {}
+__attribute__((weak)) void oled_task_user(void) {} \ No newline at end of file
diff --git a/drivers/oled/oled_driver.h b/drivers/oled/oled_driver.h
index ac8a1c7651..bba6a7a129 100644
--- a/drivers/oled/oled_driver.h
+++ b/drivers/oled/oled_driver.h
@@ -200,6 +200,8 @@ void oled_write(const char *data, bool invert);
// Advances the cursor to the next page, wiring ' ' to the remainder of the current page
void oled_write_ln(const char *data, bool invert);
+void oled_write_raw(const char *data, uint16_t size);
+
#if defined(__AVR__)
// Writes a PROGMEM string to the buffer at current cursor position
// Advances the cursor while writing, inverts the pixels if true
@@ -211,6 +213,8 @@ void oled_write_P(const char *data, bool invert);
// Advances the cursor to the next page, wiring ' ' to the remainder of the current page
// Remapped to call 'void oled_write_ln(const char *data, bool invert);' on ARM
void oled_write_ln_P(const char *data, bool invert);
+
+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
@@ -254,4 +258,4 @@ bool oled_scroll_off(void);
uint8_t oled_max_chars(void);
// Returns the maximum number of lines that will fit on the oled
-uint8_t oled_max_lines(void);
+uint8_t oled_max_lines(void); \ No newline at end of file