diff options
Diffstat (limited to 'drivers/painter/sh1106')
| -rw-r--r-- | drivers/painter/sh1106/qp_sh1106.c | 14 | ||||
| -rw-r--r-- | drivers/painter/sh1106/qp_sh1106_opcodes.h | 2 |
2 files changed, 13 insertions, 3 deletions
diff --git a/drivers/painter/sh1106/qp_sh1106.c b/drivers/painter/sh1106/qp_sh1106.c index 7cb6e398fa..4117115aec 100644 --- a/drivers/painter/sh1106/qp_sh1106.c +++ b/drivers/painter/sh1106/qp_sh1106.c @@ -44,7 +44,7 @@ __attribute__((weak)) bool qp_sh1106_init(painter_device_t device, painter_rotat } // clang-format off - const uint8_t sh1106_init_sequence[] = { + uint8_t sh1106_init_sequence[] = { // Command, Delay, N, Data[N] SH1106_SET_MUX_RATIO, 0, 1, 0x3F, SH1106_DISPLAY_OFFSET, 0, 1, 0x00, @@ -61,6 +61,16 @@ __attribute__((weak)) bool qp_sh1106_init(painter_device_t device, painter_rotat }; // clang-format on + // If the display height is anything other than the default 64 pixels, change SH1106_SET_MUX_RATIO data byte to the correct value + if (driver->oled.base.panel_height != 64) { + sh1106_init_sequence[3] = driver->oled.base.panel_height - 1; + } + + // For 128x32 or 96x16 displays, change SH1106_COM_PADS_HW_CFG data byte from alternative (0x12) to sequential (0x02) configuration + if (driver->oled.base.panel_height <= 32) { + sh1106_init_sequence[20] = 0x02; + } + qp_comms_bulk_command_sequence(device, sh1106_init_sequence, sizeof(sh1106_init_sequence)); return true; } @@ -203,4 +213,4 @@ painter_device_t qp_sh1106_make_i2c_device(uint16_t panel_width, uint16_t panel_ return NULL; } -#endif // QUANTUM_PAINTER_SH1106_SPI_ENABLE +#endif // QUANTUM_PAINTER_SH1106_I2C_ENABLE diff --git a/drivers/painter/sh1106/qp_sh1106_opcodes.h b/drivers/painter/sh1106/qp_sh1106_opcodes.h index a2e100d770..bf86ba4c2c 100644 --- a/drivers/painter/sh1106/qp_sh1106_opcodes.h +++ b/drivers/painter/sh1106/qp_sh1106_opcodes.h @@ -16,7 +16,7 @@ #define SH1106_COM_PADS_HW_CFG 0xDA #define SH1106_SET_CONTRAST 0x81 #define SH1106_SET_PRECHARGE_PERIOD 0xD9 -#define SH1106_VCOM_DETECT 0xDB +#define SH1106_VCOM_DESELECT_LEVEL 0xDB #define SH1106_ALL_ON_RESUME 0xA4 #define SH1106_NON_INVERTING_DISPLAY 0xA6 #define SH1106_DEACTIVATE_SCROLL 0x2E |