Yes, it would have been a large part of the culture, both Spanish and European.
Alonso Quijano or Quixano is the name of the character in Cervantes' novel Don Quixote who reads books on chivalry and becomes obsessed with Knights et ecetera. The Alonso character is used by Cervantes to introduce the Don Quixote story but you need to go to the Spanish Language Wikipedia
The whole idea of Chivalry arose during the High Middle Ages. It was informed by people such as Eleanor of Aquitaine and a host of European bards, who used the idea of the good warrior, derived partly from the Arabs and partly from the crusades, as a basis for songs and stories. With the end of the Middle Ages, the knights passed out of usefulness, and the age of Chivalry ended with Don Quixote, which, while very funny, mocked the idea of the romantic knight.
Don Quixote used the courtyard for the chapel and the text does not explicitly say what was used for an altar.
Epic Poetry
Chivalry is typically capitalized when referring to the code of conduct followed by knights in medieval times. However, if it is used in a general sense to refer to courtesy or politeness, it does not need to be capitalized.
It's mostly used to describe when a man is polite to a woman, i.e. holding open the door.
Chivalry in the medieval period was a code of conduct followed by knights emphasizing bravery, loyalty, and courtesy. It reflected the societal values of the time, such as honor, duty, and respect for authority. Chivalry also played a role in shaping the knightly class and their role in society as protectors and warriors.
The helmet that Don quixote took with him was not a real helmet but one that was a mordial and was not a closed helmet but used paste board and looked like a whole one but weak and broke when he tested it so he fixed bars of iron on the inside. The armor if you like to know was his great-grandfathers.
All well known projectile weapons were used before Middle age. Bows and crosbows were used in ancient China, Greece, Roman Empire.... Masive use of crosbow and later firearms in the Middle age time was end of classical chivalry and knights.
In "Cyrano" by Rostand, Don Quixote is referenced as a metaphor to highlight Cyrano's idealism and noble spirit despite the challenges he faces. Just like Don Quixote tilting at windmills, Cyrano fights against societal norms and his own insecurities to pursue ideals of love, honor, and courage. The comparison adds depth to Cyrano's character as a romantic hero who is unafraid to follow his beliefs, even in the face of ridicule and adversity.
Windmills were used to power wool factories. The spread of sheep farming for wool was displacing peasant farmers in much of Europe and Spain. The Don is defending the poor and the past. The windmills symbolise the big business titans of his times.
Chivalry "is a code of conduct is a code of conduct associated with the medieval institution of knighthood." The term is also used to describe certain current behaviors like opening car doors on a date ,etc.