2.6.3 | Serial interface UART transmission interrupt | 48 |
2.6.4 | A/D conversion interrupt | 50 |
2.6.5 | Enable multiple interrupts | 52 |
2.7 | Main routine | 54 |
2.7.1 | A/D conversion processing | 55 |
2.7.2 | Serial reception data processing | 57 |
2.7.3 | Key input processing | 60 |
2.7.4 | PWM output setting | 62 |
2.7.5 | Switching PWM output phase | 68 |
2.8 | Watchdog timer settings | 71 |
2.8.1 | Reset watchdog timer | 71 |
2.8.2 | Watchdog timer overflow processing | 74 |
2.9 | Creating executable EX files | 75 |
2.9.1 | Introduction of BAT files | 75 |
2.10 | System for developing this program | 76 |
2.10.1 | Development system configuration | 76 |
Chapter 3 Microcomputer Basics 1 |
| |
3.1 | Chapter overview | 2 |
3.2 | External interrupt | 3 |
3.2.1 | Setting specification polarity edge interrupts | 3 |
3.2.2 | Setting both edges interrupts | 8 |
3.2.3 | Specification polarity edge interrupt using noise filter | 13 |
3.2.4 | Both edges interrupts using noise filter | 20 |
3.3 | I/O ports | 27 |
3.3.1 | Setting output port | 27 |
3.3.2 | Setting input port | 30 |
3.4 | 33 | |
3.4.1 | Setting | 33 |
3.5 | 35 | |
3.5.1 | Setting | 35 |
3.6 | 37 |
Table of Contents 2