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Add MicroPython bindings for RGBMatrix5x5 and Matrix11x7 

Co-authored-by: ZodiusInfuser <christopher.parrott2@gmail.com>
This commit is contained in:
Phil Howard 2021-04-22 17:31:29 +01:00
parent 91bf9be9f0
commit 1f4fe5c3b0
13 changed files with 571 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
micropython/examples/breakout_matrix11x7/demo.py Normal file
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import time
from breakout_matrix11x7 import BreakoutMatrix11x7
on_brightness = 64
matrix = BreakoutMatrix11x7()
x = 0
y = 0
light = True
while True:
if light:
matrix.set_pixel(x, y, on_brightness)
else:
matrix.set_pixel(x, y, 0)
matrix.update()
x += 1
if x >= matrix.WIDTH:
x = 0
y += 1
if y >= matrix.HEIGHT:
y = 0
light = not light
time.sleep(0.5)
time.sleep(0.01)

31
micropython/examples/breakout_rgbmatrix5x5/demo.py Normal file
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import time
from breakout_rgbmatrix5x5 import BreakoutRGBMatrix5x5
colors = []
colors.append((255, 0, 0))
colors.append((0, 255, 0))
colors.append((0, 0, 255))
colors.append((128, 128, 128))
matrix = BreakoutRGBMatrix5x5()
x = 0
y = 0
col = 0
while True:
matrix.set_pixel(x, y, colors[col][0], colors[col][1], colors[col][2])
matrix.update()
x += 1
if x >= matrix.WIDTH:
x = 0
y += 1
if y >= matrix.HEIGHT:
y = 0
col += 1
if col >= len(colors):
col = 0
time.sleep(0.5)
time.sleep(0.01)

52
micropython/modules/breakout_matrix11x7/breakout_matrix11x7.c Normal file
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#include "breakout_matrix11x7.h"
////////////////////////////////////////////////////////////////////////////////////////////////////
// BreakoutMatrix11x7 Class
////////////////////////////////////////////////////////////////////////////////////////////////////
/***** Methods *****/
MP_DEFINE_CONST_FUN_OBJ_KW(BreakoutMatrix11x7_set_pixel_obj, 1, BreakoutMatrix11x7_set_pixel);
MP_DEFINE_CONST_FUN_OBJ_1(BreakoutMatrix11x7_update_obj, BreakoutMatrix11x7_update);
MP_DEFINE_CONST_FUN_OBJ_1(BreakoutMatrix11x7_clear_obj, BreakoutMatrix11x7_clear);
/***** Binding of Methods *****/
STATIC const mp_rom_map_elem_t BreakoutMatrix11x7_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_set_pixel), MP_ROM_PTR(&BreakoutMatrix11x7_set_pixel_obj) },
{ MP_ROM_QSTR(MP_QSTR_update), MP_ROM_PTR(&BreakoutMatrix11x7_update_obj) },
{ MP_ROM_QSTR(MP_QSTR_clear), MP_ROM_PTR(&BreakoutMatrix11x7_clear_obj) },
{ MP_ROM_QSTR(MP_QSTR_WIDTH), MP_ROM_INT(WIDTH) },
{ MP_ROM_QSTR(MP_QSTR_HEIGHT), MP_ROM_INT(HEIGHT) },
};
STATIC MP_DEFINE_CONST_DICT(BreakoutMatrix11x7_locals_dict, BreakoutMatrix11x7_locals_dict_table);
/***** Class Definition *****/
const mp_obj_type_t breakout_matrix11x7_BreakoutMatrix11x7_type = {
{ &mp_type_type },
.name = MP_QSTR_breakout_matrix11x7,
.print = BreakoutMatrix11x7_print,
.make_new = BreakoutMatrix11x7_make_new,
.locals_dict = (mp_obj_dict_t*)&BreakoutMatrix11x7_locals_dict,
};
////////////////////////////////////////////////////////////////////////////////////////////////////
// breakout_matrix11x7 Module
////////////////////////////////////////////////////////////////////////////////////////////////////
/***** Globals Table *****/
STATIC const mp_map_elem_t breakout_matrix11x7_globals_table[] = {
{ MP_OBJ_NEW_QSTR(MP_QSTR___name__), MP_OBJ_NEW_QSTR(MP_QSTR_breakout_matrix11x7) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_BreakoutMatrix11x7), (mp_obj_t)&breakout_matrix11x7_BreakoutMatrix11x7_type },
};
STATIC MP_DEFINE_CONST_DICT(mp_module_breakout_matrix11x7_globals, breakout_matrix11x7_globals_table);
/***** Module Definition *****/
const mp_obj_module_t breakout_matrix11x7_user_cmodule = {
.base = { &mp_type_module },
.globals = (mp_obj_dict_t*)&mp_module_breakout_matrix11x7_globals,
};
////////////////////////////////////////////////////////////////////////////////////////////////////
MP_REGISTER_MODULE(MP_QSTR_breakout_matrix11x7, breakout_matrix11x7_user_cmodule, MODULE_BREAKOUT_MATRIX11X7_ENABLED);
////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////

