firmata: extended data types on pins to allow subplatform usage

Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>

src/lcd/lcm1602.cxx

@@ -100,8 +100,8 @@ Lcm1602::Lcm1602(int bus_in, int addr_in, bool isExpander,
     home();
 }
 
-Lcm1602::Lcm1602(uint8_t rs,  uint8_t enable, uint8_t d0, 
-                 uint8_t d1, uint8_t d2, uint8_t d3,
+Lcm1602::Lcm1602(int rs,  int enable, int d0, 
+                 int d1, int d2, int d3,
                  uint8_t numColumns, uint8_t numRows) :
   m_numColumns(numColumns), m_numRows(numRows),
   m_i2c_lcd_control(0),  

src/lcd/lcm1602.hpp

@@ -97,8 +97,8 @@ class Lcm1602 : public LCD
      * @param numColumns Number of columns the display has. Default 16.
      * @param numRows Number of rows the display has. Default 2.
      */
-    Lcm1602(uint8_t rs,  uint8_t enable,
-            uint8_t d0, uint8_t d1, uint8_t d2, uint8_t d3,
+    Lcm1602(int rs,  int enable,
+            int d0, int d1, int d2, int d3,
             uint8_t numColumns = 16, uint8_t numRows = 2);
 
     /**

src/lcd/sainsmartks.cxx

@@ -29,9 +29,9 @@
 
 using namespace upm;
 
-SAINSMARTKS::SAINSMARTKS(uint8_t rs,  uint8_t enable,
-                         uint8_t d0, uint8_t d1, uint8_t d2, uint8_t d3,
-                         uint8_t keypad)
+SAINSMARTKS::SAINSMARTKS(int rs,  int enable,
+                         int d0, int d1, int d2, int d3,
+                         int keypad)
   : Lcm1602(rs, enable, d0, d1, d2, d3),
     m_aioKeypad(keypad)
 {

src/lcd/sainsmartks.hpp

@@ -69,9 +69,9 @@ namespace upm
      * @param d3 data 3 pin
      * @param keypad analog pin of the keypad
      */
-    SAINSMARTKS(uint8_t rs=8,  uint8_t enable=9,
-                uint8_t d0=4, uint8_t d1=5, uint8_t d2=6, uint8_t d3=7,
-                uint8_t keypad=0);
+    SAINSMARTKS(int rs=8,  int enable=9,
+                int d0=4, int d1=5, int d2=6, int d3=7,
+                int keypad=0);
     /**
      * SAINSMARTKS destructor
      */