Вывод РОНа » History » Version 1
krufter_multiclet, 07/18/2013 07:22 PM
| 1 | 1 | krufter_multiclet | h1. Вывод РОНа |
|---|---|---|---|
| 2 | 1 | krufter_multiclet | |
| 3 | 1 | krufter_multiclet | <pre> |
| 4 | 1 | krufter_multiclet | .include "HDL50001_pcf.inc" |
| 5 | 1 | krufter_multiclet | |
| 6 | 1 | krufter_multiclet | .alias ron2 4 |
| 7 | 1 | krufter_multiclet | .alias ron3 5 |
| 8 | 1 | krufter_multiclet | |
| 9 | 1 | krufter_multiclet | .alias UART_DATA UART3_DATA |
| 10 | 1 | krufter_multiclet | .alias UART_BDR UART3_BDR |
| 11 | 1 | krufter_multiclet | .alias UART_ST UART3_ST |
| 12 | 1 | krufter_multiclet | .alias UART_CR UART3_CR |
| 13 | 1 | krufter_multiclet | |
| 14 | 1 | krufter_multiclet | .alias UART_PORT_PIN 0x300 |
| 15 | 1 | krufter_multiclet | .alias UART_PORT_BPS GPIOD_BPS |
| 16 | 1 | krufter_multiclet | |
| 17 | 1 | krufter_multiclet | .text |
| 18 | 1 | krufter_multiclet | |
| 19 | 1 | krufter_multiclet | paragraph1: |
| 20 | 1 | krufter_multiclet | setl #ron3, 0x12345678 |
| 21 | 1 | krufter_multiclet | jmp initUART |
| 22 | 1 | krufter_multiclet | complete |
| 23 | 1 | krufter_multiclet | |
| 24 | 1 | krufter_multiclet | initUART: |
| 25 | 1 | krufter_multiclet | getl 0x00000300 |
| 26 | 1 | krufter_multiclet | wrl @1, UART_PORT_BPS |
| 27 | 1 | krufter_multiclet | getl 0x00000104 |
| 28 | 1 | krufter_multiclet | wrl @1, UART_BDR |
| 29 | 1 | krufter_multiclet | getl 0x00000003 |
| 30 | 1 | krufter_multiclet | wrl @1, UART_CR |
| 31 | 1 | krufter_multiclet | jmp send_byte_UART |
| 32 | 1 | krufter_multiclet | setl #ron2, 7 |
| 33 | 1 | krufter_multiclet | complete |
| 34 | 1 | krufter_multiclet | |
| 35 | 1 | krufter_multiclet | send_byte_UART: |
| 36 | 1 | krufter_multiclet | getl #ron2 |
| 37 | 1 | krufter_multiclet | jne @1, send_byte_UART |
| 38 | 1 | krufter_multiclet | je @2, buf_TXD |
| 39 | 1 | krufter_multiclet | getq #ron3 |
| 40 | 1 | krufter_multiclet | slrq @1, 8 |
| 41 | 1 | krufter_multiclet | setq #ron3, @1 |
| 42 | 1 | krufter_multiclet | wrl @3, UART_DATA |
| 43 | 1 | krufter_multiclet | subl @7, 1 |
| 44 | 1 | krufter_multiclet | setl #ron2, @1 |
| 45 | 1 | krufter_multiclet | complete |
| 46 | 1 | krufter_multiclet | |
| 47 | 1 | krufter_multiclet | buf_TXD: |
| 48 | 1 | krufter_multiclet | rdl UART_ST |
| 49 | 1 | krufter_multiclet | getl 0x00000004 |
| 50 | 1 | krufter_multiclet | and @1, @2 |
| 51 | 1 | krufter_multiclet | je @1, buf_TXD |
| 52 | 1 | krufter_multiclet | jne @2, end |
| 53 | 1 | krufter_multiclet | complete |
| 54 | 1 | krufter_multiclet | |
| 55 | 1 | krufter_multiclet | end: |
| 56 | 1 | krufter_multiclet | getl 0x1000 |
| 57 | 1 | krufter_multiclet | complete |
| 58 | 1 | krufter_multiclet | </pre> |