From 7cf9bf5c3de5bae42d95ab8b7b0837b39d3b3bde Mon Sep 17 00:00:00 2001
From: Dave Wu <dave.wu@analog.com>
Date: Mon, 2 Oct 2017 15:34:19 +1100
Subject: [PATCH] - Added definiton for i2c_reset; - Removed unneeded code from
 i2c and serial modules.

---
 .../TARGET_ADUCM4050/api/i2c_api.c            | 38 ++++---------------
 .../TARGET_ADUCM4050/api/serial_api.c         | 38 -------------------
 2 files changed, 8 insertions(+), 68 deletions(-)

diff --git a/targets/TARGET_Analog_Devices/TARGET_ADUCM4X50/TARGET_ADUCM4050/api/i2c_api.c b/targets/TARGET_Analog_Devices/TARGET_ADUCM4X50/TARGET_ADUCM4050/api/i2c_api.c
index 7a883ff245..afa0312f47 100755
--- a/targets/TARGET_Analog_Devices/TARGET_ADUCM4X50/TARGET_ADUCM4050/api/i2c_api.c
+++ b/targets/TARGET_Analog_Devices/TARGET_ADUCM4X50/TARGET_ADUCM4050/api/i2c_api.c
@@ -191,7 +191,14 @@ int i2c_write(i2c_t *obj, int address, const char *data, int length, int stop)
 
 void i2c_reset(i2c_t *obj)
 {
-    return;
+    ADI_I2C_RESULT      I2C_Return;
+    ADI_I2C_HANDLE      I2C_Handle = *obj->pI2C_Handle;
+
+    I2C_Return = adi_i2c_Reset(I2C_Handle);
+    if (I2C_Return) {
+        obj->error = I2C_EVENT_ERROR;
+        return;
+    }
 }
 
 
@@ -206,33 +213,4 @@ int i2c_byte_write(i2c_t *obj, int data)
     return 0;
 }
 
-
-
-#if DEVICE_I2CSLAVE
-void i2c_slave_mode(i2c_t *obj, int enable_slave)
-{
-
-}
-
-int i2c_slave_receive(i2c_t *obj)
-{
-
-}
-
-int i2c_slave_read(i2c_t *obj, char *data, int length)
-{
-    return length;
-}
-
-int i2c_slave_write(i2c_t *obj, const char *data, int length)
-{
-    return length;
-}
-
-void i2c_slave_address(i2c_t *obj, int idx, uint32_t address, uint32_t mask)
-{
-
-}
-#endif  // #if DEVICE_I2CSLAVE
-
 #endif  // #if DEVICE_I2C
diff --git a/targets/TARGET_Analog_Devices/TARGET_ADUCM4X50/TARGET_ADUCM4050/api/serial_api.c b/targets/TARGET_Analog_Devices/TARGET_ADUCM4X50/TARGET_ADUCM4050/api/serial_api.c
index 8764be8803..0a118c0cca 100755
--- a/targets/TARGET_Analog_Devices/TARGET_ADUCM4X50/TARGET_ADUCM4050/api/serial_api.c
+++ b/targets/TARGET_Analog_Devices/TARGET_ADUCM4X50/TARGET_ADUCM4050/api/serial_api.c
@@ -302,44 +302,6 @@ void serial_break_clear(serial_t *obj)
     adi_uart_ForceTxBreak(hDevice[obj->index], false);
 }
 
-#if DEVICE_SERIAL_ASYNCH
-uint8_t serial_tx_active(serial_t *obj)
-{
-    return 0;
-}
-
-uint8_t serial_rx_active(serial_t *obj)
-{
-    return 0;
-}
-
-int serial_irq_handler_asynch(serial_t *obj)
-{
-    return 0;
-}
-
-
-
-int serial_tx_asynch(serial_t *obj, const void *tx, size_t tx_length, uint8_t tx_width, uint32_t handler, uint32_t event, DMAUsage hint)
-{
-    return 0;
-}
-
-void serial_rx_asynch(serial_t *obj, void *rx, size_t rx_length, uint8_t rx_width, uint32_t handler, uint32_t event, uint8_t char_match, DMAUsage hint)
-{
-
-}
-
-void serial_tx_abort_asynch(serial_t *obj)
-{
-
-}
-
-void serial_rx_abort_asynch(serial_t *obj)
-{
-
-}
-#endif
 void serial_irq_handler(serial_t *obj, uart_irq_handler handler, uint32_t id)
 {