diff options
| -rw-r--r-- | ports/atmel-samd/supervisor/port.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/ports/atmel-samd/supervisor/port.c b/ports/atmel-samd/supervisor/port.c index 55304e8ba..7c682d120 100644 --- a/ports/atmel-samd/supervisor/port.c +++ b/ports/atmel-samd/supervisor/port.c @@ -201,9 +201,16 @@ safe_mode_t port_init(void) { } #endif - // if (PM->RCAUSE.bit.BOD33 == 1 || PM->RCAUSE.bit.BOD12 == 1) { - // return BROWNOUT; - // } + #ifdef SAMD21 + if (PM->RCAUSE.bit.BOD33 == 1 || PM->RCAUSE.bit.BOD12 == 1) { + return BROWNOUT; + } + #endif + #ifdef SAMD51 + if (RSTC->RCAUSE.bit.BODVDD == 1 || RSTC->RCAUSE.bit.BODCORE == 1) { + return BROWNOUT; + } + #endif if (board_requests_safe_mode()) { return USER_SAFE_MODE; |