PWM: Implemented duty set/get.
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@ -117,6 +117,31 @@ static mrb_value mrb_pwm_enabled_set(mrb_state *mrb, mrb_value self) {
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}
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}
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static mrb_value mrb_pwm_duty_get(mrb_state *mrb, mrb_value self) {
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mrb_pwm_t *pwm_ch = mrb_data_get_ptr(mrb, self, &mrb_pwm_type);
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if (pwm_ch == NULL) {
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mrb_raise(mrb, E_RUNTIME_ERROR, "Uninitialized PWM struct");
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}
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uint16_t duty = mrb_machine_pwm_impl_duty_get(pwm_ch->channel);
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return mrb_int_value(mrb, duty);
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}
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static mrb_value mrb_pwm_duty_set(mrb_state *mrb, mrb_value self) {
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mrb_value new_duty = mrb_get_arg1(mrb);
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mrb_ensure_integer_type(mrb, new_duty);
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mrb_pwm_t *pwm_ch = mrb_data_get_ptr(mrb, self, &mrb_pwm_type);
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if (pwm_ch == NULL) {
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mrb_raise(mrb, E_RUNTIME_ERROR, "Uninitialized PWM struct");
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}
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mrb_machine_pwm_impl_duty_set(pwm_ch->channel, mrb_integer(new_duty));
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return mrb_nil_value();
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}
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void mrb_machine_pwm_gem_init(mrb_state *mrb) {
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/**
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* Example:
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@ -139,6 +164,8 @@ void mrb_machine_pwm_gem_init(mrb_state *mrb) {
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mrb_define_method(mrb, class_pwm, "disable", mrb_pwm_disable, MRB_ARGS_NONE());
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mrb_define_method(mrb, class_pwm, "enabled", mrb_pwm_enabled_get, MRB_ARGS_NONE());
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mrb_define_method(mrb, class_pwm, "enabled=", mrb_pwm_enabled_set, MRB_ARGS_ARG(1, 0));
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mrb_define_method(mrb, class_pwm, "duty", mrb_pwm_duty_get, MRB_ARGS_NONE());
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mrb_define_method(mrb, class_pwm, "duty=", mrb_pwm_duty_set, MRB_ARGS_ARG(1, 0));
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/* TODO: Implement methods */
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}
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