Contenido

1. Introduction
2. History: memory you cannot erase
3. Lesson 1. ROM point: a transistor is a bit
   1. 1.1. The idea: a bit you cannot erase
   2. 1.2. Build
   3. 1.3. Check
   4. Paste for lesson 1 (Cmd+I)
4. Lesson 2. Decoder: the code selects a row
   1. 2.1. The idea: two steps of two bits
   2. 2.2. Build
   3. 2.3. Check
   4. Paste for lesson 2 (Cmd+I)
5. Lesson 3. Character generator: characters 0–7
   1. 3.1. The idea: a row is a character, a column is a point
   2. 3.2. Build
   3. 3.3. Check
   4. Paste for lesson 3 (Cmd+I)
6. Lesson 4. Characters 8–F: a file with the whole matrix
   1. 4.1. What is in the file
   2. 4.2. Check
7. Lesson 5. Your own character
   1. 5.1. Draw a character
   2. 5.2. Build
   3. 5.3. Check
8. Summary
9. All the parts
10. Instructions in pictures