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Reducing size of data send in one frame & update Zen rev2 oled usage

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This commit is contained in:
Ryan Caltabiano 2019-04-16 18:36:55 -05:00 • committed by skullydazed
parent 0a645225b9
commit dd3a813f87
9 changed files with 69 additions and 57 deletions
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7
drivers/oled/oled_driver.c
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@ -203,7 +203,7 @@ bool oled_init(uint8_t rotation) {
}
__attribute__((weak))
uint8_t oled_init_user(uint8_t rotation) {
oled_rotation_t oled_init_user(oled_rotation_t rotation) {
return rotation;
}
@ -384,7 +384,10 @@ void oled_write_char(const char data, bool invert) {
// Dirty check
if (memcmp(&oled_temp_buffer, oled_cursor, OLED_FONT_WIDTH)) {
oled_dirty |= (1 << ((oled_cursor - &oled_buffer[0]) / OLED_BLOCK_SIZE));
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