mp_sys_display.c

// probably doesn't need all of these idk
#include <stdio.h>
#include <string.h>

#include "extmod/virtpin.h"
#include "machine_rtc.h"
#include "modmachine.h"
#include "mphalport.h"
#include "py/builtin.h"
#include "py/mphal.h"
#include "py/runtime.h"

#include "flow3r_bsp.h"
#include "st3m_console.h"
#include "st3m_gfx.h"
#include "st3m_io.h"
#include "st3m_scope.h"

#include "mp_uctx.h"

static st3m_ctx_desc_t *gfx_last_desc = NULL;

STATIC mp_obj_t mp_set_backlight(mp_obj_t percent_in) {
    uint8_t percent = mp_obj_get_int(percent_in);
    flow3r_bsp_display_set_backlight(percent);
    return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(mp_set_backlight_obj, mp_set_backlight);

STATIC mp_obj_t mp_get_ctx(void) {
    if (gfx_last_desc == NULL) {
        gfx_last_desc = st3m_gfx_drawctx_free_get(0);
        if (gfx_last_desc == NULL) {
            return mp_const_none;
        }
    }
    mp_obj_t mp_ctx = mp_ctx_from_ctx(gfx_last_desc->ctx);
    return mp_ctx;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_0(mp_get_ctx_obj, mp_get_ctx);

STATIC mp_obj_t mp_update(mp_obj_t ctx_in) {
    mp_ctx_obj_t *self = MP_OBJ_TO_PTR(ctx_in);
    if (self->base.type != &mp_ctx_type) {
        mp_raise_ValueError("not a ctx");
        return mp_const_none;
    }

    if (gfx_last_desc != NULL) {
        if (gfx_last_desc->ctx != self->ctx) {
            mp_raise_ValueError(
                "not the correct ctx (do not hold on to ctx objects!)");
            return mp_const_none;
        }
        st3m_gfx_drawctx_pipe_put(gfx_last_desc);
        gfx_last_desc = NULL;
    }
    return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(mp_update_obj, mp_update);

STATIC mp_obj_t mp_pipe_full(void) {
    if (st3m_gfx_drawctx_pipe_full()) {
        return mp_const_true;
    }
    return mp_const_false;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_0(mp_pipe_full_obj, mp_pipe_full);

STATIC mp_obj_t mp_pipe_flush(void) {