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russhughes / gc9a01_mpy

Fast MicroPython driver for GC9A01 display modules written in C
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Problem compiling. #7

Closed bhrobinson closed 2 years ago

bhrobinson commented 2 years ago

I am sure I am doing something wrong, but I am trying to compile the for an RP2040 board, and getting very strange results.

I was using you 7789 instructions, and tried to use for this was well.

I get the following issues::

/Users/bhrobinson/git/Pico/usermodules/gc9a01_mpy/src/mpfile.c:121:6: error: 'mp_obj_type_t' {aka 'const struct _mp_obj_type_t'} has no member named 'print' 121 | .print = mp_file_print, | ^~~~~ /Users/bhrobinson/git/Pico/usermodules/gc9a01_mpy/src/mpfile.c:121:14: error: initialization of 'unsigned char' from 'void ()(const mp_print_t , void , mp_print_kind_t)' {aka 'void ()(const struct _mp_print_t , void , mp_print_kind_t)'} makes integer from pointer without a cast [-Werror=int-conversion] 121 | .print = mp_file_print, | ^~~~~ /Users/bhrobinson/git/Pico/usermodules/gc9a01_mpy/src/mpfile.c:121:14: note: (near initialization for 'mp_file_type.slot_index_make_new') /Users/bhrobinson/git/Pico/usermodules/gc9a01_mpy/src/mpfile.c:121:14: error: initializer element is not computable at load time /Users/bhrobinson/git/Pico/usermodules/gc9a01_mpy/src/mpfile.c:121:14: note: (near initialization for 'mp_file_type.slot_index_make_new') /Users/bhrobinson/git/Pico/usermodules/gc9a01_mpy/src/mpfile.c:122:6: error: 'mp_obj_type_t' {aka 'const struct _mp_obj_type_t'} has no member named 'locals_dict' 122 | .locals_dict = (mp_obj_dict_t )&mp_file_locals_dict, | ^~~ /Users/bhrobinson/git/Pico/usermodules/gc9a01_mpy/src/mpfile.c:122:20: error: initialization of 'unsigned char' from 'mp_obj_dict_t ' {aka 'struct _mp_obj_dict_t '} makes integer from pointer without a cast [-Werror=int-conversion] 122 | .locals_dict = (mp_obj_dict_t )&mp_file_locals_dict, | ^ /Users/bhrobinson/git/Pico/usermodules/gc9a01_mpy/src/mpfile.c:122:20: note: (near initialization for 'mp_file_type.slot_index_print') /Users/bhrobinson/git/Pico/usermodules/gc9a01_mpy/src/mpfile.c:122:20: error: initializer element is not computable at load time /Users/bhrobinson/git/Pico/usermodules/gc9a01_mpy/src/mpfile.c:122:20: note: (near initialization for 'mp_file_type.slot_index_print') cc1: all warnings being treated as errors make[3]: [CMakeFiles/firmware.dir/Users/bhrobinson/git/Pico/usermodules/gc9a01_mpy/src/mpfile.c.obj] Error 1 make[3]: Waiting for unfinished jobs.... /Users/bhrobinson/git/Pico/usermodules/gc9a01_mpy/src/gc9a01.c: In function 'write_spi': /Users/bhrobinson/git/Pico/usermodules/gc9a01_mpy/src/gc9a01.c:59:67: error: 'mp_obj_type_t' {aka 'const struct _mp_obj_type_t'} has no member named 'protocol' 59 | mp_machine_spi_p_t spi_p = (mp_machine_spi_p_t)spi_obj->type->protocol; | ^~ /Users/bhrobinson/git/Pico/usermodules/gc9a01_mpy/src/gc9a01.c: At top level: /Users/bhrobinson/git/Pico/usermodules/gc9a01_mpy/src/gc9a01.c:1483:6: error: 'mp_obj_type_t' {aka 'const struct _mp_obj_type_t'} has no member named 'print' 1483 | .print = gc9a01_GC9A01_print, | ^~~~~ /Users/bhrobinson/git/Pico/usermodules/gc9a01_mpy/src/gc9a01.c:1483:14: error: initialization of 'unsigned char' from 'void ()(const mp_print_t , void , mp_print_kind_t)' {aka 'void ()(const struct _mp_print_t , void , mp_print_kind_t)'} makes integer from pointer without a cast [-Werror=int-conversion] 1483 | .print = gc9a01_GC9A01_print, | ^~~~~~~ /Users/bhrobinson/git/Pico/usermodules/gc9a01_mpy/src/gc9a01.c:1483:14: note: (near initialization for 