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i2c: fix write API to use const char*

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Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
This commit is contained in:
Brendan Le Foll
2014-05-19 10:34:36 +01:00
parent 608bc4fdcf
commit adcefeaba1
3 changed files with 9 additions and 9 deletions
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6
api/i2c.h
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@@ -77,7 +77,7 @@ maa_result_t maa_i2c_frequency(maa_i2c_context dev, int hz);
*
* @return maa_result_t the maa result.
*/
maa_result_t maa_i2c_read(maa_i2c_context dev, const char *data, int length);
maa_result_t maa_i2c_read(maa_i2c_context dev, char *data, int length);
/** Read a single byte from the i2c context
*
@@ -95,7 +95,7 @@ int maa_i2c_read_byte(maa_i2c_context dev);
*
* @return maa_result_t the maa result.
*/
maa_result_t maa_i2c_write(maa_i2c_context dev, char *data, int length);
maa_result_t maa_i2c_write(maa_i2c_context dev, const char *data, int length);
/** Write a single byte to an i2c context
*
@@ -104,7 +104,7 @@ maa_result_t maa_i2c_write(maa_i2c_context dev, char *data, int length);
*
* @return maa_result_t the maa result.
*/
maa_result_t maa_i2c_write_byte(maa_i2c_context dev, int data);
maa_result_t maa_i2c_write_byte(maa_i2c_context dev, const int data);
/** Sets the i2c context address.
*

6
api/i2c.hpp
View File

@@ -54,13 +54,13 @@ class I2c {
int read_byte() {
return maa_i2c_read_byte(m_i2c);
}
maa_result_t read(const char *data, int length) {
maa_result_t read(char *data, int length) {
return maa_i2c_read(m_i2c, data, length);
}
maa_result_t write(char *data, int length) {
maa_result_t write(const char *data, int length) {
return maa_i2c_write(m_i2c, data, length);
}
maa_result_t write_byte(int data) {
maa_result_t write_byte(const int data) {
return maa_i2c_write_byte(m_i2c, data);
}
private: