libraries/psoc: Begin function.

Signed-off-by: IFX-Anusha <[email protected]>
Infineon · Jan 17, 2025 · fed15c6 · fed15c6
1 parent 6e265eb
commit fed15c6
Show file tree

Hide file tree

Showing 2 changed files with 22 additions and 3 deletions.
diff --git a/libraries/Wire/Wire.cpp b/libraries/Wire/Wire.cpp
@@ -10,12 +10,21 @@ TwoWire::TwoWire() {
     // Empty constructor
 }
 
-void TwoWire::begin() {
+void TwoWire::_begin() {
     // Empty implementation
 }
 
-void TwoWire::begin(uint8_t) {
-    // Empty implementation
+void TwoWire::begin() {
+    end();
+    is_master = true;
+    _begin();
+}
+
+void TwoWire::begin(uint8_t address) {
+    end();
+    is_master = false;
+    slave_address = address;
+    _begin();
 }
 
 void TwoWire::end() {

diff --git a/libraries/Wire/Wire.h b/libraries/Wire/Wire.h
@@ -34,6 +34,16 @@ class TwoWire : public arduino::HardwareI2C
     void onReceive(void(*)(int));
     void onRequest(void(*)(void));
 
+    private:
+
+    bool is_master;
+    cyhal_gpio_t sda_pin;
+    cyhal_gpio_t scl_pin;
+    cyhal_i2c_t i2c_obj;
+    uint16_t slave_address;
+    uint32_t actualfreq;
+
+
 }
 
 #endif