From ed0b51dbff44fed1eb7bf9cacb3535e30aed8287 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?L=C3=A1szl=C3=B3=20Monda?= <laci@monda.hu>
Date: Fri, 9 Dec 2016 22:24:15 +0100
Subject: [PATCH] Restore the original I2c{Read,Write}() implementations to
 make the communication between keyboard halves fully functional again. Fixes
 #8.

---
 shared/i2c_addresses.c | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/shared/i2c_addresses.c b/shared/i2c_addresses.c
index d6a92c3..6315e68 100644
--- a/shared/i2c_addresses.c
+++ b/shared/i2c_addresses.c
@@ -1,6 +1,8 @@
 #include "fsl_i2c.h"
 #include "i2c_addresses.h"
 
+#ifdef ROBI_I2C
+
 /**
  * This file has couple of hacks in it, because the blocking KSDK I2C API does not handle
  * I2C errors properly. There were some stalls when the keyboard halves were disconnected
@@ -235,3 +237,32 @@ status_t I2cWrite(I2C_Type *base, uint8_t i2cAddress, uint8_t *txBuff, uint8_t t
 	return result;
 }
 
+#else
+
+status_t I2cRead(I2C_Type *baseAddress, uint8_t i2cAddress, uint8_t *data, uint8_t size)
+{
+    i2c_master_transfer_t masterXfer;
+    masterXfer.slaveAddress = i2cAddress;
+    masterXfer.direction = kI2C_Read;
+    masterXfer.subaddress = 0;
+    masterXfer.subaddressSize = 0;
+    masterXfer.data = data;
+    masterXfer.dataSize = size;
+    masterXfer.flags = kI2C_TransferDefaultFlag;
+    return I2C_MasterTransferBlocking(baseAddress, &masterXfer);
+}
+
+status_t I2cWrite(I2C_Type *baseAddress, uint8_t i2cAddress, uint8_t *data, uint8_t size)
+{
+    i2c_master_transfer_t masterXfer;
+    masterXfer.slaveAddress = i2cAddress;
+    masterXfer.direction = kI2C_Write;
+    masterXfer.subaddress = 0;
+    masterXfer.subaddressSize = 0;
+    masterXfer.data = data;
+    masterXfer.dataSize = size;
+    masterXfer.flags = kI2C_TransferDefaultFlag;
+    return I2C_MasterTransferBlocking(baseAddress, &masterXfer);
+}
+
+#endif