150
micropython/modules/breakout_matrix11x7/breakout_matrix11x7.cpp Normal file
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#include "../../../libraries/breakout_matrix11x7/breakout_matrix11x7.hpp"
#define MP_OBJ_TO_PTR2(o, t) ((t *)(uintptr_t)(o))
// SDA/SCL on even/odd pins, I2C0/I2C1 on even/odd pairs of pins.
#define IS_VALID_SCL(i2c, pin) (((pin) & 1) == 1 && (((pin) & 2) >> 1) == (i2c))
#define IS_VALID_SDA(i2c, pin) (((pin) & 1) == 0 && (((pin) & 2) >> 1) == (i2c))
using namespace pimoroni;
extern "C" {
#include "breakout_matrix11x7.h"
/***** Variables Struct *****/
typedef struct _breakout_matrix11x7_BreakoutMatrix11x7_obj_t {
mp_obj_base_t base;
BreakoutMatrix11x7 *breakout;
} breakout_matrix11x7_BreakoutMatrix11x7_obj_t;
/***** Print *****/
void BreakoutMatrix11x7_print(const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t kind) {
(void)kind; //Unused input parameter
breakout_matrix11x7_BreakoutMatrix11x7_obj_t *self = MP_OBJ_TO_PTR2(self_in, breakout_matrix11x7_BreakoutMatrix11x7_obj_t);
BreakoutMatrix11x7* breakout = self->breakout;
mp_print_str(print, "BreakoutMatrix11x7(");
mp_print_str(print, "i2c = ");
mp_obj_print_helper(print, mp_obj_new_int((breakout->get_i2c() == i2c0) ? 0 : 1), PRINT_REPR);
mp_print_str(print, ", sda = ");
mp_obj_print_helper(print, mp_obj_new_int(breakout->get_sda()), PRINT_REPR);
mp_print_str(print, ", scl = ");
mp_obj_print_helper(print, mp_obj_new_int(breakout->get_scl()), PRINT_REPR);
mp_print_str(print, ")");
}
/***** Constructor *****/
mp_obj_t BreakoutMatrix11x7_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *all_args) {
breakout_matrix11x7_BreakoutMatrix11x7_obj_t *self = nullptr;
if(n_args == 0) {
mp_arg_check_num(n_args, n_kw, 0, 0, true);
self = m_new_obj(breakout_matrix11x7_BreakoutMatrix11x7_obj_t);
self->base.type = &breakout_matrix11x7_BreakoutMatrix11x7_type;
self->breakout = new BreakoutMatrix11x7();
}
else if(n_args == 1) {
enum { ARG_address };
static const mp_arg_t allowed_args[] = {
{ MP_QSTR_address, MP_ARG_REQUIRED | MP_ARG_INT },
};
// Parse args.
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all_kw_array(n_args, n_kw, all_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
self = m_new_obj(breakout_matrix11x7_BreakoutMatrix11x7_obj_t);
self->base.type = &breakout_matrix11x7_BreakoutMatrix11x7_type;
self->breakout = new BreakoutMatrix11x7(args[ARG_address].u_int);
}
else {
enum { ARG_i2c, ARG_address, ARG_sda, ARG_scl };
static const mp_arg_t allowed_args[] = {
