diff options
Diffstat (limited to 'os/hal/src/pwm.c')
| -rw-r--r-- | os/hal/src/pwm.c | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/os/hal/src/pwm.c b/os/hal/src/pwm.c index 0e4062124..ddae89d45 100644 --- a/os/hal/src/pwm.c +++ b/os/hal/src/pwm.c @@ -40,7 +40,7 @@ void pwmInit(void) { /**
* @brief Initializes the standard part of a @p PWMDriver structure.
*
- * @param[in] pwmp pointer to the @p PWMDriver object
+ * @param[in] pwmp pointer to a @p PWMDriver object
*/
void pwmObjectInit(PWMDriver *pwmp) {
@@ -51,8 +51,8 @@ void pwmObjectInit(PWMDriver *pwmp) { /**
* @brief Configures and activates the PWM peripheral.
*
- * @param[in] pwmp pointer to the @p PWMDriver object
- * @param[in] config pointer to the @p PWMConfig object
+ * @param[in] pwmp pointer to a @p PWMDriver object
+ * @param[in] config pointer to a @p PWMConfig object
*/
void pwmStart(PWMDriver *pwmp, const PWMConfig *config) {
@@ -71,7 +71,7 @@ void pwmStart(PWMDriver *pwmp, const PWMConfig *config) { /**
* @brief Deactivates the PWM peripheral.
*
- * @param[in] pwmp pointer to the @p PWMDriver object
+ * @param[in] pwmp pointer to a @p PWMDriver object
*/
void pwmStop(PWMDriver *pwmp) {
@@ -87,32 +87,31 @@ void pwmStop(PWMDriver *pwmp) { }
/**
- * @brief Enables a callback mode for the specified PWM channel.
- * @details The callback mode must be set before starting a PWM channel.
+ * @brief Setups a PWM channel.
* - * @param[in] pwmp pointer to the @p PWMDriver object
+ * @param[in] pwmp pointer to a @p PWMDriver object
* @param[in] channel PWM channel identifier
- * @param[in] edge output edge mode - * @param[in] callback the callback function + * @param[in] pccp pointer to a @p PWMChannelConfig object
*/
-void pwmSetCallback(PWMDriver *pwmp, pwmchannel_t channel,
- pwmedge_t edge, pwmcallback_t callback) {
+void pwmSetupChannel(PWMDriver *pwmp, pwmchannel_t channel,
+ const PWMChannelConfig *pccp) {
- chDbgCheck((pwmp != NULL) && (channel < PWM_CHANNELS),
- "pwmSetCallback");
+ chDbgCheck((pwmp != NULL) && (channel < PWM_CHANNELS) && (pccp != NULL),
+ "pwmSetupChannel");
chSysLock();
chDbgAssert((pwmp->pd_state == PWM_READY) &&
!pwm_lld_is_enabled(pwmp, channel),
- "pwmSetCallback(), #1", "invalid state");
- pwm_lld_set_callback(pwmp, channel, edge, callback);
+ "pwmSetupChannel(), #1", "invalid state");
+ pwmp->pd_channel_configs[channel] = pccp;
+ pwm_lld_setup_channel(pwmp, channel);
chSysUnlock();
}
/**
* @brief Enables a PWM channel.
* - * @param[in] pwmp pointer to the @p PWMDriver object
+ * @param[in] pwmp pointer to a @p PWMDriver object
* @param[in] channel PWM channel identifier * @param[in] width PWM pulse width as clock pulses number */
@@ -135,7 +134,7 @@ void pwmEnableChannel(PWMDriver *pwmp, * @details The channel is disabled and its output line returned to the
* idle state.
* - * @param[in] pwmp pointer to the @p PWMDriver object
+ * @param[in] pwmp pointer to a @p PWMDriver object
* @param[in] channel PWM channel identifier
*/
void pwmDisableChannel(PWMDriver *pwmp, pwmchannel_t channel) {
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