[fix] fix example local variable initialization

Author: vimior

example/0003-api_get.cc

@@ -26,29 +26,29 @@ int main(int argc, char **argv) {
 
   printf("=========================================\n");
 
-  int ret;
-  unsigned char version[40];
+  int ret = 0;
+  unsigned char version[40] = {0};
   ret = arm->get_version(version);
   printf("ret=%d, version: %s\n", ret, version);
 
-  int state;
+  int state = 0;
   ret = arm->get_state(&state);
   printf("ret=%d, state: %d, mode: %d\n", ret, state, arm->mode);
 
-  int cmdnum;
+  int cmdnum = 0;
   ret = arm->get_cmdnum(&cmdnum);
   printf("ret=%d, cmdnum: %d\n", ret, cmdnum);
 
-  int err_warn[2];
+  int err_warn[2] = {0};
   ret = arm->get_err_warn_code(err_warn);
   printf("ret=%d, err: %d, warn: %d\n", ret, err_warn[0], err_warn[1]);
 
-  fp32 pose[6];
+  fp32 pose[6] = {0};
   ret = arm->get_position(pose);
   printf("ret=%d, ", ret);
   print_nvect("pose: ", pose, 6);
 
-  fp32 angles[7];
+  fp32 angles[7] = {0};
   ret = arm->get_servo_angle(angles);
   printf("ret=%d, ", ret);
   print_nvect("angles: ", angles, 7);

example/10086-cali_offset.cc

@@ -34,9 +34,9 @@ int main(int argc, char **argv) {
   arm->set_world_offset(zero_offset);
 
   int code, code1, code2;
-  float xyz[3];
-  float rpy[3];
-  float pose[6];
+  float xyz[3] = {0};
+  float rpy[3] = {0};
+  float pose[6] = {0};
   float rpy_bt[3] = {0, 0, 0};
 
   float four_points[4][6] = {

example/5005-get_cgpio_digital_analog.cc

@@ -30,9 +30,9 @@ int main(int argc, char **argv) {
   printf("=========================================\n");
   int ret;
 
-  int digitals[8];
-  int digitals2[8];
-  float io0, io1;
+  int digitals[8] = {0};
+  int digitals2[8] = {0};
+  float io0 = 0, io1 = 0;
   ret = arm->get_cgpio_digital(digitals, digitals2);
   printf("get_cgpio_digital, ret=%d", ret);
   for (int i = 0; i < 8; ++i) { printf(", io%d=%d", i, digitals[i]); }

example/5008-get_cgpio_state.cc

@@ -29,13 +29,13 @@ int main(int argc, char **argv) {
 
   printf("=========================================\n");
   int ret;
-  int state[2];
-  int digit_io[4];
-  float analog[4];
-  int input_conf[8];
-  int output_conf[8];
-  int input_conf2[8];
-  int output_conf2[8];
+  int state[2] = {0};
+  int digit_io[4] = {0};
+  float analog[4] = {0};
+  int input_conf[8] = {0};
+  int output_conf[8] = {0};
+  int input_conf2[8] = {0};
+  int output_conf2[8] = {0};
   ret = arm->get_cgpio_state(state, digit_io, analog, input_conf, output_conf, input_conf2, output_conf2);
   printf("get_cgpio_state, ret=%d\n", ret);
   printf("* state=%d, err_code: %d\n", state[0], state[1]);

example/8004-load_identify.cc

@@ -36,7 +36,7 @@ int main(int argc, char **argv) {
 
   printf("start ft_sensor iden load\n");
   int ret;
-    float result[10] = {0};
+  float result[10] = {0};
   ret = arm->ft_sensor_enable(1);
   printf("ft_sensor_enable, ret=%d\n", ret);
   ret = arm->ft_sensor_iden_load(result);

example/8010-get_ft_sensor_config.cc

@@ -27,12 +27,12 @@ int main(int argc, char **argv) {
   printf("=========================================\n");
 
   int ret;
-  int ft_app_status, ft_is_started, ft_type, ft_id, ft_freq; 
-  float ft_mass, ft_dir_bias, ft_centroid[3], ft_zero[6];
-  int imp_coord, imp_c_axis[6];
-  float M[6], K[6], B[6];
-  int f_coord, f_c_axis[6];
-  float f_ref[6], f_limits[6], kp[6], ki[6], kd[6], xe_limit[6];
+  int ft_app_status = 0, ft_is_started = 0, ft_type = 0, ft_id = 0, ft_freq = 0; 
+  float ft_mass = 0, ft_dir_bias = 0, ft_centroid[3] = {0}, ft_zero[6] = {0};
+  int imp_coord = 0, imp_c_axis[6] = {0};
+  float M[6] = {0}, K[6] = {0}, B[6] = {0};
+  int f_coord = 0, f_c_axis[6] = {0};
+  float f_ref[6] = {0}, f_limits[6] = {0}, kp[6] = {0}, ki[6] = {0}, kd[6] = {0}, xe_limit[6] = {0};
   ret = arm->get_ft_sensor_config(&ft_app_status, &ft_is_started, &ft_type, &ft_id, &ft_freq,
     &ft_mass, &ft_dir_bias, ft_centroid, ft_zero, &imp_coord, imp_c_axis, M, K, B,
     &f_coord, f_c_axis, f_ref, f_limits, kp, ki, kd, xe_limit);

example/9000-set_linear_track.cc

@@ -22,7 +22,6 @@ int main(int argc, char **argv) {
   sleep_milliseconds(500);
 
   int ret;
-  int int_val;
 
   ret = arm->clean_linear_track_error();
   printf("clean_linear_track_error, ret=%d\n", ret);