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Code Issues Releases Activity

Moving Servo min and max parameters to the attach() function from the constructor.

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This commit is contained in:
David A. Mellis 2008-08-21 23:48:38 +00:00
parent 191bb02f00
commit 44d4a4ff8a
3 changed files with 16 additions and 7 deletions
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11
hardware/libraries/Servo/Servo.cpp
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@ -53,13 +53,20 @@ void Servo::releaseTimer1() {}
#define NO_ANGLE (0xff) #define NO_ANGLE (0xff)
Servo::Servo() : pin(0), angle(NO_ANGLE), min16(34), max16(150) {} Servo::Servo() : pin(0), angle(NO_ANGLE) {}
Servo::Servo(int min, int max) : pin(0), angle(NO_ANGLE), min16(min / 16), max16(max / 16) {}
uint8_t Servo::attach(int pinArg) uint8_t Servo::attach(int pinArg)
{
return attach(pinArg, 544, 2400);
}
uint8_t Servo::attach(int pinArg, int min, int max)
{ {
if (pinArg != 9 && pinArg != 10) return 0; if (pinArg != 9 && pinArg != 10) return 0;
min16 = min / 16;
max16 = max / 16;
pin = pinArg; pin = pinArg;
angle = NO_ANGLE; angle = NO_ANGLE;
digitalWrite(pin, LOW); digitalWrite(pin, LOW);

8
hardware/libraries/Servo/Servo.h
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@ -36,9 +36,11 @@ class Servo
static uint8_t attached10; static uint8_t attached10;
public: public:
Servo(); Servo();
Servo(int, int); // pulse length for 0 degrees in microseconds, 540uS default uint8_t attach(int);
// pulse length for 180 degrees in microseconds, 2400uS default // pulse length for 0 degrees in microseconds, 544uS default
uint8_t attach(int); // attach to a pin, sets pinMode, returns 0 on failure, won't // pulse length for 180 degrees in microseconds, 2400uS default
uint8_t attach(int, int, int);
// attach to a pin, sets pinMode, returns 0 on failure, won't
// position the servo until a subsequent write() happens // position the servo until a subsequent write() happens
// Only works for 9 and 10. // Only works for 9 and 10.
void detach(); void detach();

4
todo.txt
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@ -8,8 +8,8 @@ Improve shiftOut() performance: http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=
Add String library. Add String library.
Comment LiquidCrystal examples. Comment LiquidCrystal examples.
Write LiquidCrystal documentation. Write LiquidCrystal documentation.
Add Arduino Nano to boards menu. [done] Add Arduino Nano to boards menu.
Add Arduino Pro to boards menu. [done] Add Arduino Pro to boards menu.
[done] Per-board upload.using preference. [done] Per-board upload.using preference.
[done] Update version of avr-gcc, etc. to support ATmega644, ATmega328, etc. [done] Update version of avr-gcc, etc. to support ATmega644, ATmega328, etc.
[done] Move #include <WProgram.h> after other #include's? (prevent it from interfering with standard libraries) [done] Move #include <WProgram.h> after other #include's? (prevent it from interfering with standard libraries)