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-rw-r--r--drivers/oled/oled_driver.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/oled/oled_driver.h b/drivers/oled/oled_driver.h
index 5c21c0cc8..58e2bb738 100644
--- a/drivers/oled/oled_driver.h
+++ b/drivers/oled/oled_driver.h
@@ -154,6 +154,11 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
# define OLED_I2C_TIMEOUT 100
#endif
+typedef struct __attribute__((__packed__)) {
+ uint8_t *current_element;
+ uint16_t remaining_element_count;
+} oled_buffer_reader_t;
+
// OLED Rotation enum values are flags
typedef enum {
OLED_ROTATION_0 = 0,
@@ -207,6 +212,10 @@ 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
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);
+
void oled_write_raw(const char *data, uint16_t size);
void oled_write_raw_byte(const char data, uint16_t index);
@@ -248,6 +257,10 @@ bool oled_on(void);
// Returns true if the screen was off or turns off
bool oled_off(void);
+// Returns true if the oled is currently on, false if it is
+// not
+bool is_oled_on(void);
+
// Basically it's oled_render, but with timeout management and oled_task_user calling!
void oled_task(void);