Move i2CSlaveCallback() to init_peripherials.c. Remove IsoJumperState.

left/src/init_peripherials.c

@@ -7,20 +7,54 @@
 #include "fsl_clock.h"
 #include "i2c.h"
 #include "led_pwm.h"
+#include "bridge_protocol_handler.h"
+
+static void i2cSlaveCallback(I2C_Type *base, i2c_slave_transfer_t *xfer, void *userData)
+{
+    switch (xfer->event)
+    {
+        case kI2C_SlaveTransmitEvent:
+            BridgeProtocolHandler();
+            xfer->data = BridgeTxBuffer;
+            xfer->dataSize = BridgeTxSize;
+            break;
+        case kI2C_SlaveReceiveEvent:
+            BridgeProtocolHandler();
+            xfer->data = BridgeRxBuffer;
+            xfer->dataSize = BRIDGE_RX_BUFFER_SIZE;
+            break;
+        case kI2C_SlaveCompletionEvent:
+            xfer->data = NULL;
+            xfer->dataSize = 0;
+            break;
+        case kI2C_SlaveTransmitAckEvent:
+            break;
+        default:
+            break;
+    }
+}
 
 void InitI2c() {
     port_pin_config_t pinConfig = {
         .pullSelect = kPORT_PullUp,
     };
 
-    // Initialize main bus
-
     CLOCK_EnableClock(I2C_BUS_SDA_CLOCK);
     CLOCK_EnableClock(I2C_BUS_SCL_CLOCK);
 
     pinConfig.mux = I2C_BUS_MUX;
     PORT_SetPinConfig(I2C_BUS_SDA_PORT, I2C_BUS_SDA_PIN, &pinConfig);
     PORT_SetPinConfig(I2C_BUS_SCL_PORT, I2C_BUS_SCL_PIN, &pinConfig);
+
+    i2c_slave_config_t slaveConfig;
+    i2c_slave_handle_t slaveHandle;
+
+    I2C_SlaveGetDefaultConfig(&slaveConfig);
+    slaveConfig.slaveAddress = I2C_ADDRESS_LEFT_KEYBOARD_HALF;
+    I2C_SlaveInit(I2C_BUS_BASEADDR, &slaveConfig);
+    I2C_SlaveTransferCreateHandle(I2C_BUS_BASEADDR, &slaveHandle, i2cSlaveCallback, NULL);
+    slaveHandle.eventMask |= kI2C_SlaveCompletionEvent;
+    I2C_SlaveTransferNonBlocking(I2C_BUS_BASEADDR, &slaveHandle, kI2C_SlaveCompletionEvent);
 }
 
 void InitLedDriver() {