{ MP_QSTR_i2c, MP_ARG_REQUIRED | MP_ARG_INT },
{ MP_QSTR_address, MP_ARG_REQUIRED | MP_ARG_INT },
{ MP_QSTR_sda, MP_ARG_REQUIRED | MP_ARG_INT },
{ MP_QSTR_scl, MP_ARG_REQUIRED | MP_ARG_INT },
};
// Parse args.
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all_kw_array(n_args, n_kw, all_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
// Get I2C bus.
int i2c_id = args[ARG_i2c].u_int;
if(i2c_id < 0 || i2c_id > 1) {
mp_raise_msg_varg(&mp_type_ValueError, MP_ERROR_TEXT("I2C(%d) doesn't exist"), i2c_id);
}
int sda = args[ARG_sda].u_int;
if (!IS_VALID_SDA(i2c_id, sda)) {
mp_raise_ValueError(MP_ERROR_TEXT("bad SDA pin"));
}
int scl = args[ARG_scl].u_int;
if (!IS_VALID_SCL(i2c_id, scl)) {
mp_raise_ValueError(MP_ERROR_TEXT("bad SCL pin"));
}
self = m_new_obj(breakout_matrix11x7_BreakoutMatrix11x7_obj_t);
self->base.type = &breakout_matrix11x7_BreakoutMatrix11x7_type;
i2c_inst_t *i2c = (i2c_id == 0) ? i2c0 : i2c1;
self->breakout = new BreakoutMatrix11x7(i2c, args[ARG_address].u_int, sda, scl);
}
self->breakout->init();
return MP_OBJ_FROM_PTR(self);
}
/***** Methods *****/
mp_obj_t BreakoutMatrix11x7_set_pixel(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
enum { ARG_self, ARG_x, ARG_y, ARG_val };
static const mp_arg_t allowed_args[] = {
{ MP_QSTR_, MP_ARG_REQUIRED | MP_ARG_OBJ },
{ MP_QSTR_col, MP_ARG_REQUIRED | MP_ARG_INT },
{ MP_QSTR_row, MP_ARG_REQUIRED | MP_ARG_INT },
{ MP_QSTR_val, MP_ARG_REQUIRED | MP_ARG_INT },
};
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
breakout_matrix11x7_BreakoutMatrix11x7_obj_t *self = MP_OBJ_TO_PTR2(args[ARG_self].u_obj, breakout_matrix11x7_BreakoutMatrix11x7_obj_t);
int x = args[ARG_x].u_int;
int y = args[ARG_y].u_int;
int val = args[ARG_val].u_int;
if(x < 0 || x >= BreakoutMatrix11x7::WIDTH || y < 0 || y >= BreakoutMatrix11x7::HEIGHT)
mp_raise_ValueError("x or y out of range.");
else {
if(val < 0 || val > 255)
mp_raise_ValueError("val out of range. Expected 0 to 255");
else
self->breakout->set_pixel(x, y, val);
}
return mp_const_none;
}
mp_obj_t BreakoutMatrix11x7_update(mp_obj_t self_in) {
breakout_matrix11x7_BreakoutMatrix11x7_obj_t *self = MP_OBJ_TO_PTR2(self_in, breakout_matrix11x7_BreakoutMatrix11x7_obj_t);
self->breakout->update();
return mp_const_none;
}
mp_obj_t BreakoutMatrix11x7_clear(mp_obj_t self_in) {
breakout_matrix11x7_BreakoutMatrix11x7_obj_t *self = MP_OBJ_TO_PTR2(self_in, breakout_matrix11x7_BreakoutMatrix11x7_obj_t);
self->breakout->clear();
return mp_const_none;
}
}

