diff options
author | Dasky <[email protected]> | 2024-09-18 12:44:33 +0100 |
---|---|---|
committer | GitHub <[email protected]> | 2024-09-18 21:44:33 +1000 |
commit | 49e339ba8d03e80f13190260ec92ba64bbb34998 (patch) | |
tree | c21ada655602b03f0a4075ce365bca62e84391ab /drivers/painter | |
parent | 7983f7409b3f002849a321757d9bf18533e931a5 (diff) | |
download | qmk_firmware-49e339ba8d03e80f13190260ec92ba64bbb34998.tar.gz qmk_firmware-49e339ba8d03e80f13190260ec92ba64bbb34998.zip |
Add LD7032 support to QP. (#20828)
Co-authored-by: Nick Brassel <[email protected]>
Co-authored-by: Sergey Vlasov <[email protected]>
Diffstat (limited to 'drivers/painter')
-rw-r--r-- | drivers/painter/ld7032/qp_ld7032.c | 411 | ||||
-rw-r--r-- | drivers/painter/ld7032/qp_ld7032.h | 66 | ||||
-rw-r--r-- | drivers/painter/ld7032/qp_ld7032_opcodes.h | 45 |
3 files changed, 522 insertions, 0 deletions
diff --git a/drivers/painter/ld7032/qp_ld7032.c b/drivers/painter/ld7032/qp_ld7032.c new file mode 100644 index 0000000000..f43ae8e60d --- /dev/null +++ b/drivers/painter/ld7032/qp_ld7032.c @@ -0,0 +1,411 @@ +// Copyright 2023 Nick Brassel (@tzarc) +// Copyright 2023 Dasky (@daskygit) +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "qp_internal.h" +#include "qp_comms.h" +#include "qp_oled_panel.h" +#include "qp_ld7032.h" +#include "qp_ld7032_opcodes.h" +#include "qp_surface.h" +#include "qp_surface_internal.h" + +typedef void (*ld7032_driver_comms_send_command_and_data_func)(painter_device_t device, uint8_t cmd, uint8_t data); +typedef uint32_t (*ld7032_driver_comms_send_command_and_databuf_func)(painter_device_t device, uint8_t cmd, const void *data, uint32_t byte_count); + +typedef struct ld7032_comms_with_command_vtable_t { + painter_comms_vtable_t base; // must be first, so this object can be cast from the painter_comms_vtable_t* type + painter_driver_comms_send_command_func send_command; + painter_driver_comms_bulk_command_sequence bulk_command_sequence; + ld7032_driver_comms_send_command_and_data_func send_command_data; + ld7032_driver_comms_send_command_and_databuf_func send_command_databuf; +} ld7032_comms_with_command_vtable_t; + +//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// LD7032 Internal API +//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// + +void ld7032_comms_i2c_send_command_and_data(painter_device_t device, uint8_t cmd, uint8_t data) { + uint8_t buf[2] = {cmd, data}; + qp_comms_i2c_send_data(device, buf, 2); +} + +void ld7032_comms_i2c_bulk_command_sequence(painter_device_t device, const uint8_t *sequence, size_t sequence_len) { + uint8_t buf[32]; + for (size_t i = 0; i < sequence_len;) { + uint8_t command = sequence[i]; + uint8_t delay = sequence[i + 1]; + uint8_t num_bytes = sequence[i + 2]; + buf[0] = command; + memcpy(&buf[1], &sequence[i + 3], num_bytes); + qp_comms_i2c_send_data(device, buf, num_bytes + 1); + if (delay > 0) { + wait_ms(delay); + } + i += (3 + num_bytes); + } +} + +uint32_t ld7032_comms_i2c_send_command_and_databuf(painter_device_t device, uint8_t cmd, const void *data, uint32_t byte_count) { + uint8_t buf[byte_count + 1]; + memset(buf, 0, sizeof(buf)); + buf[0] = cmd; + memcpy(&buf[1], data, byte_count); + return qp_comms_send(device, buf, byte_count + 1); +} + +// Power control +bool qp_ld7032_power(painter_device_t device, bool power_on) { + painter_driver_t * driver = (painter_driver_t *)device; + ld7032_comms_with_command_vtable_t *comms_vtable = (ld7032_comms_with_command_vtable_t *)driver->comms_vtable; + + comms_vtable->send_command_data(device, LD7032_DISP_ON_OFF, power_on ? 