Diff: mcp3008.cpp

Revision:

3:a9e08cdf0b95

Parent:

2:96130c28149e

--- a/mcp3008.cpp	Sun Jun 18 19:58:42 2017 +0000
+++ b/mcp3008.cpp	Fri Jun 30 15:58:59 2017 +0000
@@ -6,8 +6,8 @@
 #define MODE_DIFF   0x00    // Differential mode
 
 
-MCP3008::MCP3008(SPI bus, PinName cs)
-    : m_cs(cs), m_bus(bus)
+MCP3008::MCP3008(SPI* p_bus, PinName cs)
+    : m_cs(cs), m_p_bus(p_bus)
 {
     deselect();
 }
@@ -37,9 +37,9 @@
     select();
     
     // Odd writing requirements, see the datasheet for details
-    m_bus.write(command_high);
-    int high_byte = m_bus.write(command_low) & 0x03;
-    int low_byte = m_bus.write(0);
+    m_p_bus->write(command_high);
+    int high_byte = m_p_bus->write(command_low) & 0x03;
+    int low_byte = m_p_bus->write(0);
     
     deselect();
     
@@ -61,9 +61,9 @@
     select();
     
     // Odd writing and reading requirements, see the datasheet for details.
-    m_bus.write(command_high);
-    int high_byte = m_bus.write(command_low) & 0x03;
-    int low_byte = m_bus.write(0);
+    m_p_bus->write(command_high);
+    int high_byte = m_p_bus->write(command_low) & 0x03;
+    int low_byte = m_p_bus->write(0);
     
     deselect();