16
micropython/modules/breakout_matrix11x7/breakout_matrix11x7.h Normal file
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// Include MicroPython API.
#include "py/runtime.h"
/***** Constants *****/
static const int WIDTH = 11;
static const int HEIGHT = 7;
/***** Extern of Class Definition *****/
extern const mp_obj_type_t breakout_matrix11x7_BreakoutMatrix11x7_type;
/***** Extern of Class Methods *****/
extern void BreakoutMatrix11x7_print(const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t kind);
extern mp_obj_t BreakoutMatrix11x7_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *all_args);
extern mp_obj_t BreakoutMatrix11x7_set_pixel(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args);
extern mp_obj_t BreakoutMatrix11x7_update(mp_obj_t self_in);
extern mp_obj_t BreakoutMatrix11x7_clear(mp_obj_t self_in);

20
micropython/modules/breakout_matrix11x7/micropython.cmake Normal file
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set(MOD_NAME breakout_matrix11x7)
string(TOUPPER ${MOD_NAME} MOD_NAME_UPPER)
add_library(usermod_${MOD_NAME} INTERFACE)
target_sources(usermod_${MOD_NAME} INTERFACE
${CMAKE_CURRENT_LIST_DIR}/${MOD_NAME}.c
${CMAKE_CURRENT_LIST_DIR}/${MOD_NAME}.cpp
${CMAKE_CURRENT_LIST_DIR}/../../../libraries/${MOD_NAME}/${MOD_NAME}.cpp
${CMAKE_CURRENT_LIST_DIR}/../../../drivers/is31fl3731/is31fl3731.cpp
)
target_include_directories(usermod_${MOD_NAME} INTERFACE
${CMAKE_CURRENT_LIST_DIR}
)
target_compile_definitions(usermod_${MOD_NAME} INTERFACE
MODULE_${MOD_NAME_UPPER}_ENABLED=1
)
target_link_libraries(usermod INTERFACE usermod_${MOD_NAME})

13
micropython/modules/breakout_matrix11x7/micropython.mk Executable file
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set(MOD_NAME breakout_matrix11x7)
PICOSCROLL_MOD_DIR := $(USERMOD_DIR)
# Add our source files to the respective variables.
SRC_USERMOD += $(PICOSCROLL_MOD_DIR)/${MOD_NAME}.c
SRC_USERMOD_CXX += $(PICOSCROLL_MOD_DIR)/${MOD_NAME}.cpp
# Add our module directory to the include path.
CFLAGS_USERMOD += -I$(PICOSCROLL_MOD_DIR)
CXXFLAGS_USERMOD += -I$(PICOSCROLL_MOD_DIR)
# We use C++ features so have to link against the standard library.
LDFLAGS_USERMOD += -lstdc++

52
micropython/modules/breakout_rgbmatrix5x5/breakout_rgbmatrix5x5.c Normal file
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#include "breakout_rgbmatrix5x5.h"
////////////////////////////////////////////////////////////////////////////////////////////////////
// BreakoutRGBMatrix5x5 Class
////////////////////////////////////////////////////////////////////////////////////////////////////
/***** Methods *****/
MP_DEFINE_CONST_FUN_OBJ_KW(BreakoutRGBMatrix5x5_set_pixel_obj, 1, BreakoutRGBMatrix5x5_set_pixel);
MP_DEFINE_CONST_FUN_OBJ_1(BreakoutRGBMatrix5x5_update_obj, BreakoutRGBMatrix5x5_update);
MP_DEFINE_CONST_FUN_OBJ_1(BreakoutRGBMatrix5x5_clear_obj, BreakoutRGBMatrix5x5_clear);
/***** Binding of Methods *****/
STATIC const mp_rom_map_elem_t BreakoutRGBMatrix5x5_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_set_pixel), MP_ROM_PTR(&BreakoutRGBMatrix5x5_set_pixel_obj) },
{ MP_ROM_QSTR(MP_QSTR_update), MP_ROM_PTR(&BreakoutRGBMatrix5x5_update_obj) },
{ MP_ROM_QSTR(MP_QSTR_clear), MP_ROM_PTR(&BreakoutRGBMatrix5x5_clear_obj) },
{ MP_ROM_QSTR(MP_QSTR_WIDTH), MP_ROM_INT(WIDTH) },
{ MP_ROM_QSTR(MP_QSTR_HEIGHT), MP_ROM_INT(HEIGHT) },
};
STATIC MP_DEFINE_CONST_DICT(BreakoutRGBMatrix5x5_locals_dict, BreakoutRGBMatrix5x5_locals_dict_table);
/***** Class Definition *****/
const mp_obj_type_t breakout_rgbmatrix5x5_BreakoutRGBMatrix5x5_type = {
{ &mp_type_type },
.name = MP_QSTR_breakout_rgbmatrix5x5,
.print = BreakoutRGBMatrix5x5_print,
.make_new = BreakoutRGBMatrix5x5_make_new,
.locals_dict = (mp_obj_dict_t*)&BreakoutRGBMatrix5x5_locals_dict,
};
////////////////////////////////////////////////////////////////////////////////////////////////////
// breakout_rgbmatrix5x5 Module
////////////////////////////////////////////////////////////////////////////////////////////////////
/***** Globals Table *****/
STATIC const mp_map_elem_t breakout_rgbmatrix5x5_globals_table[] = {
{ MP_OBJ_NEW_QSTR(MP_QSTR___name__), MP_OBJ_NEW_QSTR(MP_QSTR_breakout_rgbmatrix5x5) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_BreakoutRGBMatrix5x5), (mp_obj_t)&breakout_rgbmatrix5x5_BreakoutRGBMatrix5x5_type },
};
STATIC MP_DEFINE_CONST_DICT(mp_module_breakout_rgbmatrix5x5_globals, breakout_rgbmatrix5x5_globals_table);
/***** Module Definition *****/
const mp_obj_module_t breakout_rgbmatrix5x5_user_cmodule = {
.base = { &mp_type_module },
.globals = (mp_obj_dict_t*)&mp_module_breakout_rgbmatrix5x5_globals,
};
////////////////////////////////////////////////////////////////////////////////////////////////////
MP_REGISTER_MODULE(MP_QSTR_breakout_rgbmatrix5x5, breakout_rgbmatrix5x5_user_cmodule, MODULE_BREAKOUT_RGBMATRIX5X5_ENABLED);
////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////

