Merge pull request #536 from thaanstad/feature/I2C_setPins

hathach · web-flow · commit 3951aaab6916 · 2020-08-14T11:48:42.000+07:00
Added I2C pin configuration
diff --git a/libraries/Wire/Wire.h b/libraries/Wire/Wire.h
@@ -39,6 +39,7 @@ class TwoWire : public Stream
     void begin(uint8_t);
     void end();
     void setClock(uint32_t);
+    void setPins(uint8_t pinSDA, uint8_t pinSCL);
 
     void beginTransmission(uint8_t);
     uint8_t endTransmission(bool stopBit);
diff --git a/libraries/Wire/Wire_nRF52.cpp b/libraries/Wire/Wire_nRF52.cpp
@@ -127,6 +127,12 @@ void TwoWire::setClock(uint32_t baudrate) {
   }
 }
 
+void TwoWire::setPins(uint8_t pinSDA, uint8_t pinSCL)
+{
+    this->_uc_pinSDA = g_ADigitalPinMap[pinSDA];
+    this->_uc_pinSCL = g_ADigitalPinMap[pinSCL];
+}
+
 void TwoWire::end() {
   if (master)
   {

Original file line number	Diff line number	Diff line change
`@@ -127,6 +127,12 @@ void TwoWire::setClock(uint32_t baudrate) {`
`127`	`127`	`}`
`128`	`128`	`}`
`129`	`129`
	`130`	`+void TwoWire::setPins(uint8_t pinSDA, uint8_t pinSCL)`
	`131`	`+{`
	`132`	`+ this->_uc_pinSDA = g_ADigitalPinMap[pinSDA];`
	`133`	`+ this->_uc_pinSCL = g_ADigitalPinMap[pinSCL];`
	`134`	`+}`
	`135`	`+`
`130`	`136`	`void TwoWire::end() {`
`131`	`137`	`if (master)`
`132`	`138`	`{`