aphlta

#if !ASM_SIZE_HACKS
    // 这种方式简单直观，但会占用额外的指令空间（如加载全局变量地址的指令）。

    mpu_hw_t *mpu_on_arm = mpu_hw;
#else
    mpu_hw_t *mpu_on_arm;
    pico_default_asm_volatile(
        "ldr %[mpu_on_arm], [%[zero],%[_CPACR_OFFSET]]\n"
        "adds %[mpu_on_arm], %[REG_DIFF]\n"
        : [mpu_on_arm] "=l" (mpu_on_arm)

aphlta

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/ioctl.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <linux/fs.h>
#include <errno.h>

aphlta

import subprocess
import sys
import time

def run_cmd(cmd):
    p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
    out, err = p.communicate()
    if p.returncode != 0:
        return "", err.decode(errors="ignore").strip()
    return out.decode(errors="ignore"), ""

aphlta

set environment LD_LIBRARY_PATH /usr/local/apr/lib/

aphlta

#ifndef _object_h
#define _object_h

typedef enum {
    NORTH, SOUTH, EAST, WEST
} Direction;

typedef struct {
    char *description;
    int (*init)(void *self);

aphlta

#ifndef DEBUG_H
#define DEBUG_H

#ifndef DEBUG_H
#define DEBUG_H
#include <stdio.h>
#include <errno.h>
#include <string.h>

#ifdef NDEBUG

aphlta

    if [ "${CONFIG_CAMERA_SENSOR}" = "BF2257" ]; then
      local snippet_path=${basedir_amp}/products/${opt_amp_profile}/BF2257_sensors.xml
      if [ -f "${snippet_path}" ]; then
        awk -v snip="${snippet_path}" '
          BEGIN{replacing=0}
          /<Sensors[[:space:]][^>]*>/{replacing=1; while((getline line < snip)>0) print line; next}
          replacing && /<\/Sensors>/{replacing=0; next}
          {if(!replacing) print}
        ' "${hw_xml}" > /tmp/berlin_config_hw.new && mv /tmp/berlin_config_hw.new "${hw_xml}"
      fi

aphlta

$(objects): %: $(BUILD_DIR)/$(%_BIN)


%_NAME = %
%_OBJ_DIR = $(BUILD_DIR)/obj_dir/$%
%_BIN= $(BUILD_DIR)/$(%_NAME)
%_NXDC_FILES = constr/%.nxdc
%_SRC_AUTO_BIND = $(abspath $(BUILD_DIR)/auto_bind_%.cpp)
$(%_SRC_AUTO_BIND): $(%_NXDC_FILES)
	python3 $(NVBOARD_HOME)/scripts/auto_pin_bind.py $^ $@