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micropython/modules/breakout_rgbmatrix5x5/breakout_rgbmatrix5x5.cpp Normal file
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#include "../../../libraries/breakout_rgbmatrix5x5/breakout_rgbmatrix5x5.hpp"
#define MP_OBJ_TO_PTR2(o, t) ((t *)(uintptr_t)(o))
// SDA/SCL on even/odd pins, I2C0/I2C1 on even/odd pairs of pins.
#define IS_VALID_SCL(i2c, pin) (((pin) & 1) == 1 && (((pin) & 2) >> 1) == (i2c))
#define IS_VALID_SDA(i2c, pin) (((pin) & 1) == 0 && (((pin) & 2) >> 1) == (i2c))
using namespace pimoroni;
extern "C" {
#include "breakout_rgbmatrix5x5.h"
/***** Variables Struct *****/
typedef struct _breakout_rgbmatrix5x5_BreakoutRGBMatrix5x5_obj_t {
mp_obj_base_t base;
BreakoutRGBMatrix5x5 *breakout;
} breakout_rgbmatrix5x5_BreakoutRGBMatrix5x5_obj_t;
/***** Print *****/
void BreakoutRGBMatrix5x5_print(const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t kind) {
(void)kind; //Unused input parameter
breakout_rgbmatrix5x5_BreakoutRGBMatrix5x5_obj_t *self = MP_OBJ_TO_PTR2(self_in, breakout_rgbmatrix5x5_BreakoutRGBMatrix5x5_obj_t);
BreakoutRGBMatrix5x5* breakout = self->breakout;
mp_print_str(print, "BreakoutRGBMatrix5x5(");
mp_print_str(print, "i2c = ");
mp_obj_print_helper(print, mp_obj_new_int((breakout->get_i2c() == i2c0) ? 0 : 1), PRINT_REPR);
mp_print_str(print, ", sda = ");
mp_obj_print_helper(print, mp_obj_new_int(breakout->get_sda()), PRINT_REPR);
mp_print_str(print, ", scl = ");
mp_obj_print_helper(print, mp_obj_new_int(breakout->get_scl()), PRINT_REPR);
mp_print_str(print, ")");
}
/***** Constructor *****/
mp_obj_t BreakoutRGBMatrix5x5_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *all_args) {
breakout_rgbmatrix5x5_BreakoutRGBMatrix5x5_obj_t *self = nullptr;
if(n_args == 0) {
mp_arg_check_num(n_args, n_kw, 0, 0, true);
self = m_new_obj(breakout_rgbmatrix5x5_BreakoutRGBMatrix5x5_obj_t);
self->base.type = &breakout_rgbmatrix5x5_BreakoutRGBMatrix5x5_type;
self->breakout = new BreakoutRGBMatrix5x5();
}
else if(n_args == 1) {
enum { ARG_address };
static const mp_arg_t allowed_args[] = {
{ MP_QSTR_address, MP_ARG_REQUIRED | MP_ARG_INT },
};
// Parse args.
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all_kw_array(n_args, n_kw, all_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
self = m_new_obj(breakout_rgbmatrix5x5_BreakoutRGBMatrix5x5_obj_t);
self->base.type = &breakout_rgbmatrix5x5_BreakoutRGBMatrix5x5_type;
self->breakout = new BreakoutRGBMatrix5x5(args[ARG_address].u_int);
}
else {
enum { ARG_i2c, ARG_address, ARG_sda, ARG_scl };
static const mp_arg_t allowed_args[] = {
{ MP_QSTR_i2c, MP_ARG_REQUIRED | MP_ARG_INT },
{ MP_QSTR_address, MP_ARG_REQUIRED | MP_ARG_INT },
