StepperUNO Library 1.1: Difference between revisions
| (16 intermediate revisions by the same user not shown) | |||
| Line 3: | Line 3: | ||
=Installation= | =Installation= | ||
Download the zip file.<br> | Download the zip file from [[Stepper_UNO_v1.0#Files]].<br> | ||
Copy the StepperUNO folder in the sketchbook/library directory.<br> | Copy the StepperUNO folder in the sketchbook/library directory.<br> | ||
=Configuration= | =Configuration= | ||
Open the config.h file in the library/stepperUNO folder.<br> | Open the config.h file in the library/stepperUNO folder.<br> | ||
Change the KEYPAD_VERSION value as needed. Value should be 1 or 2. If you do not know just try one or the other and see how the button reacts. | Change the KEYPAD_VERSION value as needed. Value should be 0 1 or 2. If you do not know just try one or the other and see how the button reacts. | ||
=Function list= | =Function list= | ||
==Keypad== | ==Keypad== | ||
If the keypad does not reply correctly on the left/right/up/down/select button then a calibration should be performed. Values should be changed in the .h file of the library. | |||
===uint8_t ReadKey();=== | ===uint8_t ReadKey();=== | ||
Return which key is currently pressed. | Return which key is currently pressed. | ||
| Line 24: | Line 24: | ||
#define BUTTON_LEFT 4 // | #define BUTTON_LEFT 4 // | ||
#define BUTTON_SELECT 5 // | #define BUTTON_SELECT 5 // | ||
Note. The RST button uses a different function. | |||
===bool RstReadKey();=== | ===bool RstReadKey();=== | ||
| Line 41: | Line 43: | ||
//this will be true after a ReadButtons() call if triggered | //this will be true after a ReadButtons() call if triggered | ||
===bool rstbuttonLongPress;=== | ===bool rstbuttonLongPress;=== | ||
==Motor Control== | ==Motor Control== | ||
| Line 50: | Line 51: | ||
===void setDirection(bool dir);=== | ===void setDirection(bool dir);=== | ||
Set the direction. | |||
===void enable();=== | ===void enable();=== | ||
Enable the motor. Holds torque on the motor. | |||
===void disable();=== | ===void disable();=== | ||
Disable the motor. Allows the motor to spin freely. | |||
===void step();=== | ===void step();=== | ||
Perform one single step. | Perform one single step. | ||
| Line 59: | Line 67: | ||
===uint8_t address;=== | ===uint8_t address;=== | ||
i2c address of the MCU controlling the motor. Usually 0x04 or 0x05. | |||
===void begin(uint8_t _address);=== | ===void begin(uint8_t _address);=== | ||
Initialiser to be used in Setup section of Arduino. address parameter is the i2c address of the motor controller. Usually 0x04 or 0x05. | |||
===bool running;=== | ===bool running;=== | ||
Indicates if the motor is running. | |||
===bool direction;=== | ===bool direction;=== | ||
Indicates the motor direction. | |||
Latest revision as of 17:13, 3 March 2021
under construction...
Installation
Download the zip file from Stepper_UNO_v1.0#Files.
Copy the StepperUNO folder in the sketchbook/library directory.
Configuration
Open the config.h file in the library/stepperUNO folder.
Change the KEYPAD_VERSION value as needed. Value should be 0 1 or 2. If you do not know just try one or the other and see how the button reacts.
Function list
Keypad
If the keypad does not reply correctly on the left/right/up/down/select button then a calibration should be performed. Values should be changed in the .h file of the library.
uint8_t ReadKey();
Return which key is currently pressed.
Keys are defined as below:
#define BUTTON_NONE 0 // #define BUTTON_RIGHT 1 // #define BUTTON_UP 2 // #define BUTTON_DOWN 3 // #define BUTTON_LEFT 4 // #define BUTTON_SELECT 5 //
Note. The RST button uses a different function.
bool RstReadKey();
Return if the RST button is pressed or not.
The RST button is a special case. It has its own pin to the arduino mcu.
bool buttonJustPressed;
//this will be true after a ReadButtons() call if triggered
bool buttonJustReleased;
//this will be true after a ReadButtons() call if triggered
bool rstbuttonJustPressed;
//this will be true after a ReadButtons() call if triggered
bool rstbuttonJustReleased;
//this will be true after a ReadButtons() call if triggered
bool rstbuttonLongPress;
Motor Control
void speed(int speed_m1);
Set the motor speed.
speed_m1 must be the delay between each step in milliseconds.
void setDirection(bool dir);
Set the direction.
void enable();
Enable the motor. Holds torque on the motor.
void disable();
Disable the motor. Allows the motor to spin freely.
void step();
Perform one single step.
void stop();
Stop the motor.
uint8_t address;
i2c address of the MCU controlling the motor. Usually 0x04 or 0x05.
void begin(uint8_t _address);
Initialiser to be used in Setup section of Arduino. address parameter is the i2c address of the motor controller. Usually 0x04 or 0x05.
bool running;
Indicates if the motor is running.
bool direction;
Indicates the motor direction.