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[ES] Finished 3.5

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Signed-óff-by: Jim Martens <github@2martens.de>
This commit is contained in:
Jim Martens
2015-05-29 18:51:07 +02:00
parent 05ecd361b3
commit 04805ce189
1 changed files with 12 additions and 8 deletions
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20
es/blatt3/uebung3-5/uebung3-5.ino
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@ -26,9 +26,9 @@ bool volatile read_ready = false;
/**
* Validates the new servo position.
*
* @param int newServoPos
* @param long newServoPos
*/
int validate_new_servo_pos(int newServoPos) {
int validate_new_servo_pos(long newServoPos) {
if (newServoPos > 159) {
newServoPos = 159;
@ -42,7 +42,9 @@ int validate_new_servo_pos(int newServoPos) {
lightLED = true;
}
return newServoPos;
int validatedServoPos = (int) newServoPos;
return validatedServoPos;
}
/**
@ -50,11 +52,13 @@ int validate_new_servo_pos(int newServoPos) {
*
* @param char command
*/
int parse_angle(char* command) {
// get position of ( and extract string until position of )
char angle[5];
long parse_angle(char* command) {
char* angle;
return (int) angle;
angle = strtok(command, "()");
angle = strtok(NULL, "()");
return strtol(angle, NULL, 10);
}
/**
@ -91,7 +95,7 @@ void loop() {
}
command[i] = '\0';
int servoPos = parse_angle(command);
long servoPos = parse_angle(command);
int validatedServoPos = validate_new_servo_pos(servoPos);
ourServo.write(validatedServoPos);