{ MP_QSTR_sda, MP_ARG_REQUIRED | MP_ARG_INT },
{ MP_QSTR_scl, MP_ARG_REQUIRED | MP_ARG_INT },
};
// Parse args.
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all_kw_array(n_args, n_kw, all_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
// Get I2C bus.
int i2c_id = args[ARG_i2c].u_int;
if(i2c_id < 0 || i2c_id > 1) {
mp_raise_msg_varg(&mp_type_ValueError, MP_ERROR_TEXT("I2C(%d) doesn't exist"), i2c_id);
}
int sda = args[ARG_sda].u_int;
if (!IS_VALID_SDA(i2c_id, sda)) {
mp_raise_ValueError(MP_ERROR_TEXT("bad SDA pin"));
}
int scl = args[ARG_scl].u_int;
if (!IS_VALID_SCL(i2c_id, scl)) {
mp_raise_ValueError(MP_ERROR_TEXT("bad SCL pin"));
}
self = m_new_obj(breakout_rgbmatrix5x5_BreakoutRGBMatrix5x5_obj_t);
self->base.type = &breakout_rgbmatrix5x5_BreakoutRGBMatrix5x5_type;
i2c_inst_t *i2c = (i2c_id == 0) ? i2c0 : i2c1;
self->breakout = new BreakoutRGBMatrix5x5(i2c, args[ARG_address].u_int, sda, scl);
}
self->breakout->init();
return MP_OBJ_FROM_PTR(self);
}
/***** Methods *****/
mp_obj_t BreakoutRGBMatrix5x5_set_pixel(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
enum { ARG_self, ARG_x, ARG_y, ARG_r, ARG_g, ARG_b };
static const mp_arg_t allowed_args[] = {
{ MP_QSTR_, MP_ARG_REQUIRED | MP_ARG_OBJ },
{ MP_QSTR_col, MP_ARG_REQUIRED | MP_ARG_INT },
{ MP_QSTR_row, MP_ARG_REQUIRED | MP_ARG_INT },
{ MP_QSTR_r, MP_ARG_REQUIRED | MP_ARG_INT },
{ MP_QSTR_g, MP_ARG_REQUIRED | MP_ARG_INT },
{ MP_QSTR_b, MP_ARG_REQUIRED | MP_ARG_INT },
};
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
breakout_rgbmatrix5x5_BreakoutRGBMatrix5x5_obj_t *self = MP_OBJ_TO_PTR2(args[ARG_self].u_obj, breakout_rgbmatrix5x5_BreakoutRGBMatrix5x5_obj_t);
int x = args[ARG_x].u_int;
int y = args[ARG_y].u_int;
int r = args[ARG_r].u_int;
int g = args[ARG_g].u_int;
int b = args[ARG_b].u_int;
if(x < 0 || x >= BreakoutRGBMatrix5x5::WIDTH || y < 0 || y >= BreakoutRGBMatrix5x5::HEIGHT)
mp_raise_ValueError("x or y out of range.");
else {
if(r < 0 || r > 255)
mp_raise_ValueError("r out of range. Expected 0 to 255");
else if(g < 0 || g > 255)
mp_raise_ValueError("g out of range. Expected 0 to 255");
else if(b < 0 || b > 255)
mp_raise_ValueError("b out of range. Expected 0 to 255");
else
self->breakout->set_pixel(x, y, r, g, b);
}
return mp_const_none;
}
mp_obj_t BreakoutRGBMatrix5x5_update(mp_obj_t self_in) {
breakout_rgbmatrix5x5_BreakoutRGBMatrix5x5_obj_t *self = MP_OBJ_TO_PTR2(self_in, breakout_rgbmatrix5x5_BreakoutRGBMatrix5x5_obj_t);
self->breakout->update();
return mp_const_none;
}
mp_obj_t BreakoutRGBMatrix5x5_clear(mp_obj_t self_in) {
breakout_rgbmatrix5x5_BreakoutRGBMatrix5x5_obj_t *self = MP_OBJ_TO_PTR2(self_in, breakout_rgbmatrix5x5_BreakoutRGBMatrix5x5_obj_t);
self->breakout->clear();
return mp_const_none;
}
}

