user: 请从给定的汇编指令推导出C源代码：

```asm
<main>:
  endbr64
  push   %r12
  xor    %eax,%eax
  push   %rbp
  push   %rbx
  call   <openJetduino@plt>
  cmp    $0xffffffff,%eax
  je     L29
L26:
  lea    D41(%rip),%rdi
  lea    D5(%rip),%r12
  call   <puts@plt>
  mov    $0x3a,%edi
  lea    D69(%rip),%rbp
  call   <servoAttach@plt>
  mov    $0x186a0,%edi
  call   <usleep@plt>
  lea    D43(%rip),%rdi
  call   <puts@plt>
  xor    %esi,%esi
  mov    $0x3a,%edi
  call   <servoWrite@plt>
  mov    $0x186a0,%edi
  call   <usleep@plt>
  mov    %r12,%rdi
  call   <puts@plt>
  mov    $0x3a,%edi
  call   <servoRead@plt>
  mov    %rbp,%rdi
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  mov    $0xf4240,%edi
  call   <usleep@plt>
  lea    D18(%rip),%rdi
  call   <puts@plt>
  mov    $0xb4,%esi
  mov    $0x3a,%edi
  call   <servoWrite@plt>
  mov    $0x186a0,%edi
  call   <usleep@plt>
  mov    %r12,%rdi
  lea    D9(%rip),%r12
  call   <puts@plt>
  mov    $0x3a,%edi
  call   <servoRead@plt>
  mov    %rbp,%rdi
  xor    %ebp,%ebp
  mov    %eax,%esi
  xor    %eax,%eax
  call   <printf@plt>
  mov    $0xf4240,%edi
  call   <usleep@plt>
L30:
  mov    %ebp,%esi
  mov    %r12,%rdi
  xor    %eax,%eax
  xor    %ebx,%ebx
  call   <printf@plt>
  nopl   0x0(%rax)
L16:
  mov    %ebx,%esi
  mov    $0x3a,%edi
  add    $0x1,%ebx
  call   <servoWrite@plt>
  mov    $0x2710,%edi
  call   <usleep@plt>
  cmp    $0xb4,%ebx
  jne    L16
  mov    $0xf4240,%edi
  add    $0x1,%ebp
  call   <usleep@plt>
  cmp    $0x5,%ebp
  jne    L30
  lea    D29(%rip),%rdi
  call   <puts@plt>
  mov    $0x3a,%edi
  call   <servoDetach@plt>
  xor    %eax,%eax
  call   <closeJetduino@plt>
  pop    %rbx
  mov    $0x1,%eax
  pop    %rbp
  pop    %r12
  ret
L29:
  mov    $0x1,%edi
  call   <exit@plt>
  jmp    L26
```

tool_calls: name: disassemble_data
arguments: tag: D41
type_guessed: string
name: disassemble_data
arguments: tag: D5
type_guessed: string
name: disassemble_data
arguments: tag: D69
type_guessed: string
name: disassemble_data
arguments: tag: D43
type_guessed: string
name: disassemble_data
arguments: tag: D18
type_guessed: string
name: disassemble_data
arguments: tag: D9
type_guessed: string
name: disassemble_data
arguments: tag: D29
type_guessed: string

tool: D41: Attaching to servo

tool: D5: Reading servo angle.

tool: D69: Angle: %d


tool: D43: Moving servo to angle 0.

tool: D18: Moving servo to angle 180.

tool: D9: Moving servo cycle %d


tool: D29: Detaching from servo

assistant: ```c
int main(void) {
  int adata;
  if (openJetduino() == -1)
    exit(1);
  printf("Attaching to servo\n");
  servoAttach(58);
  usleep(100000);
  printf("Moving servo to angle 0.\n");
  servoWrite(58, 0);
  usleep(100000);
  printf("Reading servo angle.\n");
  int cur_angle = servoRead(58);
  printf("Angle: %d\n", cur_angle);
  usleep(1000000);
  printf("Moving servo to angle 180.\n");
  servoWrite(58, 180);
  usleep(100000);
  printf("Reading servo angle.\n");
  cur_angle = servoRead(58);
  printf("Angle: %d\n", cur_angle);
  usleep(1000000);
  int num = 0, angle = 0;
  for (num = 0; num < 5; num++) {
    printf("Moving servo cycle %d\n", num);
    for (angle = 0; angle < 180; angle++) {
      servoWrite(58, angle);
      usleep(10000);
    }
    usleep(1000000);
  }
  printf("Detaching from servo\n");
  servoDetach(58);
  closeJetduino();
  return 1;
}
```