wolfv6
7 years ago
3 changed files with 12 additions and 7 deletions
+ 5
- 0
src/ReadPort_PCA9655E.cpp
View File
| @@ -27,4 +27,9 @@ void ReadPort_PCA9655E::read() | |||
| Wire.requestFrom(port.ADDR, 1u); //request one byte from input port | |||
| portState = Wire.read(); | |||
| /*if (portState)//todo | |||
| { | |||
| Keyboard.print(" portState="); | |||
| Keyboard.print(portState); | |||
| }*/ | |||
| } | |||
+ 6
- 6
src/Scanner_Port.cpp
View File
| @@ -2,14 +2,14 @@ | |||
| /* | |||
| Strobes the row and reads the columns. | |||
| */ | |||
| ReadPort* const Scanner_Port::scan() | |||
| uint8_t Scanner_Port::scan() | |||
| { | |||
| //strobe row on | |||
| if (STROBE_ON == LOW) | |||
| if (STROBE_ON == LOW) //if activeLow | |||
| { | |||
| refStrobePort.setActivePinLow(strobePin); | |||
| } | |||
| else //activeLow | |||
| else //if activeHigh | |||
| { | |||
| refStrobePort.setActivePinHigh(strobePin); | |||
| } | |||
| @@ -19,14 +19,14 @@ ReadPort* const Scanner_Port::scan() | |||
| refReadPort.read(); | |||
| //strobe row off | |||
| if (STROBE_ON == LOW) | |||
| if (STROBE_ON == LOW) //if activeLow | |||
| { | |||
| refStrobePort.setActivePinHigh(strobePin); | |||
| } | |||
| else //activeLow | |||
| else //if activeHigh | |||
| { | |||
| refStrobePort.setActivePinLow(strobePin); | |||
| } | |||
| return &refReadPort; | |||
| return refReadPort.getPortState(); | |||
| } | |||
+ 1
- 1
src/Scanner_Port.h
View File
| @@ -18,6 +18,6 @@ class Scanner_Port | |||
| public: | |||
| Scanner_Port(StrobePort &refStrobePort, const uint8_t strobePin, ReadPort& refReadPort) | |||
| : refStrobePort(refStrobePort), strobePin(strobePin), refReadPort(refReadPort) {} | |||
| virtual ReadPort* const scan(); | |||
| uint8_t scan(); | |||
| }; | |||
| #endif | |||