16
micropython/modules/breakout_rgbmatrix5x5/breakout_rgbmatrix5x5.h Normal file
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@ -0,0 +1,16 @@
// Include MicroPython API.
#include "py/runtime.h"
/***** Constants *****/
static const int WIDTH = 5;
static const int HEIGHT = 5;
/***** Extern of Class Definition *****/
extern const mp_obj_type_t breakout_rgbmatrix5x5_BreakoutRGBMatrix5x5_type;
/***** Extern of Class Methods *****/
extern void BreakoutRGBMatrix5x5_print(const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t kind);
extern mp_obj_t BreakoutRGBMatrix5x5_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *all_args);
extern mp_obj_t BreakoutRGBMatrix5x5_set_pixel(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args);
extern mp_obj_t BreakoutRGBMatrix5x5_update(mp_obj_t self_in);
extern mp_obj_t BreakoutRGBMatrix5x5_clear(mp_obj_t self_in);

20
micropython/modules/breakout_rgbmatrix5x5/micropython.cmake Normal file
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set(MOD_NAME breakout_rgbmatrix5x5)
string(TOUPPER ${MOD_NAME} MOD_NAME_UPPER)
add_library(usermod_${MOD_NAME} INTERFACE)
target_sources(usermod_${MOD_NAME} INTERFACE
${CMAKE_CURRENT_LIST_DIR}/${MOD_NAME}.c
${CMAKE_CURRENT_LIST_DIR}/${MOD_NAME}.cpp
${CMAKE_CURRENT_LIST_DIR}/../../../libraries/${MOD_NAME}/${MOD_NAME}.cpp
${CMAKE_CURRENT_LIST_DIR}/../../../drivers/is31fl3731/is31fl3731.cpp
)
target_include_directories(usermod_${MOD_NAME} INTERFACE
${CMAKE_CURRENT_LIST_DIR}
)
target_compile_definitions(usermod_${MOD_NAME} INTERFACE
MODULE_${MOD_NAME_UPPER}_ENABLED=1
)
target_link_libraries(usermod INTERFACE usermod_${MOD_NAME})

13
micropython/modules/breakout_rgbmatrix5x5/micropython.mk Executable file
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set(MOD_NAME breakout_rgbmatrix5x5)
PICOSCROLL_MOD_DIR := $(USERMOD_DIR)
# Add our source files to the respective variables.
SRC_USERMOD += $(PICOSCROLL_MOD_DIR)/${MOD_NAME}.c
SRC_USERMOD_CXX += $(PICOSCROLL_MOD_DIR)/${MOD_NAME}.cpp
# Add our module directory to the include path.
CFLAGS_USERMOD += -I$(PICOSCROLL_MOD_DIR)
CXXFLAGS_USERMOD += -I$(PICOSCROLL_MOD_DIR)
# We use C++ features so have to link against the standard library.
LDFLAGS_USERMOD += -lstdc++

2
micropython/modules/micropython.cmake
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@ -1,4 +1,6 @@
include(${CMAKE_CURRENT_LIST_DIR}/breakout_roundlcd/micropython.cmake)
include(${CMAKE_CURRENT_LIST_DIR}/breakout_rgbmatrix5x5/micropython.cmake)
include(${CMAKE_CURRENT_LIST_DIR}/breakout_matrix11x7/micropython.cmake)
include(${CMAKE_CURRENT_LIST_DIR}/pico_scroll/micropython.cmake)
include(${CMAKE_CURRENT_LIST_DIR}/pico_rgb_keypad/micropython.cmake)
include(${CMAKE_CURRENT_LIST_DIR}/pico_unicorn/micropython.cmake)