1 files changed, 55 insertions, 1 deletions
diff --git a/os/hal/templates/pwm_lld.c b/os/hal/templates/pwm_lld.c
index 7fa1297b7..18d03d68c 100644
--- a/os/hal/templates/pwm_lld.c
+++ b/os/hal/templates/pwm_lld.c
@@ -61,7 +61,7 @@ void pwm_lld_init(void) {
  */
 void pwm_lld_start(PWMDriver *pwmp) {
 
-  if (pwmp->pwm_state == PWM_STOP) {
+  if (pwmp->pd_state == PWM_STOP) {
     /* Clock activation.*/
   }
   /* Configuration.*/
@@ -76,4 +76,58 @@ void pwm_lld_stop(PWMDriver *pwmp) {
 
 }
 
+/**
+ * @brief Determines whatever the PWM channel is already enabled.
+ *
+ * @param[in] pwmp      pointer to the @p PWMDriver object
+ * @param[in] channel   PWM channel identifier
+ *
+ * @return The PWM channel status.
+ * @retval FALSE the channel is not enabled.
+ * @retval TRUE the channel is enabled.
+ */
+bool_t pwm_lld_is_enabled(PWMDriver *pwmp, pwmchannel_t channel) {
+
+  return FALSE;
+}
+
+/**
+ * @brief Enables a callback mode for the specified PWM channel.
+ * @details The callback mode must be set before starting a PWM channel.
+ *
+ * @param[in] pwmp      pointer to the @p PWMDriver object
+ * @param[in] channel   PWM channel identifier
+ * @param[in] edge      output edge mode
+ * @param[in] callback  the callback function
+ */
+void pwm_lld_set_callback(PWMDriver *pwmp, pwmchannel_t channel,
+                          pwmedge_t edge, pwmcallback_t callback) {
+
+}
+
+/**
+ * @brief Enables a PWM channel.
+ *
+ * @param[in] pwmp      pointer to the @p PWMDriver object
+ * @param[in] channel   PWM channel identifier
+ * @param[in] width     PWM pulse width as clock pulses number
+ */
+void pwm_lld_enable_channel(PWMDriver *pwmp,
+                            pwmchannel_t channel,
+                            pwmcnt_t width) {
+
+}
+
+/**
+ * @brief Disables a PWM channel.
+ * @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] channel   PWM channel identifier
+ */
+void pwm_lld_disable_channel(PWMDriver *pwmp, pwmchannel_t channel) {
+
+}
+
 /** @} */