QSPI PSRAM esp32s3 board screen not working

[yusuhua]

When I build using this command

python3 make.py esp32 clean BOARD=ESP32_GENERIC_S3 --flash-size=16 DISPLAY=st7789 INDEV=cst816s

gc.mem_alloc() + gc.mem_free() print 8M, but the screen not working.

The same code, built with the addition of BOARD_VARIANT=SPIRAM_OCT screen works, but the PSRAM size is incorrect（For the reason of "QSPI"）.

board: https://github.com/Xinyuan-LilyGO/T-CameraPlus-S3

import lcd_bus
from micropython import const
import machine


# display settings
_WIDTH = const(240)
_HEIGHT = const(240)
_BL = const(46)
_DC = const(45)

_MOSI = const(35)
_MISO = const(-1)
_SCK = const(36)
_HOST = const(1)

_LCD_CS = const(34)
_LCD_FREQ = const(80000000)

_TOUCH_CS = const(18)
_TOUCH_FREQ = const(10000000)

spi_bus = machine.SPI.Bus(
    host=_HOST,
    mosi=_MOSI,
    miso=_MISO,
    sck=_SCK
)

display_bus = lcd_bus.SPIBus(
    spi_bus=spi_bus,
    freq=_LCD_FREQ,
    dc=_DC,
    cs=_LCD_CS,
)

import st7789
import lvgl as lv


display = st7789.ST7789(
    data_bus=display_bus,
    display_width=_WIDTH,
    display_height=_HEIGHT,
    backlight_pin=_BL,
    color_space=lv.COLOR_FORMAT.RGB565,
    color_byte_order=st7789.BYTE_ORDER_BGR,
    rgb565_byte_swap=True,
)

import task_handler
import cst816s
import i2c
import time

display.set_power(True)
display.init()
display.set_backlight(100)

I2C_BUS = i2c.I2C.Bus(host=0, scl=2, sda=1, freq=400000, use_locks=False)
touch_dev = i2c.I2C.Device(bus=I2C_BUS, dev_id=cst816s.I2C_ADDR, reg_bits=cst816s.BITS)

indev = cst816s.CST816S(device=touch_dev, reset_pin=48)

th = task_handler.TaskHandler()

scrn = lv.screen_active()
scrn.set_style_bg_color(lv.color_hex(0x000000), 0)

slider = lv.slider(scrn)
slider.set_size(180, 30)
slider.center()

label = lv.label(scrn)
label.set_text('HELLO WORLD!')
label.align(lv.ALIGN.CENTER, 0, -50)

[kdschlosser]

delete your clone of the repo and start from scratch and clone it again. I want to make sure that your build is clean and using the latest code.

do not use the BOARD_VARIANT in your build command... There also should only be a single bin file in the build folder unless you have tried multiple times to compile using different build parameters.

[yusuhua]

I just saw that you submitted the code, deleted the clone, and encountered a build problem.

/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c: In function 'i2c_bus_deinit_internal':
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:75:59: error: 'mp_machine_hw_i2c_bus_obj_t' {aka 'struct _mp_machine_hw_i2c_bus_obj_t'} has no member named 'lock'
75 |     #define I2C_BUS_LOCK_ACQUIRE(self) xSemaphoreTake(self->lock.handle, portMAX_DELAY)
|                                                           ^~
/Users/yusuhua/Documents/github/lvgl_micropython/lib/esp-idf/components/freertos/FreeRTOS-Kernel/include/freertos/semphr.h:279:76: note: in definition of macro 'xSemaphoreTake'
279 | #define xSemaphoreTake( xSemaphore, xBlockTime )    xQueueSemaphoreTake( ( xSemaphore ), ( xBlockTime ) )
|                                                                            ^~~~~~~~~~
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:114:17: note: in expansion of macro 'I2C_BUS_LOCK_ACQUIRE'
114 |                 I2C_BUS_LOCK_ACQUIRE(self);
|                 ^~~~~~~~~~~~~~~~~~~~
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:77:59: error: 'mp_machine_hw_i2c_bus_obj_t' {aka 'struct _mp_machine_hw_i2c_bus_obj_t'} has no member named 'lock'
77 |     #define I2C_BUS_LOCK_RELEASE(self) xSemaphoreGive(self->lock.handle)
|                                                           ^~
/Users/yusuhua/Documents/github/lvgl_micropython/lib/esp-idf/components/freertos/FreeRTOS-Kernel/include/freertos/semphr.h:428:80: note: in definition of macro 'xSemaphoreGive'
428 | #define xSemaphoreGive( xSemaphore )    xQueueGenericSend( ( QueueHandle_t ) ( xSemaphore ), NULL, semGIVE_BLOCK_TIME, queueSEND_TO_BACK )
|                                                                                ^~~~~~~~~~
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:115:17: note: in expansion of macro 'I2C_BUS_LOCK_RELEASE'
115 |                 I2C_BUS_LOCK_RELEASE(self);
|                 ^~~~~~~~~~~~~~~~~~~~
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:76:60: error: 'mp_machine_hw_i2c_bus_obj_t' {aka 'struct _mp_machine_hw_i2c_bus_obj_t'} has no member named 'lock'
76 |     #define I2C_BUS_LOCK_DELETE(self) vSemaphoreDelete(self->lock.handle)
|                                                            ^~
/Users/yusuhua/Documents/github/lvgl_micropython/lib/esp-idf/components/freertos/FreeRTOS-Kernel/include/freertos/semphr.h:1042:77: note: in definition of macro 'vSemaphoreDelete'
1042 | #define vSemaphoreDelete( xSemaphore )    vQueueDelete( ( QueueHandle_t ) ( xSemaphore ) )
|                                                                             ^~~~~~~~~~
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:116:17: note: in expansion of macro 'I2C_BUS_LOCK_DELETE'
116 |                 I2C_BUS_LOCK_DELETE(self);
|                 ^~~~~~~~~~~~~~~~~~~
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c: In function 'i2c_bus_transfer':
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:75:59: error: 'mp_machine_hw_i2c_bus_obj_t' {aka 'struct _mp_machine_hw_i2c_bus_obj_t'} has no member named 'lock'
75 |     #define I2C_BUS_LOCK_ACQUIRE(self) xSemaphoreTake(self->lock.handle, portMAX_DELAY)
|                                                           ^~
/Users/yusuhua/Documents/github/lvgl_micropython/lib/esp-idf/components/freertos/FreeRTOS-Kernel/include/freertos/semphr.h:279:76: note: in definition of macro 'xSemaphoreTake'
279 | #define xSemaphoreTake( xSemaphore, xBlockTime )    xQueueSemaphoreTake( ( xSemaphore ), ( xBlockTime ) )
|                                                                            ^~~~~~~~~~
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:154:39: note: in expansion of macro 'I2C_BUS_LOCK_ACQUIRE'
154 |             if (self->use_locks == 1) I2C_BUS_LOCK_ACQUIRE(self);
|                                       ^~~~~~~~~~~~~~~~~~~~
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:77:59: error: 'mp_machine_hw_i2c_bus_obj_t' {aka 'struct _mp_machine_hw_i2c_bus_obj_t'} has no member named 'lock'
77 |     #define I2C_BUS_LOCK_RELEASE(self) xSemaphoreGive(self->lock.handle)
|                                                           ^~
/Users/yusuhua/Documents/github/lvgl_micropython/lib/esp-idf/components/freertos/FreeRTOS-Kernel/include/freertos/semphr.h:428:80: note: in definition of macro 'xSemaphoreGive'
428 | #define xSemaphoreGive( xSemaphore )    xQueueGenericSend( ( QueueHandle_t ) ( xSemaphore ), NULL, semGIVE_BLOCK_TIME, queueSEND_TO_BACK )
|                                                                                ^~~~~~~~~~
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:190:39: note: in expansion of macro 'I2C_BUS_LOCK_RELEASE'
190 |             if (self->use_locks == 1) I2C_BUS_LOCK_RELEASE(self);
|                                       ^~~~~~~~~~~~~~~~~~~~
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c: In function 'i2c_bus_print':
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:209:9: error: unknown type name 'machine_hw_i2c_obj_t'; did you mean 'machine_i2s_obj_t'?
209 |         machine_hw_i2c_obj_t *self = MP_OBJ_TO_PTR(self_in);
|         ^~~~~~~~~~~~~~~~~~~~
|         machine_i2s_obj_t
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:211:28: error: request for member 'port' in something not a structure or union
211 |         i2c_get_period(self->port, &h, &l);
|                            ^~
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:213:17: error: request for member 'port' in something not a structure or union
213 |             self->port, self->scl, self->sda, I2C_SCLK_FREQ / (h + l));
|                 ^~
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:213:29: error: request for member 'scl' in something not a structure or union
213 |             self->port, self->scl, self->sda, I2C_SCLK_FREQ / (h + l));
|                             ^~
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:213:40: error: request for member 'sda' in something not a structure or union
213 |             self->port, self->scl, self->sda, I2C_SCLK_FREQ / (h + l));
|                                        ^~
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c: In function 'i2c_bus_make_new':
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:235:55: error: expected ',' or ';' before ')' token
235 |         uint8_t i2c_id = (uint8_t)args[ARG_host].u_int);
|                                                       ^
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:236:25: warning: comparison is always true due to limited range of data type [-Wtype-limits]
236 |         if (!(I2C_NUM_0 <= i2c_id && i2c_id < I2C_NUM_MAX)) {
|                         ^~
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:247:28: error: 'mp_machine_i2c_bus_type' undeclared (first use in this function); did you mean 'mp_machine_hw_i2c_bus_type'?
247 |         self->base.type = &mp_machine_i2c_bus_type;
|                            ^~~~~~~~~~~~~~~~~~~~~~~
|                            mp_machine_hw_i2c_bus_type
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:247:28: note: each undeclared identifier is reported only once for each function it appears in
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:79:9: error: 'lock' undeclared (first use in this function); did you mean 'clock_t'?
79 |         lock->handle = xSemaphoreCreateBinaryStatic(&self->lock.buffer); \
|         ^~~~
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:259:35: note: in expansion of macro 'I2C_BUS_LOCK_INIT'
259 |         if (self->use_locks == 1) I2C_BUS_LOCK_INIT(self)
|                                   ^~~~~~~~~~~~~~~~~
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:79:58: error: 'mp_machine_hw_i2c_bus_obj_t' {aka 'struct _mp_machine_hw_i2c_bus_obj_t'} has no member named 'lock'
79 |         lock->handle = xSemaphoreCreateBinaryStatic(&self->lock.buffer); \
|                                                          ^~
/Users/yusuhua/Documents/github/lvgl_micropython/lib/esp-idf/components/freertos/FreeRTOS-Kernel/include/freertos/semphr.h:217:152: note: in definition of macro 'xSemaphoreCreateBinaryStatic'
217 |     #define xSemaphoreCreateBinaryStatic( pxStaticSemaphore )    xQueueGenericCreateStatic( ( UBaseType_t ) 1, semSEMAPHORE_QUEUE_ITEM_LENGTH, NULL, ( pxStaticSemaphore ), queueQUEUE_TYPE_BINARY_SEMAPHORE )
|                                                                                                                                                        ^~~~~~~~~~~~~~~~~
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:259:35: note: in expansion of macro 'I2C_BUS_LOCK_INIT'
259 |         if (self->use_locks == 1) I2C_BUS_LOCK_INIT(self)
|                                   ^~~~~~~~~~~~~~~~~
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:80:28: error: 'mp_machine_hw_i2c_bus_obj_t' {aka 'struct _mp_machine_hw_i2c_bus_obj_t'} has no member named 'lock'
80 |         xSemaphoreGive(self->lock.handle); \
|                            ^~
/Users/yusuhua/Documents/github/lvgl_micropython/lib/esp-idf/components/freertos/FreeRTOS-Kernel/include/freertos/semphr.h:428:80: note: in definition of macro 'xSemaphoreGive'
428 | #define xSemaphoreGive( xSemaphore )    xQueueGenericSend( ( QueueHandle_t ) ( xSemaphore ), NULL, semGIVE_BLOCK_TIME, queueSEND_TO_BACK )
|                                                                                ^~~~~~~~~~
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:259:35: note: in expansion of macro 'I2C_BUS_LOCK_INIT'
259 |         if (self->use_locks == 1) I2C_BUS_LOCK_INIT(self)
|                                   ^~~~~~~~~~~~~~~~~
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c: In function 'device_write':
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:332:30: error: implicit declaration of function 'fill_memaddr_buf'; did you mean 'get_memaddr_buf'? [-Werror=implicit-function-declaration]
332 |         size_t memaddr_len = fill_memaddr_buf(&memaddr_buf[0], memaddr, addrsize);
|                              ^~~~~~~~~~~~~~~~
|                              get_memaddr_buf
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c: In function 'device_deinit_internal':
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:378:9: error: expected ',' or ';' before 'for'
378 |         for (;i<self->bus->device_count;i++) {
|         ^~~
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:378:16: error: statement with no effect [-Werror=unused-value]
378 |         for (;i<self->bus->device_count;i++) {
|               ~^~~~~~~~~~~~~~~~~~~~~~~~
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:378:44: error: expected ';' before ')' token
378 |         for (;i<self->bus->device_count;i++) {
|                                            ^
|                                            ;
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:378:44: error: expected statement before ')' token
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:381:17: error: break statement not within loop or switch
381 |                 break;
|                 ^~~~~
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c: In function 'i2c_device_write_readinto':
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:428:50: warning: comparison is always true due to limited range of data type [-Wtype-limits]
428 |         for (uint8_t i=(self->reg_bits / 8) - 1;i>-1;i--) {
|                                                  ^
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:429:62: warning: dereferencing 'void *' pointer
429 |             memaddr |= (uint32_t)(((uint8_t)write_bufinfo.buf[i]) << ((~i + (self.reg_bits / 8)) * 8));
|                                                              ^
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:429:36: error: invalid use of void expression
429 |             memaddr |= (uint32_t)(((uint8_t)write_bufinfo.buf[i]) << ((~i + (self.reg_bits / 8)) * 8));
|                                    ^
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:429:82: error: 'self' is a pointer; did you mean to use '->'?
429 |             memaddr |= (uint32_t)(((uint8_t)write_bufinfo.buf[i]) << ((~i + (self.reg_bits / 8)) * 8));
|                                                                                  ^
|                                                                                  ->
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c: In function 'i2c_device_read':
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:550:19: error: too few arguments to function 'device_readfrom'
550 |             ret = device_readfrom(self, self->device_id, (uint8_t *)vstr.buf, vstr.len);
|                   ^~~~~~~~~~~~~~~
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:345:16: note: declared here
345 |     static int device_readfrom(mp_machine_hw_i2c_device_obj_t *self, uint16_t addr,
|                ^~~~~~~~~~~~~~~
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c: In function 'i2c_device_write':
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:578:9: error: 'ret' undeclared (first use in this function)
578 |         ret = device_writeto(self, self->device_id, (uint8_t *)bufinfo.buf, bufinfo.len, true);
|         ^~~
In file included from /Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/py/mpstate.h:35:
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c: At top level:
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/machine_i2c.c:626:60: error: 'machine_i2c_init_obj' undeclared here (not in a function); did you mean 'machine_hw_i2c_obj'?
626 |         { MP_ROM_QSTR(MP_QSTR_init),           MP_ROM_PTR(&machine_i2c_init_obj)          },
|                                                            ^~~~~~~~~~~~~~~~~~~~
/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/py/obj.h:348:24: note: in definition of macro 'MP_ROM_PTR'
348 | #define MP_ROM_PTR(p) (p)
|                        ^
cc1: some warnings being treated as errors
[1363/2050] Building C object esp-idf/main_esp32s3/CMakeFiles/__idf_main_esp32s3[1364/2050] Building C object esp-idf/main_esp32s3/CMakeFiles/__idf_main_esp32s3[1365/2050] Building C object esp-idf/main_esp32s3/CMakeFiles/__idf_main_esp32s3[1366/2050] Building C object esp-idf/main_esp32s3/CMakeFiles/__idf_main_esp32s3[1367/2050] Building C object esp-idf/main_esp32s3/CMakeFiles/__idf_main_esp32s3[1368/2050] Building C object esp-idf/main_esp32s3/CMakeFiles/__idf_main_esp32s3.dir/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/lib/littlef[1369/2050] Building C object esp-idf/main_esp32s3/CMakeFiles/__idf_main_esp32s3.dir/__/modsocket.c.obj                                                         [1370/2050] Building C object esp-idf/main_esp32s3/CMakeFiles/__idf_main_esp32s3.dir/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/lib/oofatfs[1371/2050] Building C object esp-idf/main_esp32s3/CMakeFiles/__idf_main_esp32s3.dir/Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/lib/littlefs/lfs2.c.obj
ninja: build stopped: subcommand failed.
ninja failed with exit code 1, output of the command is in the /Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/build-ESP32_GENERIC_S3/log/idf_py_stderr_output_17289 and /Users/yusuhua/Documents/github/lvgl_micropython/lib/micropython/ports/esp32/build-ESP32_GENERIC_S3/log/idf_py_stdout_output_17289
-e See https://github.com/micropython/micropython/wiki/Build-Troubleshooting
make: *** [all] Error 1

[yusuhua]

Maybe I should try again later, the version without the BOARD_VARIANT screen not working is your last commit on Jan 4, 2025.

[kdschlosser]

Just hold on for a few. I am ironing out the last few kinks in it right now. I had to shuffle some things around because of an issue with soft resetting. once I get the last couple of things sorted out I will let you know. It should only take me a few more minutes. I am checking right now to see if it compiles properly. once it compiles hopefully it will run without any issue.

I am specifically messing around with the I2C driver.

[kdschlosser]

If you click on the actions tab at the top of the repo here you should be able to watch it compile. There are 3 that run each commit. one for unix, one for macOS and the last is Windows which doesn't do anything currently.

[kdschlosser]

It is compiling properly now.

[yusuhua]

I did a fresh git clone to a new directory, the screen still cannot display.
But there is no error.

python3 make.py esp32 clean BOARD=ESP32_GENERIC_S3 --flash-size=16 DISPLAY=st7789 INDEV=cst816s

When I open this code, an error message is output, and it seems that there is something wrong with the data read out.

I2C_BUS = i2c.I2C.Bus(host=0, scl=2, sda=1, freq=400000, use_locks=False)
touch_dev = i2c.I2C.Device(bus=I2C_BUS, dev_id=cst816s.I2C_ADDR, reg_bits=cst816s.BITS)

indev = cst816s.CST816S(device=touch_dev, reset_pin=48)

MPY: soft reboot
Chip ID: 0x0
Touch version: 0
Proj ID: 0x0
FW Version: 0x0
Traceback (most recent call last):
  File "<stdin>", line 63, in <module>
  File "cst816s.py", line 207, in __init__
RuntimeError: Incorrect chip id (0xb5)

[yusuhua]

For comparison, I built a firmware with BOARD_VARIANT=SPIRAM_OCT and found that the screen display was fine, but the touch was still the same as without BOARD_VARIANT=SPIRAM_OCT. The last version with BOARD_VARIANT=SPIRAM_OCT yesterday also had no problem with touch.

[kdschlosser]

do a hard reset and see if the error persists. I don't know if I have everything sorted out yet with the soft resets.

[kdschlosser]

I think I found the problem. Go ahead and give it another try and see if it works.

[yusuhua]

Unfortunately that didn't change anything, I already did a hard reboot.

[kdschlosser]

I am going to have to add some debugging code so we can see what is happening.

[yusuhua]

After reverse the touch is fine, but the firmware without BOARD_VARIANT=SPIRAM_OCT build still cannot drive the display.
The phenomenon is that there is no error, the display is slightly white, and no widgets are displayed.

[kdschlosser]

That's because you don't have octal spiram you only have quad spiram.