0x01 : 0x00); + + return true; +} + +// Screen clear +bool qp_ld7032_clear(painter_device_t device) { + qp_rect(device, 0, 0, 127, 127, 0, 0, 0, true); // clear memory + painter_driver_t *driver = (painter_driver_t *)device; + driver->driver_vtable->init(device, driver->rotation); // Re-init the display + return true; +} + +//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// Flush helpers +//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// + +void ld7032_flush_0(painter_device_t device, surface_dirty_data_t *dirty, const uint8_t *framebuffer, bool inverted) { + painter_driver_t * driver = (painter_driver_t *)device; + ld7032_comms_with_command_vtable_t *comms_vtable = (ld7032_comms_with_command_vtable_t *)driver->comms_vtable; + + int x_start = dirty->l >> 3; + int x_end = dirty->r >> 3; + int y_start = dirty->t; + int y_end = dirty->b; + int x_length = (x_end - x_start) + 1; + uint8_t x_view_offset = driver->offset_x >> 3; + uint8_t y_view_offset = driver->offset_y; + + for (int y_pos = y_start; y_pos <= y_end; y_pos++) { + int y_new_pos = y_pos; + if (inverted) { + y_new_pos = y_end - y_pos; + } + uint8_t packet[x_length]; + memcpy(packet, &framebuffer[(y_pos * (driver->panel_width >> 3)) + x_start], x_length); + uint8_t x_write_start = MIN(x_start + x_view_offset, (128 >> 3)); + uint8_t x_write_end = MIN(x_end + x_view_offset, (128 >> 3)); + uint8_t y_write_start = MIN(y_new_pos + y_view_offset, 39); + uint8_t y_write_end = MIN(y_new_pos + y_view_offset, 39); + + comms_vtable->send_command_data(device, LD7032_X_BOX_ADR_START, x_write_start); + comms_vtable->send_command_data(device, LD7032_X_BOX_ADR_END, x_write_end); + comms_vtable->send_command_data(device, LD7032_Y_BOX_ADR_START, y_write_start); + comms_vtable->send_command_data(device, LD7032_Y_BOX_ADR_END, y_write_end); + comms_vtable->send_command_databuf(device, LD7032_DATA_RW, packet, x_length); + } +} + +void ld7032_flush_90(painter_device_t device, surface_dirty_data_t *dirty, const uint8_t *framebuffer, bool inverted) { + painter_driver_t * driver = (painter_driver_t *)device; + ld7032_comms_with_command_vtable_t *comms_vtable = (ld7032_comms_with_command_vtable_t *)driver->comms_vtable; + + int x_start = dirty->t >> 3; + int x_end = dirty->b >> 3; + int y_start = dirty->l; + int y_end = dirty->r; + int x_length = (x_end - x_start) + 1; + uint8_t x_view_offset = driver->offset_x >> 3; + uint8_t y_view_offset = driver->offset_y; + + for (int y_pos = y_start; y_pos <= y_end; y_pos++) { + int y_new_pos = y_pos; + if (inverted) { + y_new_pos = y_end - y_pos; + } + uint8_t packet[x_length]; + memset(packet, 0, sizeof(packet)); + int count = 0; + for (int x_pos = x_start; x_pos <= x_end; x_pos++) { + for (int x = 0; x < 8; ++x) { + uint32_t pixel_num = (((x_pos << 3) + x) * driver->panel_height) + y_pos; + uint32_t byte_offset = pixel_num / 8; + uint8_t bit_offset = pixel_num % 8; + packet[count] |= ((framebuffer[byte_offset] & (1 << bit_offset)) >> bit_offset) << x; + } + count++; + } + uint8_t x_width = (driver->panel_width >> 3) - 1; + uint8_t x_write_start = MAX((int)x_width - x_end - x_view_offset, 0); + uint8_t x_write_end = MAX((int)x_width - x_start - x_view_offset, 0); + uint8_t y_write_start = MIN(y_new_pos + y_view_offset, 39); + uint8_t y_write_end = MIN(y_new_pos + y_view_offset, 