Remove automatic I2C stop after each read

Keyur Hariya · Keyur Hariya · commit e6d901a852dc · 2018-02-23T16:36:30.000-06:00
Automatic stop prevents sending repeated start.
diff --git a/targets/TARGET_Maxim/TARGET_MAX32625/i2c_api.c b/targets/TARGET_Maxim/TARGET_MAX32625/i2c_api.c
@@ -101,7 +101,6 @@ int i2c_stop(i2c_t *obj)
 //******************************************************************************
 int i2c_read(i2c_t *obj, int address, char *data, int length, int stop)
 {
-    MBED_ASSERT(stop != 0);
     return I2CM_Read(obj->i2c, address >> 1, NULL, 0, (uint8_t *)data, length);
 }
 
@@ -147,11 +146,6 @@ int i2c_byte_read(i2c_t *obj, int last)
         if (I2CM_WriteTxFifo(i2cm, fifo, MXC_S_I2CM_TRANS_TAG_RXDATA_NACK) != E_NO_ERROR) {
             goto byte_write_err;
         }
-
-        // Send the stop condition
-        if (I2CM_WriteTxFifo(i2cm, fifo, MXC_S_I2CM_TRANS_TAG_STOP) != E_NO_ERROR) {
-            goto byte_write_err;
-        }
     } else {
         if (I2CM_WriteTxFifo(i2cm, fifo, MXC_S_I2CM_TRANS_TAG_RXDATA_COUNT) != E_NO_ERROR) {
             goto byte_write_err;

Original file line number	Diff line number	Diff line change
`@@ -101,7 +101,6 @@ int i2c_stop(i2c_t *obj)`
`101`	`101`	`//******************************************************************************`
`102`	`102`	`int i2c_read(i2c_t obj, int address, char data, int length, int stop)`
`103`	`103`	`{`
`104`		`- MBED_ASSERT(stop != 0);`
`105`	`104`	`return I2CM_Read(obj->i2c, address >> 1, NULL, 0, (uint8_t *)data, length);`
`106`	`105`	`}`
`107`	`106`
`@@ -147,11 +146,6 @@ int i2c_byte_read(i2c_t *obj, int last)`
`147`	`146`	`if (I2CM_WriteTxFifo(i2cm, fifo, MXC_S_I2CM_TRANS_TAG_RXDATA_NACK) != E_NO_ERROR) {`
`148`	`147`	`goto byte_write_err;`
`149`	`148`	`}`
`150`		`-`
`151`		`- // Send the stop condition`
`152`		`- if (I2CM_WriteTxFifo(i2cm, fifo, MXC_S_I2CM_TRANS_TAG_STOP) != E_NO_ERROR) {`
`153`		`- goto byte_write_err;`
`154`		`- }`
`155`	`149`	`} else {`
`156`	`150`	`if (I2CM_WriteTxFifo(i2cm, fifo, MXC_S_I2CM_TRANS_TAG_RXDATA_COUNT) != E_NO_ERROR) {`
`157`	`151`	`goto byte_write_err;`