comparison: blackbox/lowlevel.c
blackbox/lowlevel.c
- changeset 10
- 6d6e982bbc41
- parent 7
- f4e250d5402b
- child 33
- c261350bb394
equal
deleted
inserted
replaced
| 9:20dbe0546a36 | 10:6d6e982bbc41 |
|---|---|
| 114 | 114 |
| 115 | 115 |
| 116 | 116 |
| 117 void check_rails_shortcut(void) { | 117 void check_rails_shortcut(void) { |
| 118 // check for short circuit on the rails | 118 // check for short circuit on the rails |
| 119 uint8_t i = 100; | |
| 119 if ((PIN(RAIL_DETECT_PORT) & _BV(RAIL_DETECT)) == 0) { | 120 if ((PIN(RAIL_DETECT_PORT) & _BV(RAIL_DETECT)) == 0) { |
| 120 _delay_ms(2); | 121 while (i>0) { |
| 122 if ((PIN(RAIL_DETECT_PORT) & _BV(RAIL_DETECT)) != 0) return 0; | |
| 123 _delay_us(20); | |
| 124 } | |
| 121 if ((PIN(RAIL_DETECT_PORT) & _BV(RAIL_DETECT)) == 0) { | 125 if ((PIN(RAIL_DETECT_PORT) & _BV(RAIL_DETECT)) == 0) { |
| 122 cli(); // disable ALL Interrupts | 126 cli(); // disable ALL Interrupts |
| 123 RAIL_POWER_PORT &= ~_BV(RAIL_POWER); // disable rails power | 127 RAIL_POWER_PORT &= ~_BV(RAIL_POWER); // disable rails power |
| 124 RS232_puts_p(PSTR("!!! SHORT CIRCUIT ON RAILS, POWERED OFF !!!\n")); | 128 RS232_puts_p(PSTR("!!! SHORT CIRCUIT ON RAILS, POWERED OFF !!!\n")); |
| 125 LED(1, 1); | 129 LED(1, 1); |