39); + + comms_vtable->send_command_data(device, LD7032_X_BOX_ADR_START, x_write_start); + comms_vtable->send_command_data(device, LD7032_X_BOX_ADR_END, x_write_end); + comms_vtable->send_command_data(device, LD7032_Y_BOX_ADR_START, y_write_start); + comms_vtable->send_command_data(device, LD7032_Y_BOX_ADR_END, y_write_end); + comms_vtable->send_command_databuf(device, LD7032_DATA_RW, packet, x_length); + } +} + +//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// Driver storage +//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// + +typedef struct ld7032_device_t { + oled_panel_painter_device_t oled; + + uint8_t framebuffer[SURFACE_REQUIRED_BUFFER_BYTE_SIZE(128, 40, 1)]; +} ld7032_device_t; + +static ld7032_device_t ld7032_drivers[LD7032_NUM_DEVICES] = {0}; + +//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// Quantum Painter API implementations + +// Initialisation +__attribute__((weak)) bool qp_ld7032_init(painter_device_t device, painter_rotation_t rotation) { + ld7032_device_t *driver = (ld7032_device_t *)device; + + // Change the surface geometry based on the panel rotation + if (rotation == QP_ROTATION_90 || rotation == QP_ROTATION_270) { + driver->oled.surface.base.panel_width = driver->oled.base.panel_height; + driver->oled.surface.base.panel_height = driver->oled.base.panel_width; + } else { + driver->oled.surface.base.panel_width = driver->oled.base.panel_width; + driver->oled.surface.base.panel_height = driver->oled.base.panel_height; + } + + // Init the internal surface + if (!qp_init(&driver->oled.surface.base, QP_ROTATION_0)) { + qp_dprintf("Failed to init internal surface in qp_ld7032_init\n"); + return false; + } + + // clang-format off + const uint8_t ld7032_init_sequence[] = { + // Command, Delay, N, Data[N] + LD7032_DISP_STBY_ON_OFF, 0, 1, 0x00, + LD7032_DISP_ON_OFF, 0, 1, 0x00, + LD7032_DFRAME, 0, 1, 0x05, + //LD7032_WRITE_DIRECTION, 0, 1, 0b00001000, // 0 Right, 1 Up, 2 Vertical, 3 Bit Order, 4-7 Unused + LD7032_DISP_DIRECTION, 0, 1, 0x00, + LD7032_PEAK_WIDTH, 0, 1, 0x1F, + LD7032_PEAK_DELAY, 0, 1, 0x05, + LD7032_SCAN_MODE, 0, 1, 0x01, + LD7032_DOT_CURRENT, 0, 1, 0x1f, + LD7032_VDD_SEL, 0, 1, 0x01, + }; + // clang-format on + + qp_comms_bulk_command_sequence(device, ld7032_init_sequence, sizeof(ld7032_init_sequence)); + + uint8_t display_y_start = 40 - driver->oled.base.panel_height; + uint8_t display_x_start = (128 - driver->oled.base.panel_width) / 2; + + // clang-format off + uint8_t ld7032_memory_setup[] = { + // Command, Delay, N, Data[N] + LD7032_DISP_SIZE_X, 0, 2, 0x00, 0x7F, + LD7032_DISP_SIZE_Y, 0, 2, 0x00, 0x27, + LD7032_X_DISP_START, 0, 1, 0x0, + LD7032_Y_DISP_START, 0, 1, 0x0, + }; + // clang-format on + + ld7032_memory_setup[3] = display_x_start; + ld7032_memory_setup[4] = display_x_start + driver->oled.base.panel_width - 1; + ld7032_memory_setup[8] = display_y_start; + ld7032_memory_setup[9] = display_y_start + driver->oled.base.panel_height - 1; + ld7032_memory_setup[13] = ld7032_memory_setup[4] + 1; + ld7032_memory_setup[17] = driver->oled.base.panel_height; + + qp_comms_bulk_command_sequence(device, ld7032_memory_setup, sizeof(ld7032_memory_setup)); + + uint8_t write_direction = 0; + switch (rotation) { + default: + case QP_ROTATION_0: + write_direction = 0b00001000; + break; + case QP_ROTATION_90: + write_direction = 0b00000001; + break; + case QP_ROTATION_180: + write_direction = 0b00000001; + break; + case QP_ROTATION_270: + write_direction = 