Mercurial > mbsePi-apps / file comparison
comparison: thermferm/lcd-buffer.c
thermferm/lcd-buffer.c
- changeset 228
- 11655e7124c5
- parent 226
- d857032c6201
- child 230
- 5a7024e6be88
equal
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replaced
| 227:1cb55ea51f76 | 228:11655e7124c5 |
|---|---|
| 90 | 90 |
| 91 void lcd_buf_step(int key) | 91 void lcd_buf_step(int key) |
| 92 { | 92 { |
| 93 if (key == KEY_DOWN) { | 93 if (key == KEY_DOWN) { |
| 94 if (current_offset < (current_lines - Config.lcd_rows)) | 94 if (current_offset < (current_lines - Config.lcd_rows)) |
| 95 current_offset = current_offset + Config.lcd_rows; | 95 current_offset += Config.lcd_rows; |
| 96 else | 96 else |
| 97 current_offset = 0; | 97 current_offset = 0; |
| 98 syslog(LOG_NOTICE, "lcd_buf_step(KEY_DOWN) current_lines=%d current_offset=%d", current_lines, current_offset); | 98 syslog(LOG_NOTICE, "lcd_buf_step(KEY_DOWN) current_lines=%d current_offset=%d", current_lines, current_offset); |
| 99 lcd_buf_show(); | 99 lcd_buf_show(); |
| 100 } | 100 } |
| 101 if (key == KEY_UP) { | 101 if (key == KEY_UP) { |
| 102 if (current_offset > Config.lcd_rows) | 102 if (current_offset >= Config.lcd_rows) |
| 103 current_offset = current_offset - Config.lcd_rows; | 103 current_offset -= Config.lcd_rows; |
| 104 else | 104 else |
| 105 current_offset = (current_lines - Config.lcd_rows); | 105 current_offset = (current_lines - Config.lcd_rows); |
| 106 syslog(LOG_NOTICE, "lcd_buf_step(KEY_UP) current_lines=%d current_offset=%d", current_lines, current_offset); | 106 syslog(LOG_NOTICE, "lcd_buf_step(KEY_UP) current_lines=%d current_offset=%d", current_lines, current_offset); |
| 107 lcd_buf_show(); | 107 lcd_buf_show(); |
| 108 } | 108 } |
