Fixing OLED Driver for 128x64 displays (#6085)

master
XScorpion2 2019-06-07 19:02:05 -05:00 committed by MechMerlin
parent 54ac80d4a5
commit 09968ba035
3 changed files with 54 additions and 8 deletions

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@ -108,10 +108,11 @@ void oled_task_user(void) {
|`OLED_DISPLAY_CUSTOM` |*Not defined* |Changes the display defines for use with custom displays.<br />Requires user to implement the below defines. | |`OLED_DISPLAY_CUSTOM` |*Not defined* |Changes the display defines for use with custom displays.<br />Requires user to implement the below defines. |
|`OLED_DISPLAY_WIDTH` |`128` |The width of the OLED display. | |`OLED_DISPLAY_WIDTH` |`128` |The width of the OLED display. |
|`OLED_DISPLAY_HEIGHT` |`32` |The height of the OLED display. | |`OLED_DISPLAY_HEIGHT` |`32` |The height of the OLED display. |
|`OLED_MATRIX_SIZE` |`512` |The local buffer size to allocate.<br />`(OLED_DISPLAY_HEIGHT / 8 * OLED_DISPLAY_WIDTH)`| |`OLED_MATRIX_SIZE` |`512` |The local buffer size to allocate.<br />`(OLED_DISPLAY_HEIGHT / 8 * OLED_DISPLAY_WIDTH)`. |
|`OLED_BLOCK_TYPE` |`uint16_t` |The unsigned integer type to use for dirty rendering.| |`OLED_BLOCK_TYPE` |`uint16_t` |The unsigned integer type to use for dirty rendering. |
|`OLED_BLOCK_COUNT` |`16` |The number of blocks the display is divided into for dirty rendering.<br />`(sizeof(OLED_BLOCK_TYPE) * 8)`| |`OLED_BLOCK_COUNT` |`16` |The number of blocks the display is divided into for dirty rendering.<br />`(sizeof(OLED_BLOCK_TYPE) * 8)`. |
|`OLED_BLOCK_SIZE` |`32` |The size of each block for dirty rendering<br />`(OLED_MATRIX_SIZE / OLED_BLOCK_COUNT)`| |`OLED_BLOCK_SIZE` |`32` |The size of each block for dirty rendering<br />`(OLED_MATRIX_SIZE / OLED_BLOCK_COUNT)`. |
|`OLED_COM_PINS` |`COM_PINS_SEQ` |How the SSD1306 chip maps it's memory to display.<br />Options are `COM_PINS_SEQ`, `COM_PINS_ALT`, `COM_PINS_SEQ_LR`, & `COM_PINS_ALT_LR`. |
|`OLED_SOURCE_MAP` |`{ 0, ... N }` |Precalculated source array to use for mapping source buffer to target OLED memory in 90 degree rendering. | |`OLED_SOURCE_MAP` |`{ 0, ... N }` |Precalculated source array to use for mapping source buffer to target OLED memory in 90 degree rendering. |
|`OLED_TARGET_MAP` |`{ 24, ... N }`|Precalculated target array to use for mapping source buffer to target OLED memory in 90 degree rendering. | |`OLED_TARGET_MAP` |`{ 24, ... N }`|Precalculated target array to use for mapping source buffer to target OLED memory in 90 degree rendering. |

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@ -63,6 +63,10 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define COM_SCAN_DEC 0xC8 #define COM_SCAN_DEC 0xC8
#define DISPLAY_OFFSET 0xD3 #define DISPLAY_OFFSET 0xD3
#define COM_PINS 0xDA #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 // Timing & Driving Commands
#define DISPLAY_CLOCK 0xD5 #define DISPLAY_CLOCK 0xD5
@ -182,7 +186,7 @@ bool oled_init(uint8_t rotation) {
static const uint8_t PROGMEM display_setup2[] = { static const uint8_t PROGMEM display_setup2[] = {
I2C_CMD, I2C_CMD,
COM_PINS, 0x02, COM_PINS, OLED_COM_PINS,
CONTRAST, 0x8F, CONTRAST, 0x8F,
PRE_CHARGE_PERIOD, 0xF1, PRE_CHARGE_PERIOD, 0xF1,
VCOM_DETECT, 0x40, VCOM_DETECT, 0x40,

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@ -24,17 +24,39 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
// Expected user to implement the necessary defines // Expected user to implement the necessary defines
#elif defined(OLED_DISPLAY_128X64) #elif defined(OLED_DISPLAY_128X64)
// Double height 128x64 // Double height 128x64
#ifndef OLED_DISPLAY_WIDTH
#define OLED_DISPLAY_WIDTH 128 #define OLED_DISPLAY_WIDTH 128
#endif
#ifndef OLED_DISPLAY_HEIGHT
#define OLED_DISPLAY_HEIGHT 64 #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_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) #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) #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 // 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 // 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 } #ifndef OLED_SOURCE_MAP
#define OLED_TARGET_MAP { 24, 16, 8, 0 } #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: // 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_SOURCE_MAP { 0, 8, 16, 24, 32, 40, 48, 56 }
// #define OLED_TARGET_MAP { 56, 48, 40, 32, 24, 16, 8, 0 } // #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 } // #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) #else // defined(OLED_DISPLAY_128X64)
// Default 128x32 // Default 128x32
#ifndef OLED_DISPLAY_WIDTH
#define OLED_DISPLAY_WIDTH 128 #define OLED_DISPLAY_WIDTH 128
#endif
#ifndef OLED_DISPLAY_HEIGHT
#define OLED_DISPLAY_HEIGHT 32 #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) #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 #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) #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) #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 // 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 // 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 } #define OLED_SOURCE_MAP { 0, 8, 16, 24 }
#endif
#ifndef OLED_TARGET_MAP
#define OLED_TARGET_MAP { 24, 16, 8, 0 } #define OLED_TARGET_MAP { 24, 16, 8, 0 }
#endif
// If OLED_BLOCK_TYPE is uint8_t, these tables would look like: // 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_SOURCE_MAP { 0, 8, 16, 24, 32, 40, 48, 56 }
// #define OLED_TARGET_MAP { 48, 32, 16, 0, 56, 40, 24, 8 } // #define OLED_TARGET_MAP { 48, 32, 16, 0, 56, 40, 24, 8 }