0b00001000; + break; + } + + painter_driver_t * pdriver = (painter_driver_t *)device; + ld7032_comms_with_command_vtable_t *comms_vtable = (ld7032_comms_with_command_vtable_t *)pdriver->comms_vtable; + + comms_vtable->send_command_data(device, LD7032_WRITE_DIRECTION, write_direction); + + qp_ld7032_power(device, true); + + return true; +} + +// Screen flush +bool qp_ld7032_flush(painter_device_t device) { + ld7032_device_t *driver = (ld7032_device_t *)device; + + if (!driver->oled.surface.dirty.is_dirty) { + return true; + } + + switch (driver->oled.base.rotation) { + default: + case QP_ROTATION_0: + ld7032_flush_0(device, &driver->oled.surface.dirty, driver->framebuffer, false); + break; + case QP_ROTATION_180: + ld7032_flush_0(device, &driver->oled.surface.dirty, driver->framebuffer, true); + break; + case QP_ROTATION_90: + ld7032_flush_90(device, &driver->oled.surface.dirty, driver->framebuffer, false); + break; + case QP_ROTATION_270: + ld7032_flush_90(device, &driver->oled.surface.dirty, driver->framebuffer, true); + break; + } + + // Clear the dirty area + qp_flush(&driver->oled.surface); + + return true; +} + +//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// Driver vtable +//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// + +const painter_driver_vtable_t ld7032_driver_vtable = { + .init = qp_ld7032_init, + .power = qp_ld7032_power, + .clear = qp_ld7032_clear, + .flush = qp_ld7032_flush, + .pixdata = qp_oled_panel_passthru_pixdata, + .viewport = qp_oled_panel_passthru_viewport, + .palette_convert = qp_oled_panel_passthru_palette_convert, + .append_pixels = qp_oled_panel_passthru_append_pixels, + .append_pixdata = qp_oled_panel_passthru_append_pixdata, +}; + +#ifdef QUANTUM_PAINTER_LD7032_SPI_ENABLE + +const ld7032_comms_with_command_vtable_t ld7032_spi_comms_vtable = { + .base = + { + .comms_init = qp_comms_spi_dc_reset_init, + .comms_start = qp_comms_spi_start, + .comms_send = qp_comms_spi_dc_reset_send_data, + .comms_stop = qp_comms_spi_stop, + }, + .send_command = qp_comms_spi_dc_reset_send_command, + .send_command_data = qp_comms_command_databyte, + .send_command_databuf = qp_comms_command_databuf, + .bulk_command_sequence = qp_comms_spi_dc_reset_bulk_command_sequence, +}; + +// Factory function for creating a handle to the LD7032 device +painter_device_t qp_ld7032_make_spi_device(uint16_t panel_width, uint16_t panel_height, pin_t chip_select_pin, pin_t dc_pin, pin_t reset_pin, uint16_t spi_divisor, int spi_mode) { + for (uint32_t i = 0; i < LD7032_NUM_DEVICES; ++i) { + ld7032_device_t *driver = &ld7032_drivers[i]; + if (!driver->oled.base.driver_vtable) { + painter_device_t surface = qp_make_mono1bpp_surface_advanced(&driver->oled.surface, 1, panel_width, panel_height, driver->framebuffer); + if (!surface) { + return NULL; + } + + // Setup the OLED device + driver->oled.base.driver_vtable = (const painter_driver_vtable_t *)&ld7032_driver_vtable; + driver->oled.base.comms_vtable = (const painter_comms_vtable_t *)&ld7032_spi_comms_vtable; + driver->oled.base.native_bits_per_pixel = 1; // 1bpp mono + driver->oled.base.panel_width = panel_width; + driver->oled.base.panel_height = panel_height; + driver->oled.base.rotation = QP_ROTATION_0; + driver->oled.base.offset_x = 0; + driver->oled.base.offset_y = 0; + + // SPI and other pin configuration + driver->oled.base.comms_config = &driver->oled.spi_dc_reset_config; + driver->oled.spi_dc_reset_config.spi_config.chip_select_pin = chip_select_pin; + driver->oled.spi_dc_reset_config.spi_config.divisor = spi_divisor; + driver->oled.spi_dc_reset_config.spi_config.lsb_first = false; + driver->oled.spi_dc_reset_config.spi_config.mode = spi_mode; + driver->oled.spi_dc_reset_config.dc_pin = dc_pin; + driver->oled.spi_dc_reset_config.reset_pin = reset_pin; + driver->oled.spi_dc_reset_config.command_params_uses_command_pin = true; + + if (!qp_internal_register_device((painter_device_t)driver)) { + memset(driver, 0, sizeof(ld7032_device_t)); + return NULL; + } + + return (painter_device_t)driver; + } + } + return NULL; +} + +#endif // QUANTUM_PAINTER_LD7032_SPI_ENABLE + +#ifdef QUANTUM_PAINTER_LD7032_I2C_ENABLE + +const ld7032_comms_with_command_vtable_t ld7032_i2c_comms_vtable = { + .base = + { + .comms_init = qp_comms_i2c_init, + .comms_start = qp_comms_i2c_start, + .comms_send = qp_comms_i2c_send_data, + .comms_stop = qp_comms_i2c_stop, + }, + .send_command = NULL, + .send_command_data = ld7032_comms_i2c_send_command_and_data, + .send_command_databuf = ld7032_comms_i2c_send_command_and_databuf, + .bulk_command_sequence = ld7032_comms_i2c_bulk_command_sequence, +}; + +// Factory function for creating a handle to the LD7032 device +painter_device_t qp_ld7032_make_i2c_device(uint16_t panel_width, uint16_t panel_height, uint8_t i2c_address) { + for (uint32_t i = 0; i < LD7032_NUM_DEVICES; ++i) { + ld7032_device_t *driver = &ld7032_drivers[i]; + if (!driver->oled.base.driver_vtable) { + painter_device_t surface = qp_make_mono1bpp_surface_advanced(&driver->oled.surface, 1, panel_width, panel_height, driver->framebuffer); + if (!surface) { + return NULL; + } + + // Setup the OLED device + driver->oled.base.driver_vtable = (const painter_driver_vtable_t *)&ld7032_driver_vtable; + driver->oled.base.comms_vtable = (const painter_comms_vtable_t *)&ld7032_i2c_comms_vtable; + driver->oled.base.native_bits_per_pixel = 1; // 1bpp mono + driver->oled.base.panel_width = panel_width; + driver->oled.base.panel_height = panel_height; + driver->oled.base.rotation = QP_ROTATION_0; + driver->oled.base.offset_x = 0; + driver->oled.base.offset_y = 0; + + // I2C configuration + driver->oled.base.comms_config = &driver->oled.i2c_config; + driver->oled.i2c_config.chip_address = i2c_address; + + if (!qp_internal_register_device((painter_device_t)driver)) { + memset(driver, 0, sizeof(ld7032_device_t)); + return NULL; + } + + return (painter_device_t)driver; + } + } + return NULL; +} + +#endif // QUANTUM_PAINTER_LD7032_SPI_ENABLE diff --git a/drivers/painter/ld7032/qp_ld7032.h b/drivers/painter/ld7032/qp_ld7032.h new file mode 100644 index 0000000000..967eb7999c --- /dev/null +++ b/drivers/painter/ld7032/qp_ld7032.h @@ -0,0 +1,66 @@ +// Copyright 2023 Nick Brassel (@tzarc) +// SPDX-License-Identifier: GPL-2.0-or-later +#pragma once + +#include "gpio.h" +#include "qp_internal.h" + +//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// Quantum Painter LD7032 configurables (add to your keyboard's config.h) + +#if defined(QUANTUM_PAINTER_LD7032_SPI_ENABLE) && !defined(LD7032_NUM_SPI_DEVICES) +/** + * @def This controls the maximum number of SPI LD7032 devices that Quantum Painter can communicate with at any one time. + * Increasing this number allows for multiple displays to be used. + */ +# define LD7032_NUM_SPI_DEVICES 1 +#else +# define LD7032_NUM_SPI_DEVICES 0 +#endif + +#if defined(QUANTUM_PAINTER_LD7032_I2C_ENABLE) && !defined(LD7032_NUM_I2C_DEVICES) +/** + * @def This controls the maximum number of I2C LD7032 devices that Quantum Painter can communicate with at any one time. + * Increasing this number allows for multiple displays to be used. + */ +# define LD7032_NUM_I2C_DEVICES 1 +#else +# define LD7032_NUM_I2C_DEVICES 0 +#endif + +#define LD7032_NUM_DEVICES ((LD7032_NUM_SPI_DEVICES) + (LD7032_NUM_I2C_DEVICES)) + +//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// Quantum Painter LD7032 device factories + +#ifdef QUANTUM_PAINTER_LD7032_SPI_ENABLE + +/** + * Factory method for an LD7032 SPI LCD device. + * + * @param panel_width[in] the width of the display in pixels (usually 128) + * @param panel_height[in] the height of the display in pixels (usually 64) + * @param chip_select_pin[in] the GPIO pin used for SPI chip select + * @param dc_pin[in] the GPIO pin used for D/C control + * @param reset_pin[in] the GPIO pin used for RST + * @param spi_divisor[in] the SPI divisor to use when communicating with the display + * @param spi_mode[in] the SPI mode to use when communicating with the display + * @return the device handle used with all drawing routines in Quantum Painter + */ +painter_device_t qp_ld7032_make_spi_device(uint16_t panel_width, uint16_t panel_height, pin_t chip_select_pin, pin_t dc_pin, pin_t reset_pin, uint16_t spi_divisor, int spi_mode); + +#endif // QUANTUM_PAINTER_LD7032_SPI_ENABLE + +#ifdef QUANTUM_PAINTER_LD7032_I2C_ENABLE + +/** + * Factory method for an LD7032 I2C LCD device. + * + * @param panel_width[in] the width of the display in pixels (usually 128) + * @param panel_height[in] the height of the display in pixels (usually 64) + * @param i2c_address[in] the I2C address to use + * @return the device handle used with all drawing routines in Quantum Painter + */ +painter_device_t qp_ld7032_make_i2c_device(uint16_t panel_width, uint16_t panel_height, uint8_t i2c_address); + +#endif // QUANTUM_PAINTER_LD7032_I2C_ENABLE
\ No newline at end of file diff --git a/drivers/painter/ld7032/qp_ld7032_opcodes.h b/drivers/painter/ld7032/qp_ld7032_opcodes.h new file mode 100644 index 0000000000..08ab77d6f8 --- /dev/null +++ b/drivers/painter/ld7032/qp_ld7032_opcodes.h @@ -0,0 +1,45 @@ +// Copyright 2023 Dasky (@daskygit) +// SPDX-License-Identifier: GPL-2.0-or-later + +typedef enum { + LD7032_SOFTRES = 0x01, + LD7032_DISP_ON_OFF = 0x02, + LD7032_DATA_RW = 0x08, + LD7032_DISP_DIRECTION = 0x09, + LD7032_IFMODE = 0x0D, + LD7032_PEAK_WIDTH = 0x10, + LD7032_DOT_CURRENT = 0x12, + LD7032_SCAN_MODE = 0x13, + LD7032_DISP_STBY_ON_OFF = 0x14, + LD7032_PEAK_DELAY = 0x16, + LD7032_ROW_SCAN = 0x17, + LD7032_PRE_C_WIDTH = 0x18, + LD7032_DFRAME = 0x1A, + LD7032_DATA_REVERSE = 0x1C, + LD7032_WRITE_DIRECTION = 0x1D, + LD7032_READREG = 0x20, + LD7032_DISP_SIZE_X = 0x30, + LD7032_DISP_SIZE_Y = 0x32, + LD7032_X_BOX_ADR_START = 0x34, + LD7032_X_BOX_ADR_END = 0x35, + LD7032_Y_BOX_ADR_START = 0x36, + LD7032_Y_BOX_ADR_END = 0x37, + LD7032_X_DISP_START = 0x38, + LD7032_Y_DISP_START = 0x39, + LD7032_XTALK_EN = 0x3A, + LD7032_XTALK_REF = 0x3B, + LD7032_AGING_EN = 0x3C, + LD7032_VDD_SEL = 0x3D, + LD7032_TESTCNT0 = 0x3E, + LD7032_VCC_R_SEL = 0x3F, + LD7032_PRE_C_SELECT = 0x44, + LD7032_ROW_OVERLAP = 0x48, + LD7032_S_SLEEP_TIMER = 0xC0, + LD7032_S_SLEEP_START = 0xC2, + LD7032_S_STEP_TIMER = 0xC3, + LD7032_S_STEP_UNIT = 0xC4, + LD7032_S_CONDITION = 0xCC, + LD7032_S_START_STOP = 0xCD, + LD7032_S_SELECT = 0xCE, + LD7032_TESTCNT1 = 0xF0, //-0xFF +} ld7032_opcodes;
\ No newline at end of file |