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authorXScorpion2 <rcalt2vt@gmail.com>2019-06-07 19:02:05 -0500
committerMechMerlin <30334081+mechmerlin@users.noreply.github.com>2019-06-07 17:02:05 -0700
commit09968ba035f3bfa4df5b1d142dddfa669aefb2d7 (patch)
treecfb29848ea7bfd0ca5f77cd51c5a5f568d3a88ba /drivers/oled
parent54ac80d4a5a34661283b413e14f88e955bedeeef (diff)
Fixing OLED Driver for 128x64 displays (#6085)
Diffstat (limited to 'drivers/oled')
-rw-r--r--drivers/oled/oled_driver.c6
-rw-r--r--drivers/oled/oled_driver.h47
2 files changed, 49 insertions, 4 deletions
diff --git a/drivers/oled/oled_driver.c b/drivers/oled/oled_driver.c
index 96ea58ccb2..643e528946 100644
--- a/drivers/oled/oled_driver.c
+++ b/drivers/oled/oled_driver.c
@@ -63,6 +63,10 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define COM_SCAN_DEC 0xC8
#define DISPLAY_OFFSET 0xD3
#define COM_PINS 0xDA
+#define COM_PINS_SEQ 0x02
+#define COM_PINS_ALT 0x12
+#define COM_PINS_SEQ_LR 0x22
+#define COM_PINS_ALT_LR 0x32
// Timing & Driving Commands
#define DISPLAY_CLOCK 0xD5
@@ -182,7 +186,7 @@ bool oled_init(uint8_t rotation) {
static const uint8_t PROGMEM display_setup2[] = {
I2C_CMD,
- COM_PINS, 0x02,
+ COM_PINS, OLED_COM_PINS,
CONTRAST, 0x8F,
PRE_CHARGE_PERIOD, 0xF1,
VCOM_DETECT, 0x40,
diff --git a/drivers/oled/oled_driver.h b/drivers/oled/oled_driver.h
index ec07f1d9b8..abbdde57ed 100644
--- a/drivers/oled/oled_driver.h
+++ b/drivers/oled/oled_driver.h
@@ -24,17 +24,39 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
// Expected user to implement the necessary defines
#elif defined(OLED_DISPLAY_128X64)
// Double height 128x64
+#ifndef OLED_DISPLAY_WIDTH
#define OLED_DISPLAY_WIDTH 128
+#endif
+#ifndef OLED_DISPLAY_HEIGHT
#define OLED_DISPLAY_HEIGHT 64
+#endif
+#ifndef OLED_MATRIX_SIZE
#define OLED_MATRIX_SIZE (OLED_DISPLAY_HEIGHT / 8 * OLED_DISPLAY_WIDTH) // 1024 (compile time mathed)
- #define OLED_BLOCK_TYPE uint32_t
+#endif
+#ifndef OLED_BLOCK_TYPE
+ #define OLED_BLOCK_TYPE uint16_t
+#endif
+#ifndef OLED_BLOCK_COUNT
#define OLED_BLOCK_COUNT (sizeof(OLED_BLOCK_TYPE) * 8) // 32 (compile time mathed)
+#endif
+#ifndef OLED_BLOCK_SIZE
#define OLED_BLOCK_SIZE (OLED_MATRIX_SIZE / OLED_BLOCK_COUNT) // 32 (compile time mathed)
+#endif
+#ifndef OLED_COM_PINS
+ #define OLED_COM_PINS COM_PINS_ALT
+#endif
// For 90 degree rotation, we map our internal matrix to oled matrix using fixed arrays
// The OLED writes to it's memory horizontally, starting top left, but our memory starts bottom left in this mode
- #define OLED_SOURCE_MAP { 32, 40, 48, 56 }
- #define OLED_TARGET_MAP { 24, 16, 8, 0 }
+#ifndef OLED_SOURCE_MAP
+ #define OLED_SOURCE_MAP { 0, 8, 16, 24, 32, 40, 48, 56 }
+#endif
+#ifndef OLED_TARGET_MAP
+ #define OLED_TARGET_MAP { 56, 48, 40, 32, 24, 16, 8, 0 }
+#endif
+ // If OLED_BLOCK_TYPE is uint32_t, these tables would look like:
+ // #define OLED_SOURCE_MAP { 32, 40, 48, 56 }
+ // #define OLED_TARGET_MAP { 24, 16, 8, 0 }
// If OLED_BLOCK_TYPE is uint16_t, these tables would look like:
// #define OLED_SOURCE_MAP { 0, 8, 16, 24, 32, 40, 48, 56 }
// #define OLED_TARGET_MAP { 56, 48, 40, 32, 24, 16, 8, 0 }
@@ -43,17 +65,36 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
// #define OLED_TARGET_MAP { 56, 120, 48, 112, 40, 104, 32, 96, 24, 88, 16, 80, 8, 72, 0, 64 }
#else // defined(OLED_DISPLAY_128X64)
// Default 128x32
+#ifndef OLED_DISPLAY_WIDTH
#define OLED_DISPLAY_WIDTH 128
+#endif
+#ifndef OLED_DISPLAY_HEIGHT
#define OLED_DISPLAY_HEIGHT 32
+#endif
+#ifndef OLED_MATRIX_SIZE
#define OLED_MATRIX_SIZE (OLED_DISPLAY_HEIGHT / 8 * OLED_DISPLAY_WIDTH) // 512 (compile time mathed)
+#endif
+#ifndef OLED_BLOCK_TYPE
#define OLED_BLOCK_TYPE uint16_t // Type to use for segmenting the oled display for smart rendering, use unsigned types only
+#endif
+#ifndef OLED_BLOCK_COUNT
#define OLED_BLOCK_COUNT (sizeof(OLED_BLOCK_TYPE) * 8) // 16 (compile time mathed)
+#endif
+#ifndef OLED_BLOCK_SIZE
#define OLED_BLOCK_SIZE (OLED_MATRIX_SIZE / OLED_BLOCK_COUNT) // 32 (compile time mathed)
+#endif
+#ifndef OLED_COM_PINS
+ #define OLED_COM_PINS COM_PINS_SEQ
+#endif
// For 90 degree rotation, we map our internal matrix to oled matrix using fixed arrays
// The OLED writes to it's memory horizontally, starting top left, but our memory starts bottom left in this mode
+#ifndef OLED_SOURCE_MAP
#define OLED_SOURCE_MAP { 0, 8, 16, 24 }
+#endif
+#ifndef OLED_TARGET_MAP
#define OLED_TARGET_MAP { 24, 16, 8, 0 }
+#endif
// If OLED_BLOCK_TYPE is uint8_t, these tables would look like:
// #define OLED_SOURCE_MAP { 0, 8, 16, 24, 32, 40, 48, 56 }
// #define OLED_TARGET_MAP { 48, 32, 16, 0, 56, 40, 24, 8 }