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maa: change struct names to be more unique and fix allocs

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Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
This commit is contained in:
Brendan Le Foll
2014-04-28 11:31:53 +01:00
parent 00fd42b186
commit f280b3c0f6
9 changed files with 125 additions and 128 deletions
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24
api/pwm.h
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@@ -26,9 +26,9 @@
typedef struct {
int chipid, pin;
FILE *duty_fp;
} pwm_t;
} maa_pwm_context;
maa_result_t maa_pwm_init(pwm_t* pwm, int chipin, int pin);
maa_pwm_context* maa_pwm_init(int chipin, int pin);
/** Set the ouput duty-cycle percentage, as a float
*
@@ -36,7 +36,7 @@ maa_result_t maa_pwm_init(pwm_t* pwm, int chipin, int pin);
* The value should lie between 0.0f (representing on 0%) and 1.0f
* Values above or below this range will be set at either 0.0f or 1.0f.
*/
void maa_pwm_write(pwm_t* pwm, float percentage);
void maa_pwm_write(maa_pwm_context* pwm, float percentage);
/** Read the ouput duty-cycle percentage, as a float
*
@@ -44,45 +44,45 @@ void maa_pwm_write(pwm_t* pwm, float percentage);
* The value should lie between 0.0f (representing on 0%) and 1.0f
* Values above or below this range will be set at either 0.0f or 1.0f.
*/
float maa_pwm_read(pwm_t* pwm);
float maa_pwm_read(maa_pwm_context* pwm);
/** Set the PWM period as seconds represented in a float
*
* @param seconds Peroid represented as a float in seconds.
*/
void maa_pwm_period(pwm_t* pwm, float seconds);
void maa_pwm_period(maa_pwm_context* pwm, float seconds);
/** Set period. milli-oseconds.
* @param ms milli-seconds for period.
*/
void maa_pwm_period_ms(pwm_t* pwm, int ms);
void maa_pwm_period_ms(maa_pwm_context* pwm, int ms);
/** Set period. microseconds
* @param ns microseconds as period.
*/
void maa_pwm_period_us(pwm_t* pwm, int us);
void maa_pwm_period_us(maa_pwm_context* pwm, int us);
/** Set pulsewidth, As represnted by seconds in a (float).
* @param seconds The duration of a pulse
*/
void maa_pwm_pulsewidth(pwm_t* pwm, float seconds);
void maa_pwm_pulsewidth(maa_pwm_context* pwm, float seconds);
/** Set pulsewidth. Milliseconds
* @param ms milliseconds for pulsewidth.
*/
void maa_pwm_pulsewidth_ms(pwm_t* pwm, int ms);
void maa_pwm_pulsewidth_ms(maa_pwm_context* pwm, int ms);
/** Set pulsewidth, microseconds.
* @param us microseconds for pulsewidth.
*/
void maa_pwm_pulsewidth_us(pwm_t* pwm, int us);
void maa_pwm_pulsewidth_us(maa_pwm_context* pwm, int us);
/** Set the enable status of the PWM pin. None zero will assume on with output being driven.
* and 0 will disable the output.
* @param enable enable status of pin
*/
void maa_pwm_enable(pwm_t* pwm, int enable);
void maa_pwm_enable(maa_pwm_context* pwm, int enable);
/** Close and unexport the PWM pin.
*/
void maa_pwm_close(pwm_t* pwm);
void maa_pwm_close(maa_pwm_context* pwm);