'gc9a01_GC9A01_type.slot_index_make_new') /Users/bhrobinson/git/Pico/usermodules/gc9a01_mpy/src/gc9a01.c:1483:14: error: initializer element is not computable at load time /Users/bhrobinson/git/Pico/usermodules/gc9a01_mpy/src/gc9a01.c:1483:14: note: (near initialization for 'gc9a01_GC9A01_type.slot_index_make_new') /Users/bhrobinson/git/Pico/usermodules/gc9a01_mpy/src/gc9a01.c:1484:6: error: 'mp_obj_type_t' {aka 'const struct _mp_obj_type_t'} has no member named 'make_new' 1484 | .make_new = gc9a01_GC9A01_make_new, | ^~~~ /Users/bhrobinson/git/Pico/usermodules/gc9a01_mpy/src/gc9a01.c:1484:17: error: initialization of 'unsigned char' from 'void ()(const mp_obj_type_t , size_t, size_t, void const)' {aka 'void ()(const struct _mp_obj_type_t , unsigned int, unsigned int, void const)'} makes integer from pointer without a cast [-Werror=int-conversion] 1484 | .make_new = gc9a01_GC9A01_make_new, | ^~~~~~ /Users/bhrobinson/git/Pico/usermodules/gc9a01_mpy/src/gc9a01.c:1484:17: note: (near initialization for 'gc9a01_GC9A01_type.slot_index_print') /Users/bhrobinson/git/Pico/usermodules/gc9a01_mpy/src/gc9a01.c:1484:17: error: initializer element is not computable at load time /Users/bhrobinson/git/Pico/usermodules/gc9a01_mpy/src/gc9a01.c:1484:17: note: (near initialization for 'gc9a01_GC9A01_type.slot_index_print') /Users/bhrobinson/git/Pico/usermodules/gc9a01_mpy/src/gc9a01.c:1485:6: error: 'mp_obj_type_t' {aka 'const struct _mp_obj_type_t'} has no member named 'locals_dict' 1485 | .locals_dict = (mp_obj_dict_t)&gc9a01_GC9A01_locals_dict, | ^~~ /Users/bhrobinson/git/Pico/usermodules/gc9a01_mpy/src/gc9a01.c:1485:20: error: initialization of 'unsigned char' from 'mp_obj_dict_t ' {aka 'struct _mp_obj_dict_t '} makes integer from pointer without a cast [-Werror=int-conversion] 1485 | .locals_dict = (mp_obj_dict_t)&gc9a01_GC9A01_locals_dict, | ^ /Users/bhrobinson/git/Pico/usermodules/gc9a01_mpy/src/gc9a01.c:1485:20: note: (near initialization for 'gc9a01_GC9A01_type.slot_index_call') /Users/bhrobinson/git/Pico/usermodules/gc9a01_mpy/src/gc9a01.c:1485:20: error: initializer element is not computable at load time /Users/bhrobinson/git/Pico/usermodules/gc9a01_mpy/src/gc9a01.c:1485:20: note: (near initialization for 'gc9a01_GC9A01_type.slot_index_call') cc1: all warnings being treated as errors make[3]: [CMakeFiles/firmware.dir/Users/bhrobinson/git/Pico/usermodules/gc9a01_mpy/src/gc9a01.c.obj] Error 1 make[2]: [CMakeFiles/firmware.dir/all] Error 2 make[1]: [all] Error 2 -e See https://github.com/micropython/micropython/wiki/Build-Troubleshooting make: [all] Error 1

russhughes commented 2 years ago

New changes in MicroPython are causing the issue. I'll try and get this fixed today.

mytechnotalent commented 2 years ago

Thank you both. I am experiencing it as well. Thank you @russhughes you have one of the finest libraries I have ever seen. I am still having issues converting images to .py format but I will continue to try to figure it out.

russhughes commented 2 years ago

This should be fixed, it compiles now. I don't have my display with me so I'm not able to test it.

mytechnotalent commented 2 years ago

I will try it now.

mytechnotalent commented 2 years ago

Works @russhughes 

from machine import Pin, SPI 

from gc9a01 import GC9A01
import dc540_logo

spi = SPI(0, baudrate=40000000, polarity=0, sck=Pin(6), mosi=Pin(7))
display = GC9A01(spi, 240, 240, backlight=Pin(2, Pin.OUT), reset=Pin(14, Pin.OUT), dc=Pin(15, Pin.OUT))
display.init()

display.bitmap(dc540_logo, 0, 0, 0)
bhrobinson commented 2 years ago

That is awesome, man! I spent all weekend as I am just learning this part, and figured it was